beautypg.com

Jt20 operator’s manual – Ditch Witch JT20 User Manual

Page 182

background image

JT20 Operator’s Manual

Service - 181

As Needed

CMW

®

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.

Check Fluid Pump Ball Valve

Check ball valve for leaks. Tighten stem packing
as needed. See your Ditch Witch dealer for
replacement packing.

Check Track Tension and Condition

Check track tension and condition, and adjust or
replace as needed. See your Ditch Witch dealer
for replacement parts.

To adjust:

1.

Pump MPG into fitting (A) until dimension (B)
is 21 7/8” (555 mm).

2.

Drive straight forward one machine length
and check tension again.

j38om033w.eps

j38om034w.eps

j38om035w.eps