Elements of the working brake cylinder
1 - anther; 2 - piston; 3 - cuff; 4 - body; 5 - spring; 6 - fitting for pumping.
Disassembly
Remove the duster.
Remove piston assembly.
Remove the o-rings from the pistons.
Remove the spring.
Unscrew the bleed screw.
Check the removed elements for wear and damage.
Assembly
Assembly is carried out in the reverse order.
Before assembly, flush the piston and cylinder with brake fluid.
Lubricate the piston o-rings and special tool with brake fluid (see fig. ХА20.018).
Put on the cuff (2) piston on a special mandrel so that the sharp edge is turned up and then, lowering the mandrel down, install it in the piston groove (1) (see fig. ХА20.019).
Repair kit for working brake cylinder
1 - anther; 2 - piston sealing rings; 3 - grease.