Ditch Witch Welder PR95 User Manual

Page of 95
Service - 72
PR95 Operator’s
 
Manual
50 Hour
CMW
Power Unit
Check Radiator 
Check radiator fins for dirt, grass, and other foreign 
matter every 50 hours. Check more often if 
operating in dusty or grassy conditions. Clean as 
needed.
To clean
Clean fins with compressed air or spray wash.
Open rear hood and spray through radiator 
toward engine.
If grease and oil are present on radiator, spray 
with solvent and allow to soak overnight. 
Change Engine Oil & Filter (Initial 
Service) 
Change engine oil and filter after 50 hours. Drain 
oil (4), change filter (3), and add 14 qt (13 L) of 
DEO at fill (2).
IMPORTANT: Be careful not to damage fins with high pressure air or water.
IMPORTANT: If operating in extremely dusty 
conditions, change oil more frequently. Use oil 
specified in temperature chart found in 
“Recommended Lubricants/Service Key” on 
page 62.