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4)
ASSEMBLY
(1)
For assembly, reverse disassembly
procedures, but pay attention to the
following items.
Always repair parts that were scored at
①
disassembly.
Get replacement parts ready beforehand.
②
Mixing of foreign matter will
malfunction.
Therefore, wash parts well with cleaning
oil, let them dry with jet air and handle
them in clean place.
Always tighten bolts, plugs, etc. to their
③
specified torques.
Do not fail to coat sliding surfaces with
④
clean hydraulic oil before assembly.
Replace seals such as O-ring with new
⑤
ones as a rule.
(2)
Put compensating rod (623) into
compensating hole of casing (601).
(3)
Put pin force-fitted in lever 1 (612) into
groove of compensating rod and fit lever
1 to pin force-fitted in casing.
(4)
Fit spool (652) and sleeve (651) into hole
in spool of casing.
Confirm that spool and sleeve slide
※
smoothly in casing without binding.
Pay attention to orientation of spool.
※
cause
8-29
Spool
Feedback lever
(210-7) 8-27
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Table of Contents
Troubleshooting
