Ditch Witch SK650 - Hour

SK650 Operator’s Manual Service - 67
500 Hour
CMW
500 Hour
Change Fuel Filter
Change fuel filter every 500 hours. If you refuel
from cans, replace filter more often. See parts
manual or contact your Ditch Witch dealer for
correct replacement filter.
Change Hydraulic Fluid and Filter
Change hydraulic fluid and filter every 500 hours.
Change every 250 hours if jobsite temperature
exceeds 100°F (38°C) more than 50% of the
time.
1. Remove drain plug (3).
2. Drain fluid and replace plug.
3. Change filter. See page 66.
4. Add THF at fill (1) until fluid level is at halfway
point on sight glass (2). Capacity is 7 gal (26
L).
Location Task Notes
Traction Unit Change fuel filter
Change hydraulic fluid and filter