Ditch Witch JT30AT - Manual (Page 210)

JT30 /JT30 All Terrain Operator’s Manual
Service - 210
Startup/10 Hour
CMW
Check Pipe Auto Lubricator TJC Level
Check pipe auto lubricator TJC level before startup
and every 10 hours of operation. Change pail as
needed. See “Change Auto Lubricator TJC Pail” on
page 226 for procedure.
Check Inner Rotation Dither
Check movement of inner rod before startup and
every 10 hours of operation. Inner rod should have
between 90 and 180° of movement in each
direction. If inner rod does not dither, use manual
switch to finish bore and then repair dither (see
Repair Guide).
To check:
1. Select AT mode.
2. Close front wrench.
3. Put carriage on rear home switch.
4. Put engine at high idle.
5. Move joystick forward or to left slightly.
6. Inner rod should start dithering.
NOTICE: Ditch Witch tool joint compound is
specially formulated to work with Ditch Witch
pipe lubrication system. Use of other tool joint
compounds will clog system. See
“Recommended Lubricants/Service Key” on
page 200 for more information.