Valve Springs; Valve Cotter To Valve Stem - Suzuki GS850G Service Manual

VALVES
2. Insert the valves, with their
stems
coated
with high quality molybdenum disuifide
lubricant (SUZUKI MOLY PASTE)
a11
around
and along
the full stem
length
without
any
break.
W k e ~ insertirrg racl~ v o h ~ , take cnrr
fro?
VALVE SPRINGS
3. Position
valve
springs in place, making
them rest
on lower spring
seat O
by their
closed-pitch ends O, Both springs. inner
8%
and outer
i*,
have varied coil pitches:
the coil pitch progressively becomes shorter
from one end to the other. Large-pitch
portions are indicated as 0 : small-pitch
portions as
B.
ENGINE
Fig. 7-39
VALVE
COTTER TO VALVE STEM
4. Put on the upper
valve
seat and,
using
the
valve
lifter, press down the springs, fit
the
cotter pin to the stem end, and release the
lifter to allow the cotter
(3
to wedge in
behvcen seat and
stem. Be
sure that the
roundcd lip 5', o f the cottcr fils snugly
into
the groove
F
i n the
c'tern
end.
Fig. 7-40
5. OiI each valve tappet and the bore in which
it slides. Push the tappet into the bore with
your finsertips. Only a light force is re-
quired to push it in.
- -
Fig. 7-41