Monthly Trailer PM

Check kingpin and upper coupler

• Pass
• Flag
• Fail

Check electrical and skid control(if applicable) for proper operation

• Pass
• Flag
• Fail

Check secondary and parking brake system

• Pass
• Flag
• Fail

Check tires and wheels

• Pass
• Flag
• Fail

Check axel oil level, add if required

• Pass
• Flag
• Fail

Check wheel seals for leaks

• Pass
• Flag
• Fail

Inflate tires to proper pressure

• Pass
• Flag
• Fail

Drain moisture from air reservoirs

• Pass
• Flag
• Fail

Check accessories operated with air from brake system

• Pass
• Flag
• Fail

Inspect brake system glad hands, hoses, tubing, chamber valves, and reservoirs for leaks or damage

• Pass
• Flag
• Fail

Check chamber push rod travel and adjust brakes

• Pass
• Flag
• Fail

Check lining thickness

• Pass
• Flag
• Fail

Visually check axle alignment

• Pass
• Flag
• Fail

Inspect splashguards

• Pass
• Flag
• Fail

Check tire carrier, mounting, and lock chain

• Pass
• Flag
• Fail

Check hydraulic system for damage or leaks

• Pass
• Flag
• Fail

Inspect U-bolts and torque to spec

• Pass
• Flag
• Fail

• Pass
• Flag
• Fail