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Diesel Truck Maintenance Checklist
Section 1: In-Cab Inspection
1. 1. Is the seat condition, seat suspension, and seat belt operation checked?
Yes
No
N/A
2. 2. Is the ignition key and start button checked?
Yes
No
N/A
3. 3. Are warning lights and alarms checked?
Yes
No
N/A
4. 4. Are interior lights (including dash and gauge illumination) checked?
Yes
No
N/A
5. 5. Are dash gauges checked?
Yes
No
N/A
6. 6. Are air gauges (and low-pressure warning devices) checked?
Yes
No
N/A
7. 7. Is the horn operation checked?
Yes
No
N/A
8. 8. Are A/C, heater, and defroster controls checked?
Yes
No
N/A
9. 9. Are dash switches and accessory operation (PTO, cruise, etc.) checked?
Yes
No
N/A
10. 10. Is clutch pedal operation checked?
Yes
No
N/A
11. 11. Is the automatic transmission selector/wiring checked?
Yes
No
N/A
12. 12. Is the driveline parking brake operation checked?
Yes
No
N/A
13. 13. Is steering operation checked?
Yes
No
N/A
14. 14. Are sun visors inspected?
Yes
No
N/A
15. 15. Are windshield and door glass checked for obstruction or damage?
Yes
No
N/A
16. 16. Is the wiper/washer operation checked?
Yes
No
N/A
17. 17. Do safety equipment decals, reflectors, flares, and fire extinguishers meet FMCSR?
Yes
No
N/A
18. 18. Are floor mat, gear shift, and gear shift boots inspected?
Yes
No
N/A
19. 19. Are foot pedals, pads, and mounting inspected?
Yes
No
N/A
Section 2: Pneumatic System Check
1. 1. Is the air system checked for leaks (brakes released and applied)?
Yes
No
N/A
2. 2. Are governor specs recorded?
Yes
No
N/A
3. 3. Is the tractor protection valve checked?
Yes
No
N/A
4. 4. Is air pressure build-up time tested?
Yes
No
N/A
5. 5. Is the air dryer operation (purge & cycle heater) checked?
Yes
No
N/A
6. 6. Is treadle valve operation (lube pivot and roller) inspected?
Yes
No
N/A
7. 7. Is the air compressor (leaks and air filter condition) inspected?
Yes
No
N/A
Section 3: Cab And Body Inspection
1. 1. Is the air system checked for leaks (brakes released and applied)?
Yes
No
N/A
2. 2. Are governor specs recorded?
Yes
No
N/A
3. 3. Is the tractor protection valve checked?
Yes
No
N/A
4. 4. Is air pressure build-up time tested?
Yes
No
N/A
5. 5. Is air dryer operation (purge cycle & heater) checked?
Yes
No
N/A
6. 6. Is treadle valve operation (lube pivot and roller) inspected?
Yes
No
N/A
7. 7. Is the air compressor (leaks and air filter condition) inspected?
Yes
No
N/A
8. 8. Are bumpers and license plate brackets inspected?
Yes
No
N/A
9. 9. Are the cab body floor and door seals inspected?
Yes
No
N/A
10. 10. Are cab door locks, latches, and hinges inspected?
Yes
No
N/A
11. 11. Is the roof and wind deflector mounting inspected?
Yes
No
N/A
12. 12. Is the towing/hitch device (pintle hook) inspected?
Yes
No
N/A
13. 13. Are mud flaps/splash guards and brackets inspected?
Yes
No
N/A
14. 14. Is the lift gate (if equipped) inspected/lubed?
Yes
No
N/A
15. 15. Are fuel tank(s), mountings, crossover lines, and fuel caps inspected?
Yes
No
N/A
16. 16. Is the exhaust system and mounting checked?
Yes
No
N/A
17. 17. Are HVAC air inlet filters and ducts serviced as needed?
Yes
No
N/A
18. 18. Are cab mountings, valve linkages, and ride height (if equipped) inspected?
Yes
No
N/A
19. 19. Are all cab, body, and hood grease fittings lubricated?
Yes
No
N/A
Section 4: Front
1. 1. Is the wheel bearing and lube cap checked?
Yes
No
N/A
2. 2. Are irregular wear patterns inspected?
Yes
No
N/A
3. 3. Are cuts and sidewall damage inspected?
Yes
No
N/A
4. 4. Are valve stem caps checked and recorded?
Yes
No
N/A
5. 5. Is tread depth inspected and recorded?
Yes
No
N/A
6. 6. Is tire pressure (psi) checked and recorded?
Yes
No
N/A
7. 7. Are loose lug nuts inspected?
Yes
No
N/A
8. 8. Are cracked or damaged wheels inspected?
Yes
No
N/A
Section 5: Rear
1. 1. Are wheel bearings and axle flange seals checked for leaks?
Yes
No
N/A
2. 2. Are irregular wear patterns inspected?
Yes
No
N/A
3. 3. Are cuts and sidewall damage inspected?
Yes
No
N/A
4. 4. Is dual mating with squares checked?
Yes
No
N/A
5. 5. Is tread design checked and recorded?
Yes
No
N/A
6. 6. Are the number of valve stem caps checked and recorded?
Yes
No
N/A
7. 7. Are each tread depth inspected and recorded?
Yes
No
N/A
8. 8. Are each tire pressure checked and recorded?
Yes
No
N/A
9. 9. Are loose lug nuts inspected?
Yes
No
N/A
10. 10. Are cracked or damaged wheels inspected?
Yes
No
N/A