Remove/Install Wheel Brake Cylinder - AR42.10-P-0167GG
Model 460, 461
with drum brakes on the rear axle
Model 463
up to model year 2019
with drum brakes on the rear axle
| Remove/install | |||
| Risk of poisoning from swallowing brake fluid. Risk of injury from skin and eye contact with brake fluid | Only pour brake fluid into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid. | AS42.50-Z-0001-01A | |
| Risk of injury . Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| Notes on repairs to brake system | AH42.00-P-0003-01A | ||
| Brake fluid notes | AH42.50-P-0001-01A | ||
| 1 | Remove rear wheel | ||
| AP40.10-P-4050G | |||
| 2 | Remove retaining bolt (122) | ||
with drum brakes on the rear axle Model 463 up to model year 2019 with drum brakes on the rear axle Safety screw, brake drum to wheel hub |
*BA42.10-P-1001-16A | ||
| 3 | Release parking brake and detach brake drum (119) | Adjustment value for automatic adjuster | *BE42.10-P-1002-13A |
| If the brake drum (119) cannot be detached, ↓ release brake shoes (92) by turning back the automatic adjuster |
|||
| Model 460, 461 with drum brakes on the rear axle Model 463 up to model year 2019 with drum brakes on the rear axle |
AR42.10-P-0169-01GG | ||
| 4 | Unhook upper retracting springs (116) | ||
| Fig 1 | |||
| 5 | Extract push rod (107) with spring (110) and spring seat (113) | ||
| 6 | Detach brake line (125) | ||
with drum brakes on the rear axle Model 463 (except 463.236/248/270/271/272/273) up to model year 2019 Model 463.236/248 up to model year 2019 except code 979 (Special protection MB Guard) Model 463.236/248 up to model year 2019 with code 979 (Special protection MB Guard) Model 463.270/271 up to model year 2019 Model 463.272/273 up to model year 2019 Union nut, brake line to wheel brake cylinder |
*BA42.10-P-1007-04B | ||
| Fig 2 | |||
| Fig 4 | |||
| Fig 3 | |||
| 7 | Remove the bolts (44) from the wheel cylinder (23) |
with drum brakes on the rear axle Model 463 up to model year 2019 with drum brakes on the rear axle Bolt, wheel brake cylinder to carrier plate |
*BA42.10-P-1002-16A |
| 8 | Push apart brake shoes (92) and remove wheel brake cylinder (23) | ||
| 9 | Install in the reverse order | ||
| 10 | Bleed brake system | Model 460, 461 with drum brakes on the rear axle Model 463 (except 463.270/271) up to model year 2013 except code 979 (Special protection MB Guard) with drum brakes on the rear axle |
AR42.10-P-0010GG |
| Model 463.236/248 as of model year 2010 up to model year 2013 with code 979 (Special protection MB Guard) |
AR42.10-P-0010GS | ||
| Model 463.270/271 up to model year 2019 with drum brakes on the rear axle |
AR42.10-P-0010GX | ||
| Model 463 (except 463.270/271) as of model year 2013 up to model year 2019 with drum brakes on the rear axle |
AR42.10-P-0010GW | ||
| Check | |||
| Risk of accident when commissioning the vehicle due to a lack of braking effect when the service brake is operated for the first time after repair work. | Before starting the engine, actuate brake pedal several times until pressure is built up and maintained in the brake system. | AS42.50-Z-0002-01A | |
| 11 | Press brake pedal several times and check brake system for leak tightness | Model 460, 461 with drum brakes on the rear axle Model 463 up to model year 2019 except code 979 (Special protection MB Guard) |
AR42.10-P-0100-01A |
| Risk of accident when commissioning the vehicle due to a lack of braking effect when the service brake is operated for the first time after repair work. | Before starting the engine, actuate brake pedal several times until pressure is built up and maintained in the brake system. | AS42.50-Z-0002-01A | |
| 12 | Inspect braking system for proper operation and leaks | Model 463.236/248 as of model year 2010 up to model year 2013 with code 979 (Special protection MB Guard) |
AR42.10-P-0014GS |
DRUM BRAKE
| Number | Designation | Model 460, 461 with drum brakes on the rear axle Model 463 up to model year 2019 with drum brakes on the rear axle |
||
|---|---|---|---|---|
| BE42.10-P-1002-13A | Adjustment value for automatic adjuster | Installation dimension "a" | mm | 82 |
| Distance "b" | mm | 11 | ||
| Picture | AR42.10-P-0169-01GG | |||
DRUM BRAKE
| Number | Designation | Model 460 | Model 461 | |
|---|---|---|---|---|
| BA42.10-P-1001-16A | Safety screw, brake drum to wheel hub | Nm | 20 | 20 |
DRUM BRAKE
| Number | Designation | Model 463 | |
|---|---|---|---|
| BA42.10-P-1001-16A | Safety screw, brake drum to wheel hub | Nm | 20 |
DRUM BRAKE
| Number | Designation | Model 460 | Model 461 | |
|---|---|---|---|---|
| BA42.10-P-1002-16A | Bolt, wheel brake cylinder to carrier plate | Nm | 10 | 10 |
DRUM BRAKE
| Number | Designation | Model 463 | |
|---|---|---|---|
| BA42.10-P-1002-16A | Bolt, wheel brake cylinder to carrier plate | Nm | 10 |
BRAKE LINES, BRAKE HOSES
| Number | Designation | Model 460 | Model 461 | |
|---|---|---|---|---|
| BA42.10-P-1007-04B | Union nut, brake line to wheel brake cylinder | Nm | 15 | 15 |
BRAKE LINES, BRAKE HOSES
| Number | Designation | Model 463 (except 463.236/248/270/271/272/273) up to model year 2019, model 463.236/248 except code 979 up to model year 2019 | Model 463.236/248 with code 979 up to model year 2019 | |
|---|---|---|---|---|
| BA42.10-P-1007-04B | Union nut, brake line to wheel brake cylinder | Nm | 15 | 15 |
BRAKE LINES, BRAKE HOSES
| Number | Designation | Model 463.270/271 up to model year 2019 | Model 463.272/273 up to model year 2019 | |
|---|---|---|---|---|
| BA42.10-P-1007-04B | Union nut, brake line to wheel brake cylinder | Nm | - | - |
BRAKE LINES, BRAKE HOSES
| Number | Designation | Model 463 as of model year 2019 | |
|---|---|---|---|
| BA42.10-P-1007-04B | Union nut, brake line to wheel brake cylinder | Nm | - |