TM 9-2330-203-14&P
4-23. WHEEL CYLINDER REPLACEMENT (M197A1 AND M198A1) (Con't).
2.
Inspect all parts for cracks, breaks, corrosion, or other damage. Replace all damaged parts.
c.
INSTALLATION
1.
Late Model:
(a)
Install bleeder valve (22) in wheel cylinder (24).
(b)
Separate brake shoes (30) and install wheel cylinder (24) and shield (25) on backing plate (26) using two
capscrews (28) and new lockwashers (29).
(c)
Connect tube assembly (27) to wheel cylinder (24).
(d)
Install return spring (23) using brakeshoe spring pliers.
2.
Early Model:
(a)
Install bleeder valve (22) in wheel cylinders (1 and 21).
(b)
Connect tube assembly (4) to tube tee (6).
(c)
Separate brake shoes (3) and install wheel cylinder (21) and shield (20) on backing plate (9) using two
capscrews (15) and new lockwashers (16).
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