Installation
Arrangement of discs of multi-disc brake B3
133b - Internal disk; 133a - Outer disk; 85 - Disc spring; 10 - Brake piston B3
Place the B3 multi-disc brake discs in the order shown in Ref. illustrations and install them separately.
Examination
1. Determine the distance «a», by setting up a support (029) to the mating surface. Using a vernier caliper, measure the distance from the outer edge to the spring spacer (85).
2. Determine the distance «b», by setting up a support (029) for multi-disc brake piston (arrows). Measure the distance to the gasket (11).The difference between these distances is the clearance «L».
3. Adjust clearance «L» outer disc thickness (133b) brakes. Outer discs (133b) come in the following thicknesses 2.3, 2.8, 3.3 and 3.8 mm.
4. Lubricate the groove on the drive shaft (67). Install the lubricated ring (9).