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I
I
SERVICING
12010F00750
Slide Jig
12010F00760
Correcting
Jig
B
o 0
E F
G
LA271
•
LA301
• LA351 •
LA401
•
LA272·
LA302'
LA352'
LA402 WSM,
17021
Piston Seal and O-ring
1.
Remove the piston seal
(2)
and
a-ring
(3) from the piston
(1)
.
• IMPORTANT
• When installing
the O-ring (3) and piston seal (2)
to
the
piston (1), use the slide jig and correcting jig
as
shown
in
the figure,
~
LA271
/ LA301 / LA272 / LA302
LA351
/
LA401
/ LA352 / LA402
A
80.y 80.y
B
3' 3'
0.0523 rad. 0.0523 rad.
C
37.46 mm 43.8 mm
1.475 in. 1.724
in.
D
39.46 mm 45.8 mm
1.554 in. 1.803 in.
E
76.0
mm
75.5
mm
2.992 in.
2.972 in.
F
14.0
mm
14.5 mm
0.551
in.
0.571 in.
G
100.0 mm
100.0 mm
3.937 in.
3.937 in.
H
70.0
mm
70.0
mm
2.756 in.
2.756 in.
I
110.0 mm
110.0 mm
4.331
in.
4.331 in.
J
3'
3'
0.0523 rad.
0.0523 rad.
K
38.1
mm 44.45
mm
1.5 in. 1.75 in.
L
47.63
mm
55.0
mm
1.875 in.
2.165 in.
Installing O-ring and Piston Seal
1.
Place the slide jig (2)
on
the piston (4).
2.
Install the
a-ring
(3)
on
the piston using the slide jig.
3.
Install the piston seal
(1)
over the
a-ring
using the slide jig.
4.
Compress the piston seal to the correct size
by
installing the
piston into the correcting jig (5).
• NOTE
• Do not turn (roll) the piston seal
as
you install it.
12010F00770
12010F00780
2
@@
®
(1) Piston
(2) Piston Seal
(1) Piston Seal
(2) Slide Jig
(3) O-ring
(3) O-ring
(4) Piston
(5)
Correcting Jig
17021S00090
12010F00790
I
iii
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"
S-14
12010S00460