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World Leader in Triplex High Pressure Piston and Plunger Pumps
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CAT PUMPS® tech bulletins are published to highlight our engineering changes and improvements.
| Tech No. | Subject | Models | View |
|---|---|---|---|
| 001 | Long to Short Cylinders | 10 FR |  |
| 002 | Inlet Pressure VS Liquid Temperature | All Models | |
| 003 | Drive Packages-Power Units | 3PFR-68PFR, 10FR-60FR | |
| 004 | V-Packing and Sleeved Piston | 1024-1044 | |
| 005 | "B" Manifold and Stepped Seat | 10FR | |
| 008 | Motor Pulley Selection | 3PFR-15PFR, 3FR-25FR | |
| 009 | M7 to M8 Piston rod and Seal | 25 FR | |
| 011 | Manifold and Stepped Seat | 1024-1044 | |
| 012 | V-Packing Inserters for Sleeve-Type Piston Pumps | 284,524,624,1024,1044,6024,6044 | |
| 016 | Bac-cup Piston Assemblies | 290,323,333,430,623 | |
| 017 | Discharge Manifold Shims | 3FR, 4FR, 10FR, 25FR | |
| 020 | Quiet Valves-Piston Pumps | 280, 333, 430, 423, 820, 1010 | |
| 021 | 14M to 16M Sleeve, Seal, Piston Rod | 1020, 1520, 2020, 2520 | |
| 024 | Lubrication of Lo-Pressure Seals | All Models | |
| 025 | 4-Screw Crankcase Cover | 333-430 | |
| 026 | Threaded Oil Gauge and C/C Cover | 280, 290, 333, 430, 10FR | |
| 027 | PVDF Spring Retainers | 5PFR, 7PFR, 15PFR | |
| 030 | Flanged Nut-Discharge Manifold | 280, 323, 333, 390, 430 | |
| 032 | Shaft Extension and Manifold Port Dimensions | 310, 317, 323, 530 ,550 | |
| 033 | Crankcase with Large Oil Cap | 270, 279, 280 ,290 | |
| 034 | Servicing Crankcase section-Roller Bearing Models | 3FR, 4FR, 5FR, 10FR, 25FR, 3CP-5CP | |
| 035 | Servicing Crankcase section-Ball Bearing Models | 7PFR-68PFR, 7CP | |
| 036 | Cylinder and Plunger Reference Chart | All Models | |
| 036 | How to identify a CAT PUMP | All Models-Cylinder and Plunger Reference Chart | |
| 037 | Machined Piston Assembly-Piston Pumps | 323, 333, 623 | |
| 038 | Blue Dot Seal and Wick-Piston Pumps | 323, 333, 430, 10FR | |
| 039 | Flat Valves VS Quet Valves | 390 | |
| 040 | Stepped Seat-Retainer with Coil Spring-Manifold ch | 3527-3537 | |
| 041 | Crankcase and Oil Gauge | 3520-3535 | |
| 042 | 4-Screw Crankcase Cover | 623, 820, 1010 | |
| 043 | LPS and HPS Servicing | All Plunger Models | |
| 044 | Tapered Seat and Piston | 7001-7023 | |
| 045 | 1-Piece Plunger Retainer w/Stud-SS | 5PFR, 7PFR, 15PFR | |
| 046 | Spring Retainer with Coils Spring | 317, 347, 357, 1057 | |
| 047 | Blind Bearing Cover-Single Extended Shaft Pumps | All Gearbox Pumps | |
| 048 | Extended Valve Plug | 7PFR, 15PFR | |
| 049 | Stainless Steel Hardware-NAB Pumps | 3PFR7, 5PFR7, 15PFR7 | |
| 050 | Spacer w/Coil Springs | 3520, 3527, 3535, 3537 | |
| 051 | M8 to M10 Manifold and Crankcase | All 7PFR models | |
| 052 | Plunger Rod and Stud Changes | 3PFR, 5PFR, 15PFR, 35PFR, 60PFR | |
| 053 | Liquid Gasket for Seal and Valve Servicing | All Plunger NAB and SS Models | |
| 054 | 2-Piece Seal Retainer | 5PFR, 7PFR | |
| 055 | Removing Pump from Engine or Motor | All 2SF, 2DX, 3DX, 3DNX, 3SPX, 4SF, 66DX | |
| 057 | Set Screw and Hardened Key | 4SF | |
| 058 | Fine to Course Thread Extended Valve Plug | 56, 57, 59, 60 | |
| 061 | Throttle Controller Installation & Adjustment | 8100 | |
| 062 | Manifold and Seal Case Change | 650-651 | |
| 063 | Flushed Pump Renumbered | 2520C | |
| 064 | By-Pass Hose Sizing-3/8-2-1/2" | All Models | |
| 065 | Higher Performance Ratings | 2SF-4SF | |
| 066 | Dual V-Packing to Single V-packing | All 4HP Models | |
| 067 | Brass to Stainless Plunger Retainer | 3PFR, 5PFR, 7PFR | |
| 068 | NAB to SS V-Packing Spacer | 3507 | |
| 069 | Extended Manifold Dimensions | All 35PFR Models | |
| 070 | Maximum Performance | 2SF, 4SF | |
| 071 | 4HP to 5DX Conversion | All 4HP Models | |
| 072 | STG V-Packing and Seal Kit Update | 1050, 1051, 1057 | |
| 073 | Hi-Temp HPS-Plunger Pumps | 2SF, 3PFR, 5PFR, 5CO, 7PFR | |
| 074 | Torque Chart | All Piston and Plunger Models | |
| 075 | Sleeved Plunger Rod | All 4SF Models | |
| 076 | Seat and Oring | 2530, 2537 | |
| 077 | Oil Drain Kit | All Models [except 2SF-4SF] | |
| 078 | Field Retrofit Mounting | 5CP | |
| 079 | Manifold Port Location | 317, 347, 357 | |
| 080 | Extended Discharge Manifold | 3507, 3517 | |
| 081 | Seal Case and Wick | 2530, 2537 | |
| 082 | Bolt Down Valve Plug | 6761 | |
| 083 | Winterizing a Pump | All Models | |
| 084 | Eye-Bolt Relocation | 60FR, 60PFR, 68PFR | |
| 085 | M7 to M8 Keyway | 25FR, 25PFR, 28PFR | |
| 086 | Ceramic Plunger | 2DX Models | |
| 087 | Metal to Acetal Female Adapters | 15PFR, 35PFR, 60PFR | |
| 088 | 6-Bolt SS Manifold | All 3CP, 5CP Models | |
| 089 | Machined Valve | 15PFR, 18PFR | |
| 090 | Cover, Oring,Crankcase Change | 5FR, 5PFR | |
| 091 | Nylon to SS Inlet Valves | 2SF05SEEL-2SF35SEEL | |
| 092 | Crankcase Change | All 2SF-2SFX Models | |
| 093 | Seal Case and Female Adapter Change | 651, 661 | |
| 094 | Modular Unloader Valve and Seat | 2DX, 3DX Models | |
| 095 | Galling Prevention | All Stainless Steel Models | |
| 097 | Tapered to Conical Piston and Seat | 7001-7033, 7001.100-7033.100 | |
| 098 | Retaining Ring Eliminated | 15 PFR | |
| 099 | Discharge Manifolds | 3520, 3527, 3535, 3537, 3521-3541C | |
| 100 | 1540 to 1540E Moisture Protection | 1540E | |
| 101 | Unloader and Injector Change | 7800, 7850, 7860 | |
| 102 | Washer-Spring Washer Set | 7001-7033, 7001.100-7033.100 | |
| 104 | Crankcase and Cover Change | 3FR, 3PFR | |
| 105 | Seal Retainer Assemblies | 5PFR, 7PFR, 8PFR, 35PFR, 60PFR, 68PFR | |
| 106 | Crankcase and Cover Change | 7PFR, 8PFR | |
| 107 | Spacer with Large Coil Spring | 3541, 3541C, 3545, 3547C, 3841, 3841K | |
| 108 | Spacer with Large Coil Spring | 3531, 3531C, 3535, 3535C, 3537, 3537C, 3831, 3831K | |
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| Phone: 763-780-5440
Fax: 763-780-2958
Email: techsupport@catpumps.com Headquarters: 1681 94th Lane NE, Minneapolis, MN 55449 Site Map |