Transmission Disassembly/Assembly - Honda Nighthawk CB 750 1991 Service Manual

Transmission Disassembly1 Assembly
Mainshaft
3
SHIFTER GEAR
GROOVE
GEAR SLIDING
SURFACE
NOTE
/
.
When assembling the transmission, apply molybdenum disulfide oil to M3/M4.C5 and shifter gear shift fork groove
.
Always install the thrust washers and snap rings with the chamfered (rolled) edge facing away from from the thrust
load.
.
After installing a snap ring, slightly open the ring and rotate it in its groove to be sure it is fully seated.
.
Do not use worn snap rings which could easily spin in the groove. They may be too loose t o properly seat in the groove.
.
Alian the aao in the snao rino with the s ~ l i n e crroove.
Requisite Service
Transmission removallinstallation (page 9-61
1
Procedure
I
0.W
I
Remarks
Mainshaft Disassembly Order
Orifice plate
Bearing case
Needle bearing
Thrust washer
M 2 gear (1 8T)
Snap ring
M31M4 gear (22125T)
Snap ring
Spline washer
M 5 gear (27T)
M 5 bushing
Mainshaft bearing
Assembly is in the reverse order of disassembly.
(13)
(14)
Set ring
Mainshaft ( M I gearll4T)