AR42.10-D-0240F | Remove/install rear axle brake disc | 29.2.12 |
MODEL XD4, XD5, YD4, YD5
MODEL 904.61 /66 with CODE (ZU7) National version for Canada
MODEL 904.61 /66 with CODE (ZU8) National version for USA
MODEL 904.61 /62 /66 with CODE (ZU9) National version for Mexico
D42.10-0092-06
1 Screw
2 Brake carrier
3 Brake disk
4 Wheel flange ring
5 Collar bolt
6 Brake pads
7 Spring
8 Top section of brake caliper
9 Screw
10 Wear indicator
Modification notes
| Remove/install | ||
Danger! | Risk of poisoning caused by swallowing brake fluid. Risk of injury caused by brake fluid coming into contact with skin and eyes. | Only pour brake fluid into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid. | |
| Brake fluid notes | ||
| Notes on repairs to brake system | ||
| Notes on evaluating brake disks | ||
1 | Remove brake pads (6) | ||
2 | Remove brake carrier (2) | | |
3 | Apply parking brake | ||
4 | Slacken collar bolts (5) for wheel flange ring (4) and brake disk (3) | | |
5 | Release parking brake and increase play of brake rotor | Slacken adjusting wheel of brake shoe adjuster. | |
6 | Slacken clamping screw on cam of pressure transformer unit for brake cables | ||
7 | Unscrew collar bolts (5) for wheel flange ring (4) and brake disk (3) | ||
8 | Remove brake rotor (3) | Installation: Clean all brake parts and contact surfaces. | |
Brake disk wear limit. | |||
Minimum dimension of brake shoes including carrier plate | |||
9 | Install in the reverse order | After installation | |
Adjust parking brake | |||
10 | Operate brake pedal several times until pressure has built up | ||
11 | Check fluid level in reservoir and correct if necessary | ||
| |||
12 | Check brake system for leaks |
Test values for rear brake disks
Number | Designation | Model 690.612/ | Model | ||
BE42.10-N-1001-09B | Brake disk thickness | New | mm | 22 | 22 |
Wear limit | mm | 19 | 19 | ||
Max. lateral runout | mm | 0.1 | 0.1 | ||
Max. axial runout | mm | 0.02 | 0.02 | ||
Repair limit dimension | mm | - | - | ||
Test and adjustment values for parking brake
Number | Designation | Model | Models | |
BE42.20-N-1001-01A | Minimum dimension of brake shoes incl. carrier plate | mm | 4.5 | 4.5 |
Rear axle brake caliper
Number | Designation | Model | Model | |||
BA42.10-N-1001-12A | Bolt, brake caliper support to rear axle tube | M121.5 | Nm | - | - | |
M141.5 | Stage 1 | Nm | 170 | 170 | ||
Stage 2 | ° | - | - | |||
M161.5 | Stage 1 | Nm | - | - | ||
Stage 2 | ° | - | - | |||
Rear axle brake disks