Westerbeke Universal M-50 Manuals

Westerbeke Universal M-50 Manuals

Manuals and User Guides for Westerbeke Universal M-50. We have 2 Westerbeke Universal M-50 manuals available for free PDF download: Operator's Manual, Owner's Manual

Westerbeke Universal M-50 Operator's Manual

Westerbeke Universal M-50 Operator's Manual (162 pages)

Brand: Westerbeke | Category: Engine | Size: 8 MB

Table of Contents

Table of Contents

2
- Section I - Specifications
  5
  - Model M-30
    5
  - Model M-30
    6
  - Model M-40
    7
  - Model M-40
    8
  - Model .M-50
    9
  - Model .M-50
    10
  - Bolt Torques
    19
  - Bolt Torques
    21
Section II - Preventive Maintenance

22
- General Warnings
  23
- Maintenance Check List
  24
- Changing Engine Oil
  25
- Changing Engine Oil Level
  25
- Engine Lubricating Oil
  25
- Points of Inspection and Changing
  25
- Changing Engine Oil Filter Cartridge
  26
- Inspection of Fuel Filter
  26
- Venting the Fuel System
  27
Section III - Construction and Function

28
- Cylinder Block
  29
- Cylinder Head
  29
- Crankshaft
  30
- Connecting Rods
  31
- Piston and Piston Rings
  31
- Camshaft and Fuel Camshaft
  32
- Rocker Arm Assembly
  32
- Flywheel
  33
- Inlet and Exhaust Valves
  33
Section IV - Lubrication, Cooling, and Fuel Systems

34
- Lubrication System
  35
- Lubrication System Diagram
  35
- Engine Oil Flow Diagram
  36
- By-Pass Valve
  37
- Relief Valve
  37
- Oil Pump
  38
- Oil Switch
  38
- Thermostat
  39
- Water Pump
  39
- Oberdorfer Water Pump
  40
- Sherwood Water Pump
  41
- Johnson Water Pump
  42
- New Style Sherwood Water Pump
  43
- Fuel Filter
  44
- Fuel System
  44
- Fuel Injection Pump
  45
- Fuel Pump
  45
- Injection Nozzle
  49
- Governor
  50
Table of Contents

54
- Wiring Diagram
  55
- Section V - Electrical System
  56
Section VI - Disassembly and Reassembly

86
- Removing Head Cover
  89
- Removing Injection Pipes 1, 2 and 3
  89
- Removing AC Dynamo and Fan Belt
  90
- Removing Nozzle Holder Assemblies
  90
- Removing Push Rods
  91
- Removing Rocker Arm
  91
- Removing Cylinder Head Gasket
  92
- Removing Cylinder Heads
  92
- Removing O-Ring
  93
- Removing Tappets
  93
- Disassembling Nozzle Holder
  94
- Nozzle Holder
  94
- Removing Valves
  94
- Injection Pump
  95
- Removing Injection Pump
  95
- Removing Injection Pump Cover
  95
- Detaching Governor Spring
  96
- Gear Case, Timing Gear, Camshaft, Oil Pump
  96
- Removing Speed Control Plate
  96
- Detaching Start Spring
  97
- Removing Fan Drive Pulley
  97
- Removing Crankshaft Oil Slinger
  98
- Removing Gear Case
  98
- Camshaft Stopper
  99
- Removing Idle Gear
  99
- Removing Fork Lever Assembly
  100
- Removing Gear and Camshaft
  100
- Removing Fuel Camshaft
  101
- Removing Oil Pump Drive Gear
  101
- Removing Crank Gear
  102
- Removing Oil Pump
  102
- Piston and Crankshaft
  103
- Removing Oil Filter 1
  103
- Removing Oil Pan
  103
- Removing Connecting Rod Cap
  104
- Removing Pistons
  104
- Removing Bearing Case Cover
  105
- Removing Flywheel
  105
- Removing Bearing Case Bolt 2
  106
- Removing Crankshaft
  106
- Removing Cylinder Liner
  107
- Removing Main Bearing Case
  107
- Removing Thermostat
  108
- Thermostat, Water Pump
  108
- Checking Flatness of Cylinder Head Surface
  109
- Removing Water Pump
  109
- Checking Flaw of Cylinder Head Surface
  110
- Checking Valve Recessing
  111
- Reparing Valve Seat
  111
- Checking Guide Clearance
  112
- Checking Valve Spring Free Length
  112
- Checking Valve Spring Squareness
  113
- Checking Valve Spring Tension
  113
- Checking Oil Clearance between Rocker Arm Shaft and Bushing
  114
- Checking Top Clearance
  114
- Adjusting Compression Release
  115
- Adjusting Valve Clearance
  115
- Checking Fuel Tightness of Nozzle Valve Seat
  116
- Fuel System
  116
- Testing Opening Pressure of Nozzle
  116
- Checking Fuel Tightness of Fuel Injection Pump Plunger
  117
- Checking Shape of Fumes Across Nozzle Tip
  117
- Checking Fuel Tightness of Delivery Valve of Fuel Injection Pump
  118
- Choking and Adjusting Injection Timing
  119
- Checking Camshaft Alignment
  120
- Checking Oil Clearance of Camshaft
  120
- Timing Gears, Camshaft
  120
- Checking Cam Heights of Intake and Exhaust
  121
- Checking Gear Backlash
  121
- Oil Pump (Rotor Type)
  122
- Testing Oil Pressure
  122
- Checking Clearance between Piston Pin and Small End Bushing
  124
- Checking Inside Diameter of Piston Bosses
  124
- Piston, Connecting Rod
  124
- Checking Piston Ring Clearance
  125
- Checking Side Clearance of Ring in Groove
  125
- Checking Connecting Rod Alignment
  126
- Checking Crankshaft Alignment
  126
- Checking Oil Clearance between Crankshaft Journal and Crankshaft Bearing 1
  127
- Checking Oil Clearance between Crankshaft Journal and Crankshaft Bearing 2
  127
- Checking End Play of Crankshaft
  128
- Checking Oil Clearance between Crank Pins and Crank Pin Bearings
  128
- Checking Wear of Cylinder Liner
  129
- Crankshaft and Bearing Reference
  130
- Replacing Rocker Arm Bushings
  131
- Replacing Valve Guides
  131
- Replacing Valve Guides, Bushings and Bearings
  131
- Replacing Idle Gear Bushings
  132
- Replacing Small End Bushings
  132
- Replacing Crankshaft Bearing 1
  133
Section VII - Dynamo and Regulator

134
- Battery
  135
- Checking AC Dynamo's No-Load Voltage
  135
- Checking Battery Charging Current
  135
- No-Load Testing of Starter
  136
- Starter
  136
- Motor Test
  137
- Checking Magnet Switch - Pull-In Coil Attraction Test
  138
- Disassembly & Reassembly of Magnet Switch Type Starter
  138
- Holding Coil-Retention Test
  138
- Reduction Type Starter
  141
- Servicing Starter
  143
- Troubleshooting
  151
  - Troubleshooting
    160

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Westerbeke Universal M-50 Owner's Manual

Westerbeke Universal M-50 Owner's Manual (75 pages)

MARINE DIESEL

Brand: Westerbeke | Category: Engine | Size: 2 MB

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