TM 9-2320-269-20-1
EQUIPMENT DATA - CONTINUED
Derrick - Continued
37,000 ft-lb (50,172.00 N m)
Torque capacity
80 degrees
Degree of elevation
10 ft (3.05 m)
Pull-out extension
46 ft 3 in (14.03 m 7.62 cm)
Overall height
Digger
7,5000 ft-lb /30 rpm (10,170 N m/30 rpm)
Torque output/rpm
85 rpm
High speed rpm
Dimensions
187 in (474.98 cm)
Wheel base
198 in (502.92 cm)
Frame length, back of cab
144 in (365.76 cm)
Height (overall)
327 in (830.58 cm)
Length (overall)
96 in (243.84 cm)
Width (overall)
78 in (198.12 cm)
Rear axle to rear of body
Electrical system
12
Volts
Negative
Ground
61A
Battery
12-volt
Type
200 at 20 hr rate
AH capacity
Engine
D-190
Model
Four stroke, V-type, naturally
Type
aspirated diesel
8
Number of cylinders
548.7 cu in (8991.55 cu cm)
Piston displacement
4.5 in (11.43 cm)
Bore
4.31 in (10.94 cm)
Stroke
Miximum governed
3,000 rpm
speed at full load
190 bhp at 3,000 rpm
Maximum gross horsepower
Gross horsepower at
178 bhp at 3,000 rpm
engine governed speed
360 ft-lb (488.16 N m) at 2,000 rpm
Gross torque
346 ft-lb (469.18 N m) at 2,000 rpm
Maximum net torque
Frame
Heat treated side members
Maximum section
9 in. (22.86 cm)
Depth
3.5 in (8.89 cm)
Width
1/4 in (.64 cm)
Thickness
Maximum section modulus,
10.29 in (26.14 cm)
not including reinforcements
1-15
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