Table of Contents
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Operating Instructions
E
W
NTEC
Marine Diesel
Generators
How to Use this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Water Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fresh Water Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Raw Water Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Control System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Stops . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starting the Engine for the First Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 & 11
Normal Engine Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Generating A.C. Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Emergency Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Manual Hand Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing the Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air Cleaner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Valve Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Heat Exchanger. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Raw Water Pump Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Theory of Operation-How Compression Ignition Works . . . . . . . . . . . . . . . . . . . . . 18 & 19
16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118
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EST
NC
Table of Contents
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EW-4200D
2
3
3
4 & 5
6
7
7 - 9
9
12
13
13
14
15
15
16
16
17
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Table of Contents
Summary of Contents for Entec EW-4200D
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Page 1: Table Of Contents
Operating Instructions EW-4200D NTEC Marine Diesel Generators Table of Contents How to Use this Manual .......... -
Page 2: How To Use This Manual
How to Use this Manual EW-4200D We congratulate you on your purchase of the Model EW-4200D generator. These operating instructions are based on the most recent state of development, and every possibile effort has been taken to exclude errors and omissions. -
Page 3: System Descriptions
Raw Water Pump extends beyond the pump housing and fits into the pump shaft slot of the Fresh Water Pump (21/0). Fresh Water Raw Water Pump Pump Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118... -
Page 4: Fresh Water Cooling System
Bypass Tee (15/17) connection on the cylinder. A portion of the mixture goes into the cylinder cooling passages, up through the cylinder ports (7/25) and into the cylinder head cooling chamber. Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118... -
Page 5: Fresh Water Cooling System
The Reservoir (8/54), was specially designed to prevent over filling. The correct level is to the bottom of the threads. We recommend checking the level each time the oil is changed. Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118... -
Page 6: Raw Water Cooling System
If this ever happens, corrective action must be taken at once. If the engine will not start within 7 to 10 seconds, stop cranking! Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118... -
Page 7: Lubrication
It is normally open and is set to close at 15 psi. It will open if the oil pressure falls below 12 psi. Oil Pressure Switch Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118... - Page 8 185 degrees F. The oil pres- sure switch is normally open, so the +12 volts will stop at this point with the two lamps illuminated. Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118...
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Page 9: Safety Stops
CAUTION: If battery power is oil pressure switch will open. The engine will stop and the oil turned off, the engine will stop! lamp will go out. Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118... -
Page 10: Operation
This locks the intake valve open and in the decompression mode — the engine will not return to the compression mode. Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118... -
Page 11: Starting The Engine For The First Time
All three lights on the control panel should be illuminated and will remain so until the engine is stopped by the operator, or the safety system detects a problem (26/0). Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118... -
Page 12: Normal Engine Starting
3 to 7 seconds. If the engine does not start within this time period, STOP and try only one more cranking attempt. DO NOT CONTINUE CRANKING ! ! ! Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118... -
Page 13: Generating A.c. Power
Return the arm to the full counter- clockwise position after the engine stops. CAUTION: This is not a speed control. DO NOT! DO NOT! attempt to adjust this control. Throttle Control Arm Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118... -
Page 14: Manual Hand Starting
It will automatically disengage itself from the Camshaft. We suggest you try the manual start method for the first time when the engine is warm from running. Control Panel Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118... -
Page 15: Periodic Maintenance
The Air Cleaner housing contains a dry element filter. Remove it and shake the accumulated dirt from it each time you change the oil. The element should be replaced every 250 to 300 hours. Air Cleaner Element Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118... -
Page 16: Valve Adjustment
(16/2). Examine it when checking the valve clearance and Plug with Heat Exchanger replace, as necessary. The Zinc is a readily available Type 1A. Zinc Insert End Cap Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118... -
Page 17: Raw Water Pump Maintenance
Align the End Cap with the body and press it onto the Shaft. Install the screws and tighten them evenly. DO NOT OVER TIGHTEN THE SCREWS! Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118... -
Page 18: Theory Of Operation-How Compression Ignition Works
It also makes it possible to start the engine with a handcrank. Piston Cup Exhaust Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118... - Page 19 “slug”. 1800 0.00086 If the load was 10 amps, the “slug” would be approximately 1/3 of 0.00086 cubic inches, or 0.00029 cubic inches. Entec West, Inc. 16710 SW 72nd • Portland, Oregon 97224 • (503) 624-7118...