Page 49 of 104

6
PERIODIC MAINTENANCE AND MINOR REPAIR
Owner’s tool kit .................................................... 6-1
Periodic maintenance and lubrication chart ......... 6-2
Removing and installing the panel ....................... 6-5
Checking the spark plugs .................................... 6-6
Engine oil and oil filter element ............................ 6-7
Final gear oil ........................................................ 6-9
Cleaning the air filter element ............................ 6-11
Adjusting the carburetors ................................... 6-12
Adjusting the engine idling speed ...................... 6-12
Adjusting the throttle cable free play .................. 6-13
Adjusting the valve clearance ............................ 6-13
Tires ................................................................... 6-13
Spoke wheels .................................................... 6-16
Adjusting the clutch lever free play .................... 6-17
Adjusting the brake lever free play ..................... 6-17
Adjusting the brake pedal position ..................... 6-19
Adjusting the rear brake light switch .................. 6-19
Checking the front and rear brake pads ............. 6-20
Checking the brake fluid level ............................ 6-21Changing the brake fluid ................................... 6-22
Checking and lubricating the cables ................. 6-22
Checking and lubricating the throttle grip
and cable ........................................................ 6-22
Checking and lubricating the brake and
shift pedals ...................................................... 6-23
Checking and lubricating the brake and
clutch levers .................................................... 6-23
Checking and lubricating the sidestand ............ 6-24
Checking the front fork ...................................... 6-24
Checking the steering ....................................... 6-25
Checking the wheel bearings ............................ 6-25
Battery ............................................................... 6-26
Replacing the fuses .......................................... 6-28
Replacing the headlight bulb ............................. 6-30
Replacing a turn signal light bulb or
the tail/brake light bulb .................................... 6-31
Troubleshooting ................................................. 6-32
Troubleshooting chart ........................................ 6-33
E_5pb.book Page 1 Thursday, October 5, 2000 10:10 AM
Page 52 of 104

PERIODIC MAINTENANCE AND MINOR REPAIR
6-3
6
9
*Brake hoses• Check for cracks or damage.ÖÖÖÖ Ö
• Replace. (See NOTE on page 6-4.) Every 4 years
10*Wheels• Check runout, spoke tightness and for damage.
• Tighten spokes if necessary.ÖÖÖÖ
11*Tires• Check tread depth and for damage.
• Replace if necessary.
• Check air pressure.
• Correct if necessary.ÖÖÖÖ
12*Wheel bearings• Check bearing for looseness or damage.ÖÖÖÖ
13*Swingarm• Check operation and for excessive play.ÖÖÖÖ
• Lubricate with molybdenum disulfide grease. Every 50,000 km
14*Steering bearings• Check bearing play and steering for roughness.ÖÖÖÖÖ
• Lubricate with lithium-soap-based grease. Every 20,000 km
15*Chassis fasteners• Make sure that all nuts, bolts and screws are properly tightened.ÖÖÖÖ Ö
16 Sidestand• Check operation.
• Lubricate.ÖÖÖÖ Ö
17*Sidestand switch• Check operation.ÖÖÖÖÖ Ö
18*Front fork• Check operation and for oil leakage.ÖÖÖÖ
19*Rear shock absorber
assembly• Check operation and shock absorber for oil leakage.ÖÖÖÖ
• Lubricate the pivoting points with molybdenum disulfide
grease.ÖÖ
20*Carburetors• Check starter (choke) operation.
• Adjust engine idling speed and synchronization.ÖÖÖÖÖ Ö
21 Engine oil• Change.ÖÖÖÖÖ Ö
22 Engine oil filter element•Replace.ÖÖÖ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (´ 1,000 km)
ANNUAL
CHECK
1 10203040
E_5pb_Periodic.fm Page 3 Thursday, December 14, 2000 4:31 PM
Page 74 of 104
PERIODIC MAINTENANCE AND MINOR REPAIR
6-25
6
EAU00794
Checking the steering Worn or loose steering bearings may
cause danger. Therefore, the operation
of the steering must be checked as fol-
lows at the intervals specified in the pe-
riodic maintenance and lubrication
chart.
1. Place a stand under the engine to
raise the front wheel off the
ground.
EW000115
WARNING
@ Securely support the motorcycle so
that there is no danger of it falling
over. @
2. Hold the lower ends of the front
fork legs and try to move them for-
ward and backward. If any free
play can be felt, have a Yamaha
dealer check or repair the steer-
ing.
EAU01144
Checking the wheel bearings The front and rear wheel bearings must
be checked at the intervals specified in
the periodic maintenance and lubrica-
tion chart. If there is play in the wheel
hub or if the wheel does not turn
smoothly, have a Yamaha dealer
check the wheel bearings.
E_5pb.book Page 25 Thursday, October 5, 2000 10:10 AM
Page 101 of 104

INDEX
Starting the engine .................................. 5-1
Start switch .............................................. 3-5
Steering, checking ................................. 6-25
Storage.................................................... 7-4
Storage compartment ............................ 3-14TThrottle cable free play, adjusting .......... 6-13
Throttle grip and cable, checking
and lubricating ..................................... 6-22
Tires ...................................................... 6-13
Tool kit..................................................... 6-1
Troubleshooting..................................... 6-32
Troubleshooting chart ............................ 6-33
Turn signal indicator light ......................... 3-2
Turn signal or tail/brake light bulb,
replacing ............................................. 6-31
Turn signal switch .................................... 3-4VValve clearance, adjusting ..................... 6-13
Vehicle identification number ................... 9-1WWheel bearings, checking...................... 6-25
Wheels .................................................. 6-16
E_5pb.book Page 2 Thursday, October 5, 2000 10:10 AM