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WASHER 9R1726 - Caterpillar


9R1726 WASHER Caterpillar parts 416, 416B, 426, 426B, 428, 428B, 436B
Rating:
40
Alternative (cross code) number:
CA9R1726
9R-1726
9R1726
Caterpillar 9R1726 WASHER
Weight: 0.80 pounds 0 kg.
Information:
ID  144.25  mm
OD  180  mm
WIDTH  5  mm

Buy WASHER 9R1726 Caterpillar genuine, new aftermarket tractor parts with delivery
BACKHOE LOADER,

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$58.99

19 Jun 2025

US: Zbox Global, LL
9R1726 Washer fits Caterpillar 416 416B 426B 436B - 2 Pack
ZBOX 【FITMENT MODELS】 Fits Caterpillar 416 - 416B - 426B - 436B || 【AMERICAN OWNED & OPERATED】Fully owned and operated within the United States, our business is dedicated to contributing to local economies, supporting American jobs, and fostering community growth. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【PACK SIZE】This product is a pack of 2, making it easy to stock up and ensure you have the necessary parts on hand for maintenance.
$55.99

13 May 2025

US: Zbox Global, LL
9R1726 Washer fits Caterpillar 416 416B 426B 436B - 2 Pack
ZBOX 【FITMENT MODELS】 Fits Caterpillar 416 - 416B - 426B - 436B || 【AMERICAN OWNED & OPERATED】Fully owned and operated within the United States, our business is dedicated to contributing to local economies, supporting American jobs, and fostering community growth. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【PACK SIZE】This product is a pack of 2, making it easy to stock up and ensure you have the necessary parts on hand for maintenance.
$24.62

22 Apr 2025

Amazon.com
CTP 9R1726 Washer for Heavy Equipment
CTP Washer Only || Sold in each || Easy in-and-out fit
Number on catalog scheme: 86
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Compatible equipment models: 9R1726:

BACKHOE LOADER  416   416B   426   426B   428   428B   436B   Caterpillar

Information:

System Operation Description:The loadshare unit provides the throttle signal and the droop signal to the Electronic Control Module (ECM). The output for rated speed is a pulse width modulated signal (PWM) at a constant frequency. The speed signal varies with the position of the speed adjust potentiometer. The output for droop is a PWM signal at a constant frequency. The droop signal varies with the position of the droop adjust potentiometer. The output signal is referred to as a duty cycle or as a PWM signal. The output signal is expressed as a percentage between 0 and 100 percent for the speed adjust and a percentage between 0 and 10 percent for the droop adjust.The ECM calculates the desired engine rpm from the rated speed signal and the droop signal. The rated speed signal is valid when the duty cycle is in the range of 5 to 95 percent. If the ECM determines that the rated speed signal is invalid, the engine rpm will be set to the programmed low idle.Note: Desired speed can be adjusted from 1369 to 1945 rpm for a 60 Hz system and from 1141 to 1621 rpm for a 50 Hz system.The droop signal is valid when the duty cycle is in the range of 15 to 85 percent. If the ECM determines that the droop signal is invalid, the engine will run with NO droop which is referred to as Isochronous Mode. Some of these load sharing units cannot provide a signal until the engine is running. In these cases, troubleshooting should be performed while the engine is running.
Illustration 1 g00814997
Note: The Engine Control Switch (ECS) is mounted within an instrument panel that is located on the right side of the engine. The ECS is locked into the AUTO position with a pin. The pin must be removed in order to perform this test. After performing this test, ensure that the ECS is placed in the AUTO position and that the locking pin has been reinstalled.Test Step 1. Check for Connector Damage.
Turn the Engine Control Switch (ECS) to the OFF/RESET position.
Turn the battery disconnect switch to the OFF position.
Thoroughly inspect the ECM connectors J1/P1 and J2/P2. Inspect all of the other connectors. Refer to the diagnostic functional test Troubleshooting, "Inspecting Electrical Connectors" for details.
Perform a 45 N (10 lb) pull test on each of the wires in the ECM connector that are associated with the circuit.
Check the ECM connector (allen head screw) for the proper torque of 6.0 N m (55 lb in).
Check the customer connector (allen head screw) for the proper torque of 2.25 0.25 N m (20 2 lb in).
Check the harness and the wiring for abrasion and pinch points.Expected Result:All connectors, pins, and sockets are coupled and/or inserted, and the harness and wiring should be free of corrosion, of abrasion or of pinch points.Results:
OK - The connectors and wiring are okay. Proceed to test step 2.
Not OK - The connectors and/or wiring are not okay.Repair: Repair the connectors

Caterpillar parts catalog:

Caterpillar parts catalog
416B Backhoe Loader 8ZK00001-05999 (MACHINE) POWERED BY 3054 Engine
416B Backhoe Loader 8ZK06000-11031 (MACHINE) POWERED BY 3054 Engine
428B Backhoe Loader 7EJ06000-09446 (MACHINE) POWERED BY 3054 Engine
416B Backhoe Loader 8SG00001-11999 (MACHINE) POWERED BY 3054 Engine
416B Backhoe Loader 8SG12000-14798 (MACHINE) POWERED BY 3054 Engine


Parts washer Caterpillar catalog:

9T3861 WASHER
30/30, 428, 5130, 65C, 75C, 75D, 85C, 85D, 918F, 924F, 928G, 928H, 928HZ, 938F, 938G, 938G II, 988F, 988F II, AP-1000, AP-1000B, AP-1055B, AP-650B, AP-800C, AP-800D, AP-900B, BG-225B, BG-225C, BG-2455...
9T3864 WASHER
30/30, 428, 5130, 65C, 75C, 75D, 85C, 85D, 918F, 924F, 928G, 928H, 928HZ, 938F, 938G, 938G II, 988F, 988F II, AP-1000, AP-1000B, AP-1055B, AP-650B, AP-800C, AP-800D, AP-900B, BG-225B, BG-225C, BG-2455...
7X0599 WASHER-HARD
120H, 12K, 12M, 135H, 140K, 140K 2, 140M, 160K, 16M, 215C, 235B, 236D, 242D, 257D, 259D, 302.5, 303.5, 306E, 307, 307B, 312, 312B L, 312D, 312D2 GC, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 32...
2141668 WASHER-SPECIAL
3054, 3054B, 3056, 3056E, 307, 312, 312B L, 312C, 315, 315B L, 317, 416B, 416C, 416D, 420D, 424D, 426C, 428B, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 550B, 554, 560B, 564, 574B, 908, 914G, 924...
6V9499 WASHER-HARD
3114, 3116, 3126, 3208, 3304, 3304B, 3306, 3406B, 3408, 3412, 3412C, 3508, 3512, 3516, 3516B, 3608, 365C L MH, 375, 385C L MH, 416, 426, 428, 436, 446, 784C, 785C, 785D, 789C, 789D, 793C, 793D, 793F, ...
1194594 WASHER
216, 232B, 236B, 236B3, 242B, 242B3, 242D, 247, 247B, 257B, 257B3, 257D, 259B3, 259D, 414E, 416B, 416C, 416D, 416E, 416F, 420D, 420E, 420F, 424D, 426C, 428C, 428D, 428E, 430D, 430E, 430F, 432D, 432E, ...
9R5437 WASHER
416D, 420D, 424B, 424B HD, 424D, 428B, 428C, 428D, 432D, 434F, 438C, 438D, 442D, 444F
1M0976 WASHER
12E, 1673, 236B, 252B, 268B, 416, 426, 428, 436, 651, 769, 824, 955C, 955H, 977H, D320A, D326F, D330A, D333A, D333B, D337F, D342, D353C, D379A, D398A, D9E, D9G, G342C, G353D, G379, G398
6P8269 WASHER
216B3, 226B3, 236B3, 242B3, 252B3, 416, 426, 428, 561N, 572R, 572R II, 583R, 583T, 587R, 587T, 589, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F AC, 793F...
4B5272 WASHER
120H, 120K, 120K 2, 12H, 12H NA, 12K, 135H, 140H, 140H NA, 140K, 140K 2, 160H, 160K, 172, 227, 30/30, 426, 44, 561M, 572G, 613, 725, 725C, 730, 730C, 735, 735B, 740, 740B, 769, 773, 916, 926, 943, 953...
0676317 WASHER
206, 212, 3003, 3011C, 3013, 3013C, 3014, 3024, 3024C, 3034, 3054, 3056, 428, AP-800, C1.1, C1.5, C1.6, C2.2, CB-334D, CB-335D, CP-433B, CS-323, CS-431B, CW-14, RT50
8T5439 WASHER-HARD
1090, 1190, 1190T, 120K, 120K 2, 1290T, 12K, 12M 2, 12M 3, 12M 3 AWD, 1390, 140K, 140K 2, 140M 2, 140M 3, 140M 3 AWD, 160K, 160M 2, 160M 3, 160M 3 AWD, 2290, 236D, 2390, 2391, 242D, 246C, 246D, 2470C,...
9R4138 WASHER
416, 416B, 426, 426B, 428, 428B, 436B
9R7935 WASHER-SHOULDER
120H ES, 12H ES, 140H ES, 143H, 14H NA, 160H ES, 163H NA, 16H NA, 416, 416B, 426B, 428B, 446, 446B, 621F, 621G, 623E, 623F, 623G, 627F, 627G, 631G, 637G, 657G, 69D, 769C, 769D, 771C, 771D, 772B, 773B,...
1003255 WASHER
120H, 120H ES, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140H, 140H ES, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H, 14H NA, 14M, 160H, 160H ES, 160K, 1...
1168574 WASHER
3054, 3056, 307, 312, 416B, 416C, 426B, 428B, 428C, 436B, 438B, AP-800C, BG-225B, CB-434B, CB-434C, CB-534B, CB-534C, CB-535B, CB-544, CB-545, CP-433C, CS-323C, CS-431C, PS-150B, PS-200B, PS-300B, TH1...
1168625 WASHER
3054, 3056, 307, 312, 416B, 416C, 426B, 428B, 428C, 436B, 438B, AP-800C, BG-225B, CB-434B, CB-434C, CB-534B, CB-534C, CB-535B, CB-544, CB-545, CP-433C, CS-323C, CS-431C, PS-150B, PS-200B, PS-300B, TH1...
9R2418 WASHER
416, 416B, 416C, 416D, 420D, 424D, 426, 426B, 426C, 428, 428B, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, CP-563, CS-531C, CS-531D, CS-533, CS-533C, CS-533D, CS-563C, CS-563D, CS-573C, CS-573D, C...
9R2853 WASHER
416, 416B, 426, 426B, 428, 428B, 436B
9R2852 WASHER
416, 416B, 426, 426B, 428, 428B, 436B
9R6819 WASHER
416B, 428B, 446, 446B, 446D, 574, M312, M313C, M313D, M315, M315C, M315D, M316C, M316D, M318, M318C, M318D, RM-350B, RM-500, SM-350
6T5751 WASHER-THRUST
416, 416B, 426, 426B, 428, 428B, 436B, M312, M313C
6T5749 WASHER-THRUST
416, 416B, 426, 426B, 428, 428B, 446, 446B, M312, M313C, M313D, M315, M315C, M315D, M316C, M316D, M318, M318C, M318D
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