3-141
Fig. 3.451
Fig. 3.453
Fig. 3.452
④ Insert the spool (2) into the valve housing (1).
Install the cap (3) and then tighten the socket
head bolts (4).
9 - 11 N-m {0.9 - 1.1 kgf-m}
[6.6 - 8.1 lbf-ft]
Threads: Hydraulic oil
(4) Reassembling tilt spool section
① Hold the spool (1) in a vise equipped with soft
jaws (pieces of hard wood) shown in Figure
3.452, with care not to damage its exterior.
Insert the valve (2) into the spool (1) using the
M4 screw at the end face and then insert the
spring (3).
② Install the “O”-ring (2), wiper (3) and seal
plate (4) to the spool (1).
ø14
[ø0.551]
30 - 40
[1.181 -
1.575]
70 - 100
[2.8 - 4.0]
2 - 4
[0.08 -
0.16]
Unit: mm [in.]
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