INSPECTION
PROCEDURE
1. INSPECT BRAKE DISC INSIDE DIAMETER
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(a) Using a brake drum gauge or an equivalent tool, measure the inside diameter of the disc. Standard inside diameter of a new disc: 190 mm (7.48 in.) Maximum inside diameter: 191 mm (7.52 in.) If the inside diameter is more than the maximum, replace the rear disc. |
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2. INSPECT PARKING BRAKE SHOE LINING THICKNESS
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(a) Using a ruler, measure the thickness of the parking brake shoe lining. Standard thickness: 2.45 mm (0.0965 in.) Minimum thickness: 1.0 mm (0.0394 in.) If the lining thickness is less than the minimum, or if there is severe or uneven wear, replace the parking brake shoe assembly. NOTICE: Always replace both the right and left parking brake shoes together. |
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3. INSPECT BRAKE DISC AND PARKING BRAKE SHOE LINING FOR PROPER CONTACT
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(a) Apply chalk to the inside surface of the disc, then grind down the brake shoe lining to fit the disc. If the contact between the disc and the brake shoe lining is incorrect, repair it using a brake shoe grinder or replace the parking brake shoe assembly. NOTICE: Always replace both the right and left parking brake shoes together. |
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Disassembly
ReassemblyData List / Active Test
DATA LIST / ACTIVE TEST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any parts. This non-intrusive
inspection can be very useful because intermitt ...
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed in order of probability in the "Suspected Area" ...
Disassembly
DISASSEMBLY
PROCEDURE
1. INSPECT CONNECTING ROD THRUST CLEARANCE
(a) Using a dial indicator, measure the thrust clearance while moving
the connecting rod back and forth.
Standard thrust clearance:
0.160 to 0.512 mm (0.00630 to 0.0202 i ...