Ditch Witch MR90 - Manual (Page 92)

MR90 Operator’s Manual
Service - 91
450 Hour
CMW
®
Change Water Pump Oil
Change oil every 450 hours. 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).
Change Shaker Gearbox Oil
Change shaker gearbox oil every 450 hours.
To change:
1. Remove drain plug (2).
2. Drain oil and replace plug.
3. Add MPL at fill (1) until cold oil is halfway up
sight glass (3).
NOTICE:
• Fill capacity is 2.4 pt (1L). Do not overfill.
• Do not drain oil from gearbox when hot. Let
gearbox cool before removing drain plug.