SOUTHWEST MUD PUMP PARTS LIST
8487A_Oilwell_A-1100-PT_A-850-PT
FLUID END TYPE MODEL OF PUMP SIZE OF PUMP
SOUTHWEST 5000 P.S.I. A-1100-PT/A-850-PT 7 /2”/ 6 X 10”
ITEM
NO.
PARTNO.
DESCRIPTION QTY.REQ’D
8487A FLUID END ASSEMBLY: (CONSIST OF ITEMS 3,4,16,17,18,19, 20,21,22,23, 24,25,26,27,28, 29,32,33,34, 35,36,39,47) 1 6391YXX LINER (REFER TO GUIDE TO ORDERING CHART FOR TYPE (Y) AND FOR SIZE (XX)) 3
2 2974-XX LINER SEAL (REFER TO GUIDE TO ORDERING CHART FOR TYPE (Y) AND SIZE (XX)) 3
3 8488-4 WEARPLATE 3
4 2974-1 WEARPLATE SEAL 3
5 XX-BYY PISTON (REFER TO GUIDE TO ORDERING CHART FOR TYPE (Y) AND SIZE (XX)) 3
5A 2932 PISTON BUSHING (FROM 1 5/8” TO 1 1/2” STRAIGHT BORE) 3
6 568-225 PISTON O-RING 3
7 1290HW25 PISTON ROD (WITH ELASTIC STOP NUT) 1 3
8 API-4ESN PISTON ROD ELASTIC STOP NUT 3
9 1290W2 PISTON ROD CONNECTING STUD 3
10 1290HW1 SUB ROD 3
11 1290CW ROD CLAMP (CONSIST OF 11A, 11B, 11C) 3
11A 1200H30 HOSE (1/2” X 30” WITH /” MALE X 3/8” MALE CONNECTIONS) 3
11B 1200120 SPRAY PIPE 3
11C 4018-94 ROD CLAMP BOLT (5/8-6” GRADE 8 BOLT WITH LOCK NUT AND WASHER) 6
12 1200G90 PONY ROD 3
13 SEE PAGE VALVE 6
14 SEE PAGE VALVE INSERT (if required) 6
15 SEE PAGE VALVE SPRING 6
16 SEE PAGE VALVE SEAT 6
SWTM1700 HYDRAULIC SEAT PULLER KIT COMPLETE (refer to tools page of catalog for details)
4475-1A SOUTHWEST HP QUICK-CHANGE VALVE COVER ASSEMBLY (consist of items 16-23) 6
17 4475 THREADED FLANGE 6
18 4575 SCREW GLAND 6
19 4675-1A PLUG (COMPLETE WITH VALVE GUIDE, SCREWS, AND BUSHING) 6
20 P129 HP VALVE COVER PLUG SEAL (P129U URETHANE SEAL AVAILABLE) 6
21 4775R VALVE GUIDE (COMPLETE WITH BUSHING #47001) 6
22 4700I VALVE GUIDE BUSHING (4700IU URETHANE AVAILABLE) 6
23 4018-88 VALVE GUIDE SCREW 12
24 4015-2 VALVE COVER STUD (WITH SW PART# HHN1250-7 1-1/4”-7” HEAVY HEX NUT) 72
25 4016-96 POWER END STUD (WITH SW PART# HHN1750-8 1-3/4”』HEAVY HEX NUT) 12
FLUID END TYPE MODEL OF PUMP SIZE OF PUMP
SOUTHWEST 5000 P.S.I. A-1100-PT/A-850-PT 7 /2”/ 6 X 10”
ITEM
NO.
PARTNO.
DESCRIPTION QTY.REQ’D
26 4017-4 LINER RETAINER FERRY HEAD CAP SCREW 24
27 6488-1 LINER RETAINER FLANGE 3
28 6591 LINER RETAINER NUT 3
28A 8488-7 LINER RETAINER SET SCREW
29 4016-97 SUCTION MODULE STUD (WITH SW PART# HHN1500-8 1-1/2”-8 HEAVY HEX NUT) 18
30 4018-70 SUCTION MANIFOLD CAP SCREW 24
31 8591-50 SUCTION MANIFOLD 1
32 80102003 SUCTION MANIFOLD GASKET 3
33 8488-2S SUCTION MODULE 3
34 8488-1D DISCHARGE MODULE 3
35 8488-5 DOWEL PIN 6
36 2988 MODULE GASKET 3
37 8391A DISCHARGE MANIFOLD 1
38 568-345 DISCHARGE MANIFOLD GASKET 3
39 4016-3 DISCHARGE MANIFOLD STUD (WITH SW PART# HHN1375-8 1-3/8”>8 HEAVY HEX NUT) 12
SOUTHWEST 5000 PSI A-1100-PT/A-850-PT GUIDE TO ORDERING
PISTONS LINERS LINER GASKET
SIZE FAIL-SAFE DUAL-DURO® BLACK CAT GRAYLOY ZIRCONIA RUBBER URETHANE
4丨丨 76BFS 76BDD 76BBC 6391G06 6391ZIR06 2974-06 2974-06U
4 1/4″ 77BFS 77BDD 77BBC 6391G07 2974-07 2974-07U
4 1/2″ 78BFS 78BDD 78BBC 6391G08 6391ZIR08 2974-08 2974-08U
4 3/4″ 79BFS 79BDD 79BBC 6391G09 2974-09 2974-09U
5″ 81BFS 81BDD 81BBC 6391G1 6391ZIR1 2974-1 2974-1U
5 1/4″ 82BFS 82BDD 82BBC 6391G2 2974-2 2974-2U
5 1/2″ 83BFS 83BDD 83BBC 6391G3 6391ZIR3 2974-3 2974-3U
5 3/4″ 84BFS 84BDD 84BBC 6391G4 2974-4 2974-4U
6″ 85BFS 85BDD 85BBC 6391G5 6391ZIR5 2974-5 2974-5U
6 1/4″ 86BFS 86BDD 86BBC 6391G6 2974-6 2974-6U
6 1/2″ 87BFS 87BDD 87BBC 6391G7 6391ZIR7 2974-7 2974-7U
6 3/4″ 88BFS 88BDD 88BBC 6391G8 2974-8 2974-8U
7″ 89BFS 89BDD 89BBC 6391G9 6391ZIR9 2974-9 2974-9U
7 1/4″ 91BFS 91BDD 91BBC N/A 2974-10 2974-10U
7 1/2″ 92BFS 92BDD 92BBC N/A 2974-11 2974-11U
VALVES & SEATS A-1100-PT/A-850-PT
TYPE VALVE INSERT SPRING STAINLESS
SPRING
SEAT PULLER HEAD PULLER HEAD STYLESOUTHWEST (Full Open) 777-8B N/A 941 N/A 877-7 SWTM4250 SPLIT JAW
FULL OPEN-ROUGHNECK SWND-7V2 N/A SW5710-115L N/A SWND-7S1 SWTM40-SN
SWND-7PH
SPLIT JAW PANCAKEFULL OPEN-ROUGHNECK (High Temp) SWND-7V2HC N/A SW5710-115L N/A SWND-7S1 SWTM40-SN
SWND-7PH
SPLIT JAW PANCAKEFULL OPEN-ROUGHNECK (w/Replaceable Urethane Insert) SWND-7V1 SWND-7I SW5710-115L N/A SWND-7S1 SWTM40-SN
SWND-7PH
SPLIT JAW PANCAKE3 WEB DOUBLE ANGLE O-RING SWR0500110 SWR0514275 SWR0513744 SWR0514790 SWR0509309 SWTM3-7T 3 J HOOK
3 WEB (High Temp) SWR0520502 SWR0520501 SWR0513744 SWR0514790 SWR0509309 SWTM3-7T
3 WEB STANDARD PLATE SWR0505062 SWR0504893 SWR0513937 SWR0514423 SWR0509309 SWTM3-7T
4 WEB SWU5C-EEF SWUDD-7B SW5710-110 N/A SW7DD-B1 SWTM4-7 4 J HOOK
4 WEB (High Temp) SWU5C-EEFHT SWUDD-7BHT SW5710-110 N/A SW7DD-B1 SWTM4-7
TORQUE SPECIFICATIONS FOR 8487A SOUTHWEST FLUID END ASSEMBLY OILWELL A-1100-PT / A-850-PT 5000 P.S.I.
TORQUE TYPE (EXPRESSED IN FOOT-POUNDS)
PARTNUMBER DESCRIPTION COPPERCOTE MOLY GREASE
API-4 ESN PISTON ROD NUT NO MORE THAN ONE MAN ONA3′ WRENCH/CHEATER COMBINATION
4018-94 BOLT 150 MAXIMUM 150 MAXIMUM
4015-2 VALVECOVERSTUD 669 970
4016-96 POWER ENDSTUD 2275 3299
4017-4 LINER RETAINER FLANGE 908 1363
4016-97 SUCTION MODULESTUD 1397 2025
4018-70 SUCTION MANIFOLD CAP SCREW 188 282
4016-3 DISCHARGE MANIFOLD STUD 957 1388