Ditch Witch JT1220 - Manual (Page 172)

JT1220 Mach 1 Operator’s Manual
Service - 171
Startup/10 Hour
CMW
Check Hydraulic Fluid Level
Check hydraulic fluid level before startup and
every 10 hours of operation. Maintain fluid level
at halfway point on sight glass (2), when engine
is off and fluid is cool. Refill with THF at
hydraulic fluid fill (1).
Check Fluid Pump Oil Level
Check fluid pump oil level at fill plug (1) before
startup and every 10 hours of operation.
Maintain fluid level at fill plug. Add NDO oil at fill
plug (1) as needed.
IMPORTANT: If hydraulic system must be
opened for repair, install new filter (p/n 153-
791) for first 50 hours of operation. If this
filter becomes plugged in fewer than 20
hours, replace with clean filter. After 50 hours
of normal operation, replace with clean filter
(p/n 153-792).