TM-9-2815-213-34
ENGINE, DIESEL, WITH ACCESSORIES CUMMINS MODEL V8-300 (2815-910-8217)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING DIRECT SUPPORT AND GENERAL SUPPORT REPAIR PARTS LIST AND DEPOT MAINTENANCE ALLOWANCES)
FEBRUARY 1972
TM-9-2815-213-34 - Page 14 of 192
*TM 9-2815-213-34
Figure 1-3.
Engine assembly--rear sectional view.
Model.
...............................
V8300
Ordinance number.
...........
10946107
Type.
.................................
Four cycle diesel valve-
..........................................
in-head V-type compres-
..........................................
sion ignition
Weight (dry).
.....................
2,250 lb
Number of cylinders .
........
8
Type of cylinders .
.............
Wet type replaceable
..........................................
sleeve
Bore and stroke (inches) .
.
5 1/2X4 1/8
Displacement.
...................
785 cu in
Maximum gross brake
horsepower.
......................
300 at 3000 rpm
Compression ratio .
...........
17:1
Number of pistons .
...........
8
Number of rings per piston3 (2 compression, 1 oil)
Crankshaft type.
......................
counterweight
Number of counterweight.
.......
4
Firing order.
.............................
1-5-4-8-6-3-7-2
Normal oil pressure.
................
30 to 45 psi
Normal oil temperature:
(degrees Fahrenheit).
..............
180 to 250
Normal water temperature:
(degrees Fahrenheit).
..............
165 to 195
b. Valves.
Number of valves:
Intake .
.....................................
16
Exhaust .
..................................
16
Type of valves.
........................
Poppet
1-6
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