Magnum MLT4150, Operating Manual, Page: 26 / 44

26
BASIC MAINTENANCE SCHEDULE - ISUZU ENGINE
Refer to the original equipment manufacturer’s operating manual for a complete list of
maintenance requirements. Failure to comply with the procedures as described in the engine
operator’s manual will nullify the warranty, decrease performance and cause equipment
damage or premature equipment failure. Maintenance records may be required to complete
a warranty request.
Use the schedule in the following table as a guide for regular maintenance intervals. For additional or replacement
copies of the engine operator’s manual, contact an authorized dealer in your area.
Item Daily
250
Hours
500
Hours
1000
Hours
Check Oil Level 
Check Coolant Level 
Check Fuel Level 
Drain Fuel Filter 
Check Tire Pressure 
Check All Electrical Connections 
Clean Battery 
Check Fan Belt Tension (Replace If Necessary) 
Inspect Radiator Fins For Debris, Clean As Required 
Preheating Condition Check 
Check Engine Starting Conditions And Noise Conditions 
Check Exhaust Smoke Condition 
Inspect Light Tower Winch For Proper Operation 
Replace Engine Oil 
Replace Fuel Filter Element 
Clean Water Sedimenter Element 
Electromagnetic Pump Filter Replacement or Cleaning 
Check Fan Belt Tension (Replace If Necessary) 
Oil Filter Element Replacement 
Replace Air Filter Element 
Lubricate Leveling Jacks 
Replace Heated Fuel Filter (If Equipped) 
Inspect Engine Starting Battery 