Ditch Witch MR90 - Manual (Page 85)

Service - 84
MR90 Operator’s Manual
50 Hour
CMW
®
50 Hour
Recycling Unit
Change Water Pump Oil
Change oil after the first 50 hours of operation
initially, and every 450 hours thereafter. Change oil
more frequently if working in dusty conditions.
1. Drain at plug (3) while oil is warm.
2. Add approximately 1 qt (.95 L) NDO at fill (1)
until oil is at halfway mark on sight glass (2).
Check Air Filter
Check air filter every 50 hours. Replace as
needed.
Location Task Notes
Recycling
Unit Change water pump oil NDO, initial
Check air filter
Change engine oil and filter Initial, DEO
Lube pump
Change shaker gearbox oil MPL
Change hydraulic fluid filter initial