Ditch Witch SK650, Operator'S Manual, Page: 62 / 83

SK650 Operator’s Manual
Service - 61
50 Hour
CMW
Change Hydraulic Filter (initial)
Change hydraulic filter every 50 hours.
Check Fuel Hose and Clamp Bands
Check fuel hose and clamp bands every 50
hours.
If the clamp is loose, apply oil to the threads and
retighten it. If the hose is worn, replace it.
Bleed the fuel system if the hose and/or clamp is
changed.
Check Radiator
Check radiator for dirt, grass, and other foreign
matter every 50 hours. Clean out with
compressed air or spray wash if required. Be
careful not to damage fins with high-pressure air
or water. Check more often if operating in dusty
or grassy conditions.
Check radiator hoses for wear. Check hose
clamps for proper tightness.