Yamaha F150A Service Manual page 223

Power unit (check and adjustment) ................................. 7-1
Checking the compression pressure ......................................... 7-1
Checking the oil pressure .......................................................... 7-1
Checking the valve clearance ................................................... 7-1
Adjusting the valve clearance .................................................... 7-3
Power unit assembly ........................................................ 7-5
Removing the power unit ........................................................... 7-7
Installing the power unit ............................................................. 7-9
Flywheel magnet ............................................................. 7-12
Removing the flywheel magnet ............................................... 7-13
Removing the stator assembly ................................................ 7-13
Installing the stator assembly .................................................. 7-14
Installing the flywheel magnet ................................................. 7-15
Timing belt ....................................................................... 7-16
Removing the timing belt ......................................................... 7-17
Removing the drive sprocket ................................................... 7-17
Checking the timing belt .......................................................... 7-17
Installing the drive sprocket ..................................................... 7-17
Installing the timing belt ........................................................... 7-18
Starter motor ................................................................... 7-20
Removing the starter motor ..................................................... 7-21
Installing the starter motor ....................................................... 7-21
Rectifier Regulator and ignition coil .............................. 7-23
Removing the Rectifier Regulator ........................................... 7-25
Removing the ignition coil ....................................................... 7-25
Checking the spark plug .......................................................... 7-25
Installing the ignition coil ......................................................... 7-26
Installing the Rectifier Regulator ............................................. 7-26
Fuse box .......................................................................... 7-27
Wiring harness ................................................................ 7-28
Removing the wiring harness .................................................. 7-30
Installing the wiring harness .................................................... 7-31
Power unit 7
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