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Summary of Contents for Westerbeke 10TWO
- Page 1 OPERATOR'S MANUAL tIIIEStERBEICE 1() TWO MARINE ENGINE tIIIES.,.ERBEICE SlCtIII GENERATOR SET Publication Number 33105 Printed in U.S.A. H. WESTERBEKE CORP. AVON INDUSTRIAL PARK, AVON, MASS. 02322· {6f7} 588 7700 CABLE: WESTCORP, AVON· TELEX: 4444...
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- Page 3 FOREWORD Thank having selected Westerbeke Diesel Engine for your use. This manual describes the procedures for proper handling and maintenance of both: (a) 10 Horsepower Marine Propulsion Engine (b) 3 KW Marine Generator Set To obtain best operating condition and longest...
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Page 4: Table Of Contents
TABLE OF CONTENTS PAGE GENERAL SPECIFICATIONS ••••••••••.•••• 3 CAUTIONS IN HANDLING ENGINE •••••••••• 4 1 • REA KIN GIN • • • • • • • .. • .. • • • • • • • • • PREPARATIONS ..... STARTING PROCEDURES •.••...•.••••... -
Page 5: General Specifications
GENERAL SPECIFICATIONS ENGINE Type Vertical 4 cycle, water cooled No. of cylinders Bore & stroke (inches) 2.56 X 2.68 Cubic inch displacement 27.52 Compression ratio 25:1 Firing order Dry weight, engine only 128 pounds Injection pump Bosch type Injectors Throttle type Combustion chamber Swirl type Fuel... -
Page 6: Cautions In Handling Engine
INSTALLATION AND SUPPLY CAUTIONS Check important aspects of installation before operating engine . Alignment (Error to be no more . 003 FEELER GAGE than one thousandth of an inch per inch of coupling diameter) Provide sufficient ventilation Provide adequate service room around engine... -
Page 7: Brea Kin Gin
BREAKING IN YOUR NEW ENGINE While your engine has had individual test operations sufficient to demonstrate accurate assembly and correct operation of all systems, it time~ still requires break in Service life of your engine is dependent on how your engine is operated and serviced during the initial twenty hours of operation. -
Page 8: Preparations
PREPARATIONS Take steps as shown below in starting your engine for the first time or after a prolonged shut-down. Fill your engine with oil up to filler port or near the upper limit on the dipstick. Use a good grade of with specification CC or better. -
Page 9: Starting Procedures
STARTING PROCEDURES Instrument panel, description and use of: "' " ..Note 1: When engine is stopped after use, the water temperature and oil pressure gauges may stay at their running readings. Note 2: When eng ine is next to be used, turn start swi tch to "ON". - Page 10 STARTING PROCEDURES Turn the starter switch to the liON" posi tiona making ini tial start after lay-up, fuel filter servicing repairs, allow fuel pump work lS-2S seconds to purge the system of any air. Check that clutch in neutral and that throttle is in full forward.
- Page 11 Starting Continuing hold depressed, turn to the "START" position. starter motor will thereby cranking engine. Hold throttle open until engine runs then reduce throttle. Should the engine not start even when the starter switch is left at "s" position for 10 seconds, take your hand off the starter switch for 30 seconds, and then attempt to start the engine again by sufficiently preheating the glow plug.
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Page 12: Stopping Procedures
STOPPING PROCEDURE Stop stop engine move throttle control through idle position to stop. As the throttle moved past idle there will be increased resis- tance movement because spring loading must over- come. Hold the throttle firmly against the pressure until the engine comes complete... - Page 13 VOLTAGE ACROSS BATTERY TERMINALS DROPS Check that the battery is fully charged. TEMPERATURE INTAKE COMPRESSION TEMPERATURE DOES NOT RISE ENOUGH Allow the glow plug to operate sufficiently to aid starting. See table on page 8. Cautions during operation Confirm that the oil pressure is normal during normal operation. Confirm that exhaust gas is as follows: While engine is cold ..•..•.•.•.••..•...
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Page 14: Requirements For Proper Operation
REQUIREMENTS FOR PROPER OPERATION LUBRICATION SYSTEM Engine oil For engine lubrication, use diesel engine oil. Diesel engine oils are classified according to the API Specifications into grades CA, CB, CC and CD. Anyone of them is usable, but use of CC or higher grades prepared by well-known makers is recommended. -
Page 15: Fuel System
Replacement of oil filter Being replaceable cartridge type, fil ter requires no cleaning inside. installing filter, apply eng ine oil th inly on to the O-ring, and then tighten it by hand firmly. When removing the used fil ter , cover over with a plastic bag. - Page 16 See on facing page a typical explode~ view of a fuel system for a two cylinder engine. It is also illustrative of the self-bleeding system used on the Westerbeke 3 KW marine generator set. The Westerbeke self-bleeding fuel system is automatic in opera- tion.
- Page 17 While many boat builders do supply a water trap filter, there are some who do not. It is to prevent such omission that Westerbeke offers sedimenter/water trap filter desirable optional extra at moderate cost.
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Page 18: Cool System
Cooling water As cooling water, use soft water with least impurity content such tap water (potable water) rainwater, never hard water or foul water~ Use of hard water or water containing much impurity will lead to collection scale in the engine and heat exchanger with resultant decline in cooling effects. - Page 19 The total system is very reliable and requires only a daily check of the water level in the system plus routine check of hose clamps and fittings. is likely that zinc electrodes will waste away from contact with water. also possible water pump...
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Page 20: Wiring Iagram
Alternator belt and water pump tension The belts are properly tense if they deflect 10 to 12 mm (0.39 0.47 they pressed wi th finger between pulley pulley long distance side. Excessi ve tension can cause quick wear of belt bearings water pump and the al ternator. - Page 21 Model WlOtwo comes complete with FLOWCONTROLLER which, when properly connected to a heater tank, produces domestic hot water from waste engine heat. principle: There are two 7/8" hose connections at front of the engine which provide a parallel flow of engine cooling water to and from the heater.
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Page 22: Recomfriended Maintenance Service
RECOMMENDED MAINTENANCE SERVICE Check and service your engine at specified intervals to maintain it in its best conditions and permit it to perform as it should. As for those asterisked items, it is suggested that you have them performed by an authorized distributor or dealer. Daily inspection before use Checkup of engine oil level and refilling No ref ill is required if the level is near the upper limi t... - Page 23 Adjustment of engine idle Servicing at every 200 hours of operation Replacement of engine mounted fuel filter elements Replacement fuel filter (cartridge type) Servicing at every 400 hours of operation tank Cleaning fuel Adjustment valve clearance Checkup of starter motor, alternator and regulator Check the brush and surface of commutator for the degree of wear.
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Page 24: Transmissions
Tightening of bolts and nuts TRANSMISSIONS Westerbeke Model 10two may be supplied with standard transmission BW-3 and 2:1 RG or optional HBW-50 either 2:1 or 2.7:1 RG, also optional HBW-150 V-drive 1.8, 2.1, or 3:1 RG. -
Page 25: Troubleshooting
TROUBLESHOOTING ENGINE DOES NOT START Starting switch is defective Correct connections and contacts Deficient drive torque of The battery is exhausted, trouble the starter motor with the starter motor, or dirty or loose wiring Improper viscosity of engine Check the viscosity and renew oil if necessary Use glowplug starting aid Engine too cold... -
Page 26: Service Data
SERVICE DATA Valve clearance (engine cold) 0.25 mm (0.010 in.) (both intake and exhaust) Compression pressure 32 kg/cm 2 at 320 RPM (455 lbs/sq in) WlOtwo and 3 KW Engine oil capacity 2-1/2 quarts approximately (including oil filter) (Go by dipstick.) Firing order 1 - 2 Injection... - Page 27 INSTRUCTIONS FOR 3 KW GENERATOR SET Instructions for the engine portion are generally the same as for the propulsion unit WlOtwo. The differences will be described in the following pages. BREAKING IN Service life of your generator is dependent upon how the engine is operated and serviced during the initial 10 hours of operation! Your new engine needs at least 10 hours of conditioning operation for breaking each moving part in and maximizing performance and life...
- Page 28 STARTING PROCEDURES Instrument panel, description and use of: Note 1: When generator is stopped after use, the water temperature and oil pressure gauges may stay at their running readings. Note 2: When generator is next to be used, depress preheat switch. The temperature and pressure gauges will "ZERO"...
- Page 29 STARTING PROCEDURES making initial start after lay-up, fuel filter ser- vicing or repairs, depress the preheat switch for 15 to 25 se- conds. This will energ ize the fuel pump allowing it to purge system of accumulated air_ This will preheat glow plugs...
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Page 30: Stopping Procedup~.E~O
Starting While still holding preheat switch depressed, depress start switch. starter PREHEAT START motor will run thereby cranking eng ine. soon eng ine runs, release the start switch which will return to its normally open posi tion. Con- STOP tinue holding preheat switch... -
Page 31: Wiring Diagram
WIRING DIAGRAM FOR 3 KW GENERATOR SET Your engine is of 12V system and its electric circuit is as shown on wiring diagram #24700 as shipped loose with this manual. For installing electrical parts, connect them correctly by referring to the diagram and at the same time check for damaged wire sheathing and confirm that grounding is provided properly. -
Page 33: General Information Electrical
GENERAL INFORMATION AND CARE OF GENERATORS Use of Electric Motors power required start electr ic motor considerably more than required keeping it running after once started. Some motors require much more current to start them than others. Split phase (A.C.) motors require more current to start them, under similar... - Page 34 Generator Voltage 230v. Load Speed l15v. Freguency Plants Plants 4 Eole AEElied None 1830 Half 1800 Full 1755 The output voltage should be checked periodically to insure proper operation of the generating plant and appliances. If the genera- is not equipped wi th a vol tmeter, it can be checked wi th a portable meter.
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Page 35: Internal Wiring Diagram
115 V 11SV -f- 11SV ,!' I .C FIELD EXCITATION RECTIFIER BEARING RECTIFIER ± I~R~TURE I~ITERNAL \~IRE 120/240... - Page 36 SOUND GUARD INSTRUCTIONS INSTRUCTIONS SOUND GUARD AIR FLOW DIAGRAM 1. Plywood b3se, generator set bolls and skirt are in place as re- ceived. 2. Hoist the generator set enough so that two men can lift the plywood base and enter the bolts into corresponding holes il generator set rails.
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Page 37: Limited Warranty
Generators, only (whichever occurs first). Remedy Westerbeke will elect to repair or replace free of charge to you any product or part returned to our factory transportation costs prepaid which we adjudge defective in materials or workmanship. Alternatively. we may repair defective parts or products on site.
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