Westerbeke 44A-Four Manuals

Manuals and User Guides for Westerbeke 44A-Four. We have 1 Westerbeke 44A-Four manual available for free PDF download: Service Manual

Westerbeke 44A-Four Service Manual (110 pages)

Brand: Westerbeke | Category: Engine | Size: 4.77 MB

Safety Instructions
3
Introduction
3
Accidental Starting
4
Battery Explosion
4
Battery Acid
4
Installation
6
Codes and Regulations
6
Siphon-Break
6
Exhaust System
6
Table of Contents
7
Parts Identification/Propulsion
8
Right Side
8
Left Side
8
Product Software
10
Serial Number Location
10
Engine Overhaul
10
Ordering Parts
10
Engine Troubleshooting
11
Testing for Overhaul
15
How to Determine Engine Overhaul Period
15
Overhaul Conditions
15
Alternator Inspection
15
Engine Disassembly
16
Generator
16
Transmission
16
Order of Disassembly
17
Disassembling the Rocker Shaft Assembly
17
Timing Gears
19
Inspection
22
Cylinder Head and Valve Mechanism
22
Engine Inspection
26
Timing Gears and Flywheel - Inspection Points
26
Assembly
40
Exhaust Manifold / Heat Exchanger
41
After Completed Engine Assembly
41
Fuel Injection Pump
42
Tappet Removal
42
Plunger Removal
42
Delivery Valve Removal
42
Governor
44
Fuel Injection Timing
45
Fuel Injectors
46
Removing the Injectors
46
Injection Testing/Adjustment
46
Glow Plug Testing
47
Glow Plugs
47
Starter Motor
48
Pinion Gap Inspection
48
No Load Test
48
Solenoid
48
Starter Assembly
49
Starter Inspection
50
Inspecting the Armature
50
Brush and Brush Holder Inspection
50
Commutator Mica Undercut
51
Starter Adjustment and Reassembly
51
Field Coil Inspection
51
Raw Water Pump
52
Raw Water Pump Parts List
54
Engine Adjustments
55
Valve Clearance Adjustment
55
Testing Engine Compression
56
Air Intake Filter/Silencer
56
Low Compression
56
Generator Frequency Adjustment
57
Fuel Run Solenoid
57
Oil Pressure
58
Testing Oil Pressure
58
Low Oil Pressure
58
Oil Pressure Relief Valve
58
Adjusting the Idle Speed
59
Recommended RPM Range
59
Fuel Shutoff Solenoid
59
Drive Belt Adjustment
59
Service Data - Standards and Limits
60
Special Tools
62
Torque Specifications
63
Major Bolts and Nuts
63
Wiring Schematic
64
Wiring Diagram
65
Engine Specifications
66
DC Electrical System
68
Alternator
68
Alternator Troubleshooting
68
Testing the Alternator
68
Checking the Service Battery
69
12 Volt DC Control Circuit
69
Battery
69
Battery Care
69
Mando Alternator
70
Testing the Output Circuit
70
Testing the Excitation Circuit
70
Alternator Service
71
Test Voltage Regulator
71
Remove Alternator
72
Disassemble Alternator
72
Clean and Test Alternator Components
73
Assemble Alternator
75
Installing the Front Housing on the Rotor Assembly
75
Install Alternator
76
Alternator Specifications
76
Installing the Pulley and the Fan Nut
76
Generator Wiring Diagram
77
Generator Wiring Schematic
78
Remote Instrument Panel
79
Specifications
80
BT Generator Single/Three Phase
85
BT Generator 12 Stud Internal Wiring Schematic
86
Component Resistance Values
86
BT Generator/Single Phase
87
BT Generator Troubleshooting Chart
88
Component Checks
88
BT Generator Troubleshooting
89
Testing Residual Voltage
89
Bridge Rectifier
89
Testing the Bridge Rectifier for Faults with an Ohmmeter
89
BT Generator Troubleshooting/Single Phase
90
Exciter Stator Windings
90
Main Stator Windings
91
Compound Transformer
91
Selector Switch
91
Bridge Rectifier Wiring
91
Exciter Rotor/Field
92
Rotating Field Windings
92
Diodes
92
No Load Voltage Adjustment
93
Voltage/Hertz Connection Bar
93
Generator Frequency
93
AC Terminal Board Connections
94
A.V.R. Plug and Connections
94
Terminal Block Wiring Connections
94
BT Generator Internal Wiring
95
3 Phase Twelve Wire Reconnectable
95
BT Generator Voltage Regulator Adjustments
98
Volts
98
Stability
98
Setting the Overload Protection
98
Electronic Governor
101
Actuator
101
Magnetic Pick-Up Installation
101
Governor Circuit Voltages
101
Controller Adjustment
102
Calibration
102
Linear Actuator Troubleshooting
103
Special Tools - Generator
104
Field Fabricated Tools
104
Housing Puller Tool
104
Lifting Eye Tool
104
Standard Hardware
105
Sealants & Lubricants
105
Bolt Head Markings
105
Gaskets/Sealants
105
Standard and Metric Conversion Data
106
Metric Conversions
107
Index
108

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Westerbeke 44A-Four Service Manual (110 pages)

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