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Wire
Fig. 17
Fit Valve Bushing (A) [65] into the Body Ass'y [22] so that its roll pin groove is aligned with the roll pin hole of
the Body Ass'y [22] as illustrated in Fig. 18. First insert a roll pin puller (3 mm dia.) and hammer in the Roll Pin
D3 x 18 [50] after making sure that it can pass through the roll pin hole.
(If the roll pin is hammered in with the roll pin groove of Valve Bushing (A) [65] out of alignment with the roll pin
hole at the Body Ass'y [22], the circumferential area of Valve Bushing (A) [65] may be damaged, resulting in
difficulty of reassembly and disassembly.)
Body Ass'y [22]
Make sure that Plunger (A) [63] moves smoothly after reassembly.
Valve Bushing (B) [56]
Hole
Charge grease in the O-ring groove.
Roll pin hole
Roll pin groove
Valve Bushing (A) [65]
(b) Reassembly
Proceed in reverse to the disassembly procedure, taking
care of the following points.
Exercise enough care to keep the control valve unit away
from foreign substances.
Apply enough lubricant to Plunger (A) [63], the O-ring
(I.D 1.8) [64] and the O-ring (I.D 8.8) [58], O-ring (S-4)
[59], O-ring (I.D 11) [61] of Valve Piston (B) [60].
Valve Bushing (A) [65]
Fig. 18
--- 25 ---
Apply grease to the shaft.
Roll Pin D3 x 18 [50]
Plunger (A) [63]
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