1 – hollow connecting bolt; 2 – gasket; 3 – connector; 4 – valve plate; 5 – spring; 6 – clutch slave cylinder; 7 – air bleed nipple; 8 – return spring; 9 – piston; 10 – case; 11 – pusher; 12 – clutch slave cylinder housing; 13 – air bleed nipple; 14 – case; 15 – pusher; 16 – hydraulic tube.
Removal
1. Disconnect the clutch hydraulic line.
2. Remove the clutch slave cylinder mounting bolts.
Examination
1. Clean the dismantled parts in solvent and blow out all parts and passages with compressed air.
2. Check the clutch slave cylinder and boots for damage.
Disassembly
1. Remove the tube, valve plate, spring, pushrod and boot.
2. Remove any dirt from the open hydraulic tube connection hole.
3. Remove the piston and sealing ring (cuff) by applying compressed air through the hydraulic tube connection hole.
Warning! Cover the opening of the working cylinder with a clean rag to catch the piston being pushed out by the compressed air.
Examination
1. Check the clutch slave cylinder for damage.
2. Check the covers for damage.
3. Measure the inside diameter of the clutch master cylinder. If the clearance between the piston and the cylinder exceeds the permissible value, replace the master cylinder and/or piston assembly.
Gap: 0.15 mm
Warning! Measure the inner diameter of the clutch master cylinder in three sections (at the base, center and top) in two perpendicular directions.
Assembly
1. Before assembly, lubricate the piston and cylinder bore diameter with clutch fluid and install the piston assembly.
Fluid: DOT 3 brake fluid
2. Install the valve plate, tappet and boot.
Installation
1. Before installation, lubricate the bushing, pin, washer and pin with head and hole for the cotter pin.
Lubricant: MOLYWHITE TA No.2
2. Install the clutch release cylinder and connect the hydraulic pipe to it.