Best Audi A8 Audi A8 Transmission Output Flange Seal Replacement
Saturday, January 5, 2019
Edit
Best Audi A8 Audi A8 Transmission Output Flange Seal Replacement - Hi friends Audi Sport Car, In the article that you read this time with the title Best Audi A8 Audi A8 Transmission Output Flange Seal Replacement, We have prepared this article well for you to read and retrieve information from it. hopefully fill the posts
Article lainnya, we write this you can understand. Alright, happy reading.
Title : Best Audi A8 Audi A8 Transmission Output Flange Seal Replacement
link : Best Audi A8 Audi A8 Transmission Output Flange Seal Replacement
The transmission output seal is the seal that seals betwixt the rotating output flange (which is bolted to the crusade shaft) too the distributor gear chamber. This distributor gear is filled amongst gear lube, it has the gears that crusade the the transmission output flange too the concluding crusade - front, on the frontward bottom side of the transmission.
The seal that rides on the output flange tin leak gear lube across it. Once it drips out, it falls on the left side catalytic converter. This produces a nasty gear lube petroleum aroma when it burns off. It is most noticeable during hot weather condition afterward shutting the machine down. If yous aroma gear lube burning (it has a real distinct smell), this is most probable your problem.
If yous croak nether your car, you'll live able to run across burned petroleum on the left mitt catalytic converter. That volition confirm your problem.
Parts Needed
Special Tools Required
Procedure
If yous don't create got a lift, or access to a lift, yous tin consummate this procedure, but it volition live much to a greater extent than difficult. Find person amongst a elevator to assistance yous out!
Paul Waterloo's A8 on the means upwards to perform the job. If yous don't create got a lift, you'll demand to set the jack upwards on iv jack stands hence you'll create got clearance to driblet the exhaust too fill upwards the distributor gear.
Put the machine upwards on a elevator or jack the machine upwards too house on iv jack stands.
Pull the exhaust arrangement from converters to tail pipes equally an assembly. Disconnect at crossover instantly behind catalytic converters.
Using penetrating oil, spray all iv nuts. Loosen nuts nearly v or half dozen turns, but don't withdraw from bolts. Make certain yous unloose all iv nuts, the pipes volition seperate where they desire to. Use smooth, even, torque on the nuts hence they interruption loose, too hence permit them represent a infinitesimal or hence earlier unscrewing them. This volition foreclose excessive oestrus laid upwards up inward the bolt causing it to break.
Loosen all iv nuts, this allows the exhaust to come upwards off whatever of the iv pipes when removing the exhaust.
Once all iv nuts are loosened, opened upwards the clamps amongst a large screwdriver. With assistance of a friend, driblet the exhaust past times removing towards the rear. It is held upwards past times iv prophylactic hangers, it's best to spray amongst a lather solution too they simply popular off amongst via mitt pressure level if yous force upwards on the exhaust. If yous are doing this on jack stands, house a jack nether the exhaust too back upwards it.
Pulling exhaust towards the dorsum of the car, the exhaust pipes should force out too displace it out of the way.
The exhaust hangers simply popular off amongst a piffling force. It's easiest to remove/install them past times pushing upwards on the exhaust too sliding them off. Lubricate them amongst some lather solution for best results.
Remove the iv left mitt exhaust flange bolts. On the 97's it was a 13mm bolt caput too a 12 mm nut, on the 98 it was thirteen mm on both sides. If they strip, yous tin cutting them amongst a sawsall. Use penetrating petroleum on the threads. The exhaust donut volition autumn out when they are removed. Move the truthful cat off to the side too residual on something suitable hence the O2 sensor does non create got to live removed.
Left mitt catalytic converter removed. What a squeamish pattern elevator to hit this labor on! Rest it out of the means hence the O2 sensor wire does non create got to live removed.
Remove 3 oestrus shields, amongst the most frontward ane shown inward the painting present below first. They overlap frontward to back. So when removing, withdraw the frontward shield first. When installing, install the parent shield first. They are held inward house amongst thirteen mm nuts over studs, simply curvature them over the studs.
Remove oestrus shields (3) frontward to back, install dorsum shield to front. Note all the burnt petroleum on the bottom of the shaft output shield.
Remove the alloy front end CV articulation splash shield shown inward the painting present above. It is a Torx 45. Use a long extension to croak to the 2 screws. Loosen ane side, too hence loosen the other side, too hence withdraw the bolts, this volition foreclose displace of the shield protecting it from breaking during removal.
Loosen the driveshaft to output flange bolts, using a half dozen mm hex on a 3/8" socket. If the wheels are inward the air, utilisation the parking brake to friction match the crusade prepare still.
Removing driveshaft to output flange bolts. Use the parking brake to friction match the crusade prepare inward house if the wheels are inward the air. The frontward halt of the crusade shaft is truly a CV joint.
Gently tap the CV articulation (forward halt of crusade shaft) amongst a prophylactic mallet to unseat it. Take attention non to impairment the flange gasket.
Remove the shield simply aft of the crusade shaft centre bearing. Remove the centre bearing shaft support, noting spot of mounting too real carefully withdraw the crusade shaft rearward. Support it amongst a slice of wire to the frontward correct exhaust hangers hence it doesn't croak damaged. It is carbon fiber too must live handled carefully. Keep exposed CV joints too flanges absolutely clean. Cover them amongst plastic bags if they volition live left opened upwards for an extended amount of time. Do non wipe off the CV articulation grease.
Remove shield too centre back upwards bearing. The centre back upwards bearing location should live noted prior to removal. You should live able to run across the washer marks afterward removing it. Support it amongst a slice of wire to the frontward correct exhaust hangers hence it doesn't croak damaged.
Remove the concluding output flange using a Torx xl socket. To friction match the flange nevertheless spell removing it, install 2 flange bolts too utilisation a large screwdriver to friction match the flange still. Before removing the flange, brand certain yous create got an petroleum grab pan below, nearly v oz of gear lube volition dribble out.
Use 2 bolts to friction match output flange amongst a screwdriver when removing Torx bolt.
Pry out the seal using a screwdriver, accept attention non to score housing. Just smasher on the screwdriver grip amongst your hand, using the housing equally a fulcrum point.
Transmission output shaft seal afterward removing output flange. Make certain an petroleum grab pan is inward place.
Remove the seal amongst a screwdriver.
Install the novel seal even to the housing. Tap inward amongst a minor hammer too spot amongst a large socket (1.5" or something suitable). Lube the within diameter of the seal amongst a minor amount of gear lube afterward it is installed.
Inspect crusade flange. Polish seal surface amongst one one thousand grit sandpaper or 0000 steel wool. Clean well. Reinstall flange too install centre retaining bolt. Use lock tite on threads.
Clean the seal running expanse amongst one one thousand grit sandpaper or
0000 steel wool to withdraw burnished area.
Remove the gear lube fill upwards plug on the correct mitt side of the distributor gear amongst a 8 mm hex wrench. Open the gear lube bottle, it has a long nipple built in. Put the nipple inward the distributor gear too fill upwards the cavity until petroleum starts coming out, likely nearly 8 oz or less. Put the fill upwards plug dorsum inward house too torque.
The Audi gear lube bottle has a built inward nipple,
just squeeze the bottle too fill upwards the distributor gear cavity.
Installation is contrary of removal. Torque the Torx bolt belongings the output flange to xviii lb-ft of torque. Use novel output shaft to crusade shaft bolts. If using the one-time bolts, utilisation loctite on them. Torque to 45-50 lb-ft.
Mount the parent back upwards bearing inward the same house equally where it was removed.
When hanging the exhaust, outset mountain the left mitt catalytic converter, too mitt tighten the iv flange nuts/bolts using novel hardware. Then hang too mountain the exhaust earlier tightening anything. After everything is inward place, tighten all exhaust bolts. Use lather solution on hangers. Start machine too ensure in that location are no exhaust leaks.
You are now reading the article Best Audi A8 Audi A8 Transmission Output Flange Seal Replacement with the link address https://newaudisportscar.blogspot.com/2019/01/best-audi-a8-audi-a8-transmission.html
Title : Best Audi A8 Audi A8 Transmission Output Flange Seal Replacement
link : Best Audi A8 Audi A8 Transmission Output Flange Seal Replacement
Best Audi A8 Audi A8 Transmission Output Flange Seal Replacement
Symptoms of Seal ReplacementThe transmission output seal is the seal that seals betwixt the rotating output flange (which is bolted to the crusade shaft) too the distributor gear chamber. This distributor gear is filled amongst gear lube, it has the gears that crusade the the transmission output flange too the concluding crusade - front, on the frontward bottom side of the transmission.
The seal that rides on the output flange tin leak gear lube across it. Once it drips out, it falls on the left side catalytic converter. This produces a nasty gear lube petroleum aroma when it burns off. It is most noticeable during hot weather condition afterward shutting the machine down. If yous aroma gear lube burning (it has a real distinct smell), this is most probable your problem.
If yous croak nether your car, you'll live able to run across burned petroleum on the left mitt catalytic converter. That volition confirm your problem.
Parts Needed
- 018 409 399 B Seal (about $20)
- 1 litre of gear lube (use exclusively Audi product)
- (6) Output flange to crusade shaft bolts (or yous tin reuse if you'd like, I replaced mine)
- (4) 8 x xl mm high degree bolts
- (4) 8 mm high degree nuts
- (8) 8 mm washers
Special Tools Required
- T40 torx (3/8" socket drive)
- T45 torx (3/8" socket drive)
- 8 mm (3/8" socket drive)
- 6 mm (3/8" socket drive)
- Rubber mallet
- 3/8" metric socket laid amongst extensions
- 12 mm, thirteen mm combination wrenches
Procedure
If yous don't create got a lift, or access to a lift, yous tin consummate this procedure, but it volition live much to a greater extent than difficult. Find person amongst a elevator to assistance yous out!
Paul Waterloo's A8 on the means upwards to perform the job. If yous don't create got a lift, you'll demand to set the jack upwards on iv jack stands hence you'll create got clearance to driblet the exhaust too fill upwards the distributor gear.
Put the machine upwards on a elevator or jack the machine upwards too house on iv jack stands.
Pull the exhaust arrangement from converters to tail pipes equally an assembly. Disconnect at crossover instantly behind catalytic converters.
Using penetrating oil, spray all iv nuts. Loosen nuts nearly v or half dozen turns, but don't withdraw from bolts. Make certain yous unloose all iv nuts, the pipes volition seperate where they desire to. Use smooth, even, torque on the nuts hence they interruption loose, too hence permit them represent a infinitesimal or hence earlier unscrewing them. This volition foreclose excessive oestrus laid upwards up inward the bolt causing it to break.
Loosen all iv nuts, this allows the exhaust to come upwards off whatever of the iv pipes when removing the exhaust.
Once all iv nuts are loosened, opened upwards the clamps amongst a large screwdriver. With assistance of a friend, driblet the exhaust past times removing towards the rear. It is held upwards past times iv prophylactic hangers, it's best to spray amongst a lather solution too they simply popular off amongst via mitt pressure level if yous force upwards on the exhaust. If yous are doing this on jack stands, house a jack nether the exhaust too back upwards it.
Pulling exhaust towards the dorsum of the car, the exhaust pipes should force out too displace it out of the way.
The exhaust hangers simply popular off amongst a piffling force. It's easiest to remove/install them past times pushing upwards on the exhaust too sliding them off. Lubricate them amongst some lather solution for best results.
Remove the iv left mitt exhaust flange bolts. On the 97's it was a 13mm bolt caput too a 12 mm nut, on the 98 it was thirteen mm on both sides. If they strip, yous tin cutting them amongst a sawsall. Use penetrating petroleum on the threads. The exhaust donut volition autumn out when they are removed. Move the truthful cat off to the side too residual on something suitable hence the O2 sensor does non create got to live removed.
Left mitt catalytic converter removed. What a squeamish pattern elevator to hit this labor on! Rest it out of the means hence the O2 sensor wire does non create got to live removed.
Remove 3 oestrus shields, amongst the most frontward ane shown inward the painting present below first. They overlap frontward to back. So when removing, withdraw the frontward shield first. When installing, install the parent shield first. They are held inward house amongst thirteen mm nuts over studs, simply curvature them over the studs.
Remove oestrus shields (3) frontward to back, install dorsum shield to front. Note all the burnt petroleum on the bottom of the shaft output shield.
Remove the alloy front end CV articulation splash shield shown inward the painting present above. It is a Torx 45. Use a long extension to croak to the 2 screws. Loosen ane side, too hence loosen the other side, too hence withdraw the bolts, this volition foreclose displace of the shield protecting it from breaking during removal.
Loosen the driveshaft to output flange bolts, using a half dozen mm hex on a 3/8" socket. If the wheels are inward the air, utilisation the parking brake to friction match the crusade prepare still.
Removing driveshaft to output flange bolts. Use the parking brake to friction match the crusade prepare inward house if the wheels are inward the air. The frontward halt of the crusade shaft is truly a CV joint.
Gently tap the CV articulation (forward halt of crusade shaft) amongst a prophylactic mallet to unseat it. Take attention non to impairment the flange gasket.
Remove the shield simply aft of the crusade shaft centre bearing. Remove the centre bearing shaft support, noting spot of mounting too real carefully withdraw the crusade shaft rearward. Support it amongst a slice of wire to the frontward correct exhaust hangers hence it doesn't croak damaged. It is carbon fiber too must live handled carefully. Keep exposed CV joints too flanges absolutely clean. Cover them amongst plastic bags if they volition live left opened upwards for an extended amount of time. Do non wipe off the CV articulation grease.
Remove shield too centre back upwards bearing. The centre back upwards bearing location should live noted prior to removal. You should live able to run across the washer marks afterward removing it. Support it amongst a slice of wire to the frontward correct exhaust hangers hence it doesn't croak damaged.
Remove the concluding output flange using a Torx xl socket. To friction match the flange nevertheless spell removing it, install 2 flange bolts too utilisation a large screwdriver to friction match the flange still. Before removing the flange, brand certain yous create got an petroleum grab pan below, nearly v oz of gear lube volition dribble out.
Use 2 bolts to friction match output flange amongst a screwdriver when removing Torx bolt.
Pry out the seal using a screwdriver, accept attention non to score housing. Just smasher on the screwdriver grip amongst your hand, using the housing equally a fulcrum point.
Transmission output shaft seal afterward removing output flange. Make certain an petroleum grab pan is inward place.
Remove the seal amongst a screwdriver.
Install the novel seal even to the housing. Tap inward amongst a minor hammer too spot amongst a large socket (1.5" or something suitable). Lube the within diameter of the seal amongst a minor amount of gear lube afterward it is installed.
Inspect crusade flange. Polish seal surface amongst one one thousand grit sandpaper or 0000 steel wool. Clean well. Reinstall flange too install centre retaining bolt. Use lock tite on threads.
Clean the seal running expanse amongst one one thousand grit sandpaper or
0000 steel wool to withdraw burnished area.
Remove the gear lube fill upwards plug on the correct mitt side of the distributor gear amongst a 8 mm hex wrench. Open the gear lube bottle, it has a long nipple built in. Put the nipple inward the distributor gear too fill upwards the cavity until petroleum starts coming out, likely nearly 8 oz or less. Put the fill upwards plug dorsum inward house too torque.
The Audi gear lube bottle has a built inward nipple,
just squeeze the bottle too fill upwards the distributor gear cavity.
Installation is contrary of removal. Torque the Torx bolt belongings the output flange to xviii lb-ft of torque. Use novel output shaft to crusade shaft bolts. If using the one-time bolts, utilisation loctite on them. Torque to 45-50 lb-ft.
Mount the parent back upwards bearing inward the same house equally where it was removed.
When hanging the exhaust, outset mountain the left mitt catalytic converter, too mitt tighten the iv flange nuts/bolts using novel hardware. Then hang too mountain the exhaust earlier tightening anything. After everything is inward place, tighten all exhaust bolts. Use lather solution on hangers. Start machine too ensure in that location are no exhaust leaks.
Thus the article Best Audi A8 Audi A8 Transmission Output Flange Seal Replacement
That's all the article Best Audi A8 Audi A8 Transmission Output Flange Seal Replacement this time, hopefully can benefit you all. okay, see you in another article posting.
You are now reading the article Best Audi A8 Audi A8 Transmission Output Flange Seal Replacement with the link address https://newaudisportscar.blogspot.com/2019/01/best-audi-a8-audi-a8-transmission.html