Pump Lower Repair

11.Unscrew mounting flange (26) from pump body

(34). Remove o-ring (32*) and PTFE gasket (33*) from pump body (34). Inspect all parts for damage. See FIG. 23.

NOTE: Align a bottom slot of the shield (75) and use pin tool (69) to loosen the hex nut/packings from the pump shaft.

13.Unscrew three fasteners (60) to remove the flange (26) and tie-rods (25). Slide the guard (75) out. Unscrew the tie rods (25) using the wrench flats at the bottom.

34

25

26

 

 

75

*32

 

*33

26

 

WLD

FIG. 23

60

WLD

FIG. 24

12.Remove hex nut (27) from mounting flange (26). Remove female gland (30*), 2 PTFE packings (29*), male gland (28*) and wiper (31*). Inspect all parts for damage. See FIG. 25.

75

69

FIG. 25

27

*30

*29

*28

*31

Seal stack enlarged to show detail.

WLD

16

311882T

Page 16
Image 16
Graco 295616 important safety instructions Seal stack enlarged to show detail