Mudsucker Trash Pump
discharge plate (Ref No W7). Replace flapper valve
on flapper pin to locate valve on pump well (Ref No
W1)
Replacement of Diaphragm (Ref No P17)
1. Remove sheet metal guard (ref No A4) by loos-
ening hand knob screws (ref No A5)
2. Rotate pump until plunger arm (Ref No A2) is in
the down position.
3. Remove handle (Ref No A35)
4. Remove pump well (Ref No A3) by removing
screws (Ref No A9/A10)
5. Remove diaphragm by removing three nuts (Ref
No P12) from bolts (Ref No P11)
6. Replace diaphragm and reverse steps 1 thru 5
for reassembly.
7.
Gear Box Overhauling
A completely assembled gear box is available as a
replacement part (Ref No G28).
Disassembly
1. Remove diaphragm (Ref No P13) as described in
“Replacement of Diaphragm”.
2. Remove crank (Ref No P5) by removing machine
screw (Ref No P6). Use screwdriver in slot of
crank to release clamp on output shaft (Ref No
G8).
3. Drain oil from gear box by removing drain plug
(Ref No G4).
4. Remove driver (Ref Nos A28/A32) from adapater
(Ref No G26) by removing four bolts (Ref No
A27) plus 4 additional bolts (Ref No A29) from
engine mount bracket (Ref No A16) for gas driver
models. Slide driver back from adapter until driv-
er shaft disengages pinion (Ref No G27).
5. Remove adapter by removing four bolts. (Ref No
G27)
6. Remove gear box from pump base (Ref No A8)
by removing four bolts (Ref No A9 & A10).
7. Remove pinion bearing assembly (Ref Nos G15,
G24, G20, G16) by pulling straight out. Use a
slide hammer puller gripping in pinion groove.
8. Remove twelve bolts (Ref No G3) holding gear
box halves (Ref Nos G1 & G2)together.
9. Carefully separate gearbox halves.
10. Remove gasket (Ref No G22)
11. Remove output shaft/bearing assembly (Ref Nos
G8, G9, G12, G11, G12, G13) and idler pin-
ion/bearing assembly (Ref Nos G13, G14, G17,
G18, G19)
12. Remove output shaft oil seal (Ref No G23)
13. Remove bearings (Ref Nos G15 & G18) from
ends of input pinion shaft (Ref No G20)
14. Remove bearings (Ref Nos G13 & G14)from ends
of idler pinion shaft (Ref No G20).
15. Remove internal spur gear (Ref No G19) and key
(Ref No G18) from idler pinion shaft.
16. Remove retaining ring (Ref No G10) and bearings
(Ref Nos G12 & G13) from ends of output shaft
(Ref No G8).
17. Remove output gear (Ref No G11) and key (Ref
No G9) from output shaft.
Reassembly
1. Assemble input pinion/bearing assembly, idler
pinion bearing assembly and output shaft/bearing
assembly.
2. Install output shaft oil seal into gearbox output
half. Lubricate lip seal.
3. Slide output shaft throught lip seal. Start output
bearing in bore in gear box output half. Simulta-
neously press both assemblies into output half.
4. Install gasket on output half.
5. Position gear box input half, align shaft bearings
with bearing bores. Press gear box halves togeth-
er, align pins in output half with pin bore in input
half.
6. Secure halves together with twelve bolts.
7. Slide input pinion/bearing assembly into bore in
gear box input half. Rotate pinion during installa-
tion to make sure gear teeth align with internal
spur gear teeth.
8. Install O-Ring (Ref No G25) on outside of pinion
bearing.
9. Reassembly gear box to pump base with four
bolts.
10. Reassembly adapter to gear box with four bolts.
11. Align driver shaft key (Ref No A26) with keyway
in pinion. Slide driver into position, secure to
adapter with four bolts (Ref No A27).
a. (Gas Engine Only) Attache engine to engine
mount with four additional screw assemblies
(Ref No A29).
12. Reassemble crank to output shaft as described
under “Replacement of Diaphragm” section.
13.
Replace diaphragm as described under
“Replacement of Diaphragm” section.
14. Fill gear box with oil as described under “
Assembly” dection.
15. Pump should be check daily, weekly, monthly for
proper operation.
Содержание 56310
Страница 8: ...Mudsucker Trash Pump ...
Страница 9: ...Mudsucker Trash Pump ...
Страница 10: ...Mudsucker Trash Pump ...
Страница 11: ...Mudsucker Trash Pump ...
Страница 12: ...Mudsucker Trash Pump ...
Страница 13: ...Mudsucker Trash Pump ...
Страница 14: ...Mudsucker Trash Pump ...
Страница 15: ...Mudsucker Trash Pump ...