Controls - 36 JT40/JT40 All Terrain Operator’s Manual
Left Control Console
Item Description Notes
1. Jog clockwise control To turn inner rod clockwise at
a fixed speed, press.
To stop, press again.
2. Manual inner spindle
control
To turn on, press.
To return to automated inner
spindle control, press again.
IMPORTANT:
• To control inner spindle speed,
drilling mode switch must be in AT
position. See “Engine
Compartment” on page 69.
• Use rotary operation control to
control inner rotation. See “Rotary
operation control” on page 39.
• Range of speed is reduced to
allow easier manual control.
3. Automated inner
spindle control
To turn on, press.
To turn off to manually control
inner rotation speed and
direction, press again. Then
use manual inner spindle
control as needed. See
“Manual inner spindle control”
on page 36.
IMPORTANT:
• To control inner spindle speed,
drilling mode switch must be in AT
position. See “Engine
Compartment” on page 69.
• Use rotary operation control to
control inner rotation. See “Rotary
operation control” on page 39.
• Automated inner spindle control
and inner spindle selector must
be ON before using rotary
operation control to control inner
rotation. See “Automated inner
spindle selector” on page 40.
4. Jog counterclockwise
control
To turn inner rod
counterclockwise at a fixed
speed, press.
To stop, press again.