Check the push rods. They must rotate thumb free without any up and down play.
In case the push rods do not rotate freely or
if
up and down play is noticed, the push rods
need to be adjusted.
Loosen the lock nut
in
the adjuster,
by
holding the top nut. Thread
in
or out, the bottam
adjuster,
till
the conect push rod freeness is achieved. Retighten the lock nut after adjustments
are complete.
CAUTION:
If
the cylinder head has been disturbed for
any
attention, ensure proper fitment
of valve stem caps and rocker bearings before proceeding to tappet adjustment.
NOTE:
Owing
to the
initial
bedding down of the wearing surfaces, the tappets on new
engines may require adjustment after the first few hundred kilometres of run.
8.
The Clutch
-
350cc
and
500
cc
The 350cc clutch has five driven plates and four
driving
plates, including the fiiction disc
on the sprocket.
The
500cc clutch is similar to that of 350cc. except that there
are
six driven plates and five
driving plates.
Also the lugs on the clutch sprocket and the splines on clutch centre are longer.
9.
Removal
of
the Clutch
Remove the
L.H.
front foot rest Place a
tray
beneath the primary chain case to collect the oil
in the
chain case. Remove the centre nut
in
the chain case outer
and
remove the cover.
To remove the clutch unscrew the clutch spring
pins. Lift away the spring cap, sprlngs,
clutch front plate, clutch pad
in
main shaft. The assembly of driving and driven clutch plates
and the clutch retaining spring.
The
clutch sprocket
can
then be withdrawn along
with
the
chain and engine sprockets (see point 10).
The clutch
centrg can be removed only after the engine sprocket, primary chain and the
clutch sprocket has been removed.
To remove the clutch centre hold the clutch with a brake bar (Special Tool No.
PED
2025)
and
remove the centre retaining nut and washer with
a
box spanner. The clutch centre can
then
be
withdrawn from the shaft using extractor (Special Tool
No.
PED
2005).
REMOVAL OF
CLUTCH
ASSEMBLY
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