Overrun Clutch Assembly Assemble

WARNING: This page is about a different car, the 2007 GMC Yukon XL and 2007 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.

Tools Required

J 23327 Clutch Spring Compressor. See Special Tools .
J 38729 Overrun Clutch Piston Seal Protector. See Special Tools .
J 38734 Intermediate Spring Compressor Adapter. See Special Tools .

Fig 1: Identifying J 38729

Courtesy of GENERAL MOTORS CORP.

Install the J 38729 onto the overrun clutch housing assembly (504). See Special Tools .
Lubricate the seal on the overrun clutch piston assembly (505) with DEXRON®VI transmission fluid.
Assemble the overrun clutch piston assembly (505) into the overrun clutch housing assembly (504).

NOTE: Keep the overrun clutch piston assembly level and rotate the piston in order to avoid damaging the seal.

Rotate the overrun clutch piston (505) in order to aid in assembly.

Fig 2: View Of Overrun Clutch Spring Assembly

Courtesy of GENERAL MOTORS CORP.

Install the overrun clutch spring assembly (506) onto the overrun clutch piston assembly (505).
Using the J 23327 and the J 38734 , compress the overrun clutch spring assembly (506). See Special Tools .
Install the overrun clutch spring retainer ring (507).

Fig 3: Identifying Overrun Clutch Plates & Backing Plate

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: Alternate the clutch plates, starting with the steel clutch plate (508) (3 steel, 3 composite).

Install the overrun clutch plates (508, 509).
Install the overrun clutch backing plate (510).

Fig 4: View Of Overrun Clutch Backing Plate Retainer Ring

Courtesy of GENERAL MOTORS CORP.

Install the overrun clutch backing plate retainer ring (511) on the overrun clutch housing assembly (504).