Page 227 - LMS_Catalog_65
P. 227

Assembly/Disassembly Instructions
assembly might leak
 F. From the opposite end (woodruff key end of the shaft), assemble the seat (13) over the shaft, rubber side first. Push it into
the counter bore in the bearing housing. Do not dam
S
215
P
age
(sc
U
M
ratch
P
) th
e white ceramic surface on the seat, or the seal and seat
against the ceramic.
.
G. Push the seal assembly (12) over the shaft and down against the seat. Do not damage the black carbon washer that rides
R Series Technical Guide
I. Press the woodruff key into the keyway in the shaft.
J. Assemble the small gasket (17) over the pilot on the bearing housing and assemble the complete shaft, bearing, and seal assembly to the body. Use the two long screws (18) for fastening the bearing housing to the body. Torque the screws to 50 in.- lbs. for the R30G and R30G-1 or 84 in.-lbs. for the R10870G and R50G.
K. Assemble the impeller (6) over the shaft (4). Line up the key in the shaft with the keyway in the impeller, and push the impeller into the body (3).
L. Push the gasket (5) and cover (2) over the dowel pins, and attach the cover with the screws (1) and lockwashers. Torque the screws (1) to 50 in.-lbs. for the R30G and R30G-1 or 84 in.-lbs. for the R10870G, R50G, R102 and E35.
M. After installation, inspect the pump seal, body, housing and cam areas for leaks.
H. Assemble the third retaining ring (10) on the shaft. It will be necessary to compress the seal assembly to allow the retaining ring to enter the groove on the shaft.
  Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Sherwood #
Port Size (NPT)
Shaft Drive Description
Screw
Cover Assy
Body Assy
Shaft
Gasket, Cover
Impeller
Cam
Cam Screw
Bearing/Housing Assy
Retaining Ring (Ext)
Retaining Ring (Int)
Seal
Seat
Seal/Seat Assy
Ball Bearing
Bushing
Gasket, Housing
Screws
Key
Dowel Pin
Plug
Hub
Minor Repair Kit
Major Repair Kit
QTY
4/6
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
2
1
2
1/2
1
R30G
   1/2”
Flat
12686
10281
10597
10289
10286
10077
10285
10195
10198
04304
04303
10522
11361
11367
04306
02075
10197
05437
10093
01311
00336
10996
24025
R30G-1
1/2”
Keyed
18999
10281
10597
11854
10286
10077
10285
10195
10198
04304
04303
10522
11361
11367
04306
02075
10197
05437
10093
01311
00336
10996
24025
R10870G
3/4”
Keyed
01482
10096
10177
10852
10103
09959
10072
09919
10172
04258
04259
18743
10926
10927
04257
06333
10171
04265
04432
01311
00336
10997
12937
R50G
3/4”
Flat
01482
10096
10177
10175
10103
09959
10072
09919
10172
04258
04259
18743
10926
10927
04257
06333
10171
04265
04432
01311
00336
10997
12937
R102
1”
Keyed
01483
10183
18503
18502
10931
10615
10929
10515
04258
04259
18743
10926
10927
04257
06333
04432
01311
00336
10999
11068
E35
1”
Pulley Hub
 01483
 10183
11246
 11744
10931
 10615
10929
 10515
 04258
04259
 18743
10926
 10927
04257
 06333
 04432
 01311
00336
 97176
10999
 11068
                                    36
         SHERWOOD REPAIR PARTS
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