How to Change Engine Oil for ISUZU 4HK1 Engine

by Dave Jack Auto Car Repair Knowledge

This example show you guide on how to change engine oil for ISUZU 4HK1 engine heavy duty machine.

2021 Isuzu E-IDSS Engine Diagnostic Service System Download

When checking the engine oil, be sure to keep the equipment level and insert the dipstick fully.Prior to starting the engine, make sure to fill the engine oil to the MAX line through the oil filler opening.

If the equipment is not level, you can’t obtain an accurate oil level reading.Do not overfill the engine oil as this can damage the engine.

Procedures:
1. Remove the dipstick from the crankcase and wipe it clean with a clean cloth.
2. Reinsert the dipstick fully and gently remove it again
3. Check the oil level on the dipstick. The level must be between the Max level mark and the Min level mark.
4. If the level is above the Max mark, drain oil out until the level is between the Max and Min marks.
5. If the level is at or below the Min level mark, add oil until the level is at the Max mark.

9.2 Selecting the Proper Engine Oil
Use engine oil specifically designed for diesel engines. Use the chart below to determine the proper viscosity of oil to use for the anticipated ambient temperature the equipment will be operated in.

Prior to starting the engine, make sure a complete and thorough inspection is performed to check for any leaks.

Do not use this equipment if a leak is detected. Repair the leak before further use.Always check around hoses and fitting for signs of leaks.

[03.2021] ISUZU E-IDSS Diagnostic Software