Xylem JABSCO 18590 Serie Manual De Instrucciones página 4

Exploded View
Vue éclatée / Explosionszeichnung
Vista esplosa / Explosietekening
Utsprutad vy / Vista explotada
1b
1a
PARTS
Key Description
1a Bolt short**
1b Bolt long**
2 Macerator housing
3 Chopper plate with locknut
4 Wearplate, large
5 Gaskets (2 each per kit)*
6 Impeller*
7 Wearplate, small*
8 Body*
9 Seal*
10 Slinger
11 Motor 12 Volt
Motor 24 Volt
12 Grommets (set of 4)
Service kit
Bolt kit
*These parts are supplied in 18598-1000 Service Kit
**These parts are supplied in 17288-1000 Bolt Kit
Tools required for Macerator Service
• 5/16 wrench or nut driver
• 7/16 wrench or nut driver
• Medium strength Loctite ( Blue )
• Sharp blade to remove old gasket material
• Marker to make an alignment mark
Macerator Servicing
1. Use marker to make an alignment mark on the macerator
housing (key 2) the large wear plate (key 4), the body (key 8)
and the motor (key 11).
2. Remove 4 bolts (key 1a & 1b) from the macerator housing (key
2), using a 5/16 wrench.
3. Remove the macerator housing (key 2) from the body.
4. Remove the nut and chopper plate (key 3) using a 7/16
wrench from the motor shaft. The shaft can be prevented from
turning by inserting a flat blade screw driver into slot at the op-
posite end of the motor. (rubber cap may need to be removed).
5. Remove the 2 paper gaskets (key 5) and the large wear plate
(key 4) from between the macerator housing (key 2) and the
body (key 8). Clean off old gasket material from the large wear
5
3
2
Qty. Part No.
2 In bolt kit
2 In bolt kit
1 18594-1000
1 37056-2000
1 18597-1000
1 18596-1000
1 6303-0003-P
1 12316-1002
1 18593-1000
1 1040-0000
1 6342-0000
1 17246-1012
1 17246-1024
1 92900-0120
1 18598-1000
1 17288-1000
6
5
4
plate.
6. Remove the body (key 8) from the motor (key 11).
7. Discard the body (key 8), the impeller (key 6) and the small
wear plate (key 7).
8. Remove the slinger (key 10) from the motor shaft and save.
NOTE: If reconditioning macerator pump with a service kit, (Part
No. 18598-1000), it is not necessary to remove the slinger when
servicing the pump.
Macerator Assembly
1. Install the slinger (key 10) onto the motor shaft.
2. Install the body (key 8) onto the shaft with the discharge in the
desired direction.
3. Install the small wear plate (key 7) into the body (key 8).
4. Install a new impeller (key 6) into the body (key 8) by flexing
the blades to either side. The blades will correctly orientate
themselves when the pump is turned on.
5. Install first gasket (key 5), the large wear plate (key 4) followed
by the second gasket (key 5). Align the gaskets and the wear
plate with the cut-out on the body.
6. Align the chopper plate (key 3) with the drive tab and the flat
section on the motor shaft.
7. Install the nut (key 3) onto the motor shaft. Hold the shaft with
a flat blade screw driver, on the opposite side of the motor,
to prevent the shaft from turning when tightening the nut.
Torque the nut to 18-20 in/lbs using a 7/16 wrench.
8. Install the macerator housing (key 2) over the chopper plate
(key 3). Add loctite to all of the bolts and line up the holes
for the macerator housing (key 2), gaskets (key 5), large ware
plate (key 4) and the body (key 8) to the motor (key 11).
9. Be sure to align all of the alignments marks made using the
marker during disassembly.
10. Thighten all bolts on the macerator housing using a 5/16
wrench. Torque all bolts to 16-18 in/lbs.
4
10
9
8
7
11
12