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4
PILOT VALVE (AUXILIARY)
DISASSEMBLY AND ASSEMBLY
17. After attaching the upper end of the bellows to the
cam, insert the lower end into the groove of the cover.
• Before inserting the lower end of the bellows into the
groove of the cover, spray the inside of the bellows
with rust-inhibiting oil.
• Make sure to attach the bellows correctly. The dust-
pr
oof and waterproof properties will be compro-
mised
if the bellows is not firmly inserted into the
groove or is twisted in the groove.