GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
1997
🢒
Yukon - 4WD
🢒
Transmission/Transaxle
🢒
Automatic Transmission - 4L60-E
🢒 Oil Pump Assembly Installation
Installation Procedure
Tools Required
•
J 25025-1
Alignment Pins
•
J 38735-3
Pusher
•
J 39855-1
Protector
•
J 39855-2
Sizer
Install the pump assembly alignment pins.
Remove the stator shaft seal sizer.
Install the thrust pump to drum washer.
Use Transjel J-36850 or equivalent to retain the washer to the pump.
Install the pump cover to case gasket.
Install the oil pump to case seal on the pump.
Install the oil pump assembly into the case and align all holes properly.
Install the pump to case bolts.
Tighten
Tighten the bolts to 24 N·m (18 lb ft).
Refer to
Fastener Notice
.
Remove the pump alignment pins.
Install the pump to case bolts.