|
|
Content .. 1051 1052 1053 1054 ..
UNIT REPAIR (AW30–40LE) 7A4–77 2. Remove the hrust washer (plastic). 3. Place special tool on the spring retainer, and compress the return spring. 247RY00001 4. Remove the spring retainer and piston return spring. 5. Romove piston sleeve. 6. Holding the second brake piston by hand, apply compressed air to the second brake drum to remove 246RY00008 7. Remove the o-rings from the second brake piston. Inspection and Repair 1. Check piston return spring. Using calipers, measure the free length of the return Standard length: 18.38 mm (0.724 in) 247RY00034 Reassembly 1. Coat new O-rings with ATF and install them on the second brake piston. 246RY00009 2. Being careful not to damage the O-rings, press in the second brake piston into the second brake 3. Install piston sleeve. |