Indymill CNC with Estlcam and Arduino Mega

The Estlcam software is a very well working all-in one solution for CNC machines.

The software has the capability to work with many hardware providers of driver boards like f.i. a simple Arduino mega.

BUT- working with add-ons is limited.  The Ramps shield configuration is supported but not with individually homing of any axes.  However, if you let Estlcam program the firmware of the Arduino Mega, everything works out of the box.  BUT-you will need to connect all the wiring directly to the Mega.

In my search for the best working and most simple solution for driving the Indymill, this Estlcam configuration will be tested as well.

I am still searching for a shield that -in combination with Estlcam and an Arduino Mega or Due- will do everything I want/need like inclusion of 6-7 TMC2209 drivers on 24-48 Volts, dual axes  on X and Y,  dual endstops (high and low), mist/flood switches, LED WS2812 steering, emergency switches/power cuts, spindle RPM and on/off control, et cetera.

The MPCNC shield looks promising but there are others available, also.

The Tillboard shield is also nice,  however I am missing some driver positions for my needs.

One of the nice things of Estlcam is that it will also work with all of the parallel and USB CNC boards that are available like all Chinese clones.  I have some laying around and tried these, they all work well providing you will set it up correctly within Estlcam.

I recently (2021-11) bought an OpenCNC h/w kit from Timo Altholtmann (Germany)  that runs on 2 Arduino Mega mini’s  and is controlled by a.o.Estlcam.

 

Citroën ID20 rebuilt from Berline to Convertible

My 1970 Citroën ID20 Convertible has a story.

I bought the car early 2008 as a Berline version,  in running condition.

But- after my initial maintenance and repairs  the MOT proved a lot of problems with the chassis, lights, brakes, steering and so on.

So- the following month I repaired the car and made it ready for the MOT (In The Netherlands this is called the APK).

After this was all done, I restored the car best I could and used the car for about 5 years as my family car.  We went on summer- and winter holidays with the 6 of us to Germany and France, a couple of times and I used the car mostly for the weekends since I also had a company car for work related traffic.

But- the weather conditions in our country caused quite some rust problems for the ID20 and I decided then to get the car more permanently in my garage and I bought me a more fitting car as private car.

Later I restored the ID20 fully, paneled the doors, repaired the boot and the underneath of the car, longerons, front and rear fenders and so on.  Basically, it was all plating repair.

Then, in 2016, I decided to get the car rebuilt to converible by a well-known Dutch cabrio builder, Oord DS cabrio in Zwaag. This took a big part of the winter of 2016-2017.  The rebuild also included a new license for the car, with an original Convertible ID20 model on the (Dutch) license at the same (old) license numbers..

After this, I made a lot of improvements to the car like a new roof, from an early Audi 80, a refurbished HD pump, new waterpump and refurbished waterpump housing, new refurbished steering rack,  upgraded the airco with new condensor and dryer, refurbished airco pump and so on.

OLYMPUS DIGITAL CAMERA

And- right now (2021-9) I am taking the car apart again to get everything overhauled.  Fenders, hood, boot, inside, chairs, bench, plating, engine, gearbox, drive shaft, suspension, steering, and so on.  This is now more of a cosmetic overhaul BUT everything will be taken out, checked and overhauled if needed,  and back in this winter.  New leather is already underway at Eelco Schuurman’s shop for the ID chairs, new carpeting is araedy available and so on on the inside, the door panels will get renewed (also by Eelco Schuurman) , the car will get a nice new red paint and so on.

The process of this is also available on this website in ENGLISH

Who am I

This website combines my previously created content into 1 website.

My name is Jan Griffioen.

Professionally, I deliver support to mid-sized and large companies on contractual- and ICT issues with my company

 

Due to my technical background I also develop, design, build and sell all kinds of technical solutions and products, primarily for individuals and small/mid-sized businesses.  This varies from special LED controller projects for restaurants to designing and producing hundreds of 3d-printed special coupling tubes for a goat milk farm.

This  site shows my technically based activities. Cheers!

https://www.linkedin.com/in/jmwgriffioen/?originalSubdomain=nl

Heraldic griffin. Coat of arms isolated on white background - 15500864

Griffin icon. Vector logo design template.

 

FLSTCI Harley-Davidson Heritage softail 2004

My 2004 fuel-injected HD Heritage is all original, except for the tyres. I decided to get Michelin’s instead of the HD whitewall ones, to get better grip during the rainy days..

The Heritage as I drive it presently

And- Next to the original saddle bags, I added an original Road King top case, also full leather.  Top case and saddle bags are easily detachable with original HD detach kits.  I added locks to all 3 cases.

The exhausts are also HD, but not as it came from the factory.  Due to noise regulations in Europe, I installed extra baffles, full-length in both pipes.

And- the original primary front sprocket has been changed to a bit larger one, so I can drive on the highway with less rev’s.

To get better front braking I exchanged the front brake disc for a larger one.

The lights all around are original HD LED.

Original toolbox was also an aftermarket add-on I installed.

I also exchanged the floorboards for a bit less wide ones, due to scraping the originals over the street now and then.  We have quite a lot of roundabouts in The Netherlands and the softail design in combination with my drive style caused unexpected contact between the floorboards and the concrete.  I did get the softail dampers (this 2004 version has 2 in parallel)  at the highest possible position so the rear swing is a lot stiffer and this gave some additional much needed height…

The bike now has 52.000 Km’s on it, and I wil be driving it a bit more the coming years.

Indymill CNC Nema23 with sensorless homing on Mellow Fly-CDY2

After configuring the reprap Mellow FLY-CDY-V2 motherboard for CNC including the webinterface and installing Mellow’s TMC2209 driver units I got  sensorless homing setup for the Indymill.

It took a lot of time to get it all tuned, as the 3 axes act entirely different due to their different inertia.  The weight that is carried is obviously higher for the Y- than for the X axis.  And the 4 kilogram weighing spindle engine made it pretty difficult to get the Z axis tuned.

The resulting config file is provided in this post.  Use this with caution, since every machine is different, and the used stepper motors, cabling, steppers and PSU all have influence on the CNC’s behaviour and thus on the config settings.

To have the original Mellow FLY TMC2209 drivers work with sensorless homing, set the underneath dip switch to ON

(Diag pin will then be connected).  It took me some time to find out that this is different than other TMC2209 drivers, where the Diag pin is activated by jumper settings on the motherboard.  No idea what happens when you use non-Fly TMC2209’s on the Fly board, but I expect this will not work for sensorless homing.

What I experience on the Y axis is that if you have real problems with homing or skipping steps, the steel Y carriage plates may bend and cause a non-square Y carriage that will never align any more.  I repaired this but preventing is better.

GO TO THE INDYMILL & Reprap Driver POST 

Since this setup with sensorless homing never gave me good speed ratings, I disassembled this setup and continued with endstop setup.  If you want to know how to setup sensorless homing with reprap, please look at my sensorless homing setup on my dual carriage 3d printer, where this works perfect!

Indymill CNC with GRBL Mega256 RAMPS1.4 shield and LCD

This is my test setup for a 1.4 RAMPS shield on top of an Arduino Mega with TMC2209 drivers, optical endstops and individually homing of dual Yaxes PLUS an LCD that shows the exact XYZ locations anytime.

Firstly, I must admit that this option was initially NOT on my list bacause I felt this was a pure hobby-like option.  BUT- as my requirements list grew and other options got less and less, I ordered a Ramps 1.6 shield and plugged one of my Mega2560 boards under it.  Then- the search began to get a working fork of GRBL for arduino that both accomodated the Mega 2560 and my requirements list.  On this list: GRBL, Squaring my gantry, LCD with useful data, Handwheel connection, Preconfigurable buttons on the handwheel (stop, define as zero, probe here, et cetera).  The fork that does this all is: GRBL-Mega-edge.  The last comment is of April, 2020 and the fork was updated last in 2019.  But- it works straight out of the box and the documentation is very well maintained. 

Since it works under the Arduino IDE and has its own library, I foresee little problems in the future.  Everything is freely configurable and it might even be possible to put an Arduino Due in place of the Mega2560 in this setup, with some tweaking of pins and speeds.    And- tweaking is required for the hardware as well. The Ramps boards were never designed for 24 Volts, so this needs to be taken care of.  One might of course use 12 Volts and use external driver modules, but I intend to keep everything very small and make use of an external PSU, and a small handwheel-like box for the Mega2560, Ramps, drivers, LCD, buttons and handwheel knob.  By the way: For getting my designs I already had from my 3d printer background towards the CNC I bought Estlcam (CAM program). This really does a great job at converting it to Gcode and sending it to my Grbl- Mega 2560/RAMPS setup.

Afterthoughts 2021-06-22:  When connecting Estlcam to the Mega2560 and RAMPS1.6 shield, Estlcam can program the RAMPS / Mega2560 configuration, including dual X and Y axis.  This works straight out of the box including endstops. Actually this is easier than first compiling GRBL on RAMPS with Arduino’s compiler.  BUT- it seems that autosquaring does either not work or I did not install Estlcam’s options correctly since the endstops on the dual axis appear to function in parallel instead of indicvidually per axle.

24 Volts connecting is not possible on a RAMPS shield just like that. I removed D1 and powered the Mega2560 with a 9 Volts PSU, and the shield seperately with 24 Volts.  For the Arduino DUE, dedicated RAMPS boards are already available (Smart ramps that compensates for the 3.3 volts in/out Voltage of the Arduino Due)!.

Another option for Estlcam is to program the Mega2560 without RAMPS shield and connect everything directly to the Mega2560 with jumpers.  If this is done, Estlcam will do the bare programming of the Mega and Estlcam can steer almost everything.  Since I bought a license for Estlcam I will, at a later stage, try this as well.  SEE THIS POST

 

 

Xmas star door/ window hanger Arduino nano and WS2812 LEDS

This Xmas- star measures 50cm in diameter from left- tip to right-tip. I printed it with glow in the dark ABS, white.  It glows in very faint green, it is just enough to glow a little and keeps your eyes focused on the star when it is not lit.

If you make the star legs watertight with silicon sealant, the star can easily be attached to an outside wall, door or fence.

The power supply to the Arduino Nano is 5V DC.

You can use a long 3-wire cable between the Nano and the Xmas star to keep the electronics mounted inside the house and the star outside, or as I did: hang the star inside, in front of any window.  I have the star hanging in my front door window, which gives amazing effect due to the non-transparant glass.

Or you can mount the Nano in a small watertight (3d printed) box close to the star and power the nano with 5V.

The programming can be altered to make the light effects behaviour any way you like.  I usually have a non-stroboscopic fluent scene running.

You need to print 5 star points, feed the LEDs through them and then have the wires come out somewhere.  You can glue the points together with hotglue or transparent silicone sealant after assembly and testing.

Solder the 3 wires of the WS2812 LED string to the Arduino Nano (5V to 5V, Gnd to Gnd and the Data IN of the LED string to D3 of the Arduino Nano.  That’s it!   After that you can connect the Arduino to your PC with a data USB cable and download the code from my website.

If you don’t have the Arduino IDE yet, download the app from the Microsoft website (Arduino IDE) nor from the Arduino cummunity forum.

Make sure you download my Arduino code and open it with the Arduino IDE APP. Probably the APP will have to move the arduino INO file to a new directory but that should do the trick. If not, start the Arduino app, open my code in notepad and copy/paste it as fully new code into Arduino:  Replace the example code that automatically opens when you open the Arduino program/app with my code.  Save it and rum it to see wether you need to add any library.  For adding libraries, find general help in the Arduino forum.  In my code, you can find the names of the required libraries.

In the Arduino IDE select the right microprocessor (Arduino Nano).  Then select the correct processor version (large or small memory) and the old or new bootloader.  These choices depend on the type of Nano you bought or still had lying around.  Then you choose the right port (USB) for your Nano.

To test if you have connection between IDE and Nano , you can ask if the Arduino IDE can read your Nano.  Only then you can start loading the Nano with the complicated program.

The BIG 70cm width 5-pointed star with thin hollow legs to put the WS2812 LED string through. AND an integrated tube to put the wiring through

Cheers!

The 3d print file for the BIG star is in my webshop HERE.

The Arduino programming file is HERE.

The STL files for the 50cm star are HERE.

Volvo V70 F (III/BW) 2010 ethanol/petrol/LPG

I maintain my 2010 V70-III myself, including all (possible) mechanical and electrical issues.

Bought in January 2019, an originally German car (2.0F) with LPG3.

The car was not very well maintained but is in great outer and inner condition.

I checked all fluids, inspected chassis wear and road behaviour, and at inspecting the enine I discovered signs that maintenance has not been done for quite some time.

The car drove well but had hick-ups when accelarating.  These are attributable to the cracked vacuum hoses.

Since no strange sounds were heard I decided to buy the car and I exchanged my silver colored 2006 VolvoC70 (Diesel, automatic gearbox)  against the new 2010 V70.

The C70 was in perfect shape, but I had big problems because I could not take anything / anyone with me in this car.

And- due to Dutch regulations the road tax for the heavy C70 for diesel mounted to almost 200 Euro’s per month…

The V70 on LPG costs me 100 Euro’s per month and LPG is much cheaper than diesel and petrol.

Since I did miss the outside air I had a new Webasto Hollandia 700 glass sunroof installed in the V70 right after purchase and I’m enjoying it a lot!

Winter
Summer

 

The following has been done:

Maintenance work:

  • New brake discs and -pads all around;
  • New LPG-, oil-, air-, poll-,  filters;
  • New spark plugs;
  • New motoroil and brakefluid (flushed);
  • 2 x New CO sensors;
  • New tyres;
  • New Webasto max. size electrical sunroof;
  • All 8 injectors cleaned;
  • Reset and re-learned LPG installation with Prins interfacre and-software;
  • LED projectors in new bought headlights;
  • Front dashcam and rear top camera, connected to the new head-unit;
  • Parrot installation for better phone performance;
  • Spot painted some small scratches.

Repair work:

  • New throttle body;
  • New coolant inlet on cilinder head;
  • New coolant radiator;
  • After market head unit BLP-950a;
  • New head cover gasket;
  • New vacuum hoses;
  • New vacuum sensors;
  • New spark plugs wiring.

Today: Now, almost 2.5 years after the buy, I am still pleased with the car.  Hardly any oil usage and driven 45.000 km with the car.

Wishes as precaution:

  • New wheel shock dampeners front (Eur 80 each );
  • New wheel shock dampeners rear (Eur  50 each );
  • DONE: New underneath mount for manual transmision Eur 30,
  • (set all mounts is Eur 300);
  • New drive shafts (These appear difficult to get so I might need to get them overhauled or do this myself, since the wheel ends are available as DIY overhaul kit (2 shafts approx. Eur 400, Volvo  orig 2400 Eur for both, DIY overhaul kit is Eur 70 each ).

 

Throttle body as it was
Coolant in/outlet of the cilinder head, defect sealant holder
sealant ring that has been forced out of the gasket holder
detail of the defective gasket holder
this is the old coolant in/outlet that is connected to the right hand side of the cilinder head
Status at the buy of the car: a lot of broken rubber vacuum hoses that should be connected to the vacuum sensors
After market head unit
blackened air valve
new head unit and parrot display
rear and interior of the upgraded head light unit with LED projector and current-adjusting device
front of the head light unit left hand side (from driver’s perspective) upgraded with LED projector and reworked shroud
Overview of top engine after replacing: The lambda sensors, vacuum sensors, vacuum hoses, spark plugs, cilinder head cover gaskets, spark plugs wiring, coolant connector unit (to cilinder head), all filters, radiator and throttle body
new throttle body
new vacuum sensors and new vacuum hoses (silicon)
new lambda sensors, front one is shown here

First MOT of my 1955 Citroën Traction Avant 11BN (translation = still some work in progress)

After 13 years of standing still the first MOT in 2006, right after I bought the car, was quite a challenge.  Besides a stuck engine, broken gearbox, defective exhaust, brakes, steering knuckle covers and the like, there was also a lot of work to be done on the electrics.

June 2006: In any case, there was quite a bit of visible sheet metal damage and…, the engine was stuck. The brakes didn’t work, nor did the handbrake. The front bumper was in the cab. The chrome present on this car seemed to be completely depleted, including the associated rust marks. In the trunk that was barely open there should still be some spare parts. Included were new front bumper supports, as the front bumper had completely rotted off at the bumper supports. The good news: The bottom and the attachment to the engine suspension front coque was fine, the doors were good and above all: the body was hard all around. Nice detail was that the tubes on all visible parts had the familiar small plastic caps, which indicates that this car once had a full anti-corrosion treatment, including injected tube chassis. Hence the cool bodywork in the places where a TA often seems to be bad. The underside of the chassis is also completely covered in a thick layer of gunk, possibly ML, Dinitrol or tectyl. This layer is peeling off in several places. In any case, it did not prevent the fenders from rusting through. At the places where the water splashes against the fenders when driving, they are well rotted through. Anyway, the sale was closed and on July 1 I went to the previous owner with a car ambulance and my purchase price. The car has a Dutch registration and was built in 1955 but imported into NL later. And… There you go, out for the first time with my own Traction Avant. It was very hot and there were quite a few oldies on the road on Sunday morning. I could already see myself driving one of them. But that will take some time, because I experienced the harsh reality after I got the car into the garage which required quite a bit of help in the form of pulling and pushing. The first striking feature of this car is its respectable length which leaves little room for tinkering at the front and rear. The garage is 5.3 meters long and 3.3. meters wide. The width is possible, but in the length I have moved the stuff in the back of the garage to another place. The motto for now is to keep as much junk as possible out of the garage.

And… here we go: The first inspection! First I sprayed some release spray in the spark plug holes already removed from the spark plugs, let it soak in for a few minutes and crank… hang on. No movement at all. Repeated the action and then every day for a week, sprayed and hung on the crank, also rocking back and forth in 3rd gear. Nothing at all. Asked advice from experts. Advice is: Leave it for a few weeks with a lot of rust remover in the holes and occasionally move it around a bit in its gear. I wonder if this will be of any help after my vacation, where I am now writing this. Then let’s highlight the other issues. All moving body parts were treated with rust remover because everything was more or less stuck. At least that worked. Found some interesting things in the trunk so I now own the following extra: Front bulkhead heater (connects to cooling circuit) with covers and air hoses; Unicode 3 complete carburetors with membranes and nozzles intact etcetera; Fully complete used workshop manual; Olyslager booklet for the 11 and 15 ; Complete gasket set including new head gasket A large number of bolts and nuts Hoses for everything Clignoteur / lamp holders and defective caps Bulbs Relay The missing wooden window crank knob from the left rear Blankets Sleeping bag Floor covering and so on After careful selection, my wheelie bin was packed and I was left with 2 boxes of parts that might be useful in the future. Inside the cabin, I discovered that the original upholstery that is under the red ribcoard covers still looks pretty good. It’s a different story with the lining of the doors where the holes for the control handles are located. So reupholstery.

Ricoh Company Ltd.

I had already noticed that the window of the right front door is only attached to the control in the door with 1 attachment point. So I had to repair that as well. The ventilation flap didn’t want to open anymore either. After careful examination I discovered that it was simply covered with lacquer. After some more careful feeling and probing I started to remove all the steel putty. Apparently this car was once taken in hand by a putty expert and then largely painted. At least this goes for the rear under the windows including the screens and the trunk on the outside.

Ricoh Company Ltd.

After removing the putty I was left with a body that didn’t actually have that many holes in it, and certainly no holes in the wrong places. The holes that were there, can be welded on with new sheet metal. So that is going to happen. The rear mudguards will have to be finished, because the piping between the coque and the screen has been filled and painted.

The left front fender was a setback because it had a lot of putty on it that was cracked at the bottom of the tip. After removing the decorative point and removing all the putty, a nice aluminium support under the point became visible where the putty was hanging on. Long live the do-it-yourself job! That’s going to come off as well. Order a new point, weld it on and you’re done. The shape of the entire front mudguard will be restored. Now you can push on it and the middle part just moves a good centimeter vertically up and down.

There are no holes in the trunk, but I did remove a lot of rust but all in all I just took out a quarter of a filler with my dustpan and brush.

Ricoh Company Ltd.

Removed all the mess inside and dented out the first dents with the bolka hammer and counter punch. Then at least the model is back in neatly.

Then we have to look for a good rust converter because I have no illusions about turning it into a new car. Preservation now seems the best option for both the lower and upper parts.  On the internet I saw a good preservative that you can use to treat the whole underbody by first cleaning it, de-rusting as much as possible and then applying this preservative. This will connect with the corrosion on the steel and then close it off completely. My dream was to strip the car and shovel the coque but I’ll let that go for now. First let’s see if an MOT is possible in the long run.

First I continued with the visible part of the exterior: I removed all the rust spots with a putty knife and brushed them with the steel brush on the drill. Then I smeared some good old fashioned Noverox on it to make sure it won’t rust for a while. On such a gray car you know immediately where you have to do some touching up because the Noverox forms a black area where it finds corrosion. So the grill, hood, part between the engine and the front wings, the front wings, doors, doorposts, gutters, rear window, trunk, rear fenders and so on were all treated and actually it was not too bad.

In the meantime, I tried to start the car with a battery to get the engine loose, but you get the idea: No result at all. I wonder if the car was put away with the engine running. Just taking a good look at the oil in the crankcase. I don’t know if you can draw any conclusions after 13 to 20 years but the oil was up to standard and looked dark and used. Not like my old Renault after a head gasket leak: completely white. Anyway, if the engine doesn’t come loose, it will have to be removed anyway. Removing the head without further dismantling makes no sense.

On to further inspection. Apparently the previous tinkerer had already refurbished the front train because it is completely covered in orange lead primer, the kind that is so handy but that you can no longer buy because of the environmental aspects.

The carburettor was removed and the right 2 studs of the inlet c.q. exhaust manifold were turned completely inaccurately just inside the head. That is a nice job for the drill and the turning kit.

Turned-off studs in cylinder head

Put it in the de-ester already. Might as well remove the manifolds and put in all new studs. OK, that is how you get your chores but good. If the engine has to be removed the manifolds have to come off anyway.  Maybe replace the valve seats for harder ones because of the unleaded petrol.

Then on to the inspection tour: All the original things you wouldn’t expect from a tinker car are still there, such as an original 2 liter oil can including bracket and spring on the inside of the left hood.

Then let’s just fill and charge the 6 Volt battery. Sure enough, there is still a tiny bit of life in it. Enough for the horns and lights. But the clignoteur doesn’t work or is just not there.

Still need to check the chassis and coil number to see what the actual year and month of manufacture is. Can I see what type of engine and so on is actually in it.

Ricoh Company Ltd.

A nice detail is that the radiator is renewed, at least the inner part and that the original operation of the roller shutter for the radiator still works flawlessly. After the necessary de-rustering and careful adjustment of the shutter, it worked perfectly as it was originally intended.

Ricoh Company Ltd.

Went to the parts store and they still had original brake fluid for TA and ID/DS early years. It was a very old bottle but I bought it anyway. Price was still in guilders with old VAT rate but with what’s to come I can use an old price!

As long as the engine is still soaking with the de-ester I will continue my expedition to restore everything I find as original as possible. Go ahead and start on the brakes first.

Ricoh Company Ltd.

Another inspection trip under the car and it just looks really tight. I removed layers of black gunk in all the right places with my awl and putty knife, but steel came out cleanly everywhere. It looks as if a whole new bottom plate was put in at one time or that the car has been maintained very well in this aspect. In any case, it is a boost that I needed for I am not making much progress with only negative reports.

Ricoh Company Ltd.

By the way, I still have to order new license plates, at least one because in the front there is one where the plastic letters have mostly disappeared. And oh yes, my registration certificate part 1 is almost torn and part of the paper has perished. I don’t know what text I’m missing but the serial number and such is still on it. I will send an application to the RDW asap for replacement of part 1. Fortunately you don’t really need it for the registration, at least not at that second office of post offices where I was.

Original license paper (from 1970, import date into NL) part 1

In any case, I will cover the door panels because it really doesn’t look like it with those holes in it.

Then I can also take care of the window mechanisms. I still have to figure out how to remove the door handle and window crank but I have one of those handy workshop manuals that doesn’t say just that. Then I’ll just have to see what the trick is: A hidden spring or just pulling hard….

30-7-2006

Sunday, time for reflections….

Removed the rocker shaft last week, you never know….

The engine is still stuck.

I did replace the rear brakes from steel to copper, at least where it was bad. In the end it only turned out to be the pipe from the left rear wheel to the right rear wheel. It is attached to the rear axle with 3 clamps. Of course it started leaking under the middle clamp, in the middle of the rear axle.

Overall condition of the rear floor is okay, except for the left sling of the petrol tank, which is secured with rope. So also put it on the wish list.

Ricoh Company Ltd.

The new setup to get the engine loose is now as follows:

Take out the crankcase while the engine is still in it. That means a lot of bucking under the front of the car, draining and especially overalls and gloves.

If the pan can be removed, it is important to loosen the connecting rods one by one (first remove the oil pump?) and to make the pistons movable. If that is successful and the bearing shells c.q. inside connecting rod and crankshaft are OK, then reassemble and make the rest rotatable.

I have the time so it should be possible, provided the sump pan can indeed be taken out while the engine is still in the car.

Am reluctant to take the head off. On inspection, the water level was still above the cylinder head, so I assume that the head gasket is not leaking and I should therefore stay away from the head.

If it is not possible to get the pistons loose with the engine in the car, there is still the option to remove the head and the pistons including the connecting rods and wet bushings. First make a good mark of course but the condition remains that the carterpan has to come off with the engine still mounted in the car.

Meanwhile, removed the upholstery from the front doors. The front right door had a lot of rust in it AND the window mechanism is broken. Needs a new rail in at the bottom of the window. The rest is still OK. Wondering if such a rail can be bought separately. It looks like a clamping rail around the steel edge at the bottom of the window. So also on the wish list.

Last week I also mounted the bumper brackets and the bumper. Wrench cap 41 and hang on to those coquem nuts. Took two hours to get both completely loose. Good stuff that rust remover. In the meantime I removed all the gunk from the triangles and other parts that go to the front wheels. In the process I found about 12 lubrication points which I immediately lubricated. I was surprised that I didn’t need to put a lot in to see the gunk coming out already. That is a good sign because there was still compound in the steering knuckles and bushes.

Did other things for a week. Thought about how to proceed.

Removed the crankcase.

Carterpan eraf

Goed gekeken aan de onderkant in de cilinderbussen. Bij de voorste 3 cilinders was de losmaakvloeistof langs de zuigers gelopen, de achterste was helemaal droog.

Onder-binnenzijde 3e cilincer die lekker olie-achtig was

De onder- binnenzijde 4e cilinder zat nu nog muurvast

Drijfstang van achterste zuiger losgemaakt, met de bouten nog in de drijfstang. De krukas beweegt als er druk op wordt uitgeoefend. De eerste 3 zuigers zitten dus los.

Drijfstang achterste zuiger weer vastgemaakt.

Water eruit laten lopen via aftapplug in zijkant blok.

Tuimelaaras was al verwijderd,  de kop eraf gehaald inclusief waterpomp.

Gedemonteerde cilinderkop incl. waterpomp

Cilinders en zuigers NA de losmaakoperatie, vlak voor het monteren van de nieuwe cilinderkop

En jawel, de oorzaak van alle ellende: Lekke koppakking in het uiterste rechterhoekje (vanaf de bestuurder gezien) bij de achterste (4e) cilinder.

Dus roest in deze cilinder maar gelukkig staat de zuiger bijna onderin.

Schoonmaken maar en schade bekijken.

Cilinderwand iets geroest maar geen putjes of inroesting. Met 400 waterproof schuurpapier heeeel zachtjes de roest verwijderd. Weer alles schoongemaakt.

Natte bussen geborgd met ringen en bouten zodat ze niet per ongeluk loskomen als de zuigers bewegen.

Onderkant van de cilinders ingespoten met roestoplosser.

Met een blokje zacht rondhout en een koperen vuistje heeel voorzichtig de 4e zuiger naar beneden getikt.  Olie op de zuigers gedaan.

Vanaf onderzijde vervolgens de zuiger met een blokje zacht hout heeeel zachtjes met koperen vuistje de 4e zuiger naar boven getikt.  Deze actie een paar keer herhaald waarbij al na de 1e keer alles merkbaar soepeler ging.

Vervolgens via de startslinger gedraaid tot alles soepel liep.

Na een goede schoonmaakbeurt van de zuiger-bovenzijdes, de cilinderkop, kleppen en het reinigen van het blok en kop waar de pakking moet komen, nieuwe koppakking met olie besmeurd en gemonteerd, kop erop en gemonteerd.

Tuimelaaras gemonteerd, stoterstangen gemonteerd, kleppen koud gesteld op 0,4 mm.

Ricoh Company Ltd.

Nieuwe carterpan-pakkingen gemonteerd. Carterpan er weer op.

Spruitstuk er weer op, dat moest er af want de vorige sleutelaar had 3 tapeinden afgebroken. Dus allemaal nieuwe tapeinden erin en weer gemonteerd. Carburateur erop, benzineleiding erop.

De waterpomp had ik aan de kop laten zitten, dus dat zat gelijk goed.

Ontsteking gesteld, bougies erin, water in het koelsysteem.

Accu gekocht, 6 Volt natuurlijk, en aangesloten.

En.. starten maar.

Maar alleen maar plofjes en helemaal geen mooi ronkend motorgeluid.

Nou ja, even nadenken maar…  Hoe zat het ook al weer, je hebt carburatie nodig, ontsteking en.. compressie! De eerste 2 werkten. Dan de compressie maar meten..  En jawel, bij cilinder 1 gelijk al een probleem met compressie van 1 bar.  Daar loopt zo’n motor natuurlijk nooit mee.  De 2e was iets beter en nummer 3 en 4 beiden 3 bar.

Dan maar even olie erop (de zuigers dus) en opnieuw meten.  Geen verbetering.

Dat betekent een probleem met de cilinderkop.  Kop eraf halen, gelukkig weet ik nu hoe dat moet.

Kop helemaal kaal gemaakt, alle uitstekende delen eraf en achterin de auto gelegd.

Waterpomp (2 weer mooi groen gespoten delen) en spruitstuk

Bij CTA een revisiekop gekocht, kan ik gelijk gewoon op loodvrije benzine rijden.

Nog in plastic verpakte revisie-cilinderkop

Kop thuis met nieuwe pakking gemonteerd (en waterpomp, spruitstuk, tuimelaaras, stoterstangen, kleppen stellen, carburateur, enz…, scheutje benzine in het carburateurgat gegoten)  en… in 1 keer starten!

Bewegende beelden!

Benzinepomp aangesloten, benzine in de tank, filter ertussen, starten en… lopen!

Carburateur bijgeregeld op stationair toerental. Loopt fantastisch stabiel langzaam rond.

Uurtje laten lopen en laten afkoelen.  Bougies verwijderd en compressie gemeten.  Elke cilinder tussen 6 en 6,5 Bar.  Daar doe ik dus even niets meer aan.

Verlichting

Alle lampen gecontroleerd en waar nodig vervangen, clignoteur gemonteerd.

Eerste proefrit

Op zondagmorgen was het zover: Lekker rustig op de weg dus maar eens proberen hoe het gaat. Inmiddels de wagen verzekerd want dat is wel zo handig als ie naar de APK gaat zometeen.

Rijden gaat wel, de koppeling hapt wel heel erg. Schakeling gaat wel goed als je maar heel langzaam doet. In z’n 1 of achteruit gaat moeilijk dus ontkoppelen gaat niet helemaal vlekkeloos.

De tweede versnelling maakt een vreemd bijgeluid.

Remmen is gewoon eng: Naast de verschillende geluiden trekt de auto geheel naar links. Zal rechts wel vastzitten.

Bij terugkomst besloten om het volgende eerst te doen: Remmen, versnellingsbak/tandwielen inspecteren, koppelingsplaten vervangen en alles goed schoon- en vetvrij maken qua koppeling.

Daarnaast de oliekeringen van het differentieel bij de diff assen vervangen.

Bij inspectie bleken de moeren van de korte assen bij het differentieel los te zitten. Oeps, gelukkig maar een korte proefrit gemaakt….

Remmen

Wielnaaftrekker gekocht want met mijn universele trekkers lukt het echt niet.

Voorste wielremcilinders afgenomen, leeggehaald en goed bekeken en bevoeld. Zijn van binnen helemaal hard. Geen putjes of iets dergelijks.  Nieuwe cups en stofkapjes gemonteerd. Leidingen zijn OK. Nieuwe voeringen gemonteerd.

Voering van linkervoorwiel grotendeels gewoon verdwenen; rest versleten tot halverwege de koperen klinknagels

Voering erg dun geworden

Proefrit gemaakt.  Halverwege steeds meer herrie wanneer de bak in 2 staat. Verder alleen in 1 en 3 gereden en snel naar huis gegaan. Remmen doen het goed. Moet achterwielen qua remmen nog doen.

Versnellingsbak

Krik onder carterpan (met veel stophout) en krik onder koppelingshuis

Alles eerst verwijderd: Motorkap, Grill, toeters en radiateurscherm, radiateur, ventilatorfan, poeli van de aandrijfas voor waterpomp e.e., subframe.

Voor de grote demontage-operatie van de bak, koppeling, aandrijving

Bij afname van het bakdeksel bleken 2 tanden van het tandwiel van de 2e versnelling dat op de primaire as zit, te zijn verdwenen. OK. Valt even tegen. De tanden vond ik onderin de bak. 1 is oude schade en 1 is proefritschade.

Tandwiel bij de TAN club 2e hands besteld.

Zo erg kan het dus zijn in een bak.

Speling op de lagers gemeten en is allemaal binnen norm.

Om primaire as te verwijderen moet kroonwiel eruit. Gehele ‘ klokje’ verwijderd.

Mooi origineel groen gespoten

Zo. 10-9-2006: Koppelingsplaten vervangen. Koppelingshuis afgenomen, gereinigd en groen gespoten.  De lastige M7 bouten naast de as van de aandrijving voor de waterpomp en dynamo vervangen door Imbus M8. De 2 gaten in koppelingshuis opgeboord naar 8 mm en schroefdraad in motorblok uitgeboord op 7 mm en getapt op M8 metrisch.

Kruiskoppelingen vernieuwd met nieuwe kruisjes en naaldlagerbussen etcetera.

Kruistukje na grondige schoonmaakbeurt, herbruikbaar als presse-papier

Gelijk stof- en vethoezen gemonteerd over de aansluiting van de difstukken op de aandrijfassen.

Druklager helemaal gereinigd en in compound gezet. Nieuw veertje dat druklager terugtrekt gemonteerd want dit was verdwenen. Drukgroep schoongemaakt met perslucht.

Koppelingsvlakken gereinigd van drukgroep en vliegwiel. Nieuwe koppelingsplaten gemonteerd.

Koppelingshuis gemonteerd.

Zo. 17-9-2006: Tandwiel 2e versnelling weer gemonteerd,

Primaire as met gemonteerd tandwiel 2e versnelling, boven de as ligt de synchronisateur en los daarin rechts het 3e versnellingstandwiel. Links net boven de as het tandwiel voor 1e c.q. achteruit.

Primaire as erin, pignonspeling gesteld op 1,3 mm tussen pignon en satelliethuis m.b.v. wegnemen van 2 shims en gelijktijdig invoegen van de pakking op voorzijde bak van secundaire as.

Pignon.

Voorzijde versnellingsbak met (boven) gemonteerde primaire as en (onder) secondaire pignonas.

Shim en lagerhuis secundaire as   , Shims en voelermaten voor meten pignonspeling

Wo. 20-9-2006: Kroonwielspeling op 0,2 mm gesteld d.m.v. stellen van de Timkenlagers van het differentieel.

Praktijk van de meting in de garage van mijn broer

En de theorie uit het originele werkplaatshandboek Differentieelstukken gemonteerd met nieuwe keerringen. Pakkingen tussen koppelingshuis en versnellingsbak aangebracht, versnellingsbak aangebracht,

Aanschuiven van de bak op het koppelingshuis.

De korte aandrijfsasjes zijn hier nog los t.o.v. het differentieel. Aansluitingen tussen diffstukken en aandrijfassen aangesloten met nieuwe borgmoeren M8. Vervolgens alles weer gemonteerd: Vliegwiel, dynamo, waterpomppoelie, schakelstangen, beschermplaatje, afdekkap versnellingsbak met nieuwe pakking, olie bijgevuld, alles met nieuwe bouten en moeren gemonteerd.

Radiateur gemonteerd, auto schoongemaakt en ontdaan van alle vet en smeer.

Alle roest verwijderd, Fertan opgebracht, afgespoeld en grijze Bodyschutz aangebracht op alle delen waar ik later niet meer bij kan komen.

Auto zo ver gemonteerd dat de motor weer loopt en alles kan worden uitgeprobeerd

De mensen van de RDW hebben e.e.a. erg netjes opgepakt en zonder bijkomende kosten tegen inlevering van de vorige versie een nieuwe gemaakt. Lekker proefgereden op een hele zonnige vrijdagmiddag 22 september 2006. Aan alles gedacht maar toch vergeten benzine mee te nemen. De tank bleek nogal te lekken en dus stond ik na zo’n 4 kilometer helemaal stil. Gelukkig een hulpvaardige broer die op de motor met 5 liter reservebenzine aankwam. Benzine erin, even doorstarten en gaan met die banaan!

Onderweg wat olie verloren omdat de klepdekselpakking die van rubber was: zo’n mooie nieuwe, ongeveer 2 centimeter langer was geworden. Maar even door broerlief professioneel dichtgekit.

De benzinetank lekte zo erg dat hij geheel leeg is gelopen.

Naar huis gereden met een slang in de reservetank. Paar liter benzine erin en dan kom je wel weer thuis.

Het positieve nieuws: Remmen, sturen, (ont)koppelen en schakelen als een zonnetje. Wegligging prima, geen rare bijgeluiden uit motor of bak enzovoorts.

Moet nog wel de carburatie checken op acceleratiepomp en sproeiers want stationair gaat prima, voluit gaat prima maar daartussenin gaat het met horten en stoten en dat is erg jammer.

Inmiddels de luchthoorn gerepareerd en dat is errug leuk onderweg. Tweetonig claxoneren op z’n ouderwets met een speciale handel aan het stuur.

Inmiddels alle instrumenten en controlelampen vervangen, dimmer van de cockpitverlichting vervangen en een heuse stuurschakelaar gemonteerd voor de clignoteur. Ook het lampje in de oorspronkelijke schakelaar vervangen.

Antenne gemonteerd voor de 6 Volt Philips autoradio die het ook errug leuk en origineel doet.

Ricoh Company Ltd.

Binnenzijde met de bijgeleverde ribcoard (rode) stoelhoezen

Ricoh Company Ltd.

En de oorspronkelijke bekleding natuurlijk, met hier en daar een slijtageplekje.

Ricoh Company Ltd.

Achter- zij aanzicht in de garage

Unicode
  • Zij-aanzicht in de garage 2-10 tot 9-10-2006:
  • Achterremvoeringen, wielremcilinders, leidingen vervangen
  • Luchthoorn gerepareerd
  • Oliedrukmeter en watertemperatuurmeter c.q. voelers gemonteerd
Ricoh Company Ltd.
  • Voor- en achterremmen flexstukken vervangen
  • Carburateur vervangen want auto hort en stoot bij stationair rijden en optrekken
  • Gaatje in vloer voorin rechts : plaatje overgepuntlast
  • Nieuwe flexibel slangetjes voor vacuümvervroeging aangebracht MET klemmetje op ontstekingsaansluiting
  • Defecte strop onder benzinetank gerepareerd en benzinetank vervangen
  • Uitlaat vervangen
Ricoh Company Ltd.
  • Trekhaak gemonteerd
  • Ventilation grille de-rusted and temporarily painted
    Steering wheel replaced by newly purchased original steering wheel
    Underside of the car was cleaned, Fertan applied, rinsed and sprayed in gray body schutz
  • Reverse light, wiring and switch fitted
  • Fog lamp, cabling and switch fitted
Ricoh Company Ltd.
  • Wash, color and reapplied: red chair covers
  • Original heater connector mounted on radiator
    Wipers replaced
    New distributor complete incl. bushing, new spark plugs, ignition cables
  • Leather dust covers steering mounted
    Rear indicator bulbs replaced and 25 watt bulbs mounted
    Citroen plate mounted
    New ignition coil
    Bodywork repainted on rusted parts
    Floor panelling in front of the seats (temporary)
    Valves set
    Ignition set

    APK on 12-10-2006

    Actions following MOT done (14-10 till 30/10/2006):

B
4
1
5
7
2
0
1
1
  • 001: Identification number 11B 415027 found on coque (is original so stamped upside down and badly readable)!
  • 111: Change indicator covers front from white to orange

BEFORE THE ACTION

AFTER THE ACTION

502: 4 pieces of greasebags on steering knuckles L+R replaced below + above
112: Front left headlight replaced by new glass and a new (56 years new in original box, cost 109 Euros) mirror, both headlights also adjusted to height
801: Rear right wheel replaced by a spare wheel and brakes loosened a bit because of some wear on the right rear side

  • 502: Bronze bushings in triangle axle looks like steel on steel but this is original bronze on iron so no action needed, there is no play on the bushings, some side play within the norm. Only much lubrication is required
  • 702: Steering ball joints L+R replaced with grease fittings (steel + rubber ring), lubricated
    702: Steering ball joints L+R adjusted because of > 1 mm play
  • End stop (adjustable part) left-hand steering replaced and adjusted
  • Exhaust with additional support attached to gearbox

Drive on Sunday 15-10-2006

Finished for now, had an MOT and after a short recovery we will continue with the structural things like electrics, sheet metal and paint, interior and so on…

Ordered 13-11-2006:

Air filter rubber carburetor 11D
Carburetor repair kit Solex 32/34 PBIC
4 pieces 11CV ball joint key
Pedal rubber brake/clutch
Mudguard trim, gloss black Ø7mm
Spraycan window strips light grey
Alternator 7,4V/35Amp + support


Voltage regulator electronic 7V

Later done (2007):

Body where needed spray painted in grey (original color)
Upholstery and felt bottom and side/under dash ordered 5-10-2006 from CTA
Buy chrome inner caps
Tankcap with lock
6 to 12 Volt converter
Better sound, radio and CD with MP3
Heater mounted (Clayton) and windshield heater connected
Fenders completely repaired and painted black
Body panels repainted in original color
Seat and door upholstery panels bought, to be installed after all rust and headlining is removed

Ready to drive – All done but still work to do on the trim and fenders. In this picture the holes in the mudguards are provisionally closed.

In this state I drove a few times 200 kilometers without any problems.

Total of 2000 kilometers driven until April 2007.

From the beginning of April 2007 I started to refurbish the exterior. See the following pictures.

Next to that some work needs to be done on the brakes because the return movement is too stiff which causes the brakes to get hot in traffic.

Also the front wheel bearings need to be adjusted because there is some wheel play.

The mounted thermostat does its job well but because warm water enters the radiator in one go the final level in the radiator is about 5 centimeters below the top edge. This turns out to be sufficient in practice. Despite the thermostat, the radiator roll cap has proven to be necessary during the winter.

PS: In the meantime 1 small hole has been drilled in the thermostat to keep the circulation always going a bit.

The welding and spraying work

April 10 to 30, 2007:

Fenders disassembled.

First we stripped everything as much as possible, applied Fertan, let it work and rinsed it off.

Around the holes made bare. Cut out the bad parts.

Welded in 1 replacement part (point left front mudguard)

For all parts to be replaced, beaten up and welded in place suitable body steel of 1.5 mm (MIG)

Grinded where necessary

Sprayed with INOX, inside and outside against rusting of the welding

Flameproofed with 2K, sanded in shape with 120 and 180

Spray putty

Fine putty, sanded flat with 600 and 800

Black 2K lacquer on top.

Fenders mounted with new piping.

After the fenders, it’s the body’s turn.

All rusted spots were cleaned, Fertan applied.

Welded where necessary and then ground smooth.

Then filler, sanding, filler, sanding, etcetera.

Spray putty on it and then the (most) original color over it.

Reassemble everything, polish it and then proudly drive around!

That all sounds simple, but it took about 3 months…

July 2007: After the paint job on the body it was enough for a while.

The trunk, hood and grill will come next time.

All rust on grill, hood and trunk is preserved and the bare spots are painted as a temporary measure.

The headlight supports have been replaced by aluminum polished supports.

After painting the trunk, hood and grill, it will be the turn of the interior replacement….Probably in winter 2007/2008.

 

Original ID 1965 leather front chairs for my Citroën ID20 convertible (1970)

2021-June 6th.

Original ID20 chairs for the convertible are very hard to find, especially lately.

Fortunately, I have a complete set on stock with the front chairs side handle to fold the back forward, both left and right in the original brown leather version.

Also, I have the rear bench and back from the same donor ID (1965).  The rear bench don’t fit in my 1970 ID20 convertible but the front chairs will fit nicely.  I will get the car tomorrow out of the winter storage …erm, this will be done a little later,,,  But- they will first be refurbished with black leather,  The appointment is made for 2nd week of September.  Will see when they are ready!  Then, finally, I can take the temporary Volvo C70 chairs out.  But only after all of the remaining issues are handled.

The issue list contains a full outside overhaul of the body, the coming fall and winter.  Everything will be taken out and off- bumpers, mirrors, lights, windows et cetera.  Then- sanding it down and making the body nice again.

Then, the inside will be done. A lot of work will be needed on the inside of the doors and on the side panels of the rear of the car. These panels are a combination of the donor panels from the Aui80 and some metal sheeting that I glued on these panels to fit the longer car.  These need to become integrated side panels, and they need to be covered with black leather.

After that, a new paint job in racing red is foreseen for spring 2022.

Then, the car will be put together again and the new carpets, A-, B- pillar covers and so on for the interior will be put in.

And then, finally, the refurbished (old) front chairs will be put in where they belong!

I will post some pictures to show what this looks like, asap!

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