wheel bolts YAMAHA TTR50 2006 Owners Manual

3 - 20
INSPADJWHEEL INSPECTION/
STEERING HEAD INSPECTION AND ADJUSTMENT
2. Inspect:
Bearing free play
Exist play → Replace.
STEERING HEAD INSPECTION AND
ADJUSTMENT
1. Elevate the front wheel by placing a suit-
able stand under the engine.
2. Check:
Steering head
Grasp the bottom of the forks and gently
rock the fork assembly back and forth.
Free play → Adjust the steering head.
3. Check: Steering smooth action
Turn the handlebar lock to lock.
Unsmooth action → Adjust the steering
head.
4. Adjust:
Steering head
Steering ring nut adjustment steps:
 Remove the front fender 1.
 Remove the handlebar 2, upper bracket
bolts 3, steering stem nut 4 and upper
bracket 5.
1
4
3
52

4 - 44
ENGAC MAGNETO AND STARTER CLUTCH
REMOVAL POINTS
Rotor
1. Remove:Rotor nut 1
 Washer 2
NOTE:
Loosen the rotor nut while holding the rotor
with sheave holder 3.
 Do not allow the sheave holder to touch the
projection on the rotor.
Sheave holder:
YS-01880-A/90890-01701
2. Remove:
Rotor 1
 Woodruff key
NOTE:
 Use the flywheel puller 2.
 Center the flywheel puller over the rotor.
Make sure after installing the holding bolts
that the clearance between the flywheel
puller and the rotor is the same everywhere.
If necessary, one holding bolt may be turned
out slightly to adjust the flywheel puller ’s
position.
CAUTION:
Cover the crankshaft end with the box
wrench for protection.
Flywheel puller: YU-33270-B/90890-01362

5 - 8
CHAS
Rear wheel
1. Install:Wheel bearing 1
 Spacer 2
 Wheel bearing 3
 Oil seal 4
NOTE:
Apply the lithium soap base grease on the oil
seal lip when installing.
 Install the wheel bearing with seal facing out-
ward.
 Use a socket that matches the outside diam-
eter of the race of the bearing.
 Right side of bearing shall be installed first.
 Install the oil seal with its manufacture ’s
marks or numbers facing outward.
CAUTION:
Do not strike the inner race of the bearing.
Contact should be made only with the outer
race.
New
2. Install: Rear wheel sprocket 1
 Bolts (rear wheel sprocket) 2
 Nuts (rear wheel sprocket) 3
NOTE:
Tighten the bolts in stage, using a crisscross
pattern.
1
2 4
1
3
2 3T R..25 Nm (2.5 m · kg, 18 ft · lb)
3. Install:
Rear wheel
NOTE:
Make sure that the slot a on the brake shoe
plate with the stopper b on the swingarm.
a
b
FRONT WHEEL AND REAR WHEEL