2457842 KNOB AS Caterpillar parts
303.5E, 303E CR, 304E, 305.5E, 305E, 307D, 308D, 308E CR, 308E SR, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LC...
Rating:
Alternative (cross code) number:
CA2457842
245-7842
2457842
CA2457842
245-7842
2457842
Weight: 0.29 pounds 0 kg.
EXCAVATOR, MOBILE HYD POWER UNIT,
Compatible equipment models: 2457842:
EXCAVATOR
311D LRR
311F LRR
312D
312D L
312D2
312D2 GC
312D2 L
312E
312E L
313D
313D2
313D2 LGP
314D CR
314D LCR
314E CR
314E LCR
315D L
316E L
318D L
318D2 L
318E L
319D L
319D LN
320D
320D FM
320D GC
320D L
320D LN
320D LRR
320D RR
320D2
320D2 GC
320D2 L
320E
320E L
320E LRR
320E RR
321D LCR
323D L
323D LN
323D SA
323D2 L
324D
324D L
324E
324E L
324E LN
325D
325D L
326D L
328D LCR
329D
329D L
329E
329E L
330D
330D L
330D LN
336D
336D L
336D2
336D2 L
336E
336E H
336E L
336E LH
336E LN
336F L
340D L
340D2 L
345C
345C L
345D
345D L
349D
349D L
349E
349E L
349E L VG
349F L
365C
365C L
365C L MH
374D L
374F L
385C
385C FS
385C L
390D
390D L
390F L
FRONT SHOVEL
385C
Number on catalog scheme:
3
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Information:
Introduction
Do not perform any procedure in this Special Instruction until you have read the information and you understand the information.
Illustration 1 g06212115
Internal view of the electronic unit injector
(1) Valve group
Illustration 2 g06211936
Typical example of damage to the valve in the electronic unit injector.
(X) Damage to the valveNote: The damage shown in Illustration 2 is caused by debris in the engine fuel system. The damage is not due to the quality of the component.Damage has been found to valve group (1) in the electronic unit injectors. Refer to Illustration 2, position (X). The root cause of the damage is debris in the engine fuel system. Follow these guidelines to prevent damage to the fuel injectors.Note: Cat® Reman electronic unit injectors use the same new valve components that are used in new electronic unit injectors. The valves are not remanufactured.When investigating suspected issues with the fuel system, follow the relevant troubleshooting procedures before replacing any components. Investigate the source of the fuel. If necessary, take fuel samples for analysis. Check the maintenance history of the application to ensure that all maintenance procedures have been performed at the recommended maintenance intervals.
Illustration 3 g06212132
Graph showing injector leakage rates for various levels of fuel cleanliness
Ensure that the fuel being used meets ISO 18/16/13. Ensure that the fuel is clean and free from dirt and debris before filling the fuel tank.Caterpillar recommends that Caterpillar fuel filters are used to maintain the recommended levels of fuel cleanliness.Ensure that the following maintenance is performed using the correct procedures and maintenance intervals:
Draining the fuel tank sediments
Draining/Cleaning the primary fuel filter/water separator
Maintaining the fuel tank breather
Replacing the fuel filters
Checking the cleanliness of the fuel system during maintenance or repairReference Section
Refer to Operation and Maintenance Manual and Systems Operation, Testing and Adjusting for more information.New fuel filters are available for certain applications. Refer to SEPD1575, "New High Efficiency Secondary and Tertiary Fuel Filters Are Available for Certain 312D, 315D, and 319D Excavators" for more information.Refer to SENR9620, "Improving Component Durability" on "Dealer.cat.com" for further information on maintaining the fuel system.For warranty terms and conditions, refer to "Warranty.Cat.com".
Do not perform any procedure in this Special Instruction until you have read the information and you understand the information.
Illustration 1 g06212115
Internal view of the electronic unit injector
(1) Valve group
Illustration 2 g06211936
Typical example of damage to the valve in the electronic unit injector.
(X) Damage to the valveNote: The damage shown in Illustration 2 is caused by debris in the engine fuel system. The damage is not due to the quality of the component.Damage has been found to valve group (1) in the electronic unit injectors. Refer to Illustration 2, position (X). The root cause of the damage is debris in the engine fuel system. Follow these guidelines to prevent damage to the fuel injectors.Note: Cat® Reman electronic unit injectors use the same new valve components that are used in new electronic unit injectors. The valves are not remanufactured.When investigating suspected issues with the fuel system, follow the relevant troubleshooting procedures before replacing any components. Investigate the source of the fuel. If necessary, take fuel samples for analysis. Check the maintenance history of the application to ensure that all maintenance procedures have been performed at the recommended maintenance intervals.
Illustration 3 g06212132
Graph showing injector leakage rates for various levels of fuel cleanliness
Ensure that the fuel being used meets ISO 18/16/13. Ensure that the fuel is clean and free from dirt and debris before filling the fuel tank.Caterpillar recommends that Caterpillar fuel filters are used to maintain the recommended levels of fuel cleanliness.Ensure that the following maintenance is performed using the correct procedures and maintenance intervals:
Draining the fuel tank sediments
Draining/Cleaning the primary fuel filter/water separator
Maintaining the fuel tank breather
Replacing the fuel filters
Checking the cleanliness of the fuel system during maintenance or repairReference Section
Refer to Operation and Maintenance Manual and Systems Operation, Testing and Adjusting for more information.New fuel filters are available for certain applications. Refer to SEPD1575, "New High Efficiency Secondary and Tertiary Fuel Filters Are Available for Certain 312D, 315D, and 319D Excavators" for more information.Refer to SENR9620, "Improving Component Durability" on "Dealer.cat.com" for further information on maintaining the fuel system.For warranty terms and conditions, refer to "Warranty.Cat.com".
Cat SIS web machinery list:
Parts knob Caterpillar catalog:
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
3346454
KNOB
312E, 312E L, 316E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E HVG, 336E L, 336E LN, 349E, 349E L, 349E L VG, 568 FM LL
312E, 312E L, 316E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E HVG, 336E L, 336E LN, 349E, 349E L, 349E L VG, 568 FM LL
3835712
KNOB
312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E HVG, 336E L, 336E LH, 336E LN, 349E, 349E L, 349E L HVG, 349E L...
312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E HVG, 336E L, 336E LH, 336E LN, 349E, 349E L, 349E L HVG, 349E L...
3835757
KNOB
312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 349E L VG, 349F L
312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 349E L VG, 349F L
2179452
KNOB
303.5E, 303E CR, 304E, 305.5E, 305E, 308E CR, 308E SR
303.5E, 303E CR, 304E, 305.5E, 305E, 308E CR, 308E SR
2821523
KNOB AS
303.5E, 303E CR, 304E, 305.5E, 305E, 308E CR, 308E SR
303.5E, 303E CR, 304E, 305.5E, 305E, 308E CR, 308E SR
2717312
KNOB
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 320D FM, 525D, 535D, 545D, 555D, 568 FM LL, 583T, 587R, 587T, 613G, 621H, 621K...
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 320D FM, 525D, 535D, 545D, 555D, 568 FM LL, 583T, 587R, 587T, 613G, 621H, 621K...
2857415
KNOB
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 320D FM, 525D, 535D, 545D, 555D, 568 FM LL, 583T, 587R, 587T, 613G, 621H, 621K...
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 320D FM, 525D, 535D, 545D, 555D, 568 FM LL, 583T, 587R, 587T, 613G, 621H, 621K...
2788974
KNOB
320D, 320D FM, 320D FM RR, 322C FM, 324D FM, 324D FM LL, 325C FM, 325D FM, 330C FM, 330D FM, 525C, 525D, 535C, 535D, 545C, 545D, 555D, 950H, 950K, 953D, 962H, 962K, 963D, 966H, 966K, 972H, 972K, 973D,...
320D, 320D FM, 320D FM RR, 322C FM, 324D FM, 324D FM LL, 325C FM, 325D FM, 330C FM, 330D FM, 525C, 525D, 535C, 535D, 545C, 545D, 555D, 950H, 950K, 953D, 962H, 962K, 963D, 966H, 966K, 972H, 972K, 973D,...
1613117
KNOB AS
330C, 330C L, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 5090B
330C, 330C L, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 5090B
2476858
KNOB
323D L, 323D LN, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 330C L, 330D L, 330D LN, 345C, 345C L, 365C, 365C L, 365C L MH, 385C, 385C FS, 385C L, 385C L MH, M325D L MH, M325D MH, M330D
323D L, 323D LN, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 330C L, 330D L, 330D LN, 345C, 345C L, 365C, 365C L, 365C L MH, 385C, 385C FS, 385C L, 385C L MH, M325D L MH, M325D MH, M330D
1613116
KNOB
365B, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L
365B, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L
2358998
KNOB
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 307D, 308D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 314D CR, 314D LCR, 315D L, 318D L, 318D2 L...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 307D, 308D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 314D CR, 314D LCR, 315D L, 318D L, 318D2 L...
2358997
KNOB
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 307D, 308D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 314D CR, 314D LCR, 315D L, 318D L, 318D2 L...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 307D, 308D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 314D CR, 314D LCR, 315D L, 318D L, 318D2 L...
2346615
KNOB
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 307D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D, 319D L, 319D LN, ...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 307D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D, 319D L, 319D LN, ...
2743564
KNOB
305.5, 305.5E, 306, 306E, 308E2 CR
305.5, 305.5E, 306, 306E, 308E2 CR
2499120
KNOB AS
302.5C
302.5C
3101866
KNOB
303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304C CR, 304D CR, 304E, 305.5D, 305.5E, 305C CR, 305D CR, 305E
303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304C CR, 304D CR, 304E, 305.5D, 305.5E, 305C CR, 305D CR, 305E
3346454
KNOB
312E, 312E L, 316E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E HVG, 336E L, 336E LN, 349E, 349E L, 349E L VG, 568 FM LL
312E, 312E L, 316E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E HVG, 336E L, 336E LN, 349E, 349E L, 349E L VG, 568 FM LL
3567732
KNOB
311F LRR, 312E, 312E L, 314E CR, 314E LCR, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D2 L, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E H, 336E HVG, 336E L, 336E...
311F LRR, 312E, 312E L, 314E CR, 314E LCR, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D2 L, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E H, 336E HVG, 336E L, 336E...
2724965
KNOB
M313D, M315D, M315D 2, M316D, M317D 2, M318D, M318D MH, M322D, M322D MH, M325D L MH, M325D MH, M330D
M313D, M315D, M315D 2, M316D, M317D 2, M318D, M318D MH, M322D, M322D MH, M325D L MH, M325D MH, M330D
2382501
KNOB
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 318D L, 318D2 L, 318E L, 319D, 319D L, 319D LN, ...
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 318D L, 318D2 L, 318E L, 319D, 319D L, 319D LN, ...
2457939
KNOB
308D, 314D CR, 314D LCR, 321D LCR, 328D LCR
308D, 314D CR, 314D LCR, 321D LCR, 328D LCR
2457844
KNOB AS
307D, 308D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 318D L, 318D2 L, 318E L, 319D L, 319...
307D, 308D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 318D L, 318D2 L, 318E L, 319D L, 319...