User's Manual

Repair
3A0411F 17
FIG. 7. Assemble diaphragms
ti17811a
104*
ti14037b
PO and CO
models
14
108*
ti17812a
PT models
(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 110-120 ft-lb. (149-163 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
TP, SP, BN,
FK, CR, and
GE models
5
3
(Plastic pumps)
ti17813a
15
16
17
18
18
20
305
20
14
16
18
15
17
18
16
15
18
14
20
108
108
15
3