VERDER VERDERAIR VA 25, Repair Parts

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14 859.0089
F
IG
. 7. Assemble diaphragms and center section
ti14022a
304
301
15
13
14
104*
15
104*
ti14037a
NO and TO
models
304
301
15
13
14
104*
305
14 303
ti14021a
TF models
13 (Plastic pumps)
13
(Metal pumps)
(Plastic pumps)
(Metal pumps)
1
Rounded side faces diaphragm.
1
1
1
1
1
Apply lithium-based grease.
2
2
2
2
Torque to 20-25 ft-lb (27-34 N•m)
at 100 rpm maximum.
3
3
3
AIR SIDE markings on diaphragm
must face center housing.
4
4
4
4
4
If screw comes loose or is
replaced, apply permanent (red)
Loctite
®
or equivalent to
diaphragm side threads. Apply
primer and medium-strength (blue)
Loctite
®
or equivalent to shaft side
threads.
5
101*
102*
102*
103*
103*
104*
105*
105*
106*
106*
110
2
2
2
2
2
2
Lips must face out of housing.
6
6
6
HY, SP, BN,
VT, and GE
models
5
3
3
ti14025b
2
Torque to 20-25 in.-lb (2.3-2.8 N•m).
8
7
Cartridges (102) must be installed in
housing before pilot valves (101) or
inserts (113, for remote air
controls)..
7
2
8
2
7
7 2
113
(remote air control)
7
8
2