Jt30 /jt30 all terrain operator’s manual – Ditch Witch JT30AT User Manual
Page 233
Service - 233
JT30 /JT30 All Terrain Operator’s
Manual
As Needed
CMW
Check Saver Sub
Check saver sub (see “Replace Worn Saver Sub”
on page 153) and replace as needed. See your
Ditch Witch dealer for replacement parts.
To replace:
1.
Remove eight bolts that attach lock collars to
spindle. Do not remove indexing dowels from
spindle.
2.
Remove saver sub.
3.
Remove and replace o-rings, if necessary.
4.
Inspect water swivel, replace as needed. See
“Change Inner Water Swivel (Seal Kit)” on
page 229.
5.
Coat inner drive shaft splines with EPG every
time saver sub is removed (shown). Apply EPS
to sliding shaft surfaces.
6.
Install in reverse order and tighten eight bolts
in a cross pattern to 200 ft•lb (271 N•m). Apply
Loctite
®
242 to bolts before installation.
Replace Carriage Wear Bars
Check carriage wear bars for wear. Replace as
needed. See your Ditch Witch dealer for
replacement parts.