Re-assembling the gear box. NOTE—Apply some clean oil to all moving
parts before fitting.
Fit the sleeve gear ball race (17) and layshaft bearing (22), pre-heat the
shell and ensure bearings are entered squarely; apply a little clean oil.
Fit sleeve gear through bearing, and oil the sleeve or distance piece for
oil seal.
Fit sleeve gear sprocket and firmly tighten left-hand sprocket nut.
Fit lock plate and screw.
Refitting the cam plate (26). The cam plate must be correctly positioned
on assembly, otherwise the four gears will not be indexed properly.
(1) Fit the quadrant (31) also its bolt and washer.
(2) Raise the lever portion of the quadrant, with the radius of the lever
in line with the top right hand cover stud (top gear).
(3) Insert the cam plate so that the first two teeth of the quadrant can
be seen through the slot in the cam plate, then fit the bolt and washer (27).
Fitting the internals:
(1) Insert the mainshaft and fit to it the third gear (24).
(2) Fit the second gear (35) with the striker fork (33) in the pinion
groove, then insert the projection of the striker into the groove in the
cam plate.
(3) Fit the first gear (39).
Assemble the layshaft by:
(4) Fitting the fixed gear (36), third gear (37) and second gear (38) with
the striker fork (34) in the slot for second gear.
(5) Insert the projection of striker fork into cam plate slot, with lay-
shaft in the bush.
(6) Line up the two holes in the striker forks and pass through the
FIG
19
67