This task covers:
Transmission disassembled into subassemblies
M997A2, M1025A2, M1035A2,
M1043A2, M1045A2, M1097A2, M1123
General mechanic's tool kit:
Work area should be well ventilated, clean, and free from blowing
dirt and dust.
Remove spring retainer (4) and piston (3) from pin (1).
Remove seal (2) from piston (3).
Inspect front servo piston (3) for cracks and broken seal groove. Replace if damaged.
Inspect piston pin (1) for cracks, bends, and damaged snapring groove. Replace if damaged.
Inspect spring (5) for breaks and distortion. Replace if damaged.
Coat seal (2) with oil soluble grease and install seal (2) on piston (3).
Install pin (1) on piston (3) and secure with spring retainer (4).