Engine Mechanical: 1D-25
Cam Chain Guide Inspection
B705H11406049
Inspect the cam chain guide in the following procedures:
1) Remove the cam chain guides. Refer to “Engine Top
Side Assembly (Page1D-18)”.
2) Check the contacting surface of the cam chain
guide. If it is worn or damaged, replace it with a new
one.
3) Install the cam chain guides. Refer to“Engine Top
Side Assembly (Page1D-18)”.
Cylinder Head Disassembly and Reassembly
B705H11406013
Disassembly
CAUTION
!
Identify the position of each removed part.
1) Remove the tappet (1) and shim (2) by fingers or
magnetic hand.
CAUTION
!
Identify the position of each removed part.
2) Install the protector (3) between the valve spring and
cylinder head.
3) Using the special tools, compress the valve spring
and remove the two cotter halves from the valve
stem.
Special tool
(A): 09916–14510 (Valve spring
compressor)
(B): 09916–14530 (Valve spring compressor
attachment)
(C): 09919–28610 (Sleeve protector)
: 09916–84511 (Tweezers)
CAUTION
!
To prevent damage of the tappet sliding
surface with the special tool, use the
protector.
4) Remove the valve spring retainer (4) and valve
spring (5).
5) Pull out the valve (6) from the combustion chamber
side.
I705H1140046-01
2
1
I705H1140236-01
(C)
3
(B)
(A)
I705H1140048-04
5
6
4
I705H1140049-01