Esteem GL Wagon L4-1.8L (1999)
Vacuum Brake Booster: Service and Repair
REMOVAL
1. Remove master cylinder assembly.
2. Disconnect brake vacuum hose from brake booster.
3. Remove all related brake pipes or clamps.
4. Disconnect push rod clevis from brake pedal arm.
5. Remove attaching nuts and then booster as shown.
CAUTION: Never disassemble brake booster. Disassembly will spoil its original function. If is found faulty, replace it with new one.
CLEARANCE BETWEEN BOOSTER PISTON ROD AND MASTER CYLINDER PISTON ADJUSTMENT
The length of booster piston rod is adjusted to provide specified clearance "a" between piston rod end and master cylinder piston.
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Before measuring clearance, push piston rod several times so as to make sure reaction disc is in place.
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Keep inside of booster at atmospheric pressure for measurement.
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Remove piston (push) rod seal from booster, it equipped.
For vehicle without ABS