Yamaha EF1000 - Job Instruction Chart

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CYLINDER HEAD COVER, CYLINDER HEAD, VALVE
ENG [g
JOB INSTRUCTION CHART
Order
Job name/Parts name
Q'ty
Remarks
Removal of cylinder head cover, Remove the parts in order.
cylinder head and valve
Recoil starter
Refer to "RECOIL STARTER"
section in chapter 3.
Air filter, Carburetor Refer to "CARBURETOR"
section in chapter 3.
1
Spark plug
1
2
Bolt 4
3
Cylinder head cover 1
4
Gasket
1
5
Air shround 1 1
6
Air shround 2 1
7
Bolt
4 NOTE: Follow proper tightening
sequence.
8
Cylinder head 1 NOTE:
Set the piston at compression
top dead center before
removal.
9
Gasket
1
10
Dowel pin 2
11
Push rod
2
Reverse the removal
procedure for installation.
Disassembly of Cylinder head Disassemble the parts in the order.
CD
Locknut 2
@
Adjuster 2
@
Rocker arm 2
@
Valve retainer 2
®
Valve spring 2
®
Push rod guide 1
(j)
Exhaust valve 1
®
Intake valve 1
Reverse the disasembly procedure
for assembly.
3-6