TM 10-3950-672-10
b. Park Brake Lever. The park brake lever (18) is located on the left side of the cab beside the seat. The lever
operates the parking brake by a control cable. Pushing down (forward) on the lever moves the control cable to
apply the band brake on the transmission tailshaft. Pulling up (back) on the lever moves the cable to release the
band brake on the transmission tailshaft. A pushbutton microswitch on the lever controls the PARK BRAKE light
(38) on the main control panel.
c. 1-2-D-N-R Transmission Control Lever. The transmission control lever (11 ) is located on the right side of the
cab in front of the level indicator. The lever has five positions; 1 (first or low gear), 2 (second gear), D (drive
forward), N (neutral), and R (reverse).
d. Swing Control Lever. The swing control lever (31) is the leftmost lever on the left side of the main control
panel. The lever when positioned to RIGHT or LEFT, actuates a control valve through linkage rods to provide
swing in the desired direction.
e. Telescope Control Lever. The TELE control lever (30) is the first control lever to the left of the steering column.
The lever when positioned to OUT or IN actuates a control valve through linkage rods to extend or retract the
boom.
f. Outrigger Control Lever. The OUTRIGGER lever (9) is the first lever to the right of the steering column. The
lever when positioned to DOWN/OUT or UP/in actuates a control valve through linkage rods to position the
outrigger(s) as selected by the outrigger selection switch.
g. Outrigger Selector Switch. The OUTRIGGER SELECTOR (Right Side Outriggers) switch (21) is located on the
left side of the cab beside the seat. Positioning the lever to RIGHT FRONT or RIGHT REAR while operating the
OUTRIGGER control lever chooses which right side outrigger is to be actuated.
h. Outrigger Selector Switch. The OUTRIGGER SELECTOR (Left Side Outriggers) switch (22) is located on the
left side of the cab beside the seat. Positioning the lever to LEFT FRONT or LEFT REAR while operating the
OUTRIGGER control lever chooses which left side outrigger is to be actuated.
i. Lift Control Lever. The LIFT control lever (10) is located to the right of the steering column to the left of the
hoist control lever. Positioning the lever to UP or DOWN actuates a control valve through linkage rods to raise
and lower the boom.
j. Hoist Control Lever. The HOIST control lever (5) is the right most control lever on the main control panel.
Positioning the lever to DOWN or UP actuates a control valve through linkage rods to drive the hoist and raise
and lower the hoist cable.
5-7