Yamaha RS90K Service Manual

Also see for RS90K: Owner's manual Service manual

Contents

Yamaha RS90K Service Manual Manual pdf 6 page image

FRONT SUSPENSION ................................... 3-18HANDLING NOTES .................................. 3-20INSPECTION ............................................ 3-20INSTALLATION ........................................ 3-21CHAPTER 4.POWER TRAINPRIMARY SHEAVE AND DRIVE V-BELT ....... 4-1REMOVAL .................................................. 4-3DISASSEMBLY........................................... 4-3INSPECTION .............................................. 4-4ASSEMBLY................................................. 4-6INSTALLATION .......................................... 4-9SECONDARY SHEAVE ................................. 4-10DISASSEMBLY......................................... 4-12INSPECTION ............................................ 4-12ASSEMBLY............................................... 4-13INSTALLATION ........................................ 4-15DRIVE CHAIN HOUSING ............................... 4-16WITHOUT REVERSE MODEL ................. 4-16REMOVAL ................................................ 4-18INSPECTION ............................................ 4-18INSTALLATION ........................................ 4-20WITH REVERSE MODEL......................... 4-21REMOVAL ................................................ 4-24INSPECTION ............................................ 4-24INSTALLATION ........................................ 4-25SECONDARY SHAFT .................................... 4-27REMOVAL ................................................ 4-28INSPECTION ............................................ 4-29INSTALLATION ........................................ 4-29SECONDARY SHAFT AND DRIVE CHAINHOUSING INSTALLATION....................... 4-32BRAKE ........................................................... 4-34BRAKE PAD REPLACEMENT ................. 4-35BRAKE CALIPER DISASSEMBLY ........... 4-38BRAKE CALIPER INSPECTIONAND REPAIR ............................................ 4-38BRAKE CALIPER ASSEMBLY ................. 4-39BRAKE CALIPER INSTALLATION........... 4-39INSPECTION ............................................ 4-41BRAKE MASTER CYLINDERASSEMBLY............................................... 4-41INSTALLATION ........................................ 4-41SLIDE RAIL SUSPENSION............................ 4-42RS90/RS90R............................................. 4-42RSG90 ...................................................... 4-48RS90M ...................................................... 4-53RST90 ....................................................... 4-59RST90TF................................................... 4-65REMOVAL................................................. 4-72INSPECTION ............................................ 4-72ASSEMBLY............................................... 4-73INSTALLATION......................................... 4-75FRONT AXLE AND TRACK ........................... 4-78INSPECTION ............................................ 4-79INSTALLATION......................................... 4-79CHAPTER 5.ENGINESEAT AND FUEL TANK................................... 5-1RS90/RS90R/RSG90/RS90M..................... 5-1BACKREST AND PASSENGER SEAT ........... 5-2RST90/RST90TF ........................................ 5-2RIDER SEAT AND FUEL TANK ...................... 5-3RST90/RST90TF ........................................ 5-3REMOVAL................................................... 5-4INSTALLATION........................................... 5-4OIL TANK ......................................................... 5-5ENGINE ASSEMBLY ....................................... 5-6HOSE AND LEADS..................................... 5-6ENGINE ASSEMBLY .................................. 5-8REMOVAL................................................... 5-9INSTALLATION........................................... 5-9EXHAUST PIPE AND MUFFLER ................... 5-11INSTALLATION......................................... 5-12CAMSHAFTS.................................................. 5-14CYLINDER HEAD COVER ....................... 5-14CAMSHAFTS ............................................ 5-15REMOVAL................................................. 5-16INSPECTION ............................................ 5-17INSTALLATION......................................... 5-20CYLINDER HEAD........................................... 5-24REMOVAL................................................. 5-25INSPECTION ............................................ 5-25INSTALLATION......................................... 5-26VALVES AND VALVE SPRINGS ................... 5-28REMOVAL................................................. 5-29INSPECTION ............................................ 5-30INSTALLATION......................................... 5-34