TM 10-3930-675-10-2
PREPARATION FOR TRANSPORT - CONTINUED
0007 00
PLACING BOOM SUPPORT IN TRANSPORT POSITION
0007 00
NOTE
Boom must be raised to 19 degrees (as shown on bottom of ECS display, Boom and Tophandler Lift
Angle screen) and extended to 110 in. (279 cm) (as shown on ECS display, Boom Extension screen). To
get to 19 degrees, tophandler will have to be left in normal operating position and turned to longitudi-
nal position after locking pins are retracted and boom support is folded.
Fold Boom Support.
1.
a. If not previously removed, remove retaining pin from boom support locking pin extension on each side of boom sup-
port.
BOOM SUPPORT BOOM
RETAINING
BOOM SUPPORT
RETAINING
BOOM SUPPORT
SUPPORT
PIN
LOCKING PIN
PIN
LOCKING PIN
374M-0014
BOOM SUPPORT
BOOM SUPPORT
LOCKING PIN EXTENSION
LOCKING PIN EXTENSION (RETRACTED)
b. Run RTCH engine at idle.
c. Open door of remote hydraulic control compartment.
CAUTION
DO NOT operate locking pin lever and folding boom support lever at the same time. If levers are
operated at the same time, boom support locking pin extensions may shear.
NOTE
If the hydraulic function for boom support locking pins, boom folding, or bogie wheel lowering
are not working, it may be necessary to reposition cab closer to the frame.
Pull folding boom suspension handle to ensure boom support is in fully raised position.
Left and right boom support locking pins may not retract at the same time. Keep pushing locking
pin lever until they both retract.
0007 00-7
