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PART 6-2-3
SPEED PARTIALLY SYNCHRONISED MANUAL
SHIFT
6-15
FIG. 22-Fitting
Reverse
Idler
Gear Shaft
FIG.
23-Reverse Idler
Gear
FIG. 24-Ciuster Gear in
Case
FIG. 25-2nd & 3rd
Speed Syncro Spring
Arrangement
fit the bearing outside diameter snap
ring.
11. Lubricate the splines of the
output
shaft
and the first and reverse
sliding
gear, and fit the gear to the
output shaft (Fig.
26).
12. Lubricate the bore of the
second speed
gear and fit it to the
output shaft.
Fit a synchronizer
blocker
ring to the gear cone.
13. Lubricate the
splines
of the
output shaft and the second and third
speed
inner hub, and fit the second
and
third
speed
synchronizer assem-
bly to the output shaft with the
selector groove of
the synchronizer
sleeve to the rear of
the case (Fig. 26).
14. Fit the
snap
ring
to the output
shaft to retain the
second speed gear
and
synchronizer
assembly.
Measure
the end float between
the snap ring
and the
synchronizer assembly to
ensure that this
is within the limits
·006 to
·019 inches. It is important
that this clearance
be
maintained
to
prevent
seizure
of
the components
due to expansion.
15. Fit the first
and
reverse
speed
gearshift fork to the first
and reverse
speed
(rearmost) cam after lubrica-
ting the
shaft
of
the
fork.
(Fig. 27).
SYNCH RONISER
-
SLEEVE
ST.
&
REVERSE SLIDING
GEAR
OUTPUT SHAFT
FIG. 26-0utput Shaft Disassembled
2ND.
t.
3RD. SPEED
LEVER
()
I
"
FIRST
ll.
REVERS
E
~
0
/LEVER
o
"
a
/
•
=6
FIRST & REVERS!:
---CAMSHAFT
OIL
SEALS - - """"
CAMSHAFT
/TAPERED RETAINING PINS
'):t
.
...:::::==.
INTERLOCK SLEEVE
-
\
-
.,
,._~
9
DETENT
~
DETENT
BALLS
--u
==::1
~
SPRING
~
2
NO.
& 3
RD.
SPEED
GEAiiSHIFT FORK
=
Fl
RST & REVERSE
GEARSHIFT
FORK
-
FIG. 27-Selector Camshafts, Levers and
Interlock Disassembled
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