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PIN 9R4678 - Caterpillar


9R4678 PIN Caterpillar parts 414E, 416B, 416C, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 426C, 428, 428B, 428C, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F, 436C, 438C, 438D, 442D, 442E, 444E, 444...
Rating:
88
Alternative (cross code) number:
CA9R4678
9R-4678
9R4678
Caterpillar 9R4678 PIN
Weight: 1 pounds 0 kg.
Information:
EFFECTIVE LENGTH  9  mm
HEAD OD  0  mm
OVERALL LENGTH  109  mm
PIN OD  29.87  mm
TRANSV HOLES 
DETENT BALL 
END TYPE A  FLT 
END TYPE B  LEAD TAPER 
GROOVE 
HAND RING 
HEAD THICKNESS 
KEEPER SLOT 
LUBE OUTLETS 

Buy PIN 9R4678 Caterpillar genuine, new aftermarket tractor parts with delivery
BACKHOE LOADER, TELEHANDLER,

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$13.35
 

07 Jul 2022
2.0[0.90] Pounds
US: ProperBuy
9R4678 Pin Fits Caterpillar 414E 416B 416C 416D 416E 420D 420E 422E 424D 426C
TCP Warranty
$24.40
 

09 Jan 2019

CATERPILLAR AFTERMARKET: CATERPILLAR AFT
Caterpillar PIN 9R4678 New
$15.65
 

23 May 2022
2.0[0.90] pounds
US: ProperBuy
9R4678 Pin Fits Caterpillar 414E 416B 416C 416D 416E 420D 420E 422E 424D 426C
TCP Warranty
Number on catalog scheme: 3
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Information:

Download the "Warranty Report" from the engine ECM before performing any troubleshooting or clearing diagnostic trouble codes. Check Caterpillar Electronic Technician (ET) for any associated codes that are listed in Table 1. Troubleshoot any active codes before continuing with this procedure.Probable Causes
Codes
Parameters
Throttle Signal
Air Inlet and Exhaust System
Fuel System
Intake manifold pressure sensor
Flash file
Valve LashRecommended Actions
Note: The procedures have been listed in order of probability. Complete the procedures in order.Note: If the problem only occurs under certain conditions, test the engine under those conditions. Examples of certain conditions are high engine speed, full load, and engine operating temperature. Troubleshooting the symptoms under other conditions can give misleading results.
Table 1
Troubleshooting Test Steps Values Results
1. Engine Derate or Active Codes
A. Certain diagnostic and/or event codes can cause poor performance. Engine Derate or Active Codes
Result:
Active diagnostic codes are present
Troubleshoot the active codes
Result: Active diagnostic codes are NOT present
Proceed to Test Step 2.
2. Incorrect Parameters
A. Use Cat ET to verify that the correct parameters are being used. Refer to Troubleshooting, "Configuration Parameters" for additional information.
Parameters
Result: The parameters are correct.
Proceed to Test Step 3.
Result: The parameters are not correct.
Input the correct parameters. Refer to Troubleshooting, "Configuration Parameters" for additional information.
3. Throttle Signal
A. Monitor the status for "Throttle Position" on Cat ET. Verify that the status for "Throttle Position" is stable and that the engine is able to reach high idle speed.
Throttle Signal
Result: The throttle signal is stable.
Proceed to Test Step 4.
Result: The throttle signal is not stable.
Make the necessary repairs, Refer to the appropriate circuit test.
4. Check the Fuel System
Refer to Systems Operation/Testing and Adjusting, "Fuel System" for additional information.
A. Visually check the fuel level in the fuel tank. Do not rely on the fuel gauge only.
B. Ensure that the vent in the fuel cap is not filled with debris.
C. Ensure that the fuel supply valve (if equipped) is in the full OPEN position.
D. Inspect the fuel system. Refer to Systems Operation/Testing and Adjusting, "Fuel System - Inspect" for additional information.
E. Check for the proper operation of the fuel transfer pump. Refer to Systems Operation/Testing and Adjusting, "Fuel System" for test information.
F. Perform the “Injector Solenoid Test” on Cat ET in order to determine if all of the injector solenoids are being energized by the ECM.
G. Perform the “Cylinder Cutout Test” on Cat ET in order to determine the performance of each cylinder. Refer to Troubleshooting, "Injector Solenoid - Test" for the proper procedure.
Fuel system
Result: The fuel pressure is OK.
Proceed to Test Step 6.
Result: The fuel pressure is not OK.
Replace the fuel filters. Clean the primary filter/water separator of debris. Refer to the Operation and Maintenance Manual for details.
4. Fuel Quality
F. Check fuel quality. Refer to Systems Operation/Testing and Adjusting, "Fuel Quality - Test" for the proper procedure.
Cold weather adversely affects the characteristics of the fuel. Refer to the engines Operation and Maintenance Manual for information on improving the characteristics of the fuel during cold-weather operation. Cold mode (if applicable) is activated whenever the engine coolant temperature falls below a predetermined value. Monitor the status

Cat SIS web machinery list:

Caterpillar parts catalog
TH514D Telehandler MWG00001-UP (MACHINE) POWERED BY C3.4B, C4.4 Engine
426F2 Backhoe Loader Side Shift EJ400001-UP (MACHINE) POWERED BY C4.4 Engine
426F2 Backhoe Loader Side Shift EJ200001-UP (MACHINE) POWERED BY C4.4 Engine
426F2 Backhoe Loader Side Shift DJ400001-UP (MACHINE) POWERED BY C4.4 Engine
TH408D Telehandler TH400001-UP (MACHINE) POWERED BY C4.4 or C3.4 Engine
TH357D Telehandler TD600001-UP (MACHINE) POWERED BY C3.4 or C4.4 Engine
TH417D & TH314D Telehandler MKY00001-UP (MACHINE) POWERED BY 3.6 Engine
416B Backhoe Loader 8ZK00001-05999 (MACHINE) POWERED BY 3054 Engine
446B Backhoe Loader 5BL00001-03294 (MACHINE) POWERED BY 3114 Engine
TH63, TH82 and TH83 Telehandler 3JN00001-01509 (MACHINE) POWERED BY 3054 Engine
TH62 Telehandler 3LN00001-UP (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
428C Backhoe Loader 8RN00001-04088 (MACHINE) POWERED BY 3054 Engine
428C Backhoe Loader Side Shift, Parallel Lift 2CR00001-16211 (MACHINE) POWERED BY 3054 Engine
438C Backhoe Loader Side Shift, Single Tilt 1JR00001-01106 (MACHINE) POWERED BY 3054 Engine
438C Backhoe Loader Side Shift, Parallel Lift 1TR00001-01283 (MACHINE) POWERED BY 3054 Engine
416C Backhoe Loader Center Pivot, Single Tilt 4ZN00001-16043 (MACHINE) POWERED BY 3054 Engine
416C Backhoe Loader Center Pivot, Single Tilt 5YN00001-15147 (MACHINE) POWERED BY 3054 Engine
416C Backhoe Loader Center Pivot, Parallel Lift 1WR00001-08115 (MACHINE) POWERED BY 3054 Engine
416C Backhoe Loader Center Pivot, Parallel Lift 1XR00001-02183 (MACHINE) POWERED BY 3054 Engine
426C Backhoe Loader Center Pivot, Single Tilt 1CR00001-00863 (MACHINE) POWERED BY 3054 Engine
426C Backhoe Loader Center Pivot, Single Tilt 1ER00001-00863 (MACHINE) POWERED BY 3054 Engine
426C Backhoe Loader Center Pivot, Parallel Lift 1MR00001-00955 (MACHINE) POWERED BY 3054 Engine
426C Backhoe Loader Center Pivot, Parallel Lift 1NR00001-00953 (MACHINE) POWERED BY 3054 Engine
436C Backhoe Loader Center Pivot, Single Tilt 1FR00001-01415 (MACHINE) POWERED BY 3054 Engine
436C Backhoe Loader Center Pivot, Single Tilt 9JN00001-00883 (MACHINE) POWERED BY 3054 Engine
436C Backhoe Loader Center Pivot, Parallel Lift 1PR00001-01598 (MACHINE) POWERED BY 3054 Engine
436C Backhoe Loader Center Pivot, Parallel Lift 1RR00001-00997 (MACHINE) POWERED BY 3054 Engine
416B Backhoe Loader 8SG00001-11999 (MACHINE) POWERED BY 3054 Engine
428C Backhoe Loader Center Pivot, Single Tilt 8RN04089-04989 (MACHINE) POWERED BY 3054 Engine
428C Backhoe Loader Side Shift, Parallel Lift 2CR16212-19309 (MACHINE) POWERED BY 3054 Engine
438C Backhoe Loader Side Shift, Single Tilt 1JR01107-01149 (MACHINE) POWERED BY 3054 Engine
438C Backhoe Loader Side Shift, Parallel Lift 1TR01284-01549 (MACHINE) POWERED BY 3054 Engine
416C Backhoe Loader Center Pivot, Single Tilt 4ZN16044-50156 (MACHINE) POWERED BY 3054 Engine
416C Backhoe Loader Center Pivot, Single Tilt 5YN15148-16589 (MACHINE) POWERED BY 3054 Engine
416C Backhoe Loader 1WR08116-10736 (MACHINE) POWERED BY 3054 Engine
416C Backhoe Loader Center Pivot, Parallel Lift 1XR02184-02249 (MACHINE) POWERED BY 3054 Engine
426C Backhoe Loader Center Pivot, Single Tilt 1CR00864-01085 (MACHINE) POWERED BY 3054 Engine
426C Backhoe Loader Center Pivot, Single Tilt 1ER00864-00899 (MACHINE) POWERED BY 3054 Engine
426C Backhoe Loader Center Pivot, Parallel Lift 1MR00956-01179 (MACHINE) POWERED BY 3054 Engine
426C Backhoe Loader Center Pivot, Parallel Lift 1NR00954-01049 (MACHINE) POWERED BY 3054 Engine
436C Backhoe Loader Center Pivot, Single Tilt 1FR01416-01421 (MACHINE) POWERED BY 3054 Engine
436C Backhoe Loader Center Pivot, Single Tilt 9JN00884-01049 (MACHINE) POWERED BY 3054 Engine
436C Backhoe Loader Center Pivot, Parallel Lift 1PR01599-01815 (MACHINE) POWERED BY 3054 Engine
436C Backhoe Loader Center Pivot, Parallel Lift 1RR00998-UP (MACHINE) POWERED BY 3054 Engine
416B Backhoe Loader 8SG12000-14798 (MACHINE) POWERED BY 3054 Engine
416C Backhoe Loader Center Pivot, Single Tilt 5YN16590-UP (MACHINE) POWERED BY 3054 Engine
416C Backhoe Loader Center Pivot, Parallel Lift 1XR02250-02261 (MACHINE) POWERED BY 3054 Engine
426C Backhoe Loader Center Pivot, Single Tilt 1ER00900-UP (MACHINE) POWERED BY 3054 Engine
426C Backhoe Loader Center Pivot, Parallel Lift 1NR01050-UP (MACHINE) POWERED BY 3054 Engine
436C Backhoe Loader Center Pivot, Single Tilt 9JN01050-UP (MACHINE) POWERED BY 3054 Engine
436C Backhoe Loader Center Pivot, Parallel Lift 1RR01100-01100 (MACHINE) POWERED BY 3054 Engine
428C Backhoe Loader Side Shift, Single Tilt 8RN04990-UP (MACHINE) POWERED BY 3054 Engine
428C Backhoe Loader Side Shift, Parallel Lift 2CR19310-UP (MACHINE) POWERED BY 3054 Engine
438C Backhoe Loader Center Pivot, Single Tilt 1JR01150-01155 (MACHINE) POWERED BY 3054 Engine
438C Backhoe Loader Side shift, Parallel Lift 1TR01550-02096 (MACHINE) POWERED BY 3054 Engine
TH63 Telehandler 3NN00001-UP (MACHINE) POWERED BY 3054 Engine
TH82 Telehandler 3JN00001-01509 (MACHINE) POWERED BY 3054 Engine
TH83 Telehandler 3RN00001-04014 (MACHINE) POWERED BY 3054 Engine
446B Backhoe Loader 5BL00384-02499 (MACHINE) POWERED BY 3114 Engine
446B Backhoe Loader 5BL02500-UP (MACHINE) POWERED BY 3114 Engine
TH62 Telehandler 4TM04014-UP (MACHINE) POWERED BY 3054 Engine
TH63 Telehandler 5WM06021-UP (MACHINE) POWERED BY 3054 Engine
TH82 Telehandler 3JN01510-UP (MACHINE) POWERED BY 3054 Engine
TH83 Telehandler 3RN04015-UP (MACHINE) POWERED BY 3054 Engine
416D Backhoe Loader BFP00001-17198 (MACHINE) POWERED BY 3054 Engine
420D Backhoe Loader FDP00001-07198 (MACHINE) POWERED BY 3054 Engine
420D Backhoe Loader BLN00001-04543 (MACHINE) POWERED BY 3054 Engine
430D Backhoe Loader BNK00001-02501 (MACHINE) POWERED BY 3054 Engine
430D Backhoe Loader BML00001-02280 (MACHINE) POWERED BY 3054 Engine
424D Backhoe Loader BGP00001-00647 (MACHINE) POWERED BY 3054 Engine
428D Backhoe Loader BLL00001-00650 (MACHINE) POWERED BY 3054 Engine
428D Backhoe Loader BMT00001-01617 (MACHINE) POWERED BY 3054 Engine
432D Backhoe Loader BLD00001-01594 (MACHINE) POWERED BY 3054 Engine
438D Backhoe Loader BPE00001-00663 (MACHINE) POWERED BY 3054 Engine
442D Backhoe Loader BRG00001-00827 (MACHINE) POWERED BY 3054 Engine
416D Backhoe Loader BGJ00001-00522 (MACHINE) POWERED BY 3054 Engine
420D Backhoe Loader BKC00001-00501 (MACHINE) POWERED BY 3054 Engine
420D Backhoe Loader BMC00001-00610 (MACHINE) POWERED BY 3054 Engine
416D Backhoe Loader BKG00001-01299 (MACHINE) POWERED BY 3054 Engine
TH210 Telehandler CEC00001-UP (MACHINE) POWERED BY 3054 Engine
TH215 Telehandler CEG00001-UP (MACHINE) POWERED BY 3054 Engine
TH350B Telehandler SLD00001-01640 (MACHINE) POWERED BY 3054E Engine
TH355B TH360B Telehandler JRK00001-UP (MACHINE) POWERED BY 3054E Engine
416D Backhoe Loader BFP05178-17198 (MACHINE) POWERED BY 3054 Engine
420D Backhoe Loader FDP07199-18399 (MACHINE) POWERED BY 3054 Engine
420D Backhoe Loader BLN04544-10299 (MACHINE) POWERED BY 3054 Engine
430D Backhoe Loader BNK02502-05899 (MACHINE) POWERED BY 3054 Engine
430D Backhoe Loader BML02281-04799 (MACHINE) POWERED BY 3054 Engine
TH220B Telehandler SLA00001-UP (MACHINE) POWERED BY 3054 Engine
TH330B Telehandler SLB00001-UP (MACHINE) POWERED BY 3054 Engine
TH340B Telehandler SLC00001-UP (MACHINE) POWERED BY 3054 Engine
TH460B Telehandler SLF00001-UP (MACHINE) POWERED BY 3054E Engine
TH560B TELEHANDLER SLG00001-UP (MACHINE) POWERED BY 3054 Engine
424D Backhoe Loader BGP00648-01612 (MACHINE) POWERED BY 3054B Engine
428D Backhoe Loader BLL00651-00712 (MACHINE) POWERED BY 3054 Engine
428D Backhoe Loader BMT01618-03227 (MACHINE) POWERED BY 3054 Engine
432D Backhoe Loader BLD01595-03844 (MACHINE) POWERED BY 3054 Engine
438D Backhoe Loader BPE00664-00742 (MACHINE) POWERED BY 3054 Engine
442D Backhoe Loader BRG00828-01122 (MACHINE) POWERED BY 3054 Engine
416D Backhoe Loader BGJ00523-01315 (MACHINE) POWERED BY 3054 Engine
420D Backhoe Loader BKC00502-UP (MACHINE) POWERED BY 3054 Engine
420D Backhoe Loader BMC00611-UP (MACHINE) POWERED BY 3054 Engine
416D Backhoe Loader BKG01300-UP (MACHINE) POWERED BY 3054B Engine
416E Backhoe Loader Single Tilt Center Pivot SHA00001-UP (MACHINE) POWERED BY 3054C Engine
420E Backhoe Loader Single Tilt Center Pivot HLS00001-UP (MACHINE) POWERED BY 3054C Engine
450 Backhoe Loader KJH00001-UP (MACHINE) POWERED BY C4.4 Engine
440 Backhoe Loader DC900001-UP (MACHINE) POWERED BY C4.4 Engine
420F2 ADL (Air Deployable Loader) NSB00001-UP (MACHINE) POWERED BY 3054C Engine


Parts pin Caterpillar catalog:

9R6158 PIN
426, 428, 436, 438
9R6164 PIN
426, 428, 436, 438
9R6159 PIN
426, 428, 436, 438
9R6160 PIN
426, 428, 436, 438
9R6169 PIN
428, 436, 438
4H3119 PIN
12E, 16, 3304, 428, 438, 518, 571G, 572G, 583H, 583K, 594, 594H, 621, 65, 650B, 768B, 769, 836, 836G, 836H, 941, 943, 950, 950B, 951B, 953, 953B, 953C, 955H, 955K, 955L, 963, 963B, 963C, 966C, 966D, 9...
1J4384 PIN-CLEVIS
118, 120, 120G, 129, 12E, 12F, 130G, 140, 140G, 141, 14E, 14G, 153, 16, 163, 172, 173B, 183, 183B, 191, 225, 245, 41, 44, 46, 50, 517, 518, 518C, 527, 528, 528B, 530B, 561B, 561C, 561D, 561H, 571G, 57...
3B5317 PIN-COTTER
16M, 414E, 416B, 416C, 416D, 416E, 416F, 420D, 422E, 422F, 424D, 426C, 428, 428B, 428C, 428D, 428E, 428F, 430D, 432D, 432E, 432F, 434E, 434F, 436C, 438C, 438D, 442D, 442E, 444E, 444F, 561B, 561C, 589,...
9R4677 PIN
414E, 416B, 416C, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 426C, 428, 428B, 428C, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F, 436C, 438C, 438D, 442D, 442E, 444E, 444...
9R8523 PIN
416B, 416C, 416D, 420D, 424D, 428B, 428C, 428D, 432D, 438B, 438C, 438D, 442D
9R3135 PIN
302.5C, 414E, 416, 416B, 416C, 416D, 416E, 420D, 420E, 422E, 424B, 424B HD, 424D, 426, 426B, 426C, 428, 428B, 428C, 428D, 430D, 430E, 436B, 436C, 438B, 438C, 446, 446B, 446D, 450E, 450F
0396315 PIN
325B L, 330B L, 330C L, 345B II, 345B L, 416B, 426B, 428B, 994H, D6H, D6H XL, D6H XR, D6R, D7R, SCT673
3B4617 PIN-COTTER
10 FT, 10-20B, 10B, 117, 118, 119, 120, 120B, 120G, 127, 128, 129, 12E, 12F, 12G, 130G, 140, 140B, 140G, 141, 14E, 14G, 14H, 14H NA, 153, 16, 160G, 163, 1673, 16G, 16H, 16H NA, 16M, 172, 173B, 183, 18...
9R3182 PIN
414E, 416, 416B, 416C, 416D, 416E, 420D, 420E, 422E, 424B, 424B HD, 424D, 426B, 426C, 428, 428B, 428C, 428D, 430D, 430E, 436, 436C, 438C
9R7011 PIN
416, 416B, 426B, 428B, 436
9R0097 PIN
416, 416B, 426B, 428, 428B, 436
1683379 PIN
246D, 24M, 262D, 272D, 277D, 279D, 287D, 289D, 299D, 305.5E, 345D, 345D L, 345D L VG, 349D, 349D L, 35, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 385B, 385C, 385C FS, 385C L, 385C L MH, ...
3C8388 PIN-ROLL
365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 416B, 416C, 416D, 420D, 420E, 424D, 426B, 426C, 428B, 428C, 428D, 430D, 430E, 432D, 432E, ...
0834419 PIN
35, 416B, 416C, 416D, 420D, 424D, 426B, 426C, 428B, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 45, 5110B, 55, 65E, 69D, 75E, 769D, 771D, 773D, 775D, 776D, 777D, 834G, 834H, 836G, 836H, 844, 85E, ...
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