Table 1-1. Equipment Data - TM-55-1905-223-24-50014

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FIGURE 1-2. Engine Dataplate Location.

TM-55-1905-223-24-5 Bowthruster Engine for Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

EXHAUST SYSTEM

TM 55-1905-223-24-5

1-10. Equipment Data. Characteristics and reference data are provided in Table 1-1.

Also see the equipment data given in the operator's manual, TM 55-1905-223-10.

Table 1-1. Equipment Data

Characteristics

Reference Data

GENERAL ENGINE DATA

Horsepower

300 hp

Engine Speed at Maximum Output

1800 rpm

Bore and Stroke

5.5 in (140 mm) X 6.0 in (152 mm)

855 in 3 (14.0 litres)

Displacement

Compression Ratio

13.5:1 to 17.2:1

Firing Order

1-5-3-6-2-4

Engine Weight (With Heat Exchanger and Clutches)

Dry Weight

3518 lb (1596 kg)

Wet Weight

3757 lb (1704 kg)

Dimensions (overall)

Length

102.8 in (356.3 cm)

Width

36.1 in (91.7 cm)

Height

65.0 in (165.1 cm)

AIR INDUCTION SYSTEM

Maximum allowable turbocharged

intake restriction

25 in H2O (64 cm H2O)

LUBRICATION SYSTEM

Oil pressure at idle (minimum

allowable)

10 psi (70 kPa) minimum

At no-load speed

35-45 psi (240-310 kPa)

Oil capacity of engine:

Bypass filter

0.75 U.S. gl (2.8 liters)

Full flow filter

0.93 U.S. gl (3.5 liters)

Oil pan capacity (high-low)

9 to 7 U.S. gl (26-21 liters)

Total system capacity including

filters

11.0 U.S. gl (42 liters)

COOLING SYSTEM

Coolant capacity (engine only)

22 U.S. quarts (21 liters)

Standard thermostat modulating rang

180-200 (82-93 )

Maximum coolant cylinder block pressure

(pressure cap removed)

40 psi (275 kPa)

Maximum allowable top tank temperature

212 (100 )

Minimum recommended top tank temperature

158 (70 )

Minimum recommended pressure cap

7 psi (50 kPa)

1-6