2559647 ROD Caterpillar parts
314C
Rating:
Alternative (cross code) number:
CA2559647
255-9647
2559647
CA2559647
255-9647
2559647
EXCAVATOR,
Compatible equipment models: 2559647:
Number on catalog scheme:
2
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Information:
PARTS DISPOSITION
Return pistons with nut failures to:R.A. Lofthouse3600 Customer ServicesLafayette Large Engine CenterPh. (765)448-5311Attach. (1-Rework Procedure)Rework Procedure
Replace the existing 2414949 and 2183589 pistonswith the material provided in this program. The cylinder head, rod, andpiston assembly must be removed. The unit injector does not have to beremoved, but proper blocking must be used when setting the head down tokeep from damaging the tip. Refer to the 3600 Disassembly and Assemblymanual (3606/08 SENR3600, 3612/16 SENR 3594) for the correct proceduresto complete the repair. This after failure program is for nutloosening and abnormal wear only. The 2414949 wear at the outer abutmentis to be measured, in the cold condition, and the piston is reuseable ifthe gap is measured 0.25mm or less. If the gap is larger then this do notreuse. Illustration 1 Illustration 2 (skirt?s outer abutment, when thegap was measured above 0.25mm.)
The following illustrations are examplesof nut loosening. Typically there will be an increase in aluminum in theoil?s SOS results and crankcase pressure will increase, prior to any operationalproblem. If either of these two signs occurs, inspection of the piston,either by boroscope or visual inspection at the bottom of the liner willgive indications of the nut loosening. Illustration 3 Illustration 4 Illustration 5
Return pistons with nut failures to:R.A. Lofthouse3600 Customer ServicesLafayette Large Engine CenterPh. (765)448-5311Attach. (1-Rework Procedure)Rework Procedure
Replace the existing 2414949 and 2183589 pistonswith the material provided in this program. The cylinder head, rod, andpiston assembly must be removed. The unit injector does not have to beremoved, but proper blocking must be used when setting the head down tokeep from damaging the tip. Refer to the 3600 Disassembly and Assemblymanual (3606/08 SENR3600, 3612/16 SENR 3594) for the correct proceduresto complete the repair. This after failure program is for nutloosening and abnormal wear only. The 2414949 wear at the outer abutmentis to be measured, in the cold condition, and the piston is reuseable ifthe gap is measured 0.25mm or less. If the gap is larger then this do notreuse. Illustration 1 Illustration 2 (skirt?s outer abutment, when thegap was measured above 0.25mm.)
The following illustrations are examplesof nut loosening. Typically there will be an increase in aluminum in theoil?s SOS results and crankcase pressure will increase, prior to any operationalproblem. If either of these two signs occurs, inspection of the piston,either by boroscope or visual inspection at the bottom of the liner willgive indications of the nut loosening. Illustration 3 Illustration 4 Illustration 5
Caterpillar parts catalog:
Parts rod Caterpillar catalog:
307, 308E SR, 312, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315, 317, 320 L, 322, 322 FM L, 325, 325 L, 325 LN, 330, 330 FM L, 330 L, 350, 350 L, 375, 375 L, 5080, 5130, 5130B, 5230, 5230B, 525B, 5...
0933094
ROD
307, 307B, 307C, 308C, 311B, 311C, 311D LRR, 311F LRR, 312C, 312C L, 312D, 312D L, 312E, 312E L, 313B, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315C, 315D L, 316E L, 318E L, 319D L, 319D LN, 321C, ...
307, 307B, 307C, 308C, 311B, 311C, 311D LRR, 311F LRR, 312C, 312C L, 312D, 312D L, 312E, 312E L, 313B, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315C, 315D L, 316E L, 318E L, 319D L, 319D LN, 321C, ...
307C, 308C, 311, 311B, 311C, 311D LRR, 311F LRR, 312B, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313B, 313D, 313D2, 313D2 LGP, 314C, 314D CR, 314D LCR, 314E CR, 314E ...
311, 311B, 311C, 312B, 312C, 312C L, 314C, 318C, 319C, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D LRR, 321C, 323D L, 323D LN
1848874
ROD
311D LRR, 311F LRR, 312C, 312C L, 314C, 314D CR, 314D LCR, 320D FM RR, 320D LRR, 320D RR, 321D LCR, D6N, D6N LGP
311D LRR, 311F LRR, 312C, 312C L, 314C, 314D CR, 314D LCR, 320D FM RR, 320D LRR, 320D RR, 321D LCR, D6N, D6N LGP
311C, 312C L, 314C
1733356
ROD AS
312C, 312C L, 314C
312C, 312C L, 314C
1988176
ROD AS
303.5C, 303.5D, 303.5E, 303C CR, 304, 304C CR, 304D CR, 304E, 305, 305.5, 305.5D, 305.5E, 305C CR, 305D CR, 305E, 306, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 311D LRR, 311F LRR, 312D, 312D L, 312D2...
303.5C, 303.5D, 303.5E, 303C CR, 304, 304C CR, 304D CR, 304E, 305, 305.5, 305.5D, 305.5E, 305C CR, 305D CR, 305E, 306, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 311D LRR, 311F LRR, 312D, 312D L, 312D2...
311C, 312C L, 314C
2299181
ROD
308C, 308D, 314C, 314D CR, 314D LCR, 321C, 321D LCR, 325C, 328D LCR
308C, 308D, 314C, 314D CR, 314D LCR, 321C, 321D LCR, 325C, 328D LCR
2299182
ROD
308C, 308D, 314C, 314D CR, 314D LCR, 321C, 321D LCR, 325C, 328D LCR
308C, 308D, 314C, 314D CR, 314D LCR, 321C, 321D LCR, 325C, 328D LCR
1961457
ROD
308C, 308D, 308E CR, 308E SR, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 321C, 321D LCR, 325C, 328D LCR
308C, 308D, 308E CR, 308E SR, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 321C, 321D LCR, 325C, 328D LCR
1704175
ROD
312C L
312C L
1704174
ROD
312C L
312C L
318B, 320 L, 320B, 325B L, 330B L, 345B L
1475833
ROD AS.
318B
318B
2166780
ROD AS.
312C
312C
1247967
ROD
312
312
2322248
ROD
315C
315C
2322249
ROD
315C
315C
2373360
ROD AS
315C, 315D L
315C, 315D L
2206337
ROD AS
315C, 315D L, D3G, D4G, D5G
315C, 315D L, D3G, D4G, D5G
2096077
ROD AS
315C, 315D L
315C, 315D L
2559649
ROD
314C
314C