Westerbeke 20B TWO Tehnical Manual

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SPARE PARTS ............................................................................................................................................. 91
STARTER ...................................................................................................................................................... 71
Starter Adjustment and Assembly ................•.............................................................................................. 76
Starter Adjustment and Repair .................................................................................................................... 72
Starter Disassembly ..................................................................................................................................... 74
Starter Inspection ......................................................................................................................................... 75
SYSTEM SPECIFICATIONS, 20B TWO ...................................................................................................... 10
SYSTEM SPECIFICATIONS, 30B THREE ................................................................................................... 13
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TABLE OF CONTENTS .................................................................................................................................. 2
TABLE OF STANDARD HARDWARE TIGHTENING TORQUES ................................................................ 89
Tappet ..............•.•......................................................................................................................................... 20
TIMING GEARS ................................................................................................................................. , .......... 38
Timing Gears' Inspection .... ~ ........................................................................................................................ 39
Timing Gears' Installation ............................................................................................................................ 40 .
Timing Gears'
Removal ............................................................................................................................... 39
Torque Spring Set Assembly ....................................................................................................................... 63
Torque Spring Set Installation ..................................................................................................................... 63
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UNIT 1.0. PLATES .......................................................................................................................................... 8
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Valve and Valve Spring Installation ............................................................................................................. 32
Valve Camshaft Removal ..................................................................................................... ; ....................... 42
Valve Clearance (IN and EX) ........................•.............................................................................................. 15
VALVE GLEARANCE ADJUSTMENT .......................................................................................................... 33
Valve Guide Replacement ........................................................................................................................... 28
Valve Inspection and Repair ........................................................................................................................ 31
Valve Removal. ................................................................................................ .- ............................................ 31
Valve Seat Installation .......... - .... : .................•................................................................................................. 29
Valve Seat Repair ......................................................................................................................................... 29
Valve Spring ................................................................ _ ................................................................................ 16
Valves ........................................................................................................................................................... 1"6
VALVES AND VALVE SPRINGS ................... _ .............................................................................................. 30
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IWARNINGI
DO NOT ADJUST DRIVE BELT TENSION WITH ENGINE'ON ........................................................ 68
Westerbeke Engines 96

Westerbeke 20B TWO Specifications

General

Brand	Westerbeke
Model	20B TWO
Category	Engine
Language	English