TM-9-2320-273-10

TRUCK, TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER

TECHNICAL MANUAL; OPERATOR’S MANUAL

DECEMBER 2012

  TM-9-2320-273-10 - Page 81 of 452

PERFORMANCE - CONTINUED
Maximum Forward Speed (@ 2100 rpm in top gear)
M915A1 .
....................................................................................................
58 mph (93.3 kph)
M915 .
...............................................................................................
66.60 mph (107.16 kph)
M916 through M920 .
..............................................................................
59 mph (94.93 kph)
Maximum Sustained Speed
M915A1 (@800/1200 rpm) .
............................................................
1.5/2 mph (2.4/3.2 kph)
M915 (@1300 rpm) .
..............................................................................
2.31 mph (3.72 kph)
M916 through M920 .
.............................................................................
2.23 mph (3.59 kph)
Speed on Grade (on 3.9% grade) .
.......................................................
25.00 mph (40.22 kph)
Maximum Grade at GCWR
M915A1 .
..............................................................................................................................
19%
M915 .
...................................................................................................................................
17%
M916 through M920 .
..........................................................................................................
25%
Angle of Approach (Loaded)
M915A1 .
................................................................................................................................
38°
M915 .
.....................................................................................................................................
38°
M916 through M920 .
............................................................................................................
42°
Maximum Side Slope (w/ adequate tractive surface) .
.........................................................
10%
Maximum Fording Depth .
.......................................................................
20.00 in. (50.80 cm)
DRIVELINE CHASSIS AND CAB
Engine
Make and Model
M915A1 .
..........................................................................
Cummins, NTC-400 Big Cam III
M915 through M920 .
.............................................................................
Cummins, NTC-400
Type .
.........................................................................
4-stroke, Turbocharged, In-line Diesel
Cylinders .
....................................................................................................................................
6
Displacement .
.....................................................................................................
855 CID (14 l)
Compression Ratio .
............................................................................................................
14.0:1
Torque (Gross @ 1300 rpm)
M915A1 (Gross @ 1300 rpm) .
.........................................................
1,250 lb-ft (1695 N•m)
M915 through M920 (Gross @ 1500 rpm) .
.....................................
1,150 lb-ft (1559 N•m)
Maximum horsepower
M915A1 (@ 1300 rpm) .
.............................................................................
400 HP (298 kw)
M915 through M920 (@ 2100 rpm) .
..........................................................
400 HP (298 kw)
Maximum Governed Speed
M915A1 (Load) .
.......................................................................................................
2,100 rpm
M915A1 (No Load) .
.................................................................................................
2,460 rpm
M915 through M920 .
................................................................................................
2,100 rpm
TM 9-2320-273-10
0003
0003-7


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