TM 5-3820-276-10-1
0034
TRUCK MOUNTED CRANE OPERATING PROCEDURE - Continued
11.
Push winch up/down toggle switch (Figure 3, Item 5) slightly to down position to disengage anti-two block
feature.
CAUTION
Make sure to raise crane boom up to 30 degrees minimum before crane rotation to clear
exhaust pipe. Failure to comply may result in damage to equipment.
12.
Push boom up/down toggle switch (Figure 5, Item 1) to up position to raise boom (Figure 5, Item 1) from
boom rest (Figure 5, Item 3).
1
2
3
4
WWDS00150
Figure 5.
Truck Mounted Crane Operation.
13.
Push rotate toggle switch (Figure 5, Item 2) clockwise or counterclockwise, as needed to rotate crane to
clear side of truck.
14.
Push boom up/down toggle switch (Figure 5, Item 1) to down position to lower boom (Figure 5, Item 1)
enough to reach snatch block (Figure 5, Item 2).
15.
Push winch up/down toggle switch (Figure 5, Item 5) to down position to give slack in cable and with aid of
assistant, unhook snatch block (Figure 5, Item 2) from stow ring (Figure 5, Item 4).
16.
Push extension in/out toggle switch (Figure 5, Item 6) to up position to extend extension, or to down position
to retract extension as needed.