Mitsubishi 3000GT Service Manual page 915

SERVICE BRAKES
Block gauge
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DISASSEMBLY AND REASSEMBLY
7
Disassembly steps
1. Reservoir cap assembly
2. Diaphragm
3. Reservoir cap
4. Filter <Vehicles with ABS>
5. Brake fluid level sensor
6. Float
7. Reservoir stopper bolt
8. Reservoir
9. Reservoir seal
Measure the dimension (D) between the master cylinder
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mounting surface on brake booster and the push rod
end.
NOTE
To obtain (D), first take measurement with a square placed
on the brake booster. Then, subtract the thickness of
\
the square to arrive at (D).
Using the measured values obtained in (1) through (3),
(4)
obtain the clearance (A) between the brake booster push
00002135
rod and primary piston.
Standard value: A (A = B - C - D)
If the clearance is not within the standard value range,
(5)
turn the push rod screw to achieve desired length.
Caution
Improper clearance may cause excessive brake drag.
1.4 ft.lbs.
00002137
7 + 8 inch brake booster
8 + 9 inch brake booster
Brake fluid: Conforming to DOT3 or DOT4 1
11
Brake master cylinder kit
10. Piston stopper bolt
11. Gasket
12. Piston stopper ring
13. Primary piston assembly
14. Secondary piston assembly
15. Master cylinder body
Caution
. .
Do not Uisassemble the primary and secondary
piston assemblies.
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