Gorman-Rupp Pumps 81 1/2A52-B 1233759 and up - Manual (Page 22)

OM−00789 80 SERIES
MAINTENANCE & REPAIR PAGE E − 3
PARTS LIST
Pump Model 81 1/2A52-B
(From S/N 1233759 up)
If your pump serial number is followed by an N", your pump is NOT a standard production model. Contact
the Gorman-Rupp Company to verify part numbers.
ITEM
NO
. PART NAME
PART
NUMBER
QTY
MAT’L
CODE
1 PUMP CASING 6846B 10010 1
2 IMPELLER 2912F 10010 1
3 SEAL ASSEMBLY 25285−853 −−− 1
4 IMPELLER ADJ SHIM SET 513A 17090 1
5 SPRING RETAINER 31161−041 17000 1
6 SHAFT SLEEVE 2353 17020 1
7 SLINGER RING 3228 19120 1
8 VENTED PLUG 4823 15079 1
9 PEDESTAL 2928 10010 1
10 SHAFT KEY N0306 15990 1
11 IMPELLER SHAFT 2931 15000 1
12 BEARING RETAINING RING S240 −−− 1
13 BEARING ADJ SHIM SET 8540 15990 1
14 OUTBOARD BALL BEARING S1085 −−− 1
15 INBOARD BALL BEARING S1085 −−− 1
16 BEARING RETAINING RING S240 −−− 1
17 STUD C0607 15991 4
18 HEX NUT D06 15991 4
19 SEAL PLATE 2930A 10010 1
20 CASING GASKET SET 504GA 20000 1
21 WEAR PLATE ASSY 2643A 15990 1
22 PUMP CASING DRAIN PLUG P08 15079 1
23 HEX HD CAPSCREW B0414 15991 1
24 FLAT WASHER KF04 18040 1
25 SUCTION FLANGE 8599 10010 1
26 FLAP VALVE ASSY 1352 −−− 1
27 −LOCKWASHER J04 17090 1
28 −RD HD MACH SCREW X0403 17090 1
29 −SMALL VALVE WEIGHT 1354 15160 1
30 −CHECK VALVE GASKET 1352G 19070 1
31 −LARGE VALVE WEIGHT 1353 10010 1
32 STUD C0606 15991 4
33 HEX NUT D06 15991 4
34 PIPE PLUG P04 15079 1
35 LOCKWASHER J04 15991 1
36 HEX NUT D04 15079 1
37 SERVICE TEE US24 11999 1
38 FILL PLUG ASSY 48271−066 −−− 1
NOT SHOWN:
NAMEPLATE 38812−041 13990 1
DRIVE SCREW BM#04−03 17000 4
ROTATION DECAL 2613M −−− 1
G−R DECAL GR−03 −−− 1
SUCTION STICKER 6588AG −−− 1
PRIMING STICKER 6588AH −−− 1
DISCHARGE STICKER 6588BJ −−− 1
LUBE DECAL 38816−075 −−− 1
INDICATES PARTS RECOMMENDED FOR STOCK