This Special Instruction includes test specifications for vane cartridges.
There are many possibilities for mounting a vane pump. Caterpillar has two bolt and four bolt mounting plates. The mounting plates fit pumps with SAE A, B, C, D, E, or F mounting flanges.
Many other mounting plates will need to be fabricated. Fabricated tooling will need to be built according to the mounting flange of the pump that will be tested. There are several types of drive shafts that can be used on vane pumps.
A drive adapter must be fabricated for pumps with drive tangs.
Many times, multiple vane cartridges are stacked in the same housing. In order to supply oil to all of the pump inlets, a suction manifold may be required. Because of the tremendous amount of possible variations, Caterpillar does not offer a suction manifold. The dealer must fabricate a suction manifold in order to accommodate the specific vane cartridge.
The hydraulic oil that is contained in the test bench should meet an ISO cleanliness rating of at least 18/13. The oil in the test bench should be one of the following:
Run the cartridge for at least five minutes in order to raise the temperature of the oil and purge the system of air.
A low speed point should be run without any data acquisition before the high speed test in order to ensure that the pump is primed and that the vanes are free to move.
The low speed test should be run after the high speed test because vane milling will generally appear as low flow at the low speed point after operation at high speed and pressure.
Remanufactured Part Number | Test Procedure | Rotation | Bushing | New Part Number | Description | Usage Information |
---|---|---|---|---|---|---|
0R-0966 | 7240 | RH | NO | 6E-4269 | 35VQ21-L | Rear kit for LH pump |
0R-8184 | 7240 | RH | YES | 6E-3521 | 45VQ38 | Front kit for RH pump |
0R-1502 | 7240 | RH | YES | 1U-2671 | 45VQ60 | Front kit for RH pump |
0R-1476 | 7240 | RH | YES | 3G-7656 | 45VQ50 | Front kit for RH pump |
0R-1456 | 7240 | RH | YES | 3G-2238 | 45VQ42 | Front kit for RH pump |
0R-8183 | 7240 | RH | NO | 6E-4258 | 35VQ25 | Rear kit for LH pump |
0R-1485 | 7240 | RH | NO | 3G-7665 | 35VQ35 | Rear kit for LH pump |
0R-1486 | 7240 | RH | NO | 3G-7666 | 35VQ38 | Rear kit for LH pump |
0R-1453 | 7240 | RH | YES | 3G-2200 | 25VQ14 | Front kit for RH pump |
0R-1451 | 7240 | RH | YES | 3G-2195 | 25VQ17 | Front kit for RH pump |
0R-1452 | 7240 | RH | YES | 3G-2196 | 25VQ19 | Front kit for RH pump |
0R-1499 | 7240 | RH | YES | 1U-2668 | 25VQ21 | Front kit for RH pump |
0R-1504 | 7240 | RH | NO | 1U-3952 | 25VQ14-20 | Rear kit for LH pump |
0R-1483 | 7240 | RH | NO | 3G-7663 | 25VQ17 | Rear kit for LH pump |
0R-1494 | 7240 | RH | NO | 1U-2652 | 25VQ19 | Rear kit for LH pump |
0R-1465 | 7240 | RH | NO | 3G-2752 | 25VQ21 | Rear kit for LH pump |
0R-1448 | 7240 | RH | YES | 3G-1267 | 35VQ25 | Front kit for RH pump |
0R-1447 | 7240 | RH | YES | 3G-1266 | 35VQ30 | Front kit for RH pump |
0R-1471 | 7240 | RH | YES | 3G-7651 | 35VQ35 | Front kit for RH pump |
0R-1500 | 7240 | RH | YES | 1U-2669 | 35VQ38 | Front kit for RH pump |
0R-1461 | 7240 | RH | NO | 3G-2722 | 20VQ05 | Rear kit for LH pump |
0R-1463 | 7240 | RH | NO | 3G-2749 | 20VQ8 | Rear kit for LH pump |
0R-1460 | 7240 | RH | NO | 3G-2720 | 20VQ11 | Rear kit for LH pump |
0R-1479 | 7240 | RH | NO | 3G-7659 | 20VQ12 | Rear kit for LH pump |
0R-1478 | 7240 | RH | NO | 3G-7658 | 20VQ14 | Rear kit for LH pump |
0R-1501 | 7240 | RH | YES | 1U-2670 | 45VQ47 | Front kit for RH pump |
0R-1466 | 7240 | RH | YES | 3G-2806 | 30VQ24 | Front kit for RH pump |
0R-1477 | 7240 | RH | YES | 3G-7657 | 45VQ57 | Front kit for RH pump |
0R-1459 | 7240 | RH | NO | 3G-2719 | 20VQ09 | Rear kit for LH pump |
0R-2202 | 7240 | RH | YES | 9T-1697 | 26VQ16 | Front kit for RH pump |
0R-1492 | 7240 | RH | NO | 4T-2626 | 25VQV10 | Rear kit for LH pump |
0R-8181 | 7240 | RH | YES | 9T-5336 | 45VQV50 | Front kit for RH pump |
0R-1498 | 7240 | RH | NO | 1U-2667 | 35VQV10 | Rear kit for LH pump |
0R-1503 | 7240 | RH | YES | 1U-3519 | 26VQ-12-20 | Front kit for RH pump |
0R-2201 | 7240 | RH | YES | 4T-0416 | 45VQ50 | Front kit for RH pump |
0R-7428 | 7786 | RH | NO | 155-5091 | 25VQ17 | Rear kit for LH pump |
0R-7422 | 8506 | RH | YES | 100-3406 | 28VQ19-31 | Piston/Vane Combo Pump |
0R-7423 | 8506 | RH | YES | 6E-6477 | 28VQ22-31 | Piston/Vane Combo Pump |
Remanufactured Part Number | Test Procedure | Rotation | Bushing | New Part Number | Description | Usage Information |
---|---|---|---|---|---|---|
0R-1449 | 7240 | LH | YES | 3G-1268 | 35VQ35 | Front kit for LH pump |
0R-8186 | 7240 | LH | YES | 100-5510 | 26VQ17A | Front kit for LH pump |
0R-4349 | 7436 | LH | YES | 1U-0532 | 45VQ57 | Front kit for LH pump |
0R-1454 | 7240 | LH | YES | 3G-2234 | 45VQ60 | Front kit for LH pump |
0R-1480 | 7240 | LH | YES | 3G-7660 | 45VQ50 | Front kit for LH pump |
0R-1455 | 7240 | LH | YES | 3G-2236 | 45VQ42 | Front kit for LH pump |
0R-1468 | 7240 | LH | NO | 3G-2834 | 35VQ25 | Rear kit for RH pump |
0R-1469 | 7240 | LH | NO | 3G-2835 | 35VQ30 | Rear kit for RH pump |
0R-1470 | 7240 | LH | NO | 3G-2837 | 35VQ35 | Rear kit for RH pump |
0R-1484 | 7240 | LH | NO | 3G-7664 | 35VQ38 | Rear kit for RH pump |
0R-1457 | 7240 | LH | YES | 3G-2717 | 25VQ12 | Front kit for LH pump |
0R-1473 | 7240 | LH | YES | 3G-7653 | 25VQ14 | Front kit for LH pump |
0R-1474 | 7240 | LH | YES | 3G-7654 | 25VQ17 | Front kit for LH pump |
0R-1458 | 7240 | LH | YES | 3G-2718 | 25VQ19 | Front kit for LH pump |
0R-1475 | 7240 | LH | YES | 3G-7655 | 25VQ21 | Front kit for LH pump |
0R-1488 | 7240 | LH | NO | 9J-7891 | 25VQ14 | Rear kit for RH pump |
0R-1497 | 7240 | LH | NO | 1U-2666 | 25VQ17 | Rear kit for RH pump |
0R-1472 | 7240 | LH | NO | 3G-7652 | 25VQ19 | Rear kit for RH pump |
0R-1482 | 7240 | LH | NO | 3G-7662 | 25VQ21 | Rear kit for RH pump |
0R-1462 | 7240 | LH | YES | 4T-6869 | 35VQ25 | Front kit for LH pump |
0R-1450 | 7240 | LH | YES | 9T-2200 | 35VQ30 | Front kit for LH pump |
0R-1491 | 7240 | LH | YES | 4T-1893 | 35VQ35 | Front kit for LH pump |
0R-1505 | 7240 | LH | YES | 1U-3953 | 35VQ38 | Front kit for LH pump |
0R-1495 | 7240 | LH | NO | 1U-2664 | 20VQ8 | Rear kit for RH pump |
0R-1464 | 7240 | LH | NO | 3G-2751 | 20VQ11 | Rear kit for RH pump |
0R-1493 | 7240 | LH | NO | 4T-3196 | 20VQ12 | Rear kit for RH pump |
0R-1496 | 7240 | LH | NO | 1U-2665 | 20VQ14 | Rear kit for RH pump |
0R-1481 | 7240 | LH | YES | 3G-7661 | 45VQ47 | Front kit for LH pump |
0R-1467 | 7240 | LH | YES | 3G-2807 | 30VQ24 | Front kit for LH pump |
0R-1487 | 7240 | LH | YES | 3G-7667 | 45VQ57 | Front kit for LH pump |
0R-8185 | 7240 | LH | NO | 101-3451 | 20VQV10 | Rear kit for RH pump |
0R-1490 | 7436 | LH | YES | 4T-0422 | 45VQV50 | Front kit for LH pump |
0R-1489 | 7240 | LH | NO | 4T-0417 | 25VQ21 | Rear kit for RH pump |
0R-8182 | 7786 | LH | YES | 6E-2396 | 35VQH35 | Front kit for LH pump |
10R-1781 | 7786 | LH | YES | 100-2961 | 35VQH38 | Front kit for LH pump |
0R-8180 | 7786 | LH | YES | 6E-2387 | 45VQH50 | Front kit for LH pump |
0R-7424 | 7786 | LH | YES | 136-4815 | 45VQH57 | Front kit for LH pump |
0R-7425 | 7786 | LH | YES | 100-2870 | 45VQH60 | Front kit for LH pump |
Test Procedure 7240 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Cartridge Type | Low Speed Test | High Speed Test | ||||||||
Speed | Pressure | Actual GPM | Speed | Pressure | Actual GPM | Speed | Pressure | Actual GPM (MIN) | ||
RPM | PSI | RPM | PSI | MIN | MAX | RPM | PSI | |||
20VQ2 | - | - | - | 2200 | 100 | 4.1 | 4.9 | 2200 | 2200 | 2.8 |
20VQ5 | 600 | 1500 | 0.8 | 2200 | 100 | 8.4 | 10.7 | 2200 | 2500 | 7.4 |
20VQ6 | 600 | 1500 | 0.93 | 2200 | 100 | 10.5 | 12.1 | 2200 | 2500 | 8.7 |
20VQ8 | 600 | 1500 | 1.5 | 2200 | 100 | 14.6 | 16.4 | 2200 | 2500 | 12.1 |
20VQ9 | 600 | 1500 | 1.7 | 2200 | 100 | 15.8 | 17.7 | 2200 | 2500 | 13.1 |
20VQ11 | 600 | 1500 | 2.0 | 2200 | 100 | 19.5 | 21.6 | 2200 | 2500 | 16.0 |
20VQ12 | 600 | 1500 | 3.0 | 2200 | 100 | 21.1 | 23.3 | 2200 | 2300 | 16.8 |
20VQ14 | 600 | 1500 | 4.0 | 2200 | 100 | 24.6 | 27.7 | 2200 | 2000 | 20.7 |
25VQ10 | 600 | 1500 | 1.5 | 2200 | 100 | 18.5 | 21.2 | 2200 | 3000 | 13.7 |
25VQ12 | 600 | 1500 | 2.0 | 2200 | 100 | 21.7 | 23.9 | 2200 | 3000 | 16.8 |
25VQ14 | 600 | 1500 | 3.0 | 2200 | 100 | 25.0 | 26.8 | 2200 | 3000 | 19.2 |
25VQ16 | 600 | 1500 | 3.6 | 2200 | 100 | 28.8 | 30.9 | 2200 | 3000 | 22.3 |
25VQ17 | 600 | 1500 | 4.0 | 2200 | 100 | 30.0 | 32.9 | 2200 | 3000 | 23.3 |
25VQ19 | 600 | 1500 | 4.5 | 2200 | 100 | 33.2 | 36.2 | 2200 | 3000 | 26.2 |
25VQ21 | 600 | 1500 | 5.0 | 2200 | 100 | 36.5 | 39.7 | 2200 | 3000 | 29.3 |
25VQ25 | 600 | 1500 | 6.0 | 2200 | 100 | 43.0 | 47.0 | 2200 | 3000 | 34.5 |
30VQ24 | 600 | 1500 | 4.9 | 2200 | 100 | 42.5 | 46.1 | 2200 | 2000 | 35.2 |
30VQ28 | 600 | 1500 | 5.7 | 2200 | 100 | 49.5 | 53.0 | 2200 | 2000 | 41.0 |
35VQ21 | 600 | 1500 | 4.0 | 2200 | 100 | 37.1 | 40.3 | 2200 | 3000 | 27.4 |
35VQ25 | 600 | 1500 | 5.0 | 2200 | 100 | 44.5 | 48.2 | 2200 | 3000 | 35.2 |
35VQ30 | 600 | 1500 | 7.5 | 2200 | 100 | 53.2 | 57.5 | 2200 | 3000 | 42.2 |
35VQ35 | 600 | 1500 | 9.8 | 2200 | 100 | 61.5 | 66.3 | 2200 | 3000 | 50.5 |
35VQ38 | 600 | 1500 | 11.1 | 2200 | 100 | 66.0 | 71.4 | 2200 | 3000 | 55.0 |
45VQ35 | 600 | 1500 | 4.5 | 2200 | 100 | 66.0 | 71.3 | 2200 | 2500 | 48.0 |
45VQ38 | 600 | 1500 | 6.0 | 2200 | 100 | 67.0 | 72.0 | 2200 | 2500 | 52.7 |
45VQ42 | 600 | 1500 | 7.7 | 2200 | 100 | 75.7 | 81.6 | 2200 | 2500 | 60.4 |
45VQ47 | 600 | 1500 | 9.7 | 2200 | 100 | 84.5 | 88.9 | 2200 | 2500 | 66.6 |
45VQ50 | 600 | 1500 | 10.3 | 2200 | 100 | 89.8 | 95.3 | 2200 | 2500 | 71.6 |
45VQ57 | 600 | 1500 | 12.7 | 2200 | 100 | 102.4 | 109.2 | 2200 | 2500 | 88.0 |
45VQ60 | 600 | 1500 | 13.8 | 2200 | 100 | 107.8 | 113.4 | 2200 | 2500 | 90.0 |
Test Procedure 7436 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Cartridge Type | Low Speed Test | High Speed Test | ||||||||
Speed | Pressure | Actual GPM (MIN) | Speed | Pressure | Actual GPM | Speed | Pressure | Actual GPM (MIN) | ||
RPM | PSI | RPM | PSI | MIN | MAX | RPM | PSI | |||
45VQ42 | 600 | 1500 | 7.4 | 2200 | 100 | 75.7 | 79.0 | 2200 | 3000 | 58.8 |
45VQ47 | 600 | 1500 | 9.4 | 2200 | 100 | 84.5 | 88.0 | 2200 | 3000 | 65.4 |
45VQ50 | 600 | 1500 | 10.0 | 2200 | 100 | 88.3 | 94.0 | 2200 | 3000 | 70.5 |
45VQ57 | 600 | 1500 | 12.3 | 2200 | 100 - 125 | 101.9 | 107.9 | 2200 | 3000 | 86.2 |
45VQ60 | 600 | 1500 | 13.5 | 2200 | 100 - 125 | 107.3 | 112.1 | 2200 | 3000 | 88.1 |
20VQ2 | - | - | - | 2200 | 100 | 4.1 | 4.9 | 2200 | 2200 | 2.8 |
20VQ5 | 600 | 1500 | 0.8 | 2200 | 100 | 8.4 | 10.7 | 2200 | 2500 | 7.4 |
20VQ6 | 600 | 1500 | 0.93 | 2200 | 100 | 10.5 | 12.1 | 2200 | 2500 | 8.7 |
20VQ8 | 600 | 1500 | 1.5 | 2200 | 100 | 14.6 | 16.4 | 2200 | 2500 | 12.1 |
20VQ9 | 600 | 1500 | 1.7 | 2200 | 100 | 15.8 | 17.7 | 2200 | 2500 | 13.1 |
20VQ11 | 600 | 1500 | 2.0 | 2200 | 100 | 19.5 | 21.6 | 2200 | 2500 | 16.0 |
20VQ12 | 600 | 1500 | 3.0 | 2200 | 100 | 21.1 | 23.3 | 2200 | 2300 | 16.8 |
20VQ14 | 600 | 1500 | 4.0 | 2200 | 100 | 24.6 | 27.7 | 2200 | 2200 | 20.0 |
21VQ5 | 600 | 1500 | 1.2 | 2200 | 100 | 8.5 | 9.1 | 2200 | 3000 | 7.6 |
21VQ6 | 600 | 1500 | 1.6 | 2200 | 100 | 10.5 | 11.1 | 2200 | 3000 | 9.2 |
21VQ7 | 600 | 1500 | 2.0 | 2200 | 100 | 12.3 | 13.0 | 2200 | 3000 | 11.2 |
21VQ8 | 600 | 1500 | 2.3 | 2200 | 100 | 14.0 | 14.7 | 2200 | 3000 | 12.3 |
21VQ9 | 600 | 1500 | 2.6 | 2200 | 100 | 15.8 | 16.7 | 2200 | 3000 | 14.2 |
21VQ11 | 600 | 1500 | 3.1 | 2200 | 100 | 19.3 | 20.3 | 2200 | 3000 | 17.6 |
25VQ12 | 600 | 1500 | 1.9 | 2200 | 100 | 21.7 | 23.0 | 2200 | 3000 | 16.6 |
25VQ14 | 600 | 1500 | 2.9 | 2200 | 100 | 25.0 | 26.5 | 2200 | 3000 | 19.0 |
25VQ17 | 600 | 1500 | 3.9 | 2200 | 100 | 30.0 | 32.0 | 2200 | 3000 | 23.0 |
25VQ19 | 600 | 1500 | 4.3 | 2200 | 100 | 33.2 | 35.5 | 2200 | 3000 | 25.9 |
25VQ21 | 600 | 1500 | 4.8 | 2200 | 100 | 36.5 | 39.0 | 2200 | 3000 | 28.9 |
35VQ25 | 600 | 1500 | 5.0 | 2200 | 100 | 44.5 | 47.0 | 2200 | 3000 | 35.2 |
35VQ30 | 600 | 1500 | 8.0 | 2200 | 100 | 53.2 | 55.9 | 2200 | 3000 | 42.2 |
35VQ35 | 600 | 1500 | 11.0 | 2200 | 100 | 61.5 | 65.0 | 2200 | 3000 | 50.5 |
35VQ38 | 600 | 1500 | 12.0 | 2200 | 100 | 66.0 | 69.6 | 2200 | 3000 | 55.0 |
Test Procedure 7786 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Cartridge Type | Low Speed Test | High Speed Test | ||||||||
Speed | Pressure | Actual GPM | Speed | Pressure | Actual GPM | Speed | Pressure | Actual GPM (MIN) | ||
RPM | PSI | RPM | PSI | MIN | MAX | RPM | PSI | |||
25VQH10 | 600 | 1500 | 1.2 | 2200 | 100 | 18.0 | 20.0 | 2200 | 3300 | 12.7 |
25VQH12 | 600 | 1500 | 2.2 | 2200 | 100 | 21.4 | 23.4 | 2200 | 3300 | 16.1 |
25VQH14 | 600 | 1500 | 3.0 | 2200 | 100 | 24.3 | 26.3 | 2200 | 3300 | 19.0 |
25VQH16 | 600 | 1500 | 4.1 | 2200 | 100 | 28.5 | 30.5 | 2200 | 3300 | 23.2 |
25VQH17 | 600 | 1500 | 4.6 | 2200 | 100 | 30.1 | 32.1 | 2200 | 3300 | 24.8 |
25VQH19 | 600 | 1500 | 5.5 | 2200 | 100 | 33.6 | 35.6 | 2200 | 3300 | 28.3 |
25VQH21 | 600 | 1500 | 6.5 | 2200 | 100 | 37.2 | 39.2 | 2200 | 3300 | 31.9 |
35VQH21 | 600 | 1500 | 6.1 | 2200 | 100 | 37.8 | 40.8 | 2200 | 3300 | 31.4 |
35VQH25 | 600 | 1500 | 7.8 | 2200 | 100 | 44.0 | 47.0 | 2200 | 3300 | 37.6 |
35VQH30 | 600 | 1500 | 10.7 | 2200 | 100 | 53.3 | 56.3 | 2200 | 3300 | 46.9 |
35VQH32.5 | 600 | 1500 | 11.7 | 2200 | 100 | 57.7 | 60.7 | 2200 | 3300 | 51.3 |
35VQH35 | 600 | 1500 | 12.7 | 2200 | 100 | 62.0 | 65.0 | 2200 | 3300 | 55.6 |
35VQH38 | 600 | 1500 | 14.1 | 2200 | 100 | 67.2 | 70.2 | 2200 | 3300 | 60.8 |
45VQH35 | 600 | 1500 | - | 2200 | 100 | - | - | 2200 | 3000 | - |
45VQH42 | 600 | 1500 | 14.9 | 2200 | 100 | 73.9 | 80.0 | 2200 | 3000 | 64.6 |
45VQH45 | 600 | 1500 | 15.8 | 2200 | 100 | 76.9 | 84.0 | 2200 | 3000 | 67.0 |
45VQH47 | 600 | 1500 | 17.0 | 2200 | 100 | 81.6 | 87.7 | 2200 | 2000 | 72.3 |
45VQH50 | 600 | 1500 | 18.6 | 2200 | 100 | 87.5 | 93.6 | 2200 | 2000 | 78.3 |
45VQH57 | 600 | 1500 | 22.4 | 2200 | 100 - 125 | 100.4 | 107.5 | 2200 | 3000 | 92.2 |
45VQH60 | 600 | 1500 | 23.6 | 2200 | 100 - 125 | 104.6 | 111.7 | 2200 | 3000 | 96.3 |
Test Procedure 8506 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Cartridge Type | Low Speed Test | High Speed Test | ||||||||
Speed | Pressure | Actual GPM | Speed | Pressure | Actual GPM | Speed | Pressure | Actual GPM (MIN) | ||
RPM | PSI | RPM | PSI | MIN | MAX | RPM | PSI | |||
28VQT12 | 600 | 1500 | 1.9 | 2200 | 100 | 21.5 | 23.3 | 2200 | 3500 | 16.0 |
28VQT16 | 600 | 1500 | 3.8 | 2200 | 100 | 27.9 | 30.0 | 2200 | 3500 | 21.5 |
28VQT19 | 600 | 1500 | 5.6 | 2200 | 100 | 34.2 | 36.8 | 2200 | 3500 | 28.0 |
28VQT22 | 600 | 1500 | 7.1 | 2200 | 100 | 39.5 | 42.3 | 2200 | 3500 | 32.3 |