Center Support Bolt/Cooler Pipe Fitting Installation

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Tools Required

J 23093 Center Support Alignment Tool. See Special Tools .

Fig 1: Installing New Center Support Bolt

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: If the center support assembly has been reconditioned, you must use a new yellow-colored center support bolt in order to maintain proper bolt torque.

Using the J 23093 , locate the center support 2nd clutch fluid passage through the hole in the case bottom. See Special Tools . Refer to Fluid Passages , Case Fluid Passages illustration.
Push the J 23093 toward the low and reverse band servo bore, seating the center support splines against the case splines. See Special Tools .

NOTE: Refer to Fastener Notice in Cautions and Notices.

IMPORTANT: Do not overtighten the center support bolt.

Install the new center support bolt (25).
Tighten: Maintain pressure on J 23093 while tightening the new center support bolt to 43 N.m (32 lb ft). See Special Tools .
Ensure that the center support bolt head is seated to the bottom of the case.

Fig 2: Installing Rear Oil Cooler Pipe Fitting & Seal

Courtesy of GENERAL MOTORS CORP.

Install a new rear oil cooler pipe fitting seal (91) onto the rear oil cooler pipe fitting (90).
Install the rear oil cooler pipe fitting (90) into the transmission case.
Tighten: Tighten the fitting to 35 N.m (26 lb ft).