OPERATION
I. Screw impeller on shaft (clockwise) while holding shaft wzth 7/16" open end wrench on shaft flats. This
v_fll automatically locate seal in place. See Figure 11.
FACE OF
SEALING WASHER
IMPELLER HUB
SHAFT
SHOULDER
SEAL PLATE
HOLES MUST
LINE UP
DIFFUSER
%
RUBBER DRIVE RING
Figure I I
Remount diffuser on seal plate. Be sure diffuser is right side up as follows (see Figures 13 and 14).
a.Rib next to priming hole should be at six o'clock position;
b.Part number
c.Both mounting screws must engage screw holes in seal plate. See Figure 12.
d.Be sure rubber pad (Figure 12; Key No. 8, Page
12)stays in place on top of diffuser.
BE SURE | RUBBER | PAD | BESURESCREW |
STAYS | IN PLACE | ON | ENGAGES HOLE IN |
|
|
| SEALPLATE |
BE SURE NIBS
ENGAGE NOTCHES
Figure 13
Installing Copper Insert
NOTE: If the copper insert (Key No. 4, Page 12) moves
or shifts during seal removal, it should be removed and reinstalled.
1.Remove copper insert as shown in Figure 14. do not deform.
TO DISASSEMBLE
MOLDED |
|
|
PART NO. |
|
|
AT 9:30 | BE SURE | SCREW |
O'CLOCK | ENGAGES | HOLE |
| IN SEAL | PLATE |
RIB AT E O'CLOCK | PRIMING HOLE |
|
|
|
Figure 14
2.Replace copper insert:
A.Clean off surplus Permatex* from around insert cav- ity. Be careful not to scratch or mark the machined
bore. It is important that this area be clean no no old Permatex lodges behind the new insert and causes im-
proper seating.
Figure 12 | * "Permatex" is a registered trademark of Permatex Co. Inc. |
