- Excavator
- 315B (S/N: 3AW1-UP)
- Landfill Compactor
- 836K (S/N: T6X1-UP; L6Z1-UP; LWZ1-UP; TWZ1-UP)
- Pipelayer
- PL61 (S/N: 6P21-UP; RB71-UP; S3H1-UP; WGS1-UP; FNZ1-UP)
- Rotary Drill
- MD6240 (S/N: DR21-UP)
- MD6290 (S/N: DR31-UP; DT81-UP)
- MD6420 (S/N: DR41-UP; DN91-UP)
- MD6290 (S/N: DR31-UP; DT81-UP)
- Track Drills
- MD5090 (S/N: SEW1-UP)
- MD5125 (S/N: SEZ1-UP)
- Wheel Dozer
- 814K (S/N: LW41-UP; T1Z1-UP)
- 834K (S/N: TW41-UP; L4Y1-UP; LWY1-UP; TWY1-UP)
- 844 (S/N: BBN1-UP; 2KZ1-UP)
- 844K (S/N: MBE1-UP; M4R1-UP; KLS1-UP; K4Y1-UP)
- 854G (S/N: A4W1-UP; 1JW1-UP)
- 854K (S/N: 2211-UP; KK31-UP; RM31-UP; KK61-UP; RM61-UP; H9K1-UP; H8M1-UP)
- 834K (S/N: TW41-UP; L4Y1-UP; LWY1-UP; TWY1-UP)
- Wheel Harvester
- 550 (S/N: 7ZN1-UP)
- 570 (S/N: 4XR1-UP)
- 570B (S/N: CKG1-UP)
- 580 (S/N: 7CN1-UP)
- 580B (S/N: CLT1-UP)
- 570 (S/N: 4XR1-UP)
- Wheel Loader
- 980H (S/N: PF81-UP)
- 990 (S/N: 7HK1-UP)
- 990 Series II (S/N: BCR1-UP; 4FR1-UP)
- 990K (S/N: DJK1-UP; A9P1-UP; M9P1-UP; K9X1-UP)
- 992G (S/N: 7HR1-UP; AZX1-UP)
- 992K (S/N: 8801-UP; H4C1-UP; ZMX1-UP)
- 993K (S/N: LWA1-UP; Z4D1-UP; Z8D1-UP; Z9K1-UP; Z4Z1-UP; Z8Z1-UP)
- 994 (S/N: 9YF1-188)
- 994F (S/N: 4421-UP)
- 994H (S/N: DWC1-UP)
- 994K (S/N: MM91-UP; MRK1-UP; SMX1-UP)
- 990 (S/N: 7HK1-UP)
Introduction
Revision | Summary of Changes in REHS1517 |
29 | Updated effectivity. |
28 | Updated effectivity. |
27 | Updated effectivity. |
26 | Updated effectivity. |
25 | Updated effectivity. |
© 2018 Caterpillar All Rights Reserved. This guideline is for the use of Cat dealers only. Unauthorized use of this document or the proprietary processes therein without permission bay be violation of intellectual property law. Information contained in this document is considered Caterpillar: Confidential Yellow.
This Special Instruction includes test procedures for piston pumps. This Special Instruction also provides specifications. The technician should have a good understanding of hydraulic piston pumps. The technician should be educated in the operation of the hydraulic test bench. The test benches in this document are available through the Caterpillar Service Tool Division. Gather all necessary tooling before you need to hook up the pump. Some of the required tooling appears in a table at the end of this document. There are many possible variations of tooling that could be used. Not every possible variation can be listed.
For technical questions when using this document, work with your Dealer Technical Communicator (TC).
To report suspected errors, inaccuracies, or suggestions regarding the document, submit a form for feedback in the Service Information System (SIS Web) interface.
Canceled Part Numbers and Replaced Part Numbers
This document may not include all Canceled part numbers and replaced part numbers. Use NPR on SIS for information about Canceled part numbers and replaced part numbers. NPR will provide the current part numbers for replaced parts.
Safety
Illustration 1 | g02139237 |
Personal injury or death can result from improperly checking for a leak. Always use a board or cardboard when checking for a leak. Escaping air or fluid under pressure, even a pin-hole size leak, can penetrate body tissue causing serious injury, and possible death. If fluid is injected into your skin, it must be treated immediately by a doctor familiar with this type of injury. |
Hot oil and hot components can cause personal injury. Do not allow hot oil or hot components to contact skin. |
Pump test pressures in this guideline may exceed the normal operating range of the hydraulic test hoses utilized when connecting the tested pump to the test bench. However, the order of magnitude of these pressures is significantly below the burst strength of the Caterpillar "XT6" product. High pressure oil can escape through improperly assembled hoses and fittings. High pressure oil can also escape through poorly maintained hoses and fittings. High pressure oil may also leak through hose that has become damaged over the life of the hose due to the pressure levels that occur during test bench operation. Personal injury or death can result from improper hose & fitting inspection or improper hose replacement procedures. Escaping fluid under pressure can penetrate body tissue causing serious injury, and possible death. Thoroughly inspect all testing hoses, fittings, and quick disconnects prior to any testing operation. Check the assembly date tag or hose assembly log date for a hose life indicator. Replace all Test Bench hoses at a minimum of every 2 years or earlier if the hose or fittings appear to be damaged. |
Summary
This procedure is specific to the type of pump and the type of control. This procedure should be used inconjunction with the specific test specifications and tooling at the end of this Special Instruction.
Note: A paper copy of this document may not be the latest version. Go to the Service Information System (SIS) to view the latest version.
References
References | |
---|---|
Media Number | Title |
REHS1761 | "Required Tooling for Bench Testing Hydraulic Components" |
SEBF8810 | "Hydraulic Pump, Motor, and Cylinder Bench Test Procedure Reference Manual" |
SEHS8892 | "Operating Instructions for Caterpillar 1U-9400 Series Hydraulic Test Center" |
NEHS0563 | "Tool Operating Manual for 9U-5000 Series Hydraulic Test Bench" |
Connections for the Caterpillar Hydraulic Test Center
Illustration 2 | g01063311 |
Connections for the Test Center (1) Flow control for discharge (2) "F3" flow meter inlet (3) "F4" flow meter inlet (4) Oil supply from the auxiliary pump (5) "F3" inlet for the flow meter with flow limiter (6) "F3"outlet for the flow meter with pressure control (7) Load sensing pressure (8) Signal pressure (9) "F4" outlet for the flow meter (10) Return to tank (11) Connections for case drain (12) Oil supply |
Illustration 3 | g01063312 |
Control and Gauges for the Test Center (13) Meter for speed and torque (14) Gauge for signal pressure (15) Control for signal pressure (16) Pressure gauge for auxiliary pump (17) Auxiliary pump flow (18) "F3" discharge pressure gauge (19) "F3" discharge flow (20) "F4" discharge pressure gauge (21) "F4" discharge flow (22) Auxiliary pump flow control (23) "F3" margin pressure (24) "F3" Load control for discharge pressure (25) "F4" Load control for discharge pressure |
Connections for the Caterpillar Hydraulic Test Bench
Illustration 4 | g01063314 |
Connections for the Test Bench (26) "Flow meter 1" loop and "Flow meter 2" loop (27) Oil Supply |
Illustration 5 | g01093468 |
Connections for the Test Bench (28) "Flow meter 2" loop (29) "Flow meter 1" loop (30) "Flow meter 2" outlet (31) Signal pressure line (32) "Flow meter 2" inlet (33a) "Flow meter 1" outlet (33b) Auxiliary oil supply outlet (34) Auxiliary oil supply inlet (35) "Flow meter 1" inlet |
Illustration 6 | g01063316 |
Control and Gauges for the Test Bench (36) Auxiliary oil supply pressure (37) Signal pressure (38) Control for signal pressure (39) "Flow meter 1" discharge pressure (40) Control for auxiliary oil supply pressure (41) "Flow meter 2" discharge pressure (42) Auxiliary oil supply control (43) "Flow meter 2" discharge flow (44) Discharge flow for auxiliary pump (45) "Flow meter 1" discharge flow (46) "Flow meter 1" load control (47) Speed and direction control (48) "Flow meter 2" load control |
Port Locations
This piston pump is produced with multiple types of housing. Port locations will vary. Match the correct illustration with the port that is being worked on.
Illustration 7 | g01141110 |
The typical locations for the ports and the compensator for the type 1 pump. (49) Suction port (50) Pressure port for load sensing (51) Adjustment screw for margin pressure (52) Adjustment screw for high-pressure cut (53) Adjustment screw for minimum angle (54) Case drain port (55) Discharge port (56) Adjustment screw for maximum angle |
Illustration 8 | g01141112 |
The typical locations for the ports and compensator for the type 2 pump (49) Suction port (50) Pressure port for load sensing (51) Adjustment screw for margin pressure (52) Adjustment screw for high-pressure cut (53) Adjustment screw for minimum angle (54) Case drain port (55) Discharge port (56) Adjustment screw for maximum angle |
Illustration 9 | g03880930 |
Hydraulic schematic (49) Suction port (50) Pressure port for load sensing (51) Adjustment screw for margin pressure (52) Adjustment screw for high-pressure cut (54) Case drain port (55) Discharge port |
4C-3582 4C-35824C-3582 4C-35824C-3582 4C-35824C-3582 4C-35824C-3582 4C-3582
Illustration 10 | g01141030 |
|
Illustration 11 | g01141082 |
|
Illustration 12 | g01141084 |
Schematic for (57) Outlet port (58) Adjustment for the discharge flow (59) Inlet port (60) High-pressure port (61) Adjustment for the discharge pressure (62) Low-pressure port (63) Pressure port for load sensing |
Note: Proceed to Pump Pre-Test Setup. Do not connect Load Sensing Valve until called for in Step 2 of the Test Procedure.
Load Sensing Valve Setup
- Connect a one-inch high-pressure "XT6" hose from the pump discharge port (55) to inlet port (60) on the 4C-3582 Load Sensing Valve.
- Connect a one-inch high-pressure "XT6" hose from outlet port (57) on the 4C-3582 Load Sensing Valve to the flow meter inlet on the test bench.
- Connect a 6D-7726 Hose Assembly to the pressure port for load sensing (63). Connect the other end of 6D-7726 Hose Assembly to the pressure port for load sensing (50) on the pump.
Note: Do not use 1U-5754 Hose Assembly or 1U-5755 Hose Assembly for load sensing signal lines. The flow rate through these hoses will not compensate for the possible leakage through the control valve. Erratic readings will result.
- Connect the 1U-5796 Pressure Differential Gauge Group (64) to the high-pressure port (59) and low-pressure port (62) on the 4C-3582 Load Sensing Valve. The port marked "hi" (66) on the 1U-5796 Pressure Differential Gauge Group should be hooked up to the port marked "hi" (59) on the 4C-3582 Load Sensing Valve. The port marked "low" (65) on the 1U-5796 Pressure Differential Gauge Group should be hooked up to the port marked "low" (62) on the 4C-3582 Load Sensing Valve.
Note: The ports marked "low" (62) and "sense line" (63) on the 4C-3582 Load Sensing Valve are reading the same pressure.
Illustration 13 | g01141094 |
(57) To the flow meter on the test bench (58) Adjustment knob for discharge flow (59) To the high side of the differential gauge (60) From the pump discharge port (61) Load control for pump discharge pressure (62) To the low side of the differential gauge (63) Pressure port for load sensing (64) Pressure differential gauge group (65) To the low side of the load sensing group (66) To the high side of the load sensing valve |
Pump Pre-Test Setup
- Connect the pump suction port (49) to the test bench oil supply.
- Purge all air from the suction line before rotating the pump. Loosen the suction hose at the pump until oil leaks from the connection. Tighten the suction hose.
- Fill the pump case with oil before rotating. Pour oil directly into a case drain port until the case is completely full.
- Do not rotate the pump in the wrong direction. The correct direction of rotation will be stated on the pump. The direction of rotation is viewed from the input shaft end. Visually check for proper rotation of the test bench.
Test Procedure
Note: The steps in the procedure correlate with the steps under the test specifications according to your specific part number.
The hydraulic oil in the test bench should meet an ISO rating of 16/13. The oil in the test bench should be one of the following.
- SAE 10W at
50 °C (122 °F) or - Mobil DTE-11 at
46 °C (115 °F)
Illustration 14 | g01141988 |
- Start rotating the pump according to the RPM in Step 1 of the test specifications. Listen for abnormal noise. Verify flow from the pump. Verify that all connections are tight. Check for leaks around shaft seals. Check for leaks around the control valve.
Run the pump for at least 5 minutes to raise the temperature of the oil and purge the system of air.
- Slowly increase the input RPM to the value in Step 2 of the test specifications. If the actual flow is less than the value in Step 2 of the test specifications, adjustment is necessary. To decrease flow, loosen the locknut. Turn the adjustment screw for maximum angle (56) clockwise. To increase flow, turn the adjustment screw for maximum (56) counterclockwise.
- Stop rotating the pump. Turn off the test bench.
- Install the 4C-3582 Load Sensing Valve in the test circuit. See Load Sensing Valve Setup and Illustration 11 for proper installation.
- Slowly adjust the input RPM to the value in Step 3. The discharge flow is adjusted by using the 4C-3582 Load Sensing Valve. Bench circuitry will be used to limit the flow when using a 1U-9400 Test Center. Adjust the discharge flow according to the values in Step 3 of the test specifications. Adjust the discharge pressure according to the values in Step 3 of the test specifications. Adjust the screw for margin pressure (51) to the value in Step 3 of the test specifications. The margin pressure will be displayed on the 1U-5796 Pressure Differential Gauge (64).
Note: The margin pressure may change as discharge pressure changes. Adjust margin pressure at Step 3 within operating conditions only.
Note: Open Adjustment knob for discharge flow (58) and Load control for pump discharge pressure (61) on the 4C-3582 Load Sensing Valve before performing next steps of Test Procedure.
- Stop rotating the pump. Turn off the test bench.
- Vent pressure port for load sensing (50) to atmosphere.
- Slowly adjust the input RPM to the value in Step 4. Increase the pump discharge pressure to the value in Step 4 of the test specifications. The pump discharge flow should drop to the value in Step 4. If the discharge flow is not equal to the value in Step 4, turn the adjustment screw for minimum angle (53). To increase flow, loosen the locknut. Turn the adjustment screw for minimum angle (53) clockwise. To decrease flow, turn the adjustment screw for minimum (53) counterclockwise.
- Stop rotating the pump. Turn off the test bench.
- Install the 6D-7726 Hose Assembly from pressure port for load sensing (63) to the pressure port for load sensing (50) on the pump.
- Slowly adjust the input RPM to the value in Step 5. Increase the pump discharge pressure to the value in Step 5 of the test specifications. Compare the actual value of the case drain with the values in Step 5 of the test specifications. This value is an indication of the efficiency. If the case drain is more than the value in Step 5 of the test specifications, the pump may not be mechanically feasible. The pump should be internally inspected.
- Slowly adjust the input RPM to the value in Step 6. Increase the pump discharge pressure to the value in Step 6 of the test specifications. Turn the adjustment screw for the high-pressure cut until the actual high-pressure cut value is equal to the value in Step 6 of the test specifications. The discharge flow should be zero when the high-pressure cut is reached.
Hot oil and hot components can cause personal injury. Do not allow hot oil or hot components to contact skin. |
Reduce RPM and all pressures to zero. Remove the component from the test bench. Drain the oil from the pump. Plug all the ports.
Test Specifications
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
__________ | __________ | 1 | __________ | __________ | __________ | ||
2 | __________ | __________ | __________ | ||||
3 | __________ | __________ | __________ | __________ | |||
4 | __________ | __________ | __________ | ||||
5 | __________ | __________ | __________ | __________ | |||
6 | __________ | __________ | __________ |
Test Specifications | |||||||
---|---|---|---|---|---|---|---|
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CCW | 1 | 800 | 0 | 159 (42) | |||
2 | 1000 | 0 | 200 (53) | ||||
3 | 1000 | 6900 (1000) | 140 (37) | 2100±100 (305±15) | |||
4 | 1000 | 2450 (355) | 0 | ||||
5 | 1000 | 17000 (2500) | 200 (53) | 14 (3.7) | |||
6 | 1000 | 31000±400 (4500±60) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CW | 1 | 600 | 0 | 148 (39) | |||
2 | 800 | 0 | 200 (53) | ||||
3 | 800 | 6900 (1000) | 180 (48) | 2100±100 (305±15) | |||
4 | 800 | 2450 (355) | 0 | ||||
5 | 800 | 17000 (2500) | 200 (53) | 14 (3.7) | |||
6 | 800 | 28972 (4202) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CW | 1 | 600 | 0 | 148 (39) | |||
2 | 800 | 0 | 200 (53) | ||||
3 | 800 | 6900 (1000) | 180 (48) | 2100±100 (305±15) | |||
4 | 800 | 2450 (355) | 0 | ||||
5 | 800 | 17000 (2500) | 200 (53) | 14 (3.7) | |||
6 | 800 | 31000 (4500) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CW | 1 | 600 | 0 | 148(39) | |||
2 | 800 | 0 | 200(53) | ||||
3 | 800 | 6900 (1000) | 180 (48) | 2100±100 (305±15) | |||
4 | 800 | 2450 (355) | 0 | ||||
5 | 800 | 17000 (2500) | 200(53) | 14 (3.7) | |||
6 | 800 | 31000 (4500) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CCW | 1 | 800 | 0 | 151 (40) | |||
2 | 1000 | 0 | 190 (50) | ||||
3 | 1000 | 6900 (1000) | 140 (37) | 3500 (508) | |||
4 | 1000 | 3860 (560)) | 0 | ||||
5 | 1000 | 17000 (2500) | 190 (50) | 13.3 (3.5) | |||
6 | 1000 | 25000 (3626) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CCW | 1 | 800 | 0 | 151(40) | |||
2 | 1000 | 0 | 190(50) | ||||
3 | 1000 | 6900 (1000) | 140(37) | 3500 (508) | |||
4 | 1000 | 3860 (560)) | 0 | ||||
5 | 1000 | 17000 (2500) | 190 (50) | 13.3 (3.5) | |||
6 | 1000 | 25000 (3626) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CCW | 1 | 800 | 0 | 151 (40) | |||
2 | 1000 | 0 | 190 (50) | ||||
3 | 1000 | 6900 (1000) | 140 (37) | 2100 (305) | |||
4 | 1000 | 2450 (355) | 0 | ||||
5 | 1000 | 17000 (2500) | 190 (50) | 13.3 (3.5) | |||
6 | 1000 | 31000 (4500) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CW | 1 | 600 | 0 | 148 (39) | |||
2 | 800 | 0 | 200 (53) | ||||
3 | 800 | 6900 (1000) | 180 (48) | 2100±100 (305±15) | |||
4 | 800 | 2450 (355) | 0 | ||||
5 | 800 | 17000 (2500) | 200 (53) | 14 (3.7) | |||
6 | 800 | 31000 (4500) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CCW | 1 | 800 | 0 | 151 (40) | |||
2 | 1000 | 0 | 190 (50) | ||||
3 | 1000 | 6900 (1000) | 140 (37) | 2100 (305) | |||
4 | 1000 | 2450 (355) | 0 | ||||
5 | 1000 | 17000 (2500) | 190 (37) | 13.3 (3.5) | |||
6 | 1000 | 31000 (4500) | 0 |
Canceled Replaced by 263-5064 |
Canceled Replaced by 263-5065 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CW | 1 | 800 | 0 | 151 (40) | |||
2 | 1000 | 0 | 190 (50) | ||||
3 | 1000 | 6900 (1000) | 140 (37) | 2100±100 (305±15) | |||
4 | 1000 | 2450 (355) | 0 | ||||
5 | 1000 | 17000 (2500) | 190 (37) | 13.3 (3.5) | |||
6 | 1000 | 22000 (3191) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CW | 1 | 600 | 0 | 155 (41) | |||
2 | 800 | 0 | 208 (55) | ||||
3 | 800 | 6900 (1000) | 178 (47) | 2100 (305) | |||
4 | 800 | 2450 (355) | 0 | ||||
5 | 800 | 17000 (2500) | 208 (55) | 14.6 (3.8) | |||
6 | 800 | 31000 (4496) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CW | 1 | 600 | 0 | 155 (41) | |||
2 | 800 | 0 | 208 (55) | ||||
3 | 800 | 6900 (1000) | 178 (47) | 2100 (305) | |||
4 | 800 | 2450 (355) | 0 | ||||
5 | 800 | 17000 (2500) | 208 (55) | 14.6 (3.8) | |||
6 | 800 | 31000 (4496) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CW | 1 | 600 | 0 | 155 (41) | |||
2 | 800 | 0 | 208 (55) | ||||
3 | 800 | 6900 (1000) | 178(47) | 2100 (305) | |||
4 | 800 | 2450 (355) | 0 | ||||
5 | 800 | 17000 (2500) | 208(55) | 14.6 (3.8) | |||
6 | 800 | 28975 (4200) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CW | 1 | 600 | 0 | 155 (41) | |||
2 | 800 | 0 | 208 (55) | ||||
3 | 800 | 6900 (1000) | 178 (47) | 2100 (305) | |||
4 | 800 | 2450 (355) | 0 | ||||
5 | 800 | 17000 (2500) | 208 (55) | 14.6 (3.8) | |||
6 | 800 | 28975 (4200) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CCW | 1 | 800 | 0 | 151 (40) | |||
2 | 1000 | 0 | 190 (50) | ||||
3 | 1000 | 6900 (1000) | 140 (37) | 2100±100 (305±15) | |||
4 | 1000 | 2450 (355) | 0 | ||||
5 | 1000 | 19800 (2871) | 190 (50) | 13.3 (305) | |||
6 | 1000 | 2200 (3191) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CW | 1 | 800 | 0 | 47 (12.5) | |||
2 | 1000 | 0 | 59 (15.5) | ||||
3 | 1000 | 6900 (1000) | 29 (7.7) | 2000 (290) | |||
4 | 1000 | 2340 (340) | 0 | ||||
5 | 1000 | 33300 (4830) | 59 (15.5) | 4.1 (1.1) | |||
6 | 1000 | 37000 (5365) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CW | 1 | 800 | 0 | 68 (18.0) | |||
2 | 1000 | 0 | 85 (22.5) | ||||
3 | 1000 | 6900 (1000) | 43 (11.3) | 2100 (300) | |||
4 | 1000 | 2420 (350) | 0 | ||||
5 | 1000 | 26100 (3790) | 85 (22.5) | 6 (1.6) | |||
6 | 1000 | 29000 (4210) | 0 |
Double pump consisting of 333-3805 (see REHS1448) and 366-4589 (this document) |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CW | 1 | 800 | 0 | 68 (18.0) | |||
2 | 1000 | 0 | 85 (22.5) | ||||
3 | 1000 | 6900 (1000) | 43 (11.3) | 2100 (300) | |||
4 | 1000 | 2420 (350) | 0 | ||||
5 | 1000 | 21700 (3150) | 85 (22.5) | 6 (1.6) | |||
6 | 1000 | 24100 (3500) | 0 |
Double pump consisting of 333-3805 (see REHS1448) and 365-2143 (this document) |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CCW | 1 | 800 | 0 | 208 (54) | |||
2 | 1000 | 0 | 260 (68) | ||||
3 | 1000 | 6900 (1000) | 130 (34) | 2400 (350) | |||
4 | 1000 | 2760 (400) | 0 | ||||
5 | 1000 | 27900 (4050) | 260 (68) | 18 (5) | |||
6 | 1000 | 31000 (4500) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CCW | 1 | 800 | 0 | 152 (40) | |||
2 | 1000 | 0 | 190 (50) | ||||
3 | 1000 | 6900 (1000) | 95 (25) | 2100 (450) | |||
4 | 1000 | 3450 (500) | 0 | ||||
5 | 1000 | 26200 (3800) | 190 (50) | 13.5 (4) | |||
6 | 1000 | 29100 (4250) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CW | 1 | 600 | 0 | 148(39) | |||
2 | 800 | 0 | 200(53) | ||||
3 | 800 | 6900 (1000) | 180 (48) | 2100±100 (305±15) | |||
4 | 800 | 2450 (355) | 0 | ||||
5 | 800 | 17000 (2500) | 200(53) | 14 (3.7) | |||
6 | 800 | 31000 (4500) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CCW | 1 | 800 | 0 | 104 (27.5) | |||
2 | 1000 | 0 | 130 (34) | ||||
3 | 1000 | 6900 (1000) | 65 (17) | 3100 (450) | |||
4 | 1000 | 3450 (500) | 0 | ||||
5 | 1000 | 17700 (2600) | 130 (34) | 10 (3) | |||
6 | 1000 | 19700 (2900) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CW | 1 | 800 | 0 | 104 (27.5) | |||
2 | 1000 | 0 | 130 (34) | ||||
3 | 1000 | 6900 (1000) | 65 (17) | 3100 (450) | |||
4 | 1000 | 3450 (500) | 0 | ||||
5 | 1000 | 18000 (2650) | 130 (34) | 10 (3) | |||
6 | 1000 | 20700 (3050) | 0 |
Test Specifications | |||||||
Part Number | Pump Rotation | Step | Input Speed | Discharge Pressure kPa (psi) | Discharge Flow lpm (gpm) | Max. Case Drain Flow lpm (gpm) | Margin Pressure kPa (psi) |
CW | 1 | 800 | 0 | 152 (40) | |||
2 | 1000 | 0 | 190 (50) | ||||
3 | 1000 | 6900 (1000) | 95 (25) | 3100 (450) | |||
4 | 1000 | 3450 (500) | 0 | ||||
5 | 1000 | 18000 (2650) | 190 (50) | 13.5 (4) | |||
6 | 1000 | 20700 (3050) | 0 |
Tooling
Tooling | |||||||
---|---|---|---|---|---|---|---|
Part Number | Adapter Plate | Drive Adapter | Suction Adapter | Split Flange | Flange Adapter | Pilot Pressure Port | Case Drain Port |
1U-9129 | 1U-9835 | 1U-9867 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR | |
1U-9129 | 1U-9835 | 1U-9868 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR | |
1U-9129 | 1U-9835 | 1U-9868 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR | |
1U-9129 | 1U-9835 | 1U-9868 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR | |
1U-9129 | 1U-9835 | 1U-9867 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR | |
1U-9129 | 1U-9835 | 1U-9867 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR | |
1U-9129 | 1U-9835 | 1U-9867 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR | |
1U-9129 | 1U-9835 | 1U-9868 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR | |
Canceled Replaced by 263-5064 | |||||||
Canceled Replaced by 263-5065 | |||||||
1U-9129 | 1U-9835 | 1U-9867 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR | |
1U-9129 | 9U-7521 | 1U-9868 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR | |
1U-9129 | 9U-7521 | 1U-9868 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR | |
1U-9129 | 1U-9835 | 1U-9868 | 5P-8077 | 9U-7441 | 9/16-18UNF-2B | 1 5/16-12UNF | |
1U-9129 | 1U-9835 | 1U-9868 | 5P-8077 | 9U-7441 | 9/16-18UNF-2B | 1 5/16-12UNF | |
1U-9129 | 1U-9835 | 1U-9867 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR | |
1U-9128 | 1U-9834 | 1U-9873 | 1P-5765 | 9U-7438 | 9/16-18UNF-2B | 7/8-14 UNF-2B | |
1U-9128 | 1U-9835 | 1U-9874 | 1P-5767 | 9U-7440 | 7/16-20 STOR | 1 1/16-12 STOR | |
Double pump consisting of 333-3805 (see REHS1448) and 366-4589 (this document) | |||||||
1U-9128 | 1U-9835 | 1U-9874 | 1P-5767 | 9U-7440 | 7/16-20 STOR | 1 1/16-12 STOR | |
Double pump consisting of 333-3805 (see REHS1448) and 365-2143 (this document) | |||||||
1U-9129 | 9U-7519 | 1U-9868 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR | |
1U-9129 | 1U-9835 | 1U-9867 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR | |
1U-9129 | 1U-9835 | 1U-9867 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR | |
1U-9129 | 1U-9835 | 1U-9868 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR | |
1U-9129 | 1U-9835 | 1U-9866 | 1P-5767 | 9U-7440 | 9/16-18 STOR | 1 1/16-12 STOR | |
1U-9129 | 1U-9835 | 1U-9866 | 1P-5767 | 9U-7440 | 9/16-18 STOR | 1 5/16-12 STOR | |
1U-9129 | 1U-9835 | 1U-9867 | 5P-8077 | 9U-7441 | 9/16-18 STOR | 1 5/16-12 STOR |