DCA-60SSIU —TRAILER-BRAKETROUBLESHOOTING
Table 6. Hydraulic Brake Troubleshooting
Symptom | Possible Cause | Solution | |
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| |
No Brakes | Brake line broken or kinked? | Repair or replace. | |
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| |
Weak Brakes or Brakes Pull to | Brake lining glazed? | Reburnish or replace. | |
One Side |
|
| |
Trailer overloaded? | Correct weight. | ||
| |||
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| |
| Brake drums scored or grooved? | Machine or replace. | |
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| |
| Tire pressure correct? | Inflate all tires equally. | |
|
|
| |
| Tires unmatched on the same axle? | Match tires. | |
|
|
| |
Locking Brakes | Brake components loose, bent or broken? | Replace components. | |
|
|
| |
| Brake drums | Replace. | |
|
|
| |
Noisy Brakes | System lubricated? | Lubricate. | |
|
|
| |
| Brake components correct? | Replace and correct. | |
|
|
| |
Dragging Brakes | Brake lining thickness correct or in right | Install new shoes and | |
| wrong position? | linings. | |
|
|
| |
| Enough brake fluid or correct fluid? | Replace rubber parts | |
|
| fill with dot4 fluid. | |
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