Yamaha MA50 - Steering Head

C. R eassembly
1. F or assembly. reverse the procedure for
disassembly.
2. Tighten the
handlebar comp let e holding
bolt.
Tightening torque:
28 Nm (2.8 m-kg. 20 ft -l b)
5-5. STEERING HEAD
C. Remontage
I. Po ur le re mo nt age. inverse.r la procedure
du demontage .
2. Se rrer le boulon de fixation de !'en se mble
guid on.
Couple de se rra ge: 28 Nm (2.8 m-k g)
5-5. TETE DE FOURCHE
1~
4~
6~
9~:~8
1. Panhead tapping screw
2. Ball ra ce c over
3. Fin i ng nut
4. Ball raco I
5. Ba ll
6. Ball race 2
7.
Ball ra ce 3
8. Ball
9. Outer panel
10 . Under bracket comp.
A. Insp ection
1. Examine all the balls for pi ts or partial
fl
at ne ss. If any one is found defective,
the entire set
(including both ra ces)
should be
re placed. If either race is pit-
ted. shows rust spots. or is damaged in
any
way, replace both races and ball s.
Ball quantity and size:
Upper ........... .. .... .. ... 26 pcs. 5/32 in
Low er ..................... 26 pcs. 5 /3 2 in
. '-
1' I ['
5-14
10
I. Vis park.;r ii l~h! tronconique
:?. Couv cr cli: dt:: Cl.IVC ltC a bilks
J. Ecrou de fixation
4. Cu •· cuc :i bi llc s I
5. Bilk<
6. Cuvcu c ii billes 2
7. Cuvcltc ii billcs J
8. Bilks
9. Pnnneau cuernl!
10. E lri ~r i nren~ur co mp .
A. Inspection
I. Examiner toutes les billes pour voir si elles
so nt piquees ou partie ll ement aplaties. Si
une bille es t defectueuse, le jeu comp let (y
com pr is les deux cuvettes) doi t et re
cha nge. Si une des cuvettes est piquee,
presente
des points de r ou ille, ou est
endommagee de ma niere quelconque,
cha nger les deux cuvettes et toutes l es b il -
les.
Quantile et tai ll e de billes:
Superieures ...................
26 pcs, 5 /32 in
Inferieur
es .................... 26 pcs, 5 /32 in