The smooth transmission will enable you to change gears quicker as the distance for shifting is minimised, thereby gaining vital time over the course of a stage/lap This kit will fit all VW, Audi, Seat and Skoda Models fitted with the 02A/02J/02C/02R/02T and 02M/02Q Gearboxes. The smooth transmission will enable you to change gears quicker as the distance for shifting is minimised, thereby gaining vital time over the course of a stage/lap This kit will fit all VW, Audi, Seat and Skoda Models fitted with the 02A/02J/02C/02R/02T and 02M/02Q Gearboxes. No design template Workshop manual / repair instructions VW Corrado G60 from year of construction 1989 5-speed manual transmission 02A Content: Technical data, repair instructions clutch Actuation, housing Wheels, shafts Final drive, differential Status: 10/1988 Language: German Extent: approx. 60 pages Condition: good, with slight signs of wear Original - No copy, no reprint, no PDF file!
- Volkswagen 02a Transmission
- Vw 02a Transmission Manual Download
- Vw 02a Transmission Rebuild Kit
- Vw 02a Transmission Manual Transmission
02J transmissions are fairly reliable but do have their problems. I thought I would document some of the failures I’ve seen here on this page. Everyone on this page we fixed.
If you want to purchase some of the small parts for 02J transmissions click here—>02J shopping page
Simple Differential bearing failure.
When the bearings fail on the differential or on the pinion it makes a whine noise. It will usually whine on acceleration and quiet down when coasting.
And the following pic is the worn bearing race. We were able to fix this one with just some bearings.
Major pinion bearing failure
This one made a bunch of noise and when we pulled it out we found more damage than we were expecting.
This used to be the lower pinion bearing.
It wore through the case like this. I would have loved to weld up the hole and replace the bearings, but the race had spun in the case and didn’t fit tightly, so the case half had to be changed. We can install replacement case when necessary.
The other pinion bearing had some minor wear. I only saved a picture of the race though.
Self Machining syndrome
When the Pin that the spider gears spin on comes out the pin moves outwards and rubs the case until the case wears a hole in it. Sometimes it moves out and breaks the case. After pulling out the trans we found this hole.
Sometimes the cause is the rolled pin breaks and allows the pin to come out. Here’s the broken pin from ours.
Volkswagen 02a Transmission
Here’s another one that broke the rolled pin. It was pretty amazing to find it this bad. Trans was still working fine.
Please note that spinning the wheels in the snow or on any slick surface and contribute to breaking the pin or making the diff pin come out.
Case had some rub marks from “stuff” hitting it but it was ok and we reused it see pics below. Simply replacing the Diff with some new bearings fixed it.
In the next pic the trans had shift problems. We suspected wear like this when we took it apart because 3rd and 4th didn’t work at all.
Here’s a closeup. Resting the weight of your hand on the shifter can cause this type of wear.
Vmware fusion 8 for mac. And here’s what the fork pads are supposed to look like. We fixed this trans with nothing but few seals and this fork.
5th gear has a fork that can wear as well. Here’s the 1-2 and 3-4 fork with the 5th fork.
5th gear Hub and Slider wear.
This is a common problem and usually results in the trans getting stuck in 5th. First pic shows wear on the hub.
When this wear gets bad enough the ridges keep it from coming out of 5th. By the way this wear is made worse by “lugging” the motor by driving around in 5th when you should be in 4th. Keeping the revs up and driving in a lower gear will prevent wear on trans and engine. This pic shows the matching wear on the slider.
We have fixed some of these without removing the trans, so that is a possibility, but sometimes we find this wear while repairing some other part and this jumps the price up as these are some expensive parts.
Spider gear thrust washer breakage.
I’ve find these broken or worn on about 50% of the ones I take apart so its a good idea to change this on every one. Its not a real expensive part so it goes in everyone.
Reverse gear wear
Treat your reverse well or else you’ll end up chipping the teeth on your gears. These are some expensive parts but there are some used available to save money.
Wavetrac or Peloquin differential install
Comes with a nice install kit with the speedo gear, the bearings and the bolts to install the original ring gear. You’ll see grind marks in the next pics on the gear from cutting the rivots. Grinding off the rivots is a labor intensive process, and we have to do this when we have to replace a stock differential also. Windows anytime upgrade keygen free download.
Here’s another pic of the wavetrac since its pretty.
So with diff problems so common I wanted to show a good used cleaned up diff.
And here’s the new parts including, bearings, speedo gear, spider gear thrust washer and new rolled pin.
If you want to purchase some of the small parts for 02J transmissions click here—>02J shopping page
So with bearing wear, 5th gear slider and hub wear, fork wear, spider thrust wear, differentials exploding we feel like we can handle any repair on these. We’ve repaired bunches of these and can offer repairs for these even if your out of town. Ship them in to us and we can make it work again.
Contact us in the following link. —–> Contact page….
Description
Vw 02a Transmission Manual Download
Complete rebuilt 02J Transmission for Mk4 Golf, Jetta & New Beetle 1.8T engines. This is with a 3.93Ring & Pinion. You must mention in the notes on checkout your year, make and model, as well as engine.
Price includes a $300 fully refundable core charge.
Vw 02a Transmission Rebuild Kit
Gear Ratios:
1st: 3.300
2nd: 1.944
3rd: 1.308
4th: 1.029
5th: .837
1st: 3.300
2nd: 1.944
3rd: 1.308
4th: 1.029
5th: .837
Comes with a 2-year unlimited mileage warranty for any failure as a result of the rebuild.
Vw 02a Transmission Manual Transmission
These are shipped dry, you will need to add gear oil. We only approve the following gear oils, and you must use one of them in order to qualify for warranty coverage:
VW G60 or G70
Redline Shockproof (Redor Blue )
Lubromoly 20012 G050 GL4+
VW G60 or G70
Redline Shockproof (Redor Blue )
Lubromoly 20012 G050 GL4+
Please allow up to 3 business days after purchase for shipment. We will install a Peloquin or Wavetrac limited slip differential for $100 plus the cost of the differential with the purchase of a transmission. Please also note that we require your old transmission back as a core.Outbound shipping is not included. Return shipping on the core is included.