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  3. Engine
  4. WB760 WaveBlaster 760
  5. Service Manual

Yamaha WB760 WaveBlaster 760 Service Manual

Summary of WB760 WaveBlaster 760

  • Page 7

    Chapter 1 general information.

  • Page 8

    Identification numbers primary id number engine serial number pump serial number hull identification number (hin).

  • Page 9

    Safety while working good working practices.

  • Page 10

    Disassembly and assembly.

  • Page 11

    Special tools measur ing.

  • Page 12

    Removal and installation.

  • Page 13

    Chapter 2 specifications.

  • Page 14

    General specifications.

  • Page 16

    Maintenance specifications engine.

  • Page 17

    Jet unit electrical.

  • Page 18

    Tightening torque specified torque.

  • Page 19

    General torque.

  • Page 20

    Chapter 3 periodic inspection and adjustment.

  • Page 21

    Maintenance interval chart.

  • Page 22

    Periodic service control system pivot shaft bushing inspection steering cable inspection and adjustment.

  • Page 23

    Throttle cable inspection and adjustment.

  • Page 24

    Choke cable inspection and adjustment.

  • Page 25

    Trim cable inspection and adjustment.

  • Page 27

    Fuel system fuel filter inspection trolling speed inspection and adjustment.

  • Page 28

    Carburetor adjustment.

  • Page 29

    Oil injection system oil filter inspection oil injection pump air bleeding.

  • Page 30

    Power unit spark plug inspection.

  • Page 31

    Electrical battery inspection.

  • Page 33

    Jet pump unit impeller inspection bilge strainer inspection.

  • Page 34

    General drain plug inspection greasing point.

  • Page 38

    Chapter 4 fuel system fuel line exploded diagram removal and installation chart.

  • Page 39

    Service points fuel filter inspection fuel cock inspection.

  • Page 40

    Oil tank exploded diagram removal and installation chart.

  • Page 41

    Service points check valve inspection oil level sensor inspection oil tank inspection oil filter inspection.

  • Page 42

    Fuel tank removal exploded diagram removal and installation chart.

  • Page 43

    Fuel tank exploded diagram removal and installation chart.

  • Page 44

    Service points check valve inspection fuel level sensor inspection fuel tank inspection pipe joint inspection pipe joint installation.

  • Page 45

    Carburetor removal exploded diagram removal and installation chart.

  • Page 46

    Carburetor removal exploded diagram removal and installation chart.

  • Page 47

    Service points diaphragm inspection float arm inspection body assembly inspection.

  • Page 48

    Needle valve inspection jet and carburetor body inspection high and low speed screws inspection high and low speed screws adjustment.

  • Page 49

    Throttle valve synchronization inspection and adjustment.

  • Page 50

    Choke valve synchronization inspection and adjustment carburetor assembly.

  • Page 51

    Fuel pump exploded diagram removal and installation chart.

  • Page 52

    Service points fuel pump inspection filter inspection.

  • Page 53

    Oil pump exploded diagram removal and installation chart.

  • Page 54

    Service points oil pump inspection oil hose inspection.

  • Page 55

    Chapter 5 power unit.

  • Page 58

    Reed valve exploded diagram removal and installation chart.

  • Page 59

    Service points reed valve inspection.

  • Page 60

    Exhaust ring exploded diagram removal and installation chart.

  • Page 61

    Exhaust chamber exploded diagram removal and installation chart.

  • Page 62

    Muffler exploded diagram removal and installation chart.

  • Page 63

    Cylinder head exploded diagram removal and installation chart.

  • Page 64

    Service points cylinder head inspection.

  • Page 65

    Cylinder exploded diagram removal and installation chart.

  • Page 66

    Service points cylinder inspection.

  • Page 67

    Piston exploded diagram removal and installation chart.

  • Page 68

    Service points piston pin clip removal and installation piston inspection.

  • Page 69

    Piston ring inspection piston pin and bearing inspection.

  • Page 71

    Engine unit removal exploded diagram removal and installation chart.

  • Page 72

    Service points shim removal mount bracket inspection coupling clearance inspection pilot water hose installation.

  • Page 73

    Flywheel magneto and base exploded diagram removal and installation chart.

  • Page 74

    Service points coupling flange removal and installation flywheel magneto removal and installation coupling flange inspection flywheel magneto inspection idle gear assembly inspection.

  • Page 75

    Electrical unit exploded diagram removal and installation chart.

  • Page 76

    Starter motor exploded diagram removal and installation chart.

  • Page 77

    Service points pinion inspection armature inspection.

  • Page 78

    Brush holder inspection cover inspection.

  • Page 79

    Crankcase exploded diagram removal and installation chart.

  • Page 80

    Service points crankcase inspection crankcase installation.

  • Page 81

    Crankshaft exploded diagram removal and installation chart.

  • Page 82

    Service points crankshaft inspection.

  • Page 83

    Intermediate housing removal exploded diagram removal and installation chart.

  • Page 84

    Intermediate housing exploded diagram removal and installation chart.

  • Page 85

    Service points coupling removal and installation bearing removal and installation bearing inspection coupling inspection.

  • Page 86

    Oil seal installation.

  • Page 87

    Chapter 6 jet pump unit.

  • Page 88

    Jet pump unit removal exploded diagram removal and installation chart.

  • Page 89

    Deflector and trim ring exploded diagram removal and installation chart.

  • Page 90

    Nozzle and duct exploded diagram removal and installation chart.

  • Page 91

    Impeller and drive shaft exploded diagram removal and installation chart.

  • Page 92

    Service points impeller removal drive shaft and bearing removal impeller inspection drive shaft inspection bearing inspection.

  • Page 93

    Oil seal and bearing installation impeller installation.

  • Page 94

    Cooling and bilge system exploded diagram removal and installation chart service points bilge strainer inspection hose inspection chapter 7 electrical system.

  • Page 96

    Electrical components.

  • Page 97

    Service points spiral tube installation.

  • Page 98

    Electrical analysis 3 inspection low resistance measurement.

  • Page 99

    Ignition system wiring diagram.

  • Page 100

    Ignition spark gap.

  • Page 101

    Spark plug spark plug cap ignition coil.

  • Page 102

    Engine stop switch charge coil pulser coil.

  • Page 103

    Thermo switch cdi unit.

  • Page 104

    Starting system wiring diagram.

  • Page 105

    Battery starter motor wiring connection fuse starter switch.

  • Page 106

    Starter relay.

  • Page 107

    Charging system wiring diagram.

  • Page 108

    Fuse battery lighting coil rectifier regulator.

  • Page 109

    Indication system wiring diagram.

  • Page 110

    Fuse battery lighting coil rectifier regulator oil level sensor fuel level sensor.

  • Page 111

    Multi function meter.

  • Page 113

    Chapter 8 hull and hood.

  • Page 116

    Engine hood removal exploded diagram removal and installation chart.

  • Page 117

    Handle exploded diagram removal and installation chart.

  • Page 118

    Service points handle inspection handle switch installation handle holder installation.

  • Page 119

    Trim grip and control cable exploded diagram removal and installation chart.

  • Page 120

    Service points trim control cable inspection grip guide inspection trim grip assembly installation trim cable adjustment.

  • Page 121

    Engine hood cover exploded diagram removal and installation chart.

  • Page 122

    Handle column exploded diagram removal and installation chart.

  • Page 123

    Service points handle column inspection bearing inspection seal packing installation bushing joint installation.

  • Page 124

    Engine hood exploded diagram removal and installation chart.

  • Page 125

    Service points hood support inspection engine hood inspection.

  • Page 126

    Steering cable exploded diagram removal and installation chart.

  • Page 127

    Service points cable inspection jet pump side cable joint installation steering cable adjustment spiral tube installation.

  • Page 128

    Throttle cable and choke cable exploded diagram removal and installation chart.

  • Page 129

    Service points cable inspection cable installation.

  • Page 130

    Trim cable exploded diagram removal and installation chart.

  • Page 131

    Service points cable inspection jet pump side cable joint installation trim cable adjustment.

  • Page 132

    Seat, storage box and battery case exploded diagram removal and installation chart.

  • Page 133

    Service points seat inspection battery case inspection storage box inspection.

  • Page 134

    Exhaust system exploded diagram removal and installation chart.

  • Page 135

    Service points exhaust system inspection.

  • Page 136

    Deck exploded diagram removal and installation chart.

  • Page 137

    Service points ventilation system inspection hood packing inspection hood lock hook inspection hood packing installation.

  • Page 138

    Gunwale exploded diagram removal and installation chart.

  • Page 139

    Service points gunwale inspection.

  • Page 140

    Mat exploded diagram removal and installation chart.

  • Page 141

    Service points mat inspection mat installation.

  • Page 142

    Hull exploded diagram removal and installation chart.

  • Page 143

    Hull repair light scratching deep scratching.

  • Page 144

    Hull damage (punctured).

  • Page 145

    Insert nut.

  • Page 146

    Removing a graphic applying a graphic.

  • Page 148

    Chapter 9 trouble analysis.

  • Page 149

    Trouble analysis trouble analysis chart.