Rear

DISASSEMBLY








1. Remove piston by turning it counterclockwise with suitable commercial service tool or long nose pliers.





2. Pry off ring A from piston with suitable pliers and remove adjusting nut.
3. Disassemble cylinder body.





a. Pry off ring B with suitable pliers, then remove spring cover, spring and seat.
b. Pry off ring C, then remove key plate, push rod and rod.





c. Remove piston seal. Be careful not to damage cylinder body.





4. Remove return spring, nut and lever.

INSPECTION

CAUTION: Use brake fluid to clean cylinder. Never use mineral oil.

Cylinder Body
- Check inside surface of cylinder for score, rust, wear, damage or presence of foreign materials. If any of the above conditions are observed, replace cylinder body.
- Minor damage from rust or foreign materials may be eliminated by polishing surface with a fine emery paper. Replace cylinder body if necessary.

Torque Member
Check for wear, cracks or other damage. Replace if necessary.

Piston

CAUTION: Piston sliding surface is plated. Do not polish with emery paper even if rust or foreign matter is stuck to sliding surface.

Check piston for score, rust, wear, damage or presence of foreign materials. Replace if any of the above conditions are observed.

Pin And Pin Boot
Check for wear, cracks or other damage. Replace if any of the above conditions are observed.

ASSEMBLY





1. Install cup in the specified direction.





2. Fit push rod into square hole in key plate. Also match convex portion of key plate with concave portion of cylinder.





3. Install ring C with a suitable tool.








4. Install seat, spring, spring cover and ring B with suitable press and drift.





5. Install cup, adjuster, bearing, spacers, washers and ring A with a suitable tool.
6. Fit lever and tighten nut.





7. Fit return spring in the order shown.