R 3500 P/U 2WD V8-454 7.4L VIN W 4-bbl (1988)
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Brake Caliper: Service and Repair
Delco-Moraine Single Piston Caliper
Removal
For additional information see Removal Notes. See: Fundamentals and Basics
1. Siphon enough brake fluid out of the master cylinder to bring fluid level to 1/3 full to avoid fluid overflow when the caliper piston is pushed back
into its bore.
2. Raise vehicle and remove front wheels.
Fig. 2 Compressing piston & shoes with C-clamp
3. Using a C-clamp, push piston back into its bore.
Fig. 3 Caliper & Mounting Bolts
4. Remove two mounting bolts and lift caliper away from disc. Hang caliper from coil spring with wire.
CAUTION: Do not allow caliper to hang from brake hose.
Rebuild