Subaru EH09-2D, Service Manual

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Step Parts to remove Remarks and procedures Fasteners
21
Intake and
exhaust valves (1) Press down the spring retainer, take out collet
valve, and then remove spring retainer and
valve spring.
(2) Remove intake and exhaust valves from
cylinder head.
* Clean carbon and gum deposit from the valves,
valve seats, ports and guides.
Inspect valves, valve seats and guides.
10 mm spanner
Hexagon wrench
BOLT (PIVOT) : 2 pcs.
COLLET VALVE
SPRING
RETAINER
VALVE
SPRING
ROCKER ARM
M6 NUT
: 2 pcs.
GUIDE PLATE
EXHAUST VALVE
INTAKE VALVE
STEP 21
P.T.O. shaft side