Ditch Witch JT40 - Page 71

Controls - 70 JT40/JT40 All Terrain Operator’s Manual
Engine Compartment
2. Throttle switch To increase engine speed,
press top.
To decrease engine speed,
press bottom.
To further increase or
decrease speed, press
additional times (or hold until
desired speed is reached).
Use this switch only if throttle switch
on console does not work.
3. Drilling mode switch
(AT only)
To select AT Rock mode,
press top.
To select AT Dirt mode, move
to middle.
To select JT mode, press
bottom.
Use AT Rock mode when using AT
pipe with inner rod and rock drilling
bits.
Use AT Dirt mode when using AT
pipe with inner rod and adapter to use
dirt tool head.
Use JT drilling mode when using JT
pipe without inner rod.
4. Fan speed switch For high speed, press top.
For automatic speed, press
bottom.
IMPORTANT: If switch is on high
speed, fan will run at full speed all the
time. If switch is on auto speed, fan
speed will vary in relation to engine
temperature.
5. EDT diagnostic port,
remote control receiver
For use only by qualified Ditch Witch
®
technicians.
6. EDT diagnostic port,
main controller
For use only by qualified Ditch Witch
®
technicians.
Item Description Notes
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