Ditch Witch JT1220 Mach 1, Operator'S Manual

Page: 41 / 150

Controls - 40
JT1220 Mach 1 Operator’s Manual
Right Control Console
CMW
2. Dual speed carriage
control To engage high carriage
travel speed, push and hold.
To return to normal carriage
speed, release.
To override assisted makeup
mode, push and hold.
Use during bore or pullback when no
pipe is in spindle to save time.
Use during pipe makeup when pipe
ends are misaligned.
IMPORTANT: Overriding assisted
makeup mode puts pipe threads in
jeopardy. If frequent overriding is
necessary, see your Ditch Witch
dealer for pipeloader adjustment.
3. Carriage control To move carriage forward,
push.
To move carriage backward,
pull.
To rotate spindle
counterclockwise (breakout),
move right.
To rotate spindle clockwise
(makeup), move left.
IMPORTANT: See “Operate Carriage
Control” on page 91 for more
information.
4. Drilling fluid quick fill
switch To override fluid control
setting for full pump flow,
press and hold.
To return fluid flow to flow
control setting, release.
5. Remote engine stop
switch To stop engine, press.
To restart engine, turn ignition
off and then back to start.
IMPORTANT:
• If this switch is used to stop
drilling unit, be sure to turn
ignition switch off if machine will
be left unattended for long
periods of time. Battery discharge
can occur.
• If wrenches are engaged when
remote stop is pressed, wrenches
will remain engaged but could
gradually open.
Item Description Notes