12 JT920/JT920L - CONTROLS
SETUP CONSOLE OVERVIEW
12 JT920/JT920L - CONTROLS
SETUP CONSOLE OVERVIEW
SETUP CONSOLE DESCRIPTIONS
Throttle Switch
This switch controls engine speed
during drilling and backreaming.
• Press top to increase speed.
• Press bottom to decrease
speed.
• Return switch to center position
to maintain selected speed.
Track Width Control
(JT920 only)
This lever controls track width by
moving left track toward or away
from right track.
IMPORTANT: Lower drill frame
and rear stabilizer to raise tracks
off ground before adjusting track.
• Push to move left track out.
• Pull to move left track in.
Stabilizer Lift Control
This lever controls rear stabilizer.
• Push to lower.
• Pull to raise.
ic0136h.eps
ic1064x.eps
ic0054c.eps
SETUP CONSOLE DESCRIPTIONS
Throttle Switch
This switch controls engine speed
during drilling and backreaming.
• Press top to increase speed.
• Press bottom to decrease
speed.
• Return switch to center position
to maintain selected speed.
Track Width Control
(JT920 only)
This lever controls track width by
moving left track toward or away
from right track.
IMPORTANT: Lower drill frame
and rear stabilizer to raise tracks
off ground before adjusting track.
• Push to move left track out.
• Pull to move left track in.
Stabilizer Lift Control
This lever controls rear stabilizer.
• Push to lower.
• Pull to raise.
ic0136h.eps
ic1064x.eps
ic0054c.eps
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