TM 9-2320-260-10
Table 1-11. Engine Downshift RPM Data.
Transmission
Maximum
Downshift
Engine Rpm
5 to 4
1600
4 to 3
1100
3 t0 2
1100
2 to 1
1100
Table 1-12. Crane Boom Length.
Crane (Wrecker)
Boom Length
(See caution)
M816
10 ft to 18 ft (305 cm to 549 cm)
M819
11 ft 6 in to 26 ft (351 cm to 792 cm)
CAUTION
Observe safe load data plate weight limits when extending boom.
Table 1-13. Winch Data.
Capacity
Cable Length
Winch
lbs
ft/in.
(kg)
(cm)
Front winch (all M809 series trucks
10,000 lbs
200 ft
except M816 and M819)
(4,540 kg)
(6,096 cm)
Front winch (M816 and M819)
10,000 lbs
280 ft
(4,540 kg)
(8,534 cm)
Midships which (M815 only)
10.000 lbs
300 ft
(4,540 kg)
(9,144 cm)
Rear winch (M816 only)
20,000 lbs
350 ft
(9,080 kg)
(10,668 cm)
NOTE
When using winch to recover equipment that exceeds winch rated capacity, refer to
FM 20-22 for proper utilization of mechanical advantage.
Change 1 1-27
