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Professionals built on Integrity, who strive for Excellence

CumminsISX15+ 15 Liter
+ Oil Pressure during operating [35 to 40 psi]
+ Oil Change Capacity (11-12 gallons)

Daily Checks

  • Air Cleaner
  • Air Tanks and Reservoir (drain)
  • Charge Air Piping
  • Drive Belts
  • Fuel-Water Separator
  • After-Treatment Exhaust Piping
  • Air Intake Piping
  • Coolant-Check
  • Crankcase Breather Tube
  • Fan, Cooling
  • Lubricating Oil Level
  • DEF Level

Every 15K Miles

  • Fuel Filters – Change
  • Lubricating Oil and Filters – Change
  • Radiator Pressure Cap – Check
  • Coolant Glycol – Check
  • Charge Air Cooler – Check
  • After-Treatment System – Check

Every 125K Miles

  • Air Compressor Discharge Lines – Check
  • Air compressor Air Cleaner – Check
  • Air Leaks. Air Intake and Exhaust System – Check
  • Cooling Fan Belt Tensioner – Check
  • Cold Starting Aid – Check
  • Vibration Damper, Viscous – Check
  • After-treatment Fuel Injector – Clean
  • Coolant Filter – Change
  • Engine Wiring Harness – Check
  • Crankcase Breather Element – Change
  • Radiator Hoses – Check
  • Radiator Shutter Assembly – Check
  • Engine Mounting Bolts – Checks

Every 200K Miles

+ After-Treatment Diesel Particulate Filter (DPF) – Clean
+ After-Treatment Diesel Exhaust Fluid Unit Filter – Change

Every 200K Miles

Cooling System – Flush
Coolant Capacity (7 gallons)

Every 500K Miles

Engine Brake Assembly – Test
Fan Hub, Belt Driven – Check
Overhead Set – Adjust
Engine Blowby – Test ≥ [12 in – H2O]

Copyright © TAT Express Inc. Hutchins Diesel Repair
116 S Interstate 45 Service Rd., Hutchins, TX 75141 Phone: (972)225-3017

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