Ditch Witch MR90 - Manual (Page 86)

MR90 Operator’s Manual
Service - 85
50 Hour
CMW
®
Change Engine Oil and Filter (Initial)
Change engine oil after the first 50 hours and
every 150 hours thereafter, while oil is warm and
with unit parked on level ground.
1. Open drain (3).
2. Replace filter (4).
3. Close drain.
4. Add approximately 4.2 qt (4 L) DEO at fill (2)
until oil level is at highest line on dipstick (1).
Lube Pump
Lube zerk (2) with MPG every 50 hours. Grease
cavity is full when grease escapes from grease
cylinder relief valve (1).
Change Shaker Gearbox Oil
Change shaker gearbox oil after the first 50 hours
and every 450 hours thereafter.
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.