100%(1)1 out of 1 people found this document helpful
This preview shows page 22 - 25 out of 29 pages.
Tighten the booster to dash panel attaching nuts.Connect the manifold vacuum hose to the booster.Install the master cylinder and torque the attaching nuts. Ref: AURLTB003 - Diagnose and repair light vehicle hydraulic braking system pg. 8340. How is the drum brake manual adjustment done?41.Describe the brake shoes and brake drum removal and replacement procedure.Brake drumsRemove, clean, inspect and measureRemove the brake drum from the hub.Clean, check and measure the brake drum.Use manufacturer recommended asbestos removal equipment for cleaning the drum.Carefully examine the drum for any spots, cracks or damage.Measure the drum diameter and compare with the specifications. Replace the drum if themeasure exceeds the prescribed limit and machine it, if the measurement is less than theprescribed limit.Identify and mark the smallest and largest diameter of the drum.The difference between the largest and smallest diameter is to be related with specifications.Identify and incorporate for any necessary actions. Brake shoesBrake shoesRemovalClamp the rear brake hose with a brake shoe clamp.
Identify the leading brake shoe are remove the top and bottom return springs from theleading shoe grooves.Remove the brake shoe retaining spring clip along with the pin and remove the leading shoe.Remove the brake adjuster and handbrake lever linkage.Remove the trailing shoe spring retaining spring clip and pin.Disassemble the hand brake lever from the trailing shoe and remove the shoe.Inspect the wheel cylinder assembly for fluid leaks or damage. Overhaul or replace with anew kit.