Ditch Witch JT9 - Manual (Page 141)

Service - 140
JT9 Operator’s Manual
50 Hour
CMW
®
Check Oil Cooler
Check oil cooler 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.
• Spray through oil cooler toward hydraulic tank.
• If grease and oil are present on oil cooler, spray
with solvent and allow to soak overnight.
IMPORTANT: Be careful not to damage fins
with high pressure air or water.
Tier 4i
Tier 4