3054 & 3056 MARINE GENERATOR SET ENGINES - INSTALLATION GUID Caterpillar


Data

Usage:

3054NA

1500 rev/min...1800 rev/min

Basic Technical Data

Prime power...39.5W (53 hp)...46.5W (62.3 hp)

Number of cylinders...4

Cylinder arrangement...In-line

Cycle...4 stroke

Induction system...Naturally Aspirated

Bore...100 mm (3.937")

Stroke...127 mm (5.00")

Compression ratio...16:1

Cubic capacity...3.99 litres (243.0 in3)

Valves per cylinder...2

Direction of rotation...Anti-clockwise viewed on flywheel

Firing order...1, 3, 4, 2

Total weight (wet)...449 kg (990 lbs) engine only including starter and generator.

Cooling System

The coolant shown below is mandatory for use in all climates to ensure that adequate levels of corrosion inhibitor are present. It will give frost protection to -37°C. (-22°F)

Coolant...50% inhibited ethylene glycol or 50% inhibited propylene glycol with 50% fresh clean water

Fresh water flow...80 l/min (21 US galls/min). 97 l/min (25.6 US galls/min)

Coolant pump speed and method of drive...1:1 Gear driven

System capacity...18 litres (4.8 US galls)

Pressure cap setting...50 kPa (7 psi)

Protection switch setting...96°C (205°F)

Sea water pump type...Jabsco gear driven model 25.4 mm (1") full cam.

Sea water suggested inlet hose diameter...32 mm (1.25")

Sea cock...Full flow 25.4mm (1.00") max lift of seawater pump 2m

...Full flow 38.1mm (1.25") max lift of seawater pump 4m

Strainer...A raw water strainer mustbe included in the suction side of the circuit.

Maximum sea water temperature...38°C (100°F)

Sea water flow...73 l/min (19 US galls/min). 91 l/min (24 US galls/min)

Fuel System

Recommended fuel specifications...BS2869 Class A2 ASTM D 975 Number 2D.

Cetane number...45 minimum.

Fuel injection pump...Stanadyne rotary and electric stop. (Energised to run).

Fuel lift pump...AC Delco type LU

Delivery/hour...89 l/hr (23.5 US galls/min) 98 l/hr (25.9 US galls/min)

Pressure...30 kPa (4.4 PSI)

Governor type...Mechanical

Pipe size:

* Supply - Outside diameter...7.9 mm (0.315")
* Supply - Bore...6.53 mm (0.257")
* Return - Outside diameter...6.3 mm (0.25")
* Return - Bore...4.93 mm (0.194")

Maximum lift pump lift...1.8 m (6 ft) to bottom of tank suction pipe.

Maximum fuel lift pump depression at inlet...127 mm (5") Hg

Fuel consumption at full power...9.4 l/hr (2.5 US galls/hr)...13.6 l/hr (3.6 US galls/hr)

Air Intake

Combustion airflow...2.64 m3/min (93 ft3/min...3.19 m3/min (112 ft3/min)

Maximum engine compartment air temperature...60°C (140°F)

Maximum air temperature at engine inlet...52°C (126°F)

Ventilation - maximum engine room depression...125mm H2O (5 in H2O)

Suggested ventilation airflow including combustion air...18.6m3/min (657ft3/in)

Minimum cross section of air duct (per engine)...200 cm2(31 sq ins) for hot climates.

...103 cm2(16 sq ins) for temperature climates.

Exhaust

Exhaust gas flow...7.54 m3/min (266 ft3/min...9.09 m3/min (321 ft3/min)

Maximum restriction measured within (305 mm) 12" outlet...10.2 kPa (3.0" Hg)

Recommended pipe bore (wet exhaust)...76.2 mm (3.0")

Recommended pipe bore (dry)...60 mm (2.36")

Minimum rise from sea water level to exhaust outlet centreline...203 mm (8.0")

Lubricating System

Recommended lubricating oil...AP1 CD/SE CCMC D4

Sump capacity maximum...15 litres (4 US galls/min)

Normal operating angles...25° from horizontal in any direction

Oil pressure, in operating speed range (steady state)...310 to 390 kPa (45 to 57 psi)

Low oil pressure switch setting...83kPa (12 psi)

Electrical System

Generator...Prestolite AS128 55A (24V) or 90A (12V)

Starter type...Prestolite S115

Number of teeth in flywheel...126

Number of teeth on starter...10

Cold Start Limits

Minimum cold start temperature (with aid)...-15°C (5°F)

Batteries for min cold start...a qty of 2 12V 315 Amps to BS3911 or 2 off - 12V, 535 amps to SAE J537

3054T

1500 rev/min...1800 rev/min

Basic Technical Data

Prime power...68.5W (91.9 hp)...80.5W (108 hp)

Number of cylinders...4

Cylinder arrangement...In-line

Cycle...4 stroke

Induction system...Turbocharged

Bore...100 mm (3.937")

Stroke...127 mm (5.00")

Compression ratio...16:1

Cubic capacity...3.99 litres (243 in3)

Valves per cylinder...2

Direction of rotation...Anti-clockwise viewed on flywheel

Firing order...1, 3, 4, 2

Total weight (wet)...456 kg (1005 lbs) engine only including starter and generator.

Cooling System

The coolant shown below is mandatory for use in all climates to ensure that adequate levels of corrosion inhibitor are present. It will give frost protection to -37°C. (-22°F)

Coolant...50% inhibited ethylene glycol or 50% inhibited propylene glycol with 50% fresh clean water

Fresh water flow...80 l/min (21 US galls/min). 97 l/min (25.6 US galls/min)

Coolant pump speed and method of drive...1:1 Gear driven

System capacity...18 litres (4.8 US galls)

Pressure cap setting...50 kPa (7 psi)

Protection switch setting...96°C (205°F)

Sea water pump type...Jabsco gear driven model 25.4 mm (1") full cam.

Sea water suggested inlet hose diameter...32 mm (1.25")

Sea cock...Full flow 25.4mm (1.00") max lift of seawater pump 2m

...Full flow 38.1mm (1.25") max lift of seawater pump 4m

Strainer...A raw water strainer mustbe included in the suction side of the circuit.

Maximum sea water temperature...38°C (100°F)

Sea water flow...73 l/min (19 US galls/min). 91 l/min (24 US galls/min)

Fuel System

Recommended fuel specifications...BS2869 Class A2 ASTM D 975 Number 2D.

Cetane number...45 minimum

Fuel injection pump...Stanadyne rotary and electric stop. (Energised to run).

Fuel lift pump...AC Delco type LU

Delivery/hour...89 l/hr (23.5 US galls/hr). 98 l/hr (25.9 US galls/min)

Pressure...30 kPa (4.4 PSI)

Governor type...Mechanical

Pipe size:

* Supply - Outside diameter...7.9 mm (0.315")
* Supply - Bore...6.53 mm (0.257")
* Return - Outside diameter...6.3 mm (0.25")
* Return - Bore...4.93 mm (0.194")

Maximum lift pump lift...1.8 m (6 ft) to bottom of tank suction pipe.

Maximum fuel lift pump depression at inlet...127 mm (5") Hg

Fuel consumption at full power...17.1 l/hr (4.5 US galls/hr)...19.9 l/hr (5.3 US galls/hr)

Air Intake

Combustion airflow...4.52 m3/min (159 ft3/min...5.85 m3/min (206 ft3/min)

Maximum engine compartment air temperature...60°C (140°F)

Maximum air temperature at engine inlet...52°C (126°F)

Ventilation - maximum engine room depression...125mm H2O (5 in H2O)

Suggested ventilation airflow including combustion air...31m3/min (1095ft3/min)

Minimum cross section of air duct (per engine)...348 cm2(54 sq ins) for hot climates.

...174 cm2(27 sq ins) for temperature climates.

Exhaust

Exhaust gas flow...13.1 m3/min (462 ft3/min...15.9 m3/min (561 ft3/min)

Maximum restriction measured within (305 mm) 12" outlet...10.2 kPa (3.0" Hg)

Recommended pipe bore (wet exhaust)...76.2 mm (3.0")

Recommended pipe bore (dry)...60 mm (2.36")

Minimum rise from sea water level to exhaust outlet centreline...203 mm (8.0")

Lubricating System

Recommended lubricating oil...AP1 CD/SE CCMC D4

Sump capacity maximum...15 litres (4 US galls/min)

Normal operating angles...25° from horizontal in any direction

Oil pressure, in operating speed range (steady state)...310 to 390 kPa (45 to 57 psi)

Low oil pressure switch setting...83kPa (12 psi)

Electrical System

Generator...Prestolite AS128 55A (12V) or 90A (24V)

Starter type...Prestolite S115

Number of teeth in flywheel...126

Number of teeth on starter...10

Cold Start Limits

Minimum cold start temperature (with aid)...-15°C (5°F)

Batteries for min cold start...a qty of 2 off 12V 315 Amps to BS3911 or 2 off - 12V, 535 amps to SAE J537

3056T

1500 rev/min...1800 rev/min

Basic Technical Data

Prime power...92.5W (124 hp)...99kW (133 hp)

Number of cylinders...6

Cylinder arrangement...In-line

Cycle...4 stroke

Induction system...Turbocharged

Bore...100 mm (3.937")

Stroke...127 mm (5.00")

Compression ratio...16:1

Cubic capacity...5.99 litres (365.0 in3)

Valves per cylinder...2

Direction of rotation...Anti-clockwise viewed on flywheel

Firing order...1, 5, 3, 6, 2, 4

Total weight (wet)...626 kg (1380 lbs) engine only including starter and generator.

Cooling System

The coolant shown below is mandatory for use in all climates to ensure that adequate levels of corrosion inhibitor are present. It will give frost protection to -37°C. (-22°F)

Coolant...50% inhibited ethylene glycol or 50% inhibited propylene glycol with 50% fresh clean water

Fresh water flow...123 l/min (32.5 US galls/min). 150 l/min (40 US galls/min)

Coolant pump speed and method of drive...1:1 Gear driven

System capacity...24 litres (6.3 US galls)

Pressure cap setting...50 kPa (7 psi)

Protection switch setting...96°C (205°F)

Sea water pump type...Jabsco gear driven model 25.4 mm (1") full cam.

Sea water suggested inlet hose diameter...32 mm (1.25")

Sea cock...Full flow 25.4mm (1.00") max lift of seawater pump 2m

...Full flow 38.1mm (1.25") max lift of seawater pump 4m

Strainer...A raw water strainer mustbe included in the suction side of the circuit.

Maximum sea water temperature...38°C (100°F)

Sea water flow...71 l/min (18.8 US galls/min). 91 l/min (24 US galls/min)

Fuel System

Recommended fuel specifications...BS2869 Class A2 ASTM D 975 Number 2D.

Cetane number...45 minimum

Fuel injection pump...Stanadyne rotary and electric stop. (Energised to run).

Fuel lift pump...AC Delco type LU

Delivery/hour...122 l/hr (32 US galls/min)... 134 l/hr (35 US galls/min)

Pressure...30 kPa (4.4 PSI)

Governor type...Mechanical

Pipe size:

* Supply - Outside diameter...7.9 mm (0.315")
* Supply - Bore...6.53 mm (0.257")
* Return - Outside diameter...6.3 mm (0.25")
* Return - Bore...4.93 mm (0.194")

Maximum light pump lift...1.8 m (6 ft) to bottom of tank suction pipe.

Maximum fuel lift pump depression at inlet...127 mm (5") Hg

Fuel consumption at full power...23.6 l/hr (6.2 US galls/hr)...27.8 l/hr (7.3 US galls/hr)

Air Intake

Combustion airflow...6.12 m3/min (216 ft3/min...7.78 m3/min (275 ft3/min)

Maximum engine compartment air temperature...60°C (140°F)

Maximum air temperature at engine inlet...52°C (126°F)

Ventilation - maximum engine room depression...125mm H2O (5 in H2O)

Suggested ventilation airflow including combustion air...32m3/min (1130 ft3/in)

Minimum cross section of air duct (per engine)...477 cm2(74 sq ins) for hot climates.

...240 cm2(37 sq ins) for temperature climates.

Exhaust

Exhaust gas flow...16.6 m3/min (586 ft3/min...20 m3/min (706 ft3/min)

Maximum restriction measured within (305 mm) 12" outlet...10.2 kPa (3.0" Hg)

Recommended pipe bore (wet exhaust)...127 mm (5.0")

Recommended pipe bore (dry)...76.2 mm (3.0")

Minimum rise from sea water level to exhaust outlet centreline...203 mm (8.0")

Lubricating System

Recommended lubricating oil...AP1 CD/SE CCMC D4

Sump capacity maximum...15 litres (4 US galls)

Normal operating angles...25° from horizontal in any direction

Oil pressure, in operating speed range (steady state)...300 to 340 kPa (44 to 49 psi)

Low oil pressure switch setting...83 kPa (12 PSI)

Electrical System

Generator...Prestolite AS128 55A (12V) or 90A (24V)

Starter type...Prestolite S115

Number of teeth in flywheel...126

Number of teeth on starter...10

Cold Start Limits

Minimum cold start temperature (with aid)...-15°C (5°F)

Batteries for min cold start...a qty of 2 off 12V 315 Amps to BS3911 or 2 off - 12V, 535 amps to SAE J537

Caterpillar Information System:

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