6-2. Disassembly procedure
Step 1
Step 2
The heater is removed by loosening bolt a. Bolt
a is behind the cover. Remove the cover using a
watchmaker's screwdriver.
Apply 0.4MPa of air pressure to the pilot port.
Loosen bolt b in numerical order to disassemble
the body and the bonnet assembly.
Remove the O-ring from the groove for
discharging gas using a plastic tool to prevent
scratch the O-ring groove. (Take care not to
scratch the O ring groove. >
Step 3
Remove the outer seal O-ring from the Body
(Take care to prevent the mounting surface of O ring from being damaged )
1
Bolt b
Heater
Pilot port
Body
Bonnet assembly
2
3
4
O-ring
Bottom surface of
the groove to
discharge gas.
O-ring
Body
Cover
Installation surface of the
O-ring
Bolt a
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XL*****-OMI0009-E