Mounting Engine On Transmission
WARNING:
Danger of objects or loads falling down
→Secure components to prevent them from falling down.
- Risk of squashing or crushing
→Secure components to prevent them from falling down.
CAUTION:
ATF pump can be damaged if not installed correctly.
→Precisely align cut-outs on the converter hub with the drivers on the ATF pump pinion
→Install the converter" slowly and carefully
- Risk of shearing off drivers on ATF pump pinion
→Precisely align cut-outs on the converter hub with the drivers on the ATF pump pinion
→Install the converter" slowly and carefully
NOTIFICATION
Torque converter installed incorrectly
- Risk of damage to transmission and torque converter
→Always observe installation dimension
→When securing the transmission, check that the torque converter can turn freely and is not jammed.
→Do not use force when screwing the engine and transmission together
Information
- Screws which are tightened with a torque angle must be replaced with new ones.
Information
- second fitter is required.
- Replace converter screws.
Information
Tightening torques, tightening sequence and assembly overviews for the engine and transmission:
- Group 1:
- Group 2:
- Group 3:
- Fix engine to the crankshaft using special tool > 9595 - locating pins.
Fixing crankshaft
- Insert special tool > 9689 - centering
pin in converter.
Torque converter centering pin
- Lift the engine with the workshop crane and move it into installation position with respect to the transmission.
- Put engine and transmission together.
- The dowel sleeves on the engine must slip perfectly into the bores on the transmission bell housing.
- Fit transmission screws -1-
with the holders -2-
for the primary catalytic converters.
> WM 373519 REMOVING AND INSTALLING AUTOMATIC TRANSMISSION (CAYENNE)
- Always use new aluminium screws.
- Fit the two bottom screws when the drive train is installed.
- Screw in screws hand-tight.
- Tighten screws to the specified torque and torque angle.
Fitting transmission screws
- Carefully lift the engine and transmission assembly with the workshop crane
- Fit engine mounts.
> 103519 REMOVING AND INSTALLING ENGINE MOUNT
- Remove wooden block under transmission.
- Carefully lower the engine and transmission assembly, marking sure the engine mounts are seated correctly in the engine carrier.
- Fit engine mounts.
- Remove workshop crane from the engine.
- Secure torque converter to drive plate.
- Replace screws.
- > 9689 - Centering pin must be removed before fitting screws using > 9688 - bit insert .
- Fit bit snap-on head and special tool > 9687 - insert and screw in screw, but do not tighten it.
Opening for converter screws
- Turn crankshaft clockwise using special tool > 9714 - socket-wrench insert .
- Insert special tool > 9595 - locating
pins into the front bore on the converter bell housing -arrow-
and hold in place with slight pressure until it engages when the crankshaft is turned. This sets the position for the next screw.
Locating pin 95950
- Complete the steps described above for the other five screws.
- Remove special tool > 9595 - locating pins before tightening the converter screws to the specified torque.
- Insert stopper for converter assembly opening. To do this, moisten the groove all around the stopper with water.
- Further installation is performed in reverse order.