User Manuals: Westerbeke 42B FOUR Marine Diesel Engine

Manuals and User Guides for Westerbeke 42B FOUR Marine Diesel Engine. We have 2 Westerbeke 42B FOUR Marine Diesel Engine manuals available for free PDF download: Service Manual, Operator's Manual

Westerbeke 42B FOUR Service Manual (110 pages)

4-CYLINDER MARINE DIESEL ENGINES & GENERATORS

Brand: Westerbeke | Category: Portable Generator | Size: 8 MB

Table of Contents
7
Introduction
9
Engine/Generator Specifications
11
Testing for Overhaul
12
- How to Judge Engine Overhaul Period
  12
  - Cause of Low Compression
    12
  - Measuring Compression Pressure
    12
- Overhaul Conditions
  12
  - Disassembly
    12
  - Reassembly
    13
Service Standards
14
Technical Data
17
- Tightening Torque
  17
- General Screws
  17
- Sealants
  17
Engine Troubleshooting
18
Engine Parts Identification
22
Cylinder Head
23
- Construction
  23
Cylinder Head Service
24
- Disassembly
  24
- Inspection
  24
  - Cylinder Head
    24
  - Valve Guide
    24
  - Valve Seat
    24
  - Valve
    25
  - Valve Spring
    25
  - Rocker Arm and Rocker Shaft
    25
- Reassembly
  25
Cylinder Block
27
- Construction
  27
Cylinder Block Service
29
- Disassembly
  29
- Inspection
  29
  - Cylinder Block
    29
  - Piston, Piston Pin and Piston Rings
    30
  - Connecting Rod
    31
  - Crankshaft
    31
  - Main Bearings and Connecting Rod Bearings
    31
  - Gearcase
    32
  - Timing Gears and Lube Oil Pump Gear
    32
  - Camshaft
    32
  - Fuel Injection Pump Camshaft
    32
  - Ball Bearings
    32
  - Tappets
    32
  - Push Rods
    32
- Reassembly
  32
Governor
37
- Description
  37
- Disassembly
  37
- Inspection
  37
  - Governor Lever
    37
  - Governor Spring
    37
  - Needle Bearing
    37
- Reassembly and Adjustment
  37
Engine Shutoff
38
- Engine with Manual Stop (Standard)
  38
- Optional Key Switch Shutoff (38B and 42B Only)
  38
  - Installing and Adjusting the Key Switch Shutoff Solenoid
    38
  - Key-Stop Solenoid System Operation Checking Procedure
    38
Engine Adjustments
39
Lubrication System Service
41
- Description
  41
- Disassembly
  41
  - Oil Filter and Oil Pump
    41
- Inspection
  41
  - Oil Pump
    41
- Reassembly
  42
- Testing the Oil Pressure
  42
- Oil Pressure Switch
  42
Fuel System
43
- Description
  43
Fuel System Service
45
- Disassembly
  45
  - Fuel Filter
    45
  - Fuel Lift Pump
    45
  - Fuel Injection Pump
    45
  - Injector
    46
- Inspection
  46
  - Fuel Filter
    46
  - Fuel Lift Pump
    46
  - Fuel Injection Pump
    46
  - Nozzle
    46
- Reassembly
  46
  - Injection Pump
    46
  - Installation and Adjustment of Fuel Injection Pump
    47
  - Injector
    48
  - Adjustment and Installation of Nozzle
    48
  - Holder Assembly
    48
Raw Water Cooling Circuit
50
- Description
  50
Raw Water Pump Service
51
- Pump Overhaul - Raw Water Pump PN 33636
  51
  - Disassembly
    51
  - Inspection
    51
  - Reassembly
    51
- Pump Overhaul- Raw Water Pump PN 24143
  52
  - Disassembly
    52
  - Inspection
    52
  - Reassembly
    52
Fresh Water Cooling Circuit
53
- Description
  53
Fresh Water Cooling Service
54
- Disassembly
  54
- Inspection
  54
  - Water Pump
    54
  - Thermostat
    54
- Reassembly
  54
  - Drive Belt Adjustment
    54
Admiral Control Panel
55
- Description
  55
Captain Control Panel
56
- Description
  56
Control Panel Troubleshooting
57
Control Panel - Early Models
59
- Activation by Key Switch
  59
Starter/Solenoid Service
60
- Description
  60
- Adjustment and Repair
  60
  - Pinion Gap Inspection
    60
  - No-Load Test
    60
  - Solenoid
    61
- Starter Disassembly
  61
- Starter Inspection
  62
  - Solenoid
    62
  - Inspecting the Armature
    62
  - Brush and Brush Holder Inspection
    62
  - Field Coil Inspection
    63
- Starter Adjustment and Reassembly
  63
DC Electrical System
64
- Description
  64
  - Engine 12-Volt Control Circuit
    64
- Charging System
  64
- Alternator Troubleshooting
  64
  - Checking for ~Roper Voltage
    64
- Battery Maintenance
  65
- Glow Plugs
  65
Alternator/Regulator Service
66
- Description
  66
- Alternator Troubleshooting
  66
  - Testing the Charging Voltage
    66
  - Output Test
    67
- Disassembly
  67
- Inspection
  68
  - Diode
    68
  - Checking for Short Circuit
    68
  - Checking for Open Circuit
    68
  - Checking Diode Trio
    68
  - Stator
    69
  - Field Coil (Rotor)
    69
  - Checking Brush and Brush Spring
    69
  - Checking the Slip Ring
    69
- Regulator
  69
- Reassembly
  70
Transmissions
71
DC Electrical System
72
Standard Hardware Torques
82
Metric Conversions
83
Generator Information
84
- Use of Electric Motors
  84
- Required Operating Speed
  84
- Generator Frequency Adjustment
  84
- Generator Maintenance
  84
- Generator Troubleshooting
  84
WMD Generator
85
- Description
  85
- Disassembly
  85
- Inspection
  85
- Reassembly
  85
WMD Generator Troubleshooting
86
- No Electrical Output
  86
- Flash Field Coils
  86
- Replacement of Field Coij(S)
  87
- Low Voltage Output
  87
- High Voltage Output
  88
- Solenoid with Throttle Linkage
  88
WMD Generator AC Internal Wiring Diagrams
89
WMD Generator DC Electrical System
90
- WMD Generator Wiring Diagram #24700
  90
- WMD Generator Wiring Schematic #24700
  91
BT Generator
92
- Description
  92
BT Generator Troubleshooting
93
- Residual Voltage Check
  95
- Bridge Rectifier
  95
  - Testing the Bridge Rectifier for Faults with an Ohmmeter
    96
- Internal Wiring Diagram
  96
- Component Resistance Values
  97
  - Models 11.0 & 12.5(A) BT
    97
- Component Resistance Checks
  97
  - Exciter Stator Windings
    97
- Exciter Rotor/Field
  98
- Main Stator Windings
  99
- Compound Transformer
  99
- Selector Switch
  99
- Bridge Rectifier Wiring
  99
- No-Load Voltage Adjustment
  100
- Voltage/Hertz Connection Bar
  100
BT Generator AC Voltage Connections
101
- Generator Frequency
  101
BT Generator 6 Terminal Block
102
- Wiring Connections
  102
BT Generator DC Electrical System
104

Westerbeke 42B FOUR Operator's Manual (108 pages)

Marine diesel engines

Brand: Westerbeke | Category: Engine | Size: 3 MB

Table of Contents
5
W 358 Three Marine Diesel Engine
14
General Specifications
14
W 35B THREE SYSTEM Specifications
15
W 38B Four Marine Diesel Engine General Specifications
17
W 38B FOUR SYSTEM Specifications
18
W 42B Four Marine Diesel Engine
20
General Specifications
20
W 428 FOUR SYSTEM Specifications
21
Installation Checks
23
Preparation for Starting
35
Description of Instrument Panels
37
Starting Procedure
41
Stopping Procedure
43
Fuel System
45
Electrical System
48
Captains Panel DC Control Circuit Wiring Diagram #36467
50
- Wiring Diagram # 36467
  51
- Wiring Diagram #36844
  52
Admirals Panel DC Control Circuit Wiring Diagram #36844
53
COOLING System
54
Lubrication System
62
Js Transmission
65
Optional Transmissions
68
Engine Troubleshooting
81
Maintenance & Adjustments
84
Lay-Up & Recommissioning
91
Table of Standard Hardware Tightening Torques
95
TORQUE Specifications
96
Spare Parts
97
Index
98

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Engine Portable Generator Inverter Marine Equipment

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User Manuals: Westerbeke 42B FOUR Marine Diesel Engine

Westerbeke 42B FOUR Service Manual (110 pages)

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Westerbeke 42B FOUR Operator's Manual (108 pages)

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