3-133
Fig. 3.428
Fig. 3.429
④ Hold the sub-assembly of the spool (1)
that has been removed in step ② in a vise
equipped with soft jaws (pieces of hard wood)
shown in Figure 3.428, with care not to
damage its exterior.
L o o s e n t h e c a p s c r e w ( 2 ) , a n d t h e n
disassemble the spring seat (3) and spring (4).
Remove the “O”-ring (5) and wiper (6).
Note: Use caution when loosening the cap screw
because it might pop out due to spring
reaction.
⑤ Remove the spring (2) from inside the spool
(1).
Remove the valve (3) from the spool (1) using
the M4 screw on the end face.
Tag all the disassembled parts by each section so
that they can be reassembled properly.
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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