Unit: mm
(5) Check the condition of the brake drum’s inner surface. If any damage or excessive
wear is found, repair by machining or replace it. See Fig. 2-21.
Unit: mm
Fig. 2-21
2.2.3 Reassembly of wheel brake
(1) Apply brake fluid to the piston and the piston cup, and reinstall the spring, the piston,
cup and the dust cover in this order.
(2) Install the operating cylinder on the backing plate.
(3) Install the backing plate on the front axle.
(4) Apply grease on the points indicated in Fig.2-22, with care not to contaminate the
friction piece with grease.
a) Contact surface between backing plate and brake shoes
b) Anchor pin
c) Contact surfaces between brake shoe and spring seat
d) Supporting pin of parking pull rod
e) The screw of the adjuster and other rotating parts
Fig.2-22
(5) Install the brake cable assembly on the backing plate with an E-retainer.
(6) Install shoes on the backing plate with hold-down springs. See Fig. 2-23.
(7) Put the spring on the parking push rod then install the rod on the shoe.
(8) Install the shoe guide plate on the anchor pin, and install the shoe return spring on
primary brake shoe firstly and secondary brake shoe secondly. See Fig.2-24.
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