3W7519 PISTON AS Caterpillar parts
953, 953B, 953C, 953D
Rating:
Alternative (cross code) number:
CA3W7519
3W-7519
3W7519
CA3W7519
3W-7519
3W7519
Weight: 22 pounds 10 kg.
TRACK LOADER,
Information:
This procedure is used in order to optimize the quality of shifts. The procedure must be performed under the following conditions:
Perform the procedure after installing a new transmission.
Perform the procedure after replacing the ECU or servicing the ECU.
Perform the procedure after exchanging the ECU from one machine to another machine.
Perform the procedure after replacing or servicing any of the transmission clutches, seals, pumps, etc.Transmission Calibration
Illustration 1 g01370834
Note: The following procedure will require the machine to be driven. Shifting will be harsh at the beginning of the procedure. The quality of the shifts will improve throughout the calibration of the transmission. The quality of the shift will stabilize to a consistent level as the calibration is completed.
Verify that the fluid in the transmission is at the correct level. The transmission fluid level test is a manually initiated operation. The results are indicated on the gearshift selector. The operator may initiate the fluid level test after the following conditions are met. The vehicle must be level, stationary, and idling. The vehicle must also have a transmission fluid temperature of 80° C (176° F)at a minimum. Perform the following actions in order to initiate the test. Simultaneously press the up arrow and the down arrow. Simultaneously release the up arrow and the down arrow. The gearshift selector will count down from 24. The results are displayed when the count is complete. The table below shows the possible readings and the descriptions.
Table 1
Display     description    
"OL-LO-##"     Oil level is low by "## "quarts.    
"OL-HI-##"     Oil level is high by "##" quarts.    
"OL-OK"     Oil level is correct.    
Connect and open the Caterpillar Electronic Technician (Cat ET). Confirm a J1939 connection.
Click "Configuration" on the menu bar. Select "Vehicle Configuration Parameters" from the options on the left side. Click "Transmission Calibration Configuration" from the drop-down list.
Program the calibration to "All Clutches". See figure 1 for more information.
Cycle the power to the ECU. Turn the key start switch from the ON position to the OFF position. Now, turn the key start switch to the ON position.
Verify that the oil temperature of the transmission is in a normal range. A normal range is above 60 °C (140 °F) and below 100 °C (212 °F). The calibration will not begin until the oil temperature reaches 60 °C (140 °F).
Complete this step before leaving the lot. With the parking brake RELEASED and the service brake APPLIED, shift the transmission from NEUTRAL to DRIVE. Shift the transmission from NEUTRAL to REVERSE. Repeat these shifts until there is no noticeable change in quality of the shift or a minimum of five times. You may leave the lot once this step is completed.Note: See this note for the CX35 only when the feature for starting in an alternate gear is programmed to 2. The Alternate Start Gear function will shift the transmission from first gear to second gear when drive is selected on the shifter. The feature will resume normal operation after the calibration procedure is
Perform the procedure after installing a new transmission.
Perform the procedure after replacing the ECU or servicing the ECU.
Perform the procedure after exchanging the ECU from one machine to another machine.
Perform the procedure after replacing or servicing any of the transmission clutches, seals, pumps, etc.Transmission Calibration
Illustration 1 g01370834
Note: The following procedure will require the machine to be driven. Shifting will be harsh at the beginning of the procedure. The quality of the shifts will improve throughout the calibration of the transmission. The quality of the shift will stabilize to a consistent level as the calibration is completed.
Verify that the fluid in the transmission is at the correct level. The transmission fluid level test is a manually initiated operation. The results are indicated on the gearshift selector. The operator may initiate the fluid level test after the following conditions are met. The vehicle must be level, stationary, and idling. The vehicle must also have a transmission fluid temperature of 80° C (176° F)at a minimum. Perform the following actions in order to initiate the test. Simultaneously press the up arrow and the down arrow. Simultaneously release the up arrow and the down arrow. The gearshift selector will count down from 24. The results are displayed when the count is complete. The table below shows the possible readings and the descriptions.
Table 1
Display     description    
"OL-LO-##"     Oil level is low by "## "quarts.    
"OL-HI-##"     Oil level is high by "##" quarts.    
"OL-OK"     Oil level is correct.    
Connect and open the Caterpillar Electronic Technician (Cat ET). Confirm a J1939 connection.
Click "Configuration" on the menu bar. Select "Vehicle Configuration Parameters" from the options on the left side. Click "Transmission Calibration Configuration" from the drop-down list.
Program the calibration to "All Clutches". See figure 1 for more information.
Cycle the power to the ECU. Turn the key start switch from the ON position to the OFF position. Now, turn the key start switch to the ON position.
Verify that the oil temperature of the transmission is in a normal range. A normal range is above 60 °C (140 °F) and below 100 °C (212 °F). The calibration will not begin until the oil temperature reaches 60 °C (140 °F).
Complete this step before leaving the lot. With the parking brake RELEASED and the service brake APPLIED, shift the transmission from NEUTRAL to DRIVE. Shift the transmission from NEUTRAL to REVERSE. Repeat these shifts until there is no noticeable change in quality of the shift or a minimum of five times. You may leave the lot once this step is completed.Note: See this note for the CX35 only when the feature for starting in an alternate gear is programmed to 2. The Alternate Start Gear function will shift the transmission from first gear to second gear when drive is selected on the shifter. The feature will resume normal operation after the calibration procedure is
Caterpillar parts catalog:
Parts piston Caterpillar catalog:
4P3953
PISTON AS
120H, 120H ES, 120H NA, 135H, 135H NA, 206B, 211B, 213B, 214B, 3114, 3116, 3126, 3126B, 3126E, 320B, 322B L, 322B LN, 322C, 322C FM, 325, 325B, 325B L, 35, 446B, 446D, 45, 525B, 533, 535B, 539, 543, 5...
120H, 120H ES, 120H NA, 135H, 135H NA, 206B, 211B, 213B, 214B, 3114, 3116, 3126, 3126B, 3126E, 320B, 322B L, 322B LN, 322C, 322C FM, 325, 325B, 325B L, 35, 446B, 446D, 45, 525B, 533, 535B, 539, 543, 5...
1205727
PISTON-CONTROL
416C, 416D, 420D, 424D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 69D, 769D, 770G, 770G OEM, 771D, 772G, 772G OEM, 773D, 773E, 773G, 773G LRC, 773G OEM, 775D, 775G, 775G LRC, 775G OEM, 834...
416C, 416D, 420D, 424D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 69D, 769D, 770G, 770G OEM, 771D, 772G, 772G OEM, 773D, 773E, 773G, 773G LRC, 773G OEM, 775D, 775G, 775G LRC, 775G OEM, 834...
6E3263
PISTON
416C, 416D, 420D, 426C, 430D, 436C, 769D, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 784C, 785C, 785D, 834K...
416C, 416D, 420D, 426C, 430D, 436C, 769D, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 784C, 785C, 785D, 834K...
7J6469
PISTON
12G, 130G, 140G, 16G, 3S, 518, 518C, 613C, 65, 815B, 815F, 815F II, 910, 920, 931, 931B, 931C, 931C II, 933, 933C, 939, 939C, 943, 950, 953, 953C, 953D, 966D, 966F, D3B, D3C II, D3C III, D4C III, D4H,...
12G, 130G, 140G, 16G, 3S, 518, 518C, 613C, 65, 815B, 815F, 815F II, 910, 920, 931, 931B, 931C, 931C II, 933, 933C, 939, 939C, 943, 950, 953, 953C, 953D, 966D, 966F, D3B, D3C II, D3C III, D4C III, D4H,...
2767475
PISTON AS
120M, 12M, 2470C, 320D GC, 320D L, 323D L, 553C, 559, 613G, 924H, 924HZ, 928H, 928HZ, 938H, 953D, AP-600D, AP-655D, BG600D, BG655D, C6.6, CP-56, CP-64, CP-76, CS-56, CS-56B, CS-64, CS-68B, CS-74, CS-7...
120M, 12M, 2470C, 320D GC, 320D L, 323D L, 553C, 559, 613G, 924H, 924HZ, 928H, 928HZ, 938H, 953D, AP-600D, AP-655D, BG600D, BG655D, C6.6, CP-56, CP-64, CP-76, CS-56, CS-56B, CS-64, CS-68B, CS-74, CS-7...
9T8199
PISTON
24H, 24M, 910E, 928F, 938F, 953B, 953C, IT18F, IT24F, IT28F
24H, 24M, 910E, 928F, 938F, 953B, 953C, IT18F, IT24F, IT28F
1261400
PISTON AS
914G, 939C, 953C, 963C, D4C III, D5C III, IT14G, IT14G2, PF-290B, PS-150B, PS-150C, PS-200B, PS-360B, PS-360C
914G, 939C, 953C, 963C, D4C III, D5C III, IT14G, IT14G2, PF-290B, PS-150B, PS-150C, PS-200B, PS-360B, PS-360C
3096527
PISTON
953D
953D
2696476
PISTON
953D
953D
9J9404
PISTON ASSEM.
943, 953, 953B
943, 953, 953B
8J5965
PISTON
517, 527, 814B, 814F, 814F II, 816F, 816F II, 926, 926A, 953, D4HTSK II, D4HTSK III, D5HTSK II, G926, IT18B, IT28
517, 527, 814B, 814F, 814F II, 816F, 816F II, 926, 926A, 953, D4HTSK II, D4HTSK III, D5HTSK II, G926, IT18B, IT28
9J8743
PISTON
943, 953, 963, 973
943, 953, 963, 973
3W5451
PISTON
953C, 953D, 963C, 963D, 973C, 973D, D6K, D6K LGP, D6K XL, D6K2, D6K2 LGP, PL61
953C, 953D, 963C, 963D, 973C, 973D, D6K, D6K LGP, D6K XL, D6K2, D6K2 LGP, PL61
6E5009
PISTON
973, 973C
973, 973C
9T8420
PISTON
963, 963B, 963C, 973, 973C
963, 963B, 963C, 973, 973C
5J1922
PISTON
16, 950, 973, 973C, 973D, 977K, 977L
16, 950, 973, 973C, 973D, 977K, 977L
8Y1770
PISTON AS
973, 973C
973, 973C
3W8158
PISTON AS
963, 963B, 963C, 963D, 973, 973C
963, 963B, 963C, 963D, 973, 973C
7G5738
PISTON-CLUTCH
589, D8L
589, D8L
7G5739
PISTON-CLUTCH
589, D8L
589, D8L
9W6098
PISTON-CLUTCH
589, 834B, 834G, 834H, 836, 836G, 836H, 988G, 988H, AD30, D350E, D350E II, D400, D400E, D44B, D550B, D9L, D9N, D9R, R2900, R2900G, R3000H
589, 834B, 834G, 834H, 836, 836G, 836H, 988G, 988H, AD30, D350E, D350E II, D400, D400E, D44B, D550B, D9L, D9N, D9R, R2900, R2900G, R3000H
3P2768
PISTON-CLUTCH
24H, 24M, 589, 627E, 627F, 627G, 627H, 627K, 627K LRC, 637E, 637G, 824C, 824G, 824G II, 824H, 825G, 825G II, 825H, 826C, 826G, 826G II, 826H, 834B, 834G, 834H, 836, 836G, 836H, 980C, 980F, 980F II, 98...
24H, 24M, 589, 627E, 627F, 627G, 627H, 627K, 627K LRC, 637E, 637G, 824C, 824G, 824G II, 824H, 825G, 825G II, 825H, 826C, 826G, 826G II, 826H, 834B, 834G, 834H, 836, 836G, 836H, 980C, 980F, 980F II, 98...
9W6099
PISTON-CLUTCH
24H, 24M, 589, 988F II, D8L, D9N, D9R
24H, 24M, 589, 988F II, D8L, D9N, D9R