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Pump Lower Repair
16 311882T
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 F
IG
. 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.
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 F
IG
. 25.
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.
F
IG
. 23
WLD
26
*33
*32
34
F
IG
. 24
WLD
75
60
26
25
F
IG
. 25
WLD
Seal stack enlarged
to show detail.
27
*30
*29
*28
*31
69
75