K 2500 Truck 4WD V8-379 6.2L DSL VIN C FI (1989)
Brake Shoe: Fundamentals and Basics
Brake Spring Removal and Installation
HOLD-DOWN SPRINGS
Purpose
Hold-down springs hold the shoes/linings against the backing-plate. The springs provide a flexible grip so that the shoes/linings will still be
able to slide back and forth across the surface of the backing-plate.
Tools Needed
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Specialized brake spring tool or
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Pliers / needle nose locking pliers
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Duct Tape (optional)
Removal
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The hold-down spring must first be compressed so that the tip of the retaining pin is cleared of the spring.
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The spring is then rotated so that the slot in top of the spring lines up with the tip of the retaining pin.
NOTE: Be sure to hold the retaining pin from the rear of the backing-plate to prevent the pin from rotating with the spring.
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The hold-down spring can then be released and the pin should slide through the slot in the top of the spring.
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A specialized brake spring tool makes the job very simple. The tool firmly grips the surface of the hold-down spring while providing a clear
view of the pin/slot relationship.
