Ditch Witch JT9 - Manual (Page 148)

JT9 Operator’s Manual
Service - 147
500 Hour
CMW
®
Change Hydraulic Fluid and Filter
Change hydraulic fluid and filter every 500 hours.
Drain hydraulic fluid (3), change filter (4), add THF
at hydraulic fluid fill (2) and check level at sight
glass (1).
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 new filter. After 50 hours of normal
operation, replace with new filter (p/n 153-792).
Tier 4i
Tier 4
Tier 4i