| Item |
Function Required
|
Weekly
|
3 Months or
3,000 Miles
|
6 Months or
6,000 Miles
|
12 Months or
12,000 Miles
|
| Brakes |
Test that they are operational |
Test before every use
|
| Brake Adjustment |
Adjust to proper operating clearance |
|

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| Brake Magnets |
Inspect for wear and current draw |
|
|

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| Brake Linings |
Inspect for wear or contamination |
|
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| Brake Controller |
Check for incorrect amperage and modulation |
|
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| Brake Cylinders |
Check for leaks, sticking |
|
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|

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| Brake Lines |
Inspect for cracks, leaks, kinks. |
|
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|

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| Trailer Lights |
Check to be sure all lights are working. |
Test before every use |
| Trailer Brake Wiring |
Inspect wiring for bare spots, fray, etc. |
|
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|

|
| Breakaway System |
Check battery charge and switch operation. |
Test before every use |
|
Hub/Drum |
Inspect for abnormal wear or scoring. |
|
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|

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| Wheel Bearings and Cups |
Inspect for corrosion or wear. Clean and
repack. |
|
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|

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| Seals |
Inspect for leakage. Replace if removed. |
|
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| Springs |
Inspect for wear, loss of arch. |
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| Suspension Parts |
Inspect for bending, loose fasteners and wear. |
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| Hangers |
Inspect welds . |
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| Wheels |
Tighten to specified torque values. |
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|

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| Wheel Nuts and Bolts |
Inspect for cracks, dents, or distortion. |
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| Tire Inflation Pressure |
Inflate tires to mfg’s specifications. |

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| Tire Condition |
Inspect for cuts, wear, bulging, etc. |
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