G35 Sedan 2WD V6-3.5L (VQ35DE) (2005)
Clutch Master Cylinder: Service and Repair
Disassembly and Assembly
Disassembly and Assembly
DISASSEMBLY
1. Remove spring pin, nipple and reservoir seal from cylinder body using a pin punch.
2. Loosen push rod lock nut. Remove clevis and lock nut.
3. Remove seat from cylinder body.
4. Remove stopper ring and stopper, then remove push rod, piston assembly, and return spring from cylinder body.
CAUTION: Restrain push rod while doing this because there is a danger piston assembly will fly out of cylinder body.
INSPECTION AFTER DISASSEMBLY
Check for any of the conditions shown. If any malfunction is found, replace the part concerned.
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Damaged cylinder internal wall, foreign matter, wear, corrosion, or pin hole
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Damaged or deformed nipple or reservoir tank
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Settling of the spring
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Cracked and deformed seat
ASSEMBLY
1. Apply rubber lubricant to internal surface of cylinder body, sliding surface of piston assembly, and piston cup. Insert return spring and piston
assembly to cylinder body.
2. Apply silicone grease to push rod and install stopper before installing stopper ring.
CAUTION: Restrain push rod while doing this because there is a danger piston assembly will fly out of master cylinder.
3. Install seat to cylinder body.
4. Install clevis to push rod and tighten lock nut to the specified torque. Refer to Removal and Installation.
5. Install reservoir seal and nipple to cylinder body. Install spring pin using a pin punch.