· A pressure-reducing valve spring whose free length
is less than specified or which is distorted should be
replaced.
Usable limit:29(1.14)
Specified value:
30(1.18)
Free length of pressure
reducing valve spring
mm(in)
9-30
4) Remove the plugs and extract the sequential valve
spool and spring
· A spool which is seriously damaged on the friction
surface should be replaced.
· Minor damage can be corrected with an oil stone.
· There should be no clogged passages in the spool.
0.021(0.0008)
Usable limitClearance between
sequential valve spring
and casing: mm(in)
Fig.9-40
· A sequential valve spring with a free length that is
less than the usable limit or which is distorted
should be replaced.
Fig.9-41
Usable limit:21.5(0.847)
Specified value: 22(0.87)Free length of
sequential valve
spring mm(in)
2.5 REASSEMBLY
Reassemble the parts in reverse order of
disassembly , following these instructions.
Fig.9-42
1) Each part should be washed clean in cleanser.
2) Friction parts of each component should be
coated with working fluid or oil before
installation.
3) O-rings should be coated with oil in advance
and be careful not to damage them during
installation.
Note:
-Each part should be reinstalled correctly by
referring to fig.9-35 and fig 9-36.
-When installing the solenoid,do not forget to
install the O-ring.
Solenoid clamp
bolts
0.3-0.4Kgf.m
(2.2-2.9 ft.lbs )
3.5-4.0 Kgf.m
(25.3-28.9 ft.lbs)
Plugs
Tightening torque
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