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Brake Shoes – Rear Wheel Brake, Remove and
Install
 Remove
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| 1. |
Detach rear wheel
| • |
Mark position in respect of drum hub/brake drum
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| 2. |
Remove both drum hubs
- For Model F 08 F 08 & W5L, F 68
- For model F 06, F 25
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| 3. |
Remove brake shoes
| • |
Unhook upper withdrawing spring (4) with brake spring
pliers
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| • |
Remove retaining clamp (2)
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| • |
Unhook adjusting lever (3) with spring (1)
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| • |
Pull brake shoes apart slightly, remove adjusting unit (5) with
thermoclip
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| • |
Twist plate of compression spring (6) on both sides with KM-346 (7) until the springs have unlocked
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| • |
Remove front brake shoe (8) and unhook spring (9)
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| • |
Unhook rear brake shoe (10) from parking brake cable (11) and
remove
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| 4. |
Clean brake anchor plate and coat both sides with anti-squeak
compound on both sides of the mating surfaces of the brake shoes in
the area of the arrows
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| 5. |
Clean drum hub/brake drum
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| 6. |
Check wheel brake cylinder for leaks, replace if necessary
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| 7. |
Check springs and fastenings for damage, replace if
necessary
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| 8. |
Check brake shoes for cracks, oil and wear, if necessary
replace brake shoes.
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| 9. |
Check drum hub/brake drum for cracks and on the contact face of
the brake shoes for scoring – replace if necessary.
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Install
| 10. |
Before installing brake shoes, ensure that parking brake cable
(1) is in brake anchor plate guide (2).
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| 11. |
Insert rear brake shoe (3) in parking brake cable
| • |
Fit retaining pin, compression spring and plate with KM-346
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| • |
Hook in retaining spring (4) and place front brake shoe on
guide (5)
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| • |
Concertina star wheel (7)
| – |
Coat thread with silicone grease
Note: Star wheel must
not stick at the end of the adjustment unit
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| • |
Insert adjusting unit with thermoclip
Note: Ensure correct
installation position (arrow)
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| • |
Fit retaining pin, compression spring and plate for front brake
shoe
Note: Ensure the plate
spring (6) is fitted before fitting the adjusting lever.
Note: Fit new spring
washer when installing new brake shoes.
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| 12. |
Fit adjusting lever (1) with spring (3)
| • |
Insert retaining clamp (4) and attach upper return spring (2)
with brake spring pliers
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| 13. |
Install drum hub/brake drum - see operation "Drum Hub, Remove
and Install" or "Brake Drum, Remove and Install" in this group.
- For Model F 08 F 08 & W5L, F 68
- For model F 06, F25
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| 14. |
Fit rear wheel - tightening torque 110
Nm
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| 15. |
Adjust drum brake and parking brake
- Adjust rear wheel brake
- Parking Brake, Adjust
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