Pulsar 79214 Manuel Du Propriétaire page 8

8. Place seal plate face down on flat surface and tap
out ceramic seat (Fig. 5).
9. Remove slinger from motor shaft and inspect for
damage or abrasion.
Figure 5
10. Clean seal cavity in seal plate and clean motor
shaft.
Pump Reassembly/Installing New Seal
1. Ceramic seal must be clean and free of dirt, grease,
dust, etc. Wet outer edge with small amount of
liquid detergent; press ceramic seal into seal plate
cavity firmly and squarely with finger pressure
(Fig. 6).
Figure 6
2. If ceramic seal will not seat properly, remove it,
place face up on bench and reclean cavity. Ceramic
seal should now seat properly.
3. If seal still will not seat properly, place a cardboard
washer over the polished face and use a piece of
3/4" (19mm) standard pipe for pressing purposes.
NOTICE: Be sure not to scratch or mar polished
surface or seal will leak.
4. Replace slinger on end of motor shaft so that
impeller sleeve will push it into position. If slinger
shows signs of wear or damage, replace it.
5. Remount seal plate on motor. Tighten bolts to 60-80
inch-lbs. (69-92 kg/cm) torque.
6. Apply a small amount of liquid detergent to inside
diameter of rotating half of seal.
7. Slide rotating seal member, polished carbon face
out, over impeller sleeve until rubber drive ring hits
back of impeller.
NOTICE: Be sure not to nick or scratch polished
seal face; seal will leak if face is damaged.
8. Screw impeller onto shaft (clockwise); this will
automatically locate seal in seal plate.
9. Mount diffuser on seal plate; tighten screws to 10-
14 inch-lbs. (11.2-16.1 kg/cm) torque.
10. Assemble motor and seal plate to pump body with
nuts, flat washers and lock washers. Torque nuts to
120-130 in-lbs. (138-150 kg/cm).
11. Prime pump according to instructions on Page 6.
8