Displacement Pump Replacement
12 311990J
Displacement Pump Replacement
See manual 312015 for pump repair instructions.
Removal
1.
Relieve pressure
, page 6. Unplug sprayer from out-
let.
2. Loosen two screws (11) and remove pail hanger (10).
3. Loosen nut (37) and remove suction tube (39).
Loosen nut (B) and remove coupled hose (42).
4. Cycle pump until pin (31) is in position to be
removed.
5. Disconnect power cord from outlet.
6. Push up retaining spring (C). Push out pump pin (31).
7. Loosen pump jam nut (34). Unscrew and remove
pump (33).
11
10
ti9138a
42B
37
39
ti9139a
C
31
ti9040a
34
33
ti9141a
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