Specifications
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| 3512B Marine Auxiliary Engine Specifications | |
|---|---|
| Item | 3512B Engine |
| Rated rpm | 1800 |
| Low idle rpm | 650 |
| Cylinders and arrangement | 60 degree Vee 12 |
| Bore | |
| Stroke | |
| Type | 4 stroke cycle |
| Compression ratio | 14:1 |
| Aspiration | Turbocharged |
| Method of cooling the turbocharged air | Jacket water aftercooling |
| Displacement per cylinder | |
| Total displacement | |
| Rotation (flywheel end) | Counterclockwise |
| Fuel | See this Operation and Maintenance Manual, "Refill Capacities and Recommendations" (Maintenance Section). |
| Method of fuel injection | Electronic unit injectors |
| Method of starting | Air starting motor |
| Exhaust back pressure (design) | |
| Maximum allowable exhaust back pressure | |
| Maximum allowable air inlet restriction | |
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| Illustration 1 | g00749769 |
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3512B Engine (A) Inlet valve (B) Exhaust valve (C) Flywheel | |
Caterpillar Information System:
SPT342 Truck Mounted Pumper Cooling System Coolant (ELC) - Change
SPT342 Truck Mounted Pumper Cooling System Coolant (DEAC) - Change
3512B Marine Auxiliary Engine Product Description
Automatic Transfer Switches CTS, CTSD Series Communication Connections of the Controller
3512B Petroleum Engines with the ADEM 2 Electronic Control Module Electrical Power Supply
3034 Marine Engine Engine Oil Drain Pump - Remove and Install
2001/09/01 Caterpillar Recommends The Use Of 144-3450 Cylinder Head Gasket {1124}
3512B Petroleum Engines with the ADEM 2 Electronic Control Module Air Shutoff System
3512B Petroleum Engines with the ADEM 2 Electronic Control Module MID 036 - CID 0336 - FMI 02 Incorrect ECS Switch inputs
2001/10/01 Caterpillar Recommends The Use Of 144-3450 Cylinder Head Gasket {1124}
3054 and 3056 Marine Generator Sets Starting the Engine
3034 Marine Engine Water Temperature Regulator Housing - Remove and Install
3512B Petroleum Engines with the ADEM 2 Electronic Control Module Emergency Stop Switch
Automatic Transfer Switches CTS, CTSD Series Programmable Options
2001/09/01 A New Hose Assembly Replaces A Tube Assembly In The Water Lines Groups For The Turbochargers {1380}
3512B Petroleum Engines with the ADEM 2 Electronic Control Module Prelubrication System
3512B Petroleum Engines with the ADEM 2 Electronic Control Module Speed Control
3512B Petroleum Engines with the ADEM 2 Electronic Control Module Starting Motor System
3512B Marine Auxiliary Engine Engine Crankcase Breather - Clean
3126B Marine Engines Indicator Lamp Circuit - Test
3512B Engine for SPF343, SPS343, and SPT343 Pumpers Electronic Display Module
3408E and 3412E Industrial Engines E058 Low Engine Coolant Level Shutdown
3408E and 3412E Industrial Engines E059 Low Engine Coolant Level Warning
3408E and 3412E Industrial Engines E100 Low Engine Oil Pressure Warning