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SERIES 40E OPERATING CONDITIONS

The operating limits are listed in Table and listed in Table . Any variations from the conditions as listed may indicate an abnormal situation in need of correction. Ensure that the readings represent true values and the instruments are accurate before attempting to make corrections to the engine. This data represents rated conditions. Actual data may be influenced by environmental conditions. ‪

Lubrication System

2100 r/min

2100 r/min

Lubricating oil pressure (at rated speed) - kPa (lb/in.2 ) ‪

345 (50) ‪

345 (50) ‪

Lubricating oil pressure (idle) - kPa (lb/in.2 ) ‪

83 (12) ‪

83 (12) ‪

In gallery oil temperature, maximum - C (F) ‪

110 (230) ‪

110 (230) ‪

In pan oil temperature - C (F) ‪

113 (235) ‪

113 (235) ‪

Oil flow - liters/minute (gallons/minute) ‪

136 (36) ‪

136 (36) ‪

Oil pan capacity: ‪

High - liters (quarts) ‪

21.3 (22.5) ‪

21.3 (22.5) ‪

Low - liters (quarts) ‪

16 (18.5) ‪

16 (18.5) ‪

Total engine oil capacity (1 filter) - liters (quarts) ‪

26.5 (28) ‪

26.5 (28) ‪

Lubrication System Limits

Air, Fuel, and Cooling System ‪

Operating Limit at 2100 r/min ‪

Operating Limit at 1800 r/min ‪

Air System

Air Inlet restriction full load, maximum - kPa (in. H2 O): ‪

Dirty air cleaner ‪

5.0 (20) ‪

5.0 (20) ‪

Clean air cleaner ‪

3.0 (12) ‪

3.0 (12) ‪

Crankcase pressure full load, maximum - kPa (in. H 2 O) ‪

2.00 (8) ‪

2.00 (8) ‪

Exhaust back pressure, maximum - kPa (in. Hg): ‪

Full load ‪

10.1 (3.0) ‪

10.1 (3.0) ‪

Maximum allowable temperature rise (ambient air to engine inlet) - C (F) ‪

16.7 (30) ‪

16.7 (30) ‪

Maximum allowable charge air cooler pressure drop - kPa (in. Hg) ‪

10.1 (3.0) ‪

10.1 (3.0) ‪

Fuel System

Fuel pressure at secondary filter outlet - kPa (lb/in. 2 ) ‪

Minimum ‪

345 (50) ‪

345 (50) ‪

Fuel spill minimum at no-load - L/min (gal/min): ‪

Fuel pump suction at pump inlet, maximum - kPa (in. Hg): ‪

Clean system ‪

20 (6) ‪

20 (6) ‪

Dirty system ‪

41 (12) ‪

41 (12) ‪

Cooling System

Coolant temperature normal - C (F) ‪

88 (190) ‪

88 (190) ‪

Coolant inlet restriction, maximum - kPa (in. Hg) ‪

0.0 (0.0) ‪

0.0 (0.0) ‪

Engine coolant capacity - liters (quarts) ‪

23 (24) ‪

23 (24) ‪

Minimum pressure cap - kPa (lb/in. 2 ): ‪

69 (10) ‪

69 (10) ‪

Maximum top tank temperature - C (F) ‪

99 (210) ‪

99 (210) ‪

Minimum top tank temperature - C (F) ‪

71 (160) ‪

71 (160) ‪

Thermostats: ‪

Start to open - C (F) ‪

80 (177) ‪

80 (177) ‪

Fully open - C (F) ‪

92 (197) ‪

92 (197) ‪

Air System, Fuel System, and Cooling System Limits