Ditch Witch JT1220 - Manual (Page 188)

JT1220 Mach 1 Operator’s Manual
Service - 187
As Needed
CMW
Change Hydraulic Filter (Anytime
System Opened)
Change hydraulic filter anytime system is opened
for repair. Change filter and refill with THF at
hydraulic oil fill.
Check Pipeloader Inserts
Check pipeloader inserts at indicated areas for
wear. Flip gripper inserts for longer wear, or
replace as needed. See your Ditch Witch dealer
for replacement parts.
Check Front Pipe Guide Inserts
Check front pipe guide inserts (3) for wear.
Rotate inserts for longer wear, or replace as
needed. See your Ditch Witch dealer for
replacement parts.
To replace
1. Remove lynch pins (1, one on each side).
2. Remove guide inserts (3).
3. Remove pin (2) and open pipe guide.
4. Remove guide inserts (3).
5. Replace in reverse order.
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).
1. wear pad
2. shuttle wear pad
3. shuttle gripper pad
4. gripper pad
IMPORTANT: Ensure bolts are tightened
evenly to enable inserts to slide freely and
wear evenly.