| CSF-500 Mud Pump Parts List | |
| CSF-500 Fluid End Assembly | |
| Item No. | Description | Part No. |
| | CSF-500 |
| 1 | Fluid end studded Assy | CS35001-05.01 |
| 2 | Thread ring | CS35001-05.02 |
| 3 | Cylinder head | CS35001-05.03 |
| 4 | Head seal | CS35001-05.04 |
| 5 | Cylinder head plug | CS35001-05.05 |
| 6 | Cylinder-liner fixer | CS35001-05.06 |
| 7 | O-ring | CS35001-05.07 |
| 8 | Valve cover seal | CS35001-05.08 |
| 9 | Valve pot cover | CS35001-05.09 |
| 10 | Spring guiding | CS33001-05.10 |
| 11 | Valve guide (upper） | CS35001-05.11 |
| 12 | Valve guide retainer | CS35001-05.12 |
| 13 | Bolt | CS35001-05.13 |
| 14 | Stainless steel wire | GB4240-84 |
| 15 | Valve spring | CS35001-05.14 |
| 16 | Valve Assy | CS36001-05.15 |
| 17 | Piston nut | CS35001-05.16 |
| 18 | O-ring | Ø41.2×3.55 |
| 19 | Piston rod | CS35001-05.17 |
| 20 | Bi-metal liner | CS35001-05.18 |
| 21 | Piston rod clamp | CS35001-05.19 |
| 22 | Liner end cover | CS35001-05.20 |
| 23 | Anchor clamp | CS35001-05.21 |
| 24 | Valve guide lower） | CS35001-05.22 |
| 25 | O-ring | Ø150×7 |
| 26 | Bolt GB5780 | 3/8″-10UNC×2″ |
| 27 | Suction manifold | CS35001-05.23.0 0 |
| 28 | Bolt | 1″-8UNC×31/2″ |
| 29 | Nut | 1″-8UNC |
| 30 | Gasket | GB3452.1-82 |
| 31 | Blank flange | CS35001-05.24 |
| 32 | Suction flange | CS35001-05.26 |
| 33 | Suction baffle plate（package） | CS35001-05.27 |
| 34 | Bolt | 1″-8UNC×41/4″ |
| 35 | Nut | 11/4″-8UNC-2B |
| 36 | Suction desurger | CS35001-05.28.0 0 |
| 37 | Elbow Bend | CS35001-05.29.0 0 |
| 38 | Discharge manifold | CS35001-05.30 |
| 39 | discharge baffle plate（package） | CS35001-05.31 |
| 40 | Stud | 11/4″-8UNC×83/8 “ |
| 41 | Nut | 11/4″-8UNC-2B |
| 42 | Filter screen assembly | CS35001-05.32.00 |
| 43 | Elbow Bend | CS35001-05.33 |
| 44 | Male connector | CS35001-05.34 |
| 45 | Connector | CS35001-05.35 |
| 46 | Elbow | CS35001-05.36 |
| 47 | Rubber hose | |
| CSF-500 Crosshead Assembly | |
| Item No. | Description | Part No. |
| 1 | Crosshead | CS35001-04.01 |
| 2 | Conductor | CS35001-04.02 |
| 3 | Cap screw5/8″×11UNC×38.1 | T50-2004K |
| 4 | Diaphragm stuffing box | CS35001-04.04 |
| 5 | Crosshead pin | CS35001-04.08 |
| 6 | Crosshead retainer | CS35001-04.07 |
| 7 | Fluid baffle disk | CS35001-04.05 |
| 8 | Locking spring | CS35001-04.10 |
| 9 | Oil-seal ring | CS35001-04.12 |
| 10 | O-ring 95×5.3 | GB3452.1-82 |
| 11 | Crosshead extension | CS35001-04.03 |
| 12 | O-ring 304.4×3.55 | GB3452.-82 |
| 13 | O-ring 71×5.3 | GB3452.1 |
| 14 | Cap screw 11/4″×7UNC×31/2″ | T530-3005 |
| 15 | Male connector | |
| 16 | Rubber hose | |
| 17 | Elbow | |
| 18 | Cap screw 3/8″×16UNC×31/4″ | T50-3002 |
| 19 | Crosshead bearing | CS35001-04.09 |
| 20 | Male connector | |
| 21 | Rubber hose | CS35001-04.15.00 |
| 22 | Elbow | CS35001-04.16 |
| 23 | Pipe plug NPT1/4 | CS35001-04.13 |
| 24 | Stainless steel wire Φ1.6 | YB252-64 |
| 25 | Double Oil-seal | CS35001-04.11 |
| 26 | O-ring 355×5.3 | GB3452.1 |
| 27 | Loctite | 242 |
| 28 | Spring ring gasket 10 | GB93-76 |
| CSF-500,CSF-800, CSF-1000 Pinion Shaft Assembly | |
| Item No. | Description | Part No. |
| | CSF-500 |
| 1 | Key | CS35001-03.01 |
| 2 | Pinion shaft | CS35001-03.02 |
| 3 | Oil seal wear ring | CS35001-03.03 |
| 4 | Oil seal carrier | CS35001-03.04 |
| 5 | Gasket | CS35001-03.05 |
| 6 | Gasket | CS35001-03.06 |
| 7 | Pinion bearing carrier | CS35001-03.07 |
| 8 | Cap screw GB5782 | CSF500-03.03 |
| | 1/2＂×35 |
| 9 | Cap screw GB5782 | 5/8＂×35 （T50-2003） |
| 10 | Oil seal | CS35001-03.08 |
| | 5.875″×7.25″× 0.625″ |
| 11 | Bearing | CS35001-03.10 |
| 12 | Locking washer GB93 | 16 |
| 13 | Locking washer GB93 | 14 |
| 14 | Axle-neck cover | ――――――― |
| 15 | Flange | CS35001-03.09.00 |
| 16 | Bolt GB5782 | 3/4＂×45 （T50-1012） |
| 17 | Locking washer GB93 | 8 |
| CSF-500 Crankshaft Assembly | |
| Item No. | Description | Part No. |
| | CSF-500 |
| 1 | Main bearing cover | CS35001-02.01 |
| 2 | Bearing carrier, left | CS35001-02.13 |
| 3 | Gasket, main bearing cover | CS35001-02.03 |
| 4 | Inner race retainer | CS35001-02.04 |
| 5 | Outer race retainer | CS35001-02.05 |
| 6 | Eccentric strap | CS35001-02.06 |
| 7 | Inner race retainer(I) | CS35001-02.07 |
| 8 | Crankshaft | CS35001-02.08.0 0 |
| 9 | Inner race retainer(II) | CS35001-02.09 |
| 10 | Eccentric ring gear | CS35001-02.10A |
| 11 | Cap screw | T50-2006 |
| 12 | Spacer, main bearing | CS35001-02.12 |
| 13 | Bearing carrier, right | CS35001-02.02 |
| 14 | Outer race retainer | CS35001-02.14 |
| Flange | —————— |
| 15 | Outer race retainer | CS35001-02.15 |
| 16 | Housing bolt, main bearing | CS35001-02.17 |
| Bearing dowel screw | —————— |
| 17 | Shim set | CS35001-02.18 |
| 18 | Cap screw T50-3004K | 5/8″×120（2 个） |
| 19 | Locking nut | CS35001-05.11 |
| 20 | Cap screw T50-1008K | —————— |
| Cap screw T50-2002K | 5/8″×40 |
| 21 | Cap screw T50-1008K | —————— |
| Cap screw T50-2002K | 1/2″×32 |
| Cap screw T50-2006K | 7/8″×90 |
| 22 | Eccentric bearing | CS35001-02.19.0 0 |
| 23 | Bearing | CS35001-02.16.0 0 |
| 24 | Washer GB848 | 16 |
| 25 | Safety wire Ø1.5 | GB344-64 |
| 26 | Safety wireØ3 | —————— |
| 27 | Loctite | 242 |
| 28 | Combination packing washer | JB982-77 |
| CSF-500 Lubrication Assembly | |
| Item No. | Description | Part No. |
| 1 | Key 3/16×3/16×1 | T516-2001 |
| 2 | Oil pump gear Assy | CS33001-06.20A.00 |
| 3 | Connector elbow NPT1/4xPT3/8 | T511-3002 |
| 4 | Bolt A12 | GB5650-85 |
| 5 | Cap screw M8x40 | GB70-85 |
| 6 | Connector A16 | JB/ZQ4410-86 |
| 7 | Connector AB | JB/ZQ4410-86 |
| 8 | Connector elbow NPT1/4xNPT1/4 | T511-3001 |
| 9 | Copper Tbg Assy Ø8×305 | 6B1527-87 |
| 10 | Connector A8 | JB/ZQ4408-86 |
| 11 | Manifold（II） | CS33001-06.40 |
| 12 | Connector A16 | JB/ZQ4408-86 |
| 13 | Copper Tbg Assy Ø16×686 | GB1527-87 |
| 14 | Copper Tbg Assy Ø16×686 | GB1527-87 |
| 15 | Tbg clamp（IV） | CS33001-06.35.00 |
| 16 | Connector 45° | CS33001-06A.10 |
| 17 | Copper Tbg Assy Ø10×838 | GB1527-87 |
| 18 | Copper Tbg Assy Ø12×305 | GB1527-87 |
| 19 | Tbg clamp Ø8 | CS33001-06.13.00 |
| 20 | Copper Tbg Assy Ø8×762 | GB1527-87 |
| 21 | Copper Tbg Assy Ø8×508 | GB1527-87 |
| 22 | Copper Tbg Assy Ø8×229 | GB1527-87 |
| 23 | Pipe plug NPT1/4″ | T56-1002 |
| 24 | Copper Tbg Assy Ø8×915 | GB1527-87 |
| 25 | Copper Tbg Assy Ø8×1194 | GB1527-87 |
| 26 | Copper Tbg Assy Ø8×1016 | GB1527-87 |
| 27 | Manifold（I） | CS33001-06A.11 |
| 28 | Connector A10 | JB/ZQ4408-86 |
| 29 | Tbg clamp〈I〉 | CS33001-06.01.00 |
| 30 | Washer A12 | GB5651-85 |
| 31 | Bolt M6x12 | GB5781-86 |
| 32 | Oil jet | CS33001-06.10 |
| 33 | Copper Tbg Assy Ø12×610 | GB1527-87 |
| 34 | Copper Tbg Assy Ø8×813 | GB1527-87 |
| 35 | Connector A8 | GB5628.1.85 |
| 36 | Tbg clamp-double Ø8 | CS33001-06.04.00 |
| 37 | Copper Tbg Assy Ø10×1956 | GB1527-87 |
| 38 | Copper Tbg Assy Ø8×1956 | GB1527-87 |
| 39 | Copper Tbg Assy Ø8×2311 | GB1527-87 |
| 40 | Copper Tbg Assy Ø8×1600 | GB1527-87 |
| 41 | Copper Tbg Assy Ø8×1245 | GB1527-87 |
| 42 | Connector NPT1/4×1/4×1.5 | T513-1006 |
| 43 | Copper washer 14 | T514-1001 |
| 44 | Shim set | CS33001-06.06.00 |
| 45 | Oil pump Mtg plate | CS33001-06.19A |
| 46 | Connector A10 | GB5628.1-85 |
| 47 | Locking washer 8 | GB93-87 |
| 48 | Relief valve | YYFJ-L20 |
| 49 | Locking washer 6 | GB93-87 |
| 50 | Oil pump, 2S | |
| 51 | Pressure gauge, M14x1.5 0-1.6MPa | Y-60Z |
| 52 | Connector A12 | JB/ZQ440B-86 |
| 53 | Oil filter Assy | CS33001-06A.33.00 |
| 54 | Loctite | 609 or 680 |
| CSF-500 Piston & Liner Wash | |
| Item No. | Description | Part No. |
| 1 | Belt guard | CS33001-088.01.00 CS33001-088.01.00A |
| 2 | Sheave | CS33001-088.02 |
| 3 | Support Assy | CS33001-088.03.00 |
| 4 | Connector NPT1-G1 | CS33001-088.02 |
| 5 | Connector NPT1 | CS33001-088.04 |
| 6 | Connector G1-M33x2 | CS33001-08.03 |
| 7 | Connector ZG2-1/2 | CS33001-08A.07 |
| 8 | Connector ZG21/2-NPT21/2 | CS33001-08C.04 |
| 9 | Hose Ø22xØ37 | L=1500 |
| 10 | Connector Ø22xØ37 | CS33001-08.18.00 |
| 11 | Elbow 90°NPT1 | CS33001-08.16 |
| 12 | Connector plate | CS33001-088.06 |
| 13 | Tank | CS33001-08C.01.00 |
| 14 | Tank cover | CS33001-08C.02.00 |
| 15 | Connector NPT21/2 | CS34001-088.07 |
| 16 | Washer | CS33001-088.09 |
| 17 | Flange NPT1″ | CS33001-088.10 |
| 18 | Locking capscrew M8x25 | GB73-85 |
| 19 | V-belt A3708 | GB1171-74 |
| 20 | Pipe clamp NO：3 | |
| 21 | Hose Ø38xØ53 | L=750 |
| 22 | Elbow 90°ZG21/2 | |
| 23 | Capscrew M20x30 | GB5780-86 |
| 24 | Locking washer20 | GB93-87 |
| 25 | Locking washer 20 | GB95-85 |
| 26 | Capscrew M12x40 | GB5780-86 |
| 27 | Washer 12 | GB93-87 |
| 28 | Washer 12 | GB96-85 |
| 29 | Capscrew M12x60 | GB5780-86 |
| 30 | Nut M12 | GB41-86 |
| 31 | Spraying pump | CS33001-088.11.00 |
| 32 | Globe valve G1 | Q11F-16 |
| 33 | Pump support | CS33001-08C.03.00 |
| CSF-500 Mud pump Spare Parts List | |
| Item No. | Description | Part No. |
| | CSF-500 |
| 1 | Valve cover seal | CS35001-05.08 |
| 2 | Ring gasket R44 | —————— |
| 3 | Gasket | CS35001-09 |
| 4 | Bladder | CS35001-5.35. 02 |
| 5 | Ring gasket R39 | T5B-5001（3） |
| 6 | Bumper | CS33003-06 |
| 7 | Bladder | CS35002-03.00 |
| 8 | Head seal | CS35001-05.04 |
| 9 | Oil seal ring | CS35001-04.12 |
| 10 | Oil seal | CS35001-03.08 |
| 11 | Double oil seal | CS35001-04.11 |
| 12 | Piston rubberØ170 | CS35001-05.15 .06.02 |
| 13 | Valve rubber | CS35001-05.15 .06 |
| 14 | Shear pin | CS33003-11A |
| 15 | Plunger seal | CS33003-03.00 |
| 16 | Piston seal | —————— |
| O-ring GB3452.1 | Ø41.2×3.55 |
| 17 | O-ring GB3452.1 | |
| 18 | O-ring GB3452.1 | Ø150×7 |
| 19 | O-ring GB3452.1 | Ø71 x5.3 |
| 20 | O-ring GB3452.1 | Ø95×5.3 |
| 21 | O-ring GB3452.1 | —————— |
| 22 | O-ring GB3452.1 | Φ304.4×5.3 |
| 23 | O-ring GB3452.1 | Ø355×3.55 |
| CSF-500 Mud pump Tool List | |
| Item No. | Despcription | Part NO. |
| 1 | Hydraulic valve seat puller | 1set |
| 1 | Air dome gas-filled flexible pipe assembly | 1 |
| 3 | Allen wrench | 1set |
| 4 | Open-ended spanner | 2 |
| KB-75 Pulsation Dampener List Part | |
| Item No. | Description | Part No. |
| Assembly drawing | CS33001-08.00 |
| 1 | Sealing ring R39 | CS33001-08.01 |
| 2 | Bottom plug | CS33001-08.02 |
| 3 | Bladder | CS33001-08.04 |
| 4 | Studded assembly | CS33001-08.03 |
| 5 | Head | CS33001-08.05 |
| 6 | Steel pipe tee NPT1/4 | CS33001-08.11 |
| 7 | Close nipple NPT1/4 | CS33001-08.15 |
| 8 | Gauge cover | CS33001-08.10 |
| 9 | Purge valve | CS33001-08.08 |
| 10 | Pressure gauge (0-25Mpa) | CS33001-08.12 |
| 11 | Needle valve | CS33001-08.18 |
| 12 | Washer | CS33001-08.13 |
| R1 | Stud | 1 1/4″-12UNC-2A |
| R2 | Nut | 1 1/4″-12UNC-2B |
| R3 | Stud | T53-4002(AM33x2-M33x3x100) |
| R4 | Nut M33x3 | T57-2009 |
| Pulsation Dampener Charging Hose & Instruction | |
| Item | Description | Part No. |
| Pulsation dampener charging hose | CS33001-31.10.00 |
| 1 | Nut G5/8″ | CS33001-31.10.01 |
| 2 | Sealing connector | CS33001-31.10.02 |
| 3 | Hose, C-type, M14x1.5 | JB1887-77 |
| 4 | Connector | CS33001-31.10.03 |
| 5 | Gasket | CS33001-31.10.04 |
| 6 | Pipe plug | CS33001-31.10.05 |
| JA-3 Shear Relief Valve List | |
| Item No. | Description | Part No. |
| JA-3 Shear relief valve | CS33003-00 |
| 1 | Adapter bushing | CS33003-01 |
| 2 | Plain washer | CS33003-02 |
| 3 | Plunger seal | CS33003-03.00 |
| 4 | Body | CS33003-04 |
| 5 | Plunger stem | CS33003-05 |
| 6 | Bumper | CS33003-06 |
| 7 | Roll pin | CS33003-07 |
| 8 | Cover spring | CS33003-08 |
| 9 | Cover | CS33003-09 |
| 10 | Shear bar | CS33003-10 |
| 11 | Shear pin | CS33003-11A |
| 12 | Warning plate | CS33003-12 |
| 13 | Shear bar pin | CS33003-13 |
| 14 | Retainer ring | CS33003-14 |
| 15 | Name plate | CS33003-15B |
| 16 | Cotter pin 4×26 | GB91-86 |
| 17 | Nut M4 | GB41-86 |
| 18 | Cap screw M4x16 | GB67-86 |
| 19 | Bolt M10x110 | GB5780-86 |
| 20 | Nut M10 | GB41-86 |
| 21 | Cap screw M3x8 | GB67-86 |
