3. Install:
•V
alve spring seat "1"
•
Valve
stem
seal
"2"
"'ljnt4•;,l•1
• Valve "3"
• Valve spring "4"
• Valve spring retainer "5"
(into the
cy
li
nder head)
TIP
---------------
• Make sure each valve is insta
ll
ed
in its
or
iginal
place.
• Install the valve spr
in
gs
with
th
e larger pitch "a"
facing up.
j
-.
---
.
<:>-5
b. Smaller pitch
4. Ins
ta
ll:
3
• Valve cotters "1"
I
i
®-2
mm
!
~
- 4
.........
~
---....
TIP
---------------
lnsta
ll
the valve cotters
by
compressing
th
e
valve spring wi
th
the val
ve
spring compressor
"2" and the valve spring compressor attachment
"3'1
.
VALVES AND VALVE SPRINGS
Valve spring compressor
90890-04019
YM-04019
Valve
spring
compressor attach-
ment
90890-04108
Valve
spring
compressor adapter
22mm
YM-04108
5. To secure the
va
l
ve
cotters onto the val
ve
stem, lightly tap the valve tip wi
th
a soft-face
hammer.
NOTICE
Hitting
the
valve
tip
with excessive force
could damage
the
valve.
6.
Lubricate:
•Val
ve
pad
(wi
th
the recommended lubricant)
l
Recommended lubricant
Molybdenum disulfide
oil
• Valve
li
fter
(wi
th
the recommended lubricant)
I--.
Recommended lubricant
l Engine
oil
5-28
7.
Insta
ll
:
•Valv
e pad
• Valve
li
fter
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