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Tecnico cb250 Manual page 100

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Crankshaft/Transmíssíon
Transmission Disassembly/Assembly
Mainshatt:
(10)
¡
\....
lB}
~
14}
!
(2)
(4)
(5)
(7)
(8)
: SHIFT FORK
GROOVE
: GEAR SLlDING
SURFACE
NOTE
When assembling the transmission, apply molybdenum disulfide oil (a 1 : 1 mixture of engine oil and molybdenum
disulfide grease) to the M4, C3 and C5 shift fork grooves.
Always install the thrust washers and snap rings with the chamfered (rolled) edge facing away from the thrust load.
A fter installing a 'snap ring, slightly open the ring and rotate ít in its groove to be sure it is fully seated.
Do not use worn snap rinqs which could easily spinin the groove. They may be too loose to properly seat in the groove.
Align the gap in the snap ring with the groove of spline.
Requisíte Service
Transmission removal/installation(page 9-3)
Procedure
Q'ty
Remarks
Mainshaft DisassemblyOrder
Assembly ls in the reverse order of disassembly.
(1)
Thrust washer
1
(2)
M2 gear (18T)
1
(3)
M5 gear (23T)
1
{41
Spline washer
1
Install with beveled outer edge towartf gear as shown
aboye.
(5)
Snap ring
1
Align gap with groove of spline as shown aboye.
(6)
M4 gear (24T)
1
(7)
Snap ring
1
Align gap with groove of spline as shown aboye.
(8)
Spline washer
1
Install with beveled outer edge toward gear asshown
aboye.
(9)
M3 gear (21 T)
1
(10)
Mainshaft (M 1 gearl13Tl
1
9-4

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