Yamaha YFM660RN Service Manual page 7

PERIODIC CHECKS AND ADJUSTMENTS
INTRODUCTION ........................................................................................... 3-1
PERIODIC MAINTENANCE/LUBRICATION INTERVALS .......................... 3-1
SEAT, FENDERS AND FUEL TANK ............................................................ 3-3
SEAT, FRONT PANEL, FOOTREST GUARDS
AND ENGINE SKID PLATE ............................................................... 3-3
HEADLIGHTS AND FRONT FENDER .................................................. 3-4
REAR FENDER ..................................................................................... 3-5
FUEL TANK ........................................................................................... 3-6
ENGINE ......................................................................................................... 3-8
ADJUSTING THE VALVE CLEARANCE .............................................. 3-8
ADJUSTING THE TIMING CHAIN ...................................................... 3-11
ADJUSTING THE IDLING SPEED ...................................................... 3-11
ADJUSTING THE THROTTLE LEVER FREE PLAY .......................... 3-12
ADJUSTING THE SPEED LIMITER .................................................... 3-14
ADJUSTING THE STARTER CABLE ................................................. 3-15
CHECKING THE SPARK PLUG ......................................................... 3-16
CHECKING THE IGNITION TIMING ................................................... 3-17
MEASURING THE COMPRESSION PRESSURE .............................. 3-18
CHECKING THE ENGINE OIL LEVEL ................................................ 3-19
CHANGING THE ENGINE OIL ........................................................... 3-20
ADJUSTING THE CLUTCH CABLE .................................................... 3-23
CLEANING THE AIR FILTER .............................................................. 3-24
CHECKING THE COOLANT LEVEL ................................................... 3-27
CHANGING THE COOLANT ............................................................... 3-27
CHECKING THE COOLANT TEMPERATURE WARNING LIGHT ..... 3-31
CLEANING THE SPARK ARRESTER ................................................ 3-31
CHASSIS .................................................................................................... 3-33
ADJUSTING THE FRONT BRAKE ..................................................... 3-33
ADJUSTING THE REAR BRAKE ........................................................ 3-33
ADJUSTING THE PARKING BRAKE .................................................. 3-34
CHECKING THE BRAKE FLUID LEVEL ............................................. 3-35
CHECKING THE FRONT BRAKE PAD .............................................. 3-36
CHECKING THE REAR BRAKE PAD ................................................. 3-36
ADJUSTING THE REAR BRAKE LIGHT SWITCH ............................. 3-36
CHECKING THE BRAKE HOSE ......................................................... 3-37
BLEEDING THE HYDRAULIC BRAKE SYSTEM ............................... 3-38
ADJUSTING THE SHIFT PEDAL ........................................................ 3-39
ADJUSTING THE REVERSE CONTROL CABLE .............................. 3-40
ADJUSTING THE DRIVE CHAIN SLACK ........................................... 3-40
CHECKING THE STEERING SYSTEM .............................................. 3-42
ADJUSTING THE TOE-IN ................................................................... 3-42
ADJUSTING THE FRONT SHOCK ABSORBER ................................ 3-44
ADJUSTING THE REAR SHOCK ABSORBER .................................. 3-45
CHAPTER 3.
GEN 1
INFO
2
SPEC
CHK 3
ADJ
4
CHAS
5
ENG
6
COOL
7
CARB
- +
8
ELEC
TRBL 9
SHTG