Lumina L4-151 2.5L (1991)
Tightening the inner case side cover gasket nuts may appear to fix the leak. However, fix will be short term and customer will be back.
REMEMBER:
Do not exceed the recommended torque specifications for the pan nuts and bolts. Exceeding these specifications will contribute to further gasket splitting
and render any repair procedures useless.
Torque specifications for the 4T60 and 4T60E.
SERVICE PARTS INFORMATION
Parts are currently available from GMSPO.
LABOR TIME INFORMATION:
Labor time should be charged under Operation Number K6540 from the appropriate 1991-1992 Labor Time Guide manual.
SERVICE MANUAL REFERENCE:
Refer to the appropriate 1991 or 1992 Service Manual for the proper cover and/or gasket replacement procedures.
