12
13
11
8
9
10
MANUAL OVERRIDE GUARD SHOWN
REMOVED FOR CLARITY
TM 9-4940-568-10
2-14
2-3. LOCATION AND USE OF CONTROLS AND INDICATORS (CONT).
Figure 2-8. Crane Main and Auxiliary Valve Controls (Cont).
Key
Control or Indicator
Function
8
LH O/R JACK Control
Lowers and raises the left outrigger jack.
9
O/R EXT Control Lever
Move O/R EXT control lever to OUT or IN position to extend
or retract both outriggers.
10
RH O/R JACK Control Lever
Lowers and raises the outrigger jack.
11
Front to Back Level Gage
Used as an indicator for front to back leveling of FRS.
12
Left to Right Level Gage
Used as an indicator for left to right leveling of FRS.
13
MHC Main Hydraulic Pressure
Manual Override
Provides emergency hydraulic power when electrical power
fails that results in loss of outrigger jack and crane functions.
