Ditch Witch JT1220 - Manual (Page 183)

Service - 182
JT1220 Mach 1 Operator’s Manual
750 Hour
CMW
750 Hour
Change Fluid Pump Oil
(Normal Conditions)
Change fluid pump oil after first 50 hours and
every 750 hours thereafter. Drain at plug (2) and
fill with NDO at plug (1). Maintain fluid level at fill
plug. Capacity for pump is 1 qt (0.9 L).