| | Test results |
| 1 | CHECK THAT THE HANDBRAKE IS CORRECTLY ADJUSTED | All OK | Problems encountered | Operation |
|---|
| Check that the handbrake cable is correctly adjusted and check the clearance between the shoes and the drum (by measuring the difference between the diameter of the drum and the diameter of the brake measured at the centred shoe centre line). | Move on to Step 2 | 1. Drum / shoe clearance correct.2. Drum / shoe clearance too large. | 1. Proceed with the adjustment of the handbrake2. Carry out the adjustment manually. |
| 2 | CONTROL CABLES CHECK | All OK | Problems encountered | Operation |
|---|
| Check:- that the handbrake control cables are correctly fastened;
- the condition of the cables.
| Move on to Step 3 | 1. Cable fastening slack.2. Cables damaged or broken.3. Rod damaged or broken. | 1. Restore correct fastenings.2. Replace the cables involvedOp. 3380A30 HANDBRAKE CABLE - R+R3. Replace the rods involved. |
| 3 | HANDBRAKE SHOE CHECK | All OK | Problems encountered | Operation |
|---|
| Check the condition of the handbrake shoes. | Move on to Step 4 | Handbrake shoes worn. | Replace the handbrake shoes. |
| 4 | CORRECT OPERATION CHECK | All OK | Problems encountered | Operation |
|---|
| Check that the fault is no longer present. | End of diagnosis | The fault persists. | Contact technical service for further information on the problem. |
