JABSCO SERVICE KIT MACERATOR PUMP 18598-1000

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 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 opposite end 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 plate (key 4) using a sharp blade and save the wear 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