TM 9-2320-360-10
2-2. DESCRIPTION AND USE OF CONTROLS AND INDICATORS (CONT)
CENTER PANEL CONTROLS
1
AS PART FILTER Switch
Two-position switch used to operate and control gas particulate filter unit.
2
CHEMICAL ALARM Switch
Two-position used to control chemical alarm kit.
3
PTO Control Switch
Two-position switch used to control power takeoff.
PTO indicator lights (green) when PTO is
engaged.
4
DRIVELINE Control
Used to control drive train operation. DRIVELINE Control has two functions depending on the
TRANSFER CASE Shift Lever position. The control either activates the front axle lock-up or the
axle differential interaxle power dividers.
When the control is in the UNLOCK position, with the transfer case in HI range, the transfer case
drives the rear axles only. When the control is in the LOCK position, with the transfer case in HI
range, the transfer case also drives the front axle.
When the control is in the UNLOCK position, with the transfer case in LO range, the interaxle
differentials are unlocked allowing them to turn at different speeds.
2-8 Change 1