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30) Removal of Valves and Springs
1.
Place cylinder head on the work bench. Push in valve
spring retainer 1 by using valve spring compressor
attachment 2, remove cotter pin 3, and then, remove
spring 4 and valve 5.
· Place a piece of cloth below cylinder head to
prevent valves from moving downward.
· Valves, springs and other related parts should
be arranged in the order they are removed.
Valve Spring Compressor Attachment 2 :
P/N. 3AB-99076-0
31) Inspection of Valve Springs
Measure valve spring free length a. Replace if the length
1.
is less than functional limit.
Valve Spring Free Length a : Standard value
35.0 mm (1.38 in)
Functional Limit :
33.2 mm (1.31 in)
4st 4/5/6 2020
2
a
3
1
4
5
5
5-37
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