Description
SOUTHWEST MUD PUMP PARTS LIST
8488-14A_Oilwell_HD-1700-PT_HD-1400-PT
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP | ||
| SOUTHWEST 5000 PSI | OILWELL HD-1700-PT / HD-1400-PT | 7-1/2” X 12” |
| ITEM NO. | PART NO. | DESCRIPTION | QTY. REQ’D |
| 8488-14A | FLUID END ASSEMBLY: (CONSISTS OF ITEMS: 3, 4, 17, 18, 19, 20, 21，22, 23, 24, 25, 26, 27, 28, 28A, 29, 30, 33, 34, 35, & 38) | ||
| 1 | 1388-XX | LINER (LARGE BODY) (REFER TO GUIDE FOR ORDERING CHART FOR TYPE (G); (Y); AND FOR BORE SIZE (XX) | 3 |
| 2 | 2974-XX | LINER GASKET (refer to guide to ordering chart for type and size (xx)(also available in urethane) | 3 |
| 3 | 8488-12 | WEARPLATE | 3 |
| 4 | 2988 | MODULE AND WEARPLATE GASKET (ALSO AVAILABLE IN URETHANE PART# 2988U) | 6 |
| 5 | XX-BYY | PISTON REFER TO GUIDE FOR ORDERING CHART ON PG. 6 FOR SIZE (XX) AND FOR TYPE (YY) | 3 |
| 5A | 2932 | PISTON BUSHING (FROM 1 5/8” TO 1 %，，STRAIGHT BORE) | 3 |
| 6 | 568-225 | PISTON SEAL | 3 |
| 7 | 1290HW25 | PISTON ROD (WITH 1 ^-8 ELASTIC STOP NUT) | 3 |
| 8 | API-4ESN | PISTON ROD NUT | 3 |
| 9 | 1290W2 | PISTON ROD CONNECTING STUD | 3 |
| 10 | 1290HW1 | SUB ROD | 3 |
| 11 | 1290CW | ROD CLAMP (WITH WATER JACKET) | 3 |
| 11A | 1200H30 | HOSE (1/2” X 30” WITH 1/2” MALE X 3/8” MALE CONNECTIONS) | 3 |
| 11B | 1200120 | PIPE (3/8” X 12” GALVANIZED AND THREADED ON ONE END) | 3 |
| 11C | 4018-94 | BOLT (5/8-11 GRADE 8 BOLT WITH LOCK NUT AND WASHER) | 6 |
| 12 | 1200G90 | PONY ROD | 3 |
| 13 | SEE PAGE | VALVE COMPLETE | 6 |
| 14 | SEE PAGE | VALVE INSERT | 6 |
| 15 | SEE PAGE | VALVE SPRING | 6 |
| 16 | SEE PAGE | VALVE SEAT | 6 |
| SWTM1700 | HYDRAULIC SEAT PULLER KIT COMPLETE (refer to tools section in catalog) | 1 | |
| 4475-1A | SOUTHWEST HP QUICK-CHANGE VALVE COVER ASSEMBLY: (consists of item n〇s 17-24) | ||
| 17 | 4475 | VALVE COVER FLANGE | 6 |
| 18 | 4575 | SCREW GLAND | 6 |
| 19 | 4675-1A | PLUG (COMPLETE WITH VALVE GUIDE; BUSHING; AND SCREWS) INCLUDES ITEMS 21, 22, & 23 | 6 |
| 20 | P129 | HP VALVE COVER PLUG SEAL (ALSO AVAILABLE IN URETHANE PART# P129U) | 6 |
| 21 | 4775R | VALVE GUIDE (COMPLETE WITH BUSHING #4700-I) | 6 |
| 22 | 4700I | VALVE GUIDE BUSHING (also available in urethane part# 47001U) | 6 |
| 23 | 4018-88 | VALVE GUIDE SCREW | 12 |
| 24 | 4015-2 | VALVE COVER STUD (WITH SW PART# HHN1250-7 1 HEAVY HEX NUT) | 72 |
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP | ||
| SOUTHWEST 5000 PSI | OILWELL HD-1700-PT / HD-1400-PT | 7-1/2” X 12” |
| ITEM NO. | PART NO. | DESCRIPTION | QTY. REQ’D | ||||
| 25 | 4019-18 | POWER END STUD (with sw part# HHN1750-8 1 ^-8 heavy hex nut) | 12 | ||||
| 26 | 4018-81 | LINER RETAINER FLANGE CAPSCREW | 24 | ||||
| 27 | 6488-3 | LINER RETAINER FLANGE | 3 | ||||
| 28 | 6588-1 | LINER RETAINER NUT (for large body liner) | 3 | ||||
| 28A | 8488-7 | LINER RETAINER SET SCREW | 9 | ||||
| 29 | 4018-80 | SUCTION MODULE STUD | 18 | ||||
| 30 | 4018-70 | SUCTION MANIFOLD CAPSCREW (with lock washer) | 24 | ||||
| 31 | 8588-50A | SUCTION MANIFOLD (front or side inlet) | 1 | ||||
| 32 | 80102003 | SUCTION MANIFOLD GASKET | 3 | ||||
| 33 | 8488-10S | SUCTION MODULE | 3 | ||||
| 34 | 8488-13D | DISCHARGE MODULE | 3 | ||||
| 35 | 8488-5 | DOWEL PIN | 6 | ||||
| 36 | 8388-13 | DISCHARGE MANIFOLD | 1 | ||||
| 37 | 568-345 | DISCHARGE MANIFOLD GASKET | 3 | ||||
| 38 | 4016-3 | DISCHARGE MANIFOLD STUD (with sw part# HHN1375-8 1 3/8-8 heavy hex nut) | 12 | ||||
SOUTHWEST 5000 PSI HD-1700-PT/HD-1400-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 | 1388G06 | 1388ZIR06 | 2974-06 | 2974-06U |
| 4 1/4″ | 77BFS | 77BDD | 77BBC | 1388G07 | 2974-07 | 2974-07U | |
| 4 1/2″ | 78BFS | 78BDD | 78BBC | 1388G08 | 1388ZIR08 | 2974-08 | 2974-08U |
| 4 3/4″ | 79BFS | 79BDD | 79BBC | 1388G09 | 2974-09 | 2974-09U | |
| 5″ | 81BFS | 81BDD | 81BBC | 1388G1 | 1388ZIR1 | 2974-1 | 2974-1U |
| 5 1/4″ | 82BFS | 82BDD | 82BBC | 1388G2 | 2974-2 | 2974-2U | |
| 5 1/2″ | 83BFS | 83BDD | 83BBC | 1388G3 | 1388ZIR3 | 2974-3 | 2974-3U |
| 5 3/4″ | 84BFS | 84BDD | 84BBC | 1388G4 | 2974-4 | 2974-4U | |
| 6″ | 85BFS | 85BDD | 85BBC | 1388G5 | 1388ZIR5 | 2974-5 | 2974-5U |
| 6 1/4″ | 86BFS | 86BDD | 86BBC | 1388G6 | 2974-6 | 2974-6U | |
| 6 1/2″ | 87BFS | 87BDD | 87BBC | 1388G7 | 1388ZIR7 | 2974-7 | 2974-7U |
| 6 3/4″ | 88BFS | 88BDD | 88BBC | 1388G8 | 2974-8 | 2974-8U | |
| 7″ | 89BFS | 89BDD | 89BBC | 1388G9 | 1388ZIR9 | 2974-9 | 2974-9U |
| 7 1/4″ | 110BFS | 110BDD | 110BBC | N/A | 2974-10 | 2974-10U | |
| 7 1/2″ | 111BFS | 111BDD | 111BBC | N/A | 2974-11 | 2974-11U |
| VALVES & SEATS HD-1700-PT/HD-1400-PT | |||||||
| TYPE | VALVE | INSERT | SPRING | STAINLESS SPRING | SEAT | PULLER HEAD | PULLER HEAD STYLE |
| SOUTHWEST (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 PANCAKE |
| FULL OPEN-ROUGHNECK (High Temp) | SWND-7V2HC | N/A | SW5710-115L | N/A | SWND-7S1 | SWTM40-SN SWND-7PH | SPLIT JAW PANCAKE |
| FULL OPEN-ROUGHNECK (w/Replaceable Urethane Insert) | SWND-7V1 | SWND-7I | SW5710-115L | N/A | SWND-7S1 | SWTM40-SN SWND-7PH | SPLIT JAW PANCAKE |
| 3 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 8488-14A SOUTHWEST FLUID END ASSEMBLY OILWELL HD-1700-PT / HD-1400-PT 5000 P.S.I.
TORQUE TYPE (EXPRESSED IN FOOT-POUNDS)
PART NUMBER DESCRIPTION COPPERCOTE MOLY GREASE
| API-4 ESN | PISTON ROD NUT | NO MORE THAN ONE MAN ON A 3′ WRENCH/CHEATER COMBINATION | |
| 4018-94 | BOLT | 150 MAXIMUM | 150 MAXIMUM |
| 4016-99 | VALVE GUIDE SCREW | 44 | 64 |
| 4015-2 | VALVE COVER STUD | 669 | 970 |
| 4019-18 | POWER ENDSTUD | 2275 | 3299 |
| 4018-81 | LINER RETAINER FLANGE | 908 | 1363 |
| 4018-80 | SUCTION MODULE STUD | 1397 | 2025 |
| 4018-70 | SUCTION MANIFOLD CAP SCREW | 188 | 282 |
| 4016-3 | DISCHARGE MANIFOLD STUD | 957 | 1388 |