Manual

18
SECTION VII PARTS LIST
PARTS FOR PUMP WITH METAL HEADS
SERIES 500 AND 500-A PUMP PARTS
FIG.
NO. DESCRIPTION QTY.
PART
NO.
500 Gear Box* 1 000162
501 Worm Gear 18 SPM* 1 003517
Worm Gear 37 SPM* 1 000164
Worm Gear 72 SPM* 1 000166
Worm Gear 117 SPM* 1 000163
Worm Gear 144 SPM* 1 002818
Worm Gear 175 SPM* 1 000165
502 Connecting Rod 1 000167
503 Gear Shaft* 1 106305
506 Worm 18 SPM 1 003516
Worm 37 SPM 1 000170
Worm 72 SPM 1 000172
Worm 117 SPM 1 000169
Worm 144 SPM 1 002817
Worm 175 SPM 1 000171
507 Bearing Cup 1 100179
508 Bearing Cone 1 100180
509 Worm Spring Pin 1 100181
510 Drain Plug 1 100182
511 Connecting Rod Pin 1 100183
512 Fill Plug 1 000191
513 Pump Body, Right Hand
1/2” Small Cavity†† 1 000180
1/2” Standard Cavity†† 1 000178
11/16” Standard Cavity†† 1 000177
1-1/16” Standard Cavity†† 1 000176
1-3/16” Standard Cavity†† 1 003232
Pump Body, Left Hand
1/2” Small Cavity†† 1 000179
1/2” Standard Cavity†† 1 000175
11/16” Standard Cavity†† 1 000174
1-1/16” Standard Cavity†† 1 000173
1-3/16” Standard Cavity†† 1 003235
514 Piston 1/2” 1 000181
Piston 11/16” 1 000182
Piston 1-1/16” 1 000183
Piston 1-3/16” 1 003234
515 Control Rod 1 000184
516 Sealing Plate O-Ring 1/2” 1 100184
Sealing Plate O-Ring 11/16” 1 100185
Sealing Plate O-Ring 1-1/16” 1 100186
Sealing Plate O-Ring 1-3/16” 1 100244
517 Control Rod O-Ring 1 100188
518 Sealing Plate 1/2” 1 000185
Sealing Plate 11/16” 1 000186
Sealing Plate 1-1/16” 1 000187
Sealing Plate 1-3/16” 1 003233
FIG.
NO. DESCRIPTION QTY.
PART
NO.
519 Control Rod Spring Pin 1 100189
520 Indicator Plate 1 000188
521 Indicator Plate Screws 2 100190
522 Control Knob Set Screw 1 100191
523 Control Rod Positioner 1 000189
524 Control Knob 1 002071
526 Sealing Nut 1 002069
527 Relief Valve Poppet Except Model 547 1 000193
Relief Valve Poppet Model 547 Only 1 003531
528 Relief Valve Spring Except Model 547 1 100193
Relief Valve Spring Model 547 Only 1 107948
Relief Valve Spring-High Pressure Denoted by “HP” in
Model No. After Material Code-Example: 515-S-N3HP
1 106319
529 Relief Valve Adjusting Screw 1 105164
530 Relief Valve Plug 1 100196
531 Oil Side Backup Plate
Small Diameter Models 481††
1 003381
Small Diameter Models 500, 501††
1 000197
Standard Diameter Except Models 53X and 54X††
1 000194
Standard Diameter Models 53X and 54X††
1 003946
533 Teflon Diaphragm
Small Cavity †† 1 000231
Standard Cavity †† 1 000200
534 Pump Body Cap Screws 2 100197
538 Valve Cap O-Rings 2 100200
Valve Cap O-Rings-Teflon 2 100213
549 Valve Seat O-Rings 2 100204
Valve Seat O-Rings-Teflon 2 100203
553 Pipe Plug 1 100210
554 Cover Plate 1 000229
555 Cover Plate Screws 2 100211
556 Std. Motor Assembly 18 SPM** 1 003618
Std. Motor Assembly 37 SPM** 1 002400
Std. Motor Assembly 72 SPM** 1 002401
Std. Motor Assembly 117 SPM** 1 002402
Std. Motor Assembly 144 SPM** 1 002836
Std. Motor Assembly 175 SPM** 1 002407
557 Hydraulic Fluid (2 qts.) ISO68 1 003089
Hydraulic Fluid (2 qts.) SAE90 1 002372
590 Gasket or Sealer 1 106290
591 Gasket or Sealer 2 106291
5002 Shaft Retainer Assembly* 1 002722
5004 Thrust Washers 3-4 100252
5025 Shaft Retainer Screws 3 100254
5699 Knob Friction O-Ring 1 100417
FIG
NO. DESCRIPTION QTY.
N1
PART NO.
N3
PART NO.
N4
PART NO.
532 Diaphragm Back Up Plate Liquid Side (Standard Cavity) 1 000195 000195 000196
Diaphragm Back Up Plate Liquid Side (Small Cavity) 1 000198 000198 000199
535 Liquid Head (Standard Cavity) 1 000201 000202 000203
Liquid Head (Small Cavity) 1 000204 000205 000206
536 Discharge Valve Cap 1 002073 002073 002072
537 Anti-Siphon Spring 18, 37, 72 or 117 SPM Pumps 1 100198 100198 100199
539 Discharge Valve Cartridge 1 000209 000209 000210
543 Discharge Valve Nut 1 000215 000215 000216
544 Suction Valve Cartridge 1 000217 000217 000218
550 Suction Valve Cap 1 000207 000207 000208
551 Short Pump Head Bolts 6 100205 100206 100206
552 Long Pump Head Bolts 2 100207 100208 100208
STD motor assemblies include figure numbers 506, 508, 509.
††Models 481, 500 and 501 are small cavity. All others are standard cavity.
Right hand pump body is standard on all Simplex Pumps.
* Items not to be used on 500-A pumps (page 2)
** Includes Part Nos. 506, 508 and 509.
1/3-1-115-60-TEFC-CAP-48Y.