Lastec D2573, Owner'S Manual, Page: 46 / 53

Maintenance
Every 400 Operating Hours
5-3 9/27/19 Maintenance
5
5.8 Every 400 Operating Hours

Replace fuel filter cartridge.
1

Change the hydraulic oil and filter.
5.9 Every 500 Hours

Inspect and re-pack all wheel bearings.

Flush fuel tanks.
1

Check engine valve clearance
1

Check head mounting bolt torque (while doing valve check)
1
5.10 Annual

Inspect air cleaner filter elements and replace if necessary.
1

Change the hydraulic oil and filter.

Rotate tires.
5.11 Bi-Annual

Replace fuel lines and clamps.
1

Replace radiator hoses and clamps.
1

Replace battery.
1. Refer to the Engine Operator’s Manual accompanying this manual.