5-29
VALVES AND VALVE SPRINGS
ENG
3. Measure:
S valve spring tilt
a
Out of specification ! Replace the valve
spring.
Spring tilt limit
Intake valve spring (inner)
2.5_ /1.6 mm (0.06 in)
(outer)
2.5_ /1.8 mm (0.07 in)
Exhaust valve spring
2.5_ /1.8 mm (0.07 in)
EAS00242
CHECKING THE VALVE LIFTERS
The following procedure applies to all of the
valve lifters.
1. Check:
S valve lifter
Damage/scratches ! Replace the valve lift-
ers and cylinder head.
EAS00246
INSTALLING THE VALVES
The following procedure applies to all of the
valves and related components.
1. Deburr:
S valve stem end
(with an oil stone)
2. Lubricate:
S valve stem
1
S valve stem seal
2
(with the recommended lubricant)
Recommended lubricant
Molybdenum disulfide oil
3. Install:
S valve
1
S lower spring seat
2
S valve stem seal
3
S valve spring inner (intake only)
4
S valve spring outer
5
S upper spring seat
6
(into the cylinder head)
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