Steering Head - Yamaha QT50 Service Manual

C. Reassembly
1. For assembly. reverse the procedure for
disassembly.
2 . Tighten the handlebar complete holding
bolt.
Tightening torque:
28 Nm (2 .8 m -kg. 20 ft-lb)
5-5. STEERING HEAD
C. Remontage
I. Po ur le remontage. inverse.r la procedure
du demontage.
2. Se rrer le boulon de fixation de !'ensemble
guidon.
Couple de serrage: 28 Nm (2.8 m-kg)
5-5.
TETE DE FOURCHE
1~
4~
6~
9~:~8
1. Panhead tapping screw
2.
Ball race cover
3.
Fining nut
4 . Ball raco I
5. Ball
6. Ball race 2
7. Ball race 3
8. Ball
9. Outer panel
10.
Under bracket comp.
A.
Inspection
1. Examine all the balls for pits or partial
flatness. If any one is found defective,
the entire set (including both races)
should be replaced. If either race is pit-
t ed. shows rust spots. or is damaged in
any way, replace both races and balls.
Ball quantity
and
size:
Upper ...................... 26 pcs. 5/32 in
Lower ..................... 26 pcs. 5/32 in
.
'-
1'
I ['
5-14
10
I. Vis park.;r
ii l~h!
tronconique
:?. Couvcrcli: dt::
Cl.IVCltC
a
bilks
J.
Ecro u de fixation
4. Cu•·cuc :i
billcs I
5. Bilk<
6. Cuvcuc
ii
billes 2
7.
Cuvcltc ii billcs J
8.
Bilks
9. Pnnneau cuernl!
10.
Elri~r inren~ur
comp.
A. Inspection
I . Examiner toutes les billes pour voir si elles
sont piquees o u partiellement aplaties.
Si
une bille est defectueuse, le jeu complet (y
compris les deux cuvettes) doit etre
change. Si une des cuvettes est piquee,
presente des points de rouille, o u est
endommagee de maniere quelconque,
changer les deux cuvettes et toutes les bil-
les.
Quantile et taille de billes:
Superieures ................... 26 pcs, 5/32 in
Inferieures .................... 26 pcs, 5/32 in