RC67. MY Memory Having RC Car. My no 43 RC. CEN TR4 2002.

5/11/2022 found another vintage RC CEN TR4 4WD Nitro year 2003 RTR. The car look terrible dirty keep for long time after play . Come with electronic device and Remote. The saller sale 3 rc for 550 + some parts. From his collection first RC is HL sprint clone Kyosho FW05, second CEN CT5, last is CEN TR4. I asking only the TR4 for Rm150. Serching this RC information not many in website. No assembly manual in pdf, found only overview as reference. Spareparts not sale anymore in Malaysia.

Start blogger = 6/11/2022

Updates = 16/2/2023

Sum for Spareparts = RM5

2003 - 2024 = 21 Years 

Made in USA (🇺🇸) 

Not mine just to show the box

The option parts

The new rc image

The 3 units sale for rm550, if i take all 3 rc, center rc i already own CEN CT5.

The condition of the RC for sale and given extra parts.

In filty dirty condition.

Assembly manual can't get in Pdf but in overview. 

7/11/2022 got it, not with me yet with my runner.

The remort and extra parts

 In my hand 1/12/2022. When i look at it wooo terribly Condition because this car has been keep for 5 years un service. My second tough first RC rework because some ballbearing heavy rusted can't turn and remove. Full of sand and dirt, Engine can't turn after spray WD ok. All the electrical wire broken. Steering can't turn rust on shaft, the drive gear hard to turn, all screw hard to open not because rusty but never open before, buy new never service.

Fault Found

1. All screw rusty 

2. All wheel using plastic Hex, 3 missing pin

3. All suspension arm hard to move rusty pin

4. Acc linkage rusty 

1. No body

2. Filty dirty with sand, dust and rusty, 5 year didn't service just put in stor.

3. 

4. Bumper form torn due to rat bite.

5. Steering can't turn.

6. Exhaust full of coroded white dust.

7. Exhaust manifold didn't tighten.

8. No engine pull start

9. Radio tray corroded.

10. No ballbearing on all wheels.

11. 

12. Fuel tank outlet pumping rubber torn

13. Engine body corroded.

14. Glow plug rusty.

15. Caburetor jem, all the adjusment needle can't turn.

16. No Side belt tensioner bearing.

18. .

19. 

20. Battery for receiver not remove asid leak.

21. All wire broken into pieces 

22. Ball end cup damage lhs Steering.

23. Lhs steering arm bending

24. Fuel tank lid hard to open rusty spring.

25. Under chassis heavy scratch.

26. Engine CEN 16 jem up

27. Using Ofna Hyper 10 tune pipe, ori damage given.

28. 3 pcs moving gear with ballbearing rusty hard to turn and remove.

29. Center shaft rusty.

30. All dogbone rusty and jemup with axle cup

31. Greese almost dry in axle case.

32. Front/rear axle no ballbearing use. 

33. The fuel line crack when remove

34. No front stabilizer bar, rear have

35. The engine drive bell rusty and can't remove screw.

36. Given the cen remote no battery holder, cover and terminal corroded.

37. Given a Electric parts don't know for what use.

38. Given the loose pull start not complete.

39. Receiver wire break

40. The axle small gear lest greese 

The engine

Rusty caburetor 

Broken adjustable ball end

Rusty glow plug.

Not screw exjaust port

All wheel no ballbearing and pin using plastic HEX

Heavy scratch

Battery not remove 

No belt Tensional Post 

Side belt still ok

Given CEN remote

No bottom cover and battery holder 

Terminal +/- corroded 

Antena 

All screw rusty

No pull start

Corroded white dust

Tank inside dust partical

Fuel lid hard to open spring rusty

The fuel out let pump rubber damage

Damage bumper form, look like biten by rat.

CEN Am receiver 

Caburetor corroded and all adjusment needle jem up

Cab plunger can't move. Spray with WD to loosen up.

2 speed gear ok

Rusted on all adjustable rod. steering can't turn 

All spring rusty 

The extra parts given

Driff wheels not a ready made, buy the outer set and glue on a wheels

Extra front bumper top view 

Bottom view 

A air filter without sponge 

A broken exjaust pipe from CEN Racing

Broken exjaust holder

Don't know for what.

The pull star left over parts.

Switch wire broken

Using both ori CEN 82108 servo

Steering ballend dented

With rear stabilizer bar, all suspension arm no broken or damage

Full of sand and dust

Steering knuckle hard to turn rusty screw

Start remove parts and investigate the damage or faulty parts.

The 2 post hard to open

The dogbone tighten with cable strip 

The spacer put full mean no oil inside maybe.

This a tune pipe from Ofna Hyper 10 FEMCA 1001.

All wire broken 

Broken wire

The battery didn't remove acid leak out terminal damage

Battery Panasonic Thailand 

Radio tray corroded 

The acc linkage not tighten

The rusty bell, flywheel 

Dusty and dirty
 after remove radio tray 

Below radio tray green sustent is battery acid.

The center belt still in good condition 

Center shaft rusty

Below the fuel tank sand

Damage fuel outlet rubber pump

No crack

Steering servo can't turn all turn buckle hard to operate due to ball end rusty.

CEN NT16 engine

No pull start

The filemen still white, test still ok.

Engine jemup use WD spray inside and slowly turn the flywheel, ok look like the compression still good

After removing the steering servo found steering jem up not servo

Ballbearing total rusty

The front gear is hard to turn 

Remove rear axle can't remove the shaft stuck ballbearing. 

Center shaft ballbearing hard to remove i broke it. To remove i grind the ballbearing inner core.

Grind the ballbearing inner core 

All the wheel carrier hard no gress on screw and shaft

Rear drive hub and dogbone rusty

Hex nut no pin

Rear axle

Another stuck ballbearing 

Steering arm very steeve the 2 shaft rust inside.

Front axle 

The axle

Almost dry up

Inside axle case still have 2 more gear

The axle no ballbearing use on side

The extra gear

The shock absorber oil still new

The shock with two size shaft

Rear gear box no greese 

Finally the stuck ballbearing remove, the shaft realy rusty.

This the 2 speed shaft, ballbearing out the pulley press mark.

All parts fuel tank remove the spring too rusty will break.

Both belt in good condition 

Cylinder and liner ok

All engine parts remove 

Full remove

All parts will be wash and remove all rust.

The rust been remove, found one pcs bend need to knock back

All ball head been polish and clean

Parts of the screw remove the rusty and sprsy wd.

Total service

Compression still good. Start up after service use starter box.

Worm few second

Tested on car engine run well

All parts clean

Axle gear full new greese 

Done front axle case

All change to ballbearing from coper bushing 

Done Rear axle case

I add  4 pcs ballbearing on steering arm 

Done the belting, axle

All wheels with ball. The aluminium hex will change later.

Front done

Rear done 

2 servo redo the wire, both 2 function

Radio tray parts done. The purple colour gone, leave the aluminium alloy base.

Fuel tank, engine fix.

All service, next final touchup see any parts not fitted. And will start the engine.

The remote given not function. But this receiver ok after test.

For receiver power no more using 4 pcs battery housing. 

Modified a hose into the fuel passage. 

Change the fuel tank cap spring

Add a fuel filter

DIY belt tensional bearing 

DIY sponge for air filter

DIY a carry bar.

Add a turning dice

16/1/2023 change all wheel hex to aluminium 5mm.  

Wheels alaiment 

The bumper form i burn and press to look event

Using Mercedes Benz CLK body ori.

16/2/23 Add 2 item ,exhaust return air cooler and rubber tyre.

Done Enjoy RC.