GM Service Manual Online
For 1990-2009 cars only
Makes
๐ข
GMC_Truck
๐ข
2009
๐ข
Yukon XL Denali
๐ข
Transmission
๐ข
Automatic Transmission - 4L60-E/4L65-E/4L70-E
๐ข 2-4 Band Servo Piston Pin Length Check
Special Tools
J 33037
2-4 Intermediate Band Apply Pin Gage
Disassemble the 2-4 servo assembly. If necessary, refer to
2-4 Band Servo 2nd Apply Piston Disassemble
.
Install the band apply pin (13) and the
J 33037
pin gage (1).
Install the servo cover retaining ring (29) to secure the tool.
Apply 11 Nยทm (98 lb in) torque. If the white line appears in the gage slot (1), the pin length is correct.
If a new pin is needed, refer to
2-4 Band Servo Piston Pin Selection
in order to determine correct pin length.