2254544 SHAFT-DRIVEN Caterpillar parts
320D, 320D FM, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN
Rating:
Alternative (cross code) number:
CA2254544
225-4544
2254544
CA2254544
225-4544
2254544
Weight: 13 pounds 6 kg.
EXCAVATOR, MOBILE HYD POWER UNIT,
Compatible equipment models: 2254544:
Number on catalog scheme:
25
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Information:
Probable Causes
Valve Lash Setting
Incorrect valve lash settingRocker Arms
Worn rocker armsValve Springs
Worn valve springs or broken valve springsCamshaft
Worn camshaftCylinder Head
Valve seat wearTroubleshooting Sequence
Note: Perform the following procedures in the order that is provided.
Valve Lash Setting
Check the engine valve lash. If necessary, adjust the engine valve lash. Refer to Systems Operation/Testing and Adjusting for information that is related to adjusting the engine valve lash.
If the valve lash can not be adjusted to specifications, proceed to the next Test Step.
If the valve lash is adjusted to specifications, return the unit to service.
Rocker Arms
Inspect rocker arms for pitting or spalling on the roller.
Replace parts, if necessary. If the symptom remains, proceed to the next Test Step.
If the problem has been corrected, return the unit to service.
Valve Springs
Check for cracked valve springs or broken valve springs.
Replace parts, if necessary. If the symptom remains, proceed to the next Test Step.
If the problem has been corrected, return the unit to service.
Camshaft Note: Remove the camshaft in order to inspect the camshaft.
Inspect the camshaft for large grooves.
Measure the camshaft in order to determine if the wear for the camshaft is within specifications. Refer to Reuse and Salvage Guidelines for the correct measurements.
Replace parts, if necessary. If the symptom remains, proceed to the next Test Step. Note: If you replace the camshaft, you must also replace the valve lifters.
If the problem has been corrected, return the unit to service.
Cylinder Head
Remove the cylinder head. Refer to the Reuse and Salvage Guidelines for the specifications that are related to the reusability of the cylinder head and cylinder head components.
Inspect the piston and valve for damage.
Inspect the valve seat for wear.
Replace parts, if necessary.
Valve Lash Setting
Incorrect valve lash settingRocker Arms
Worn rocker armsValve Springs
Worn valve springs or broken valve springsCamshaft
Worn camshaftCylinder Head
Valve seat wearTroubleshooting Sequence
Note: Perform the following procedures in the order that is provided.
Valve Lash Setting
Check the engine valve lash. If necessary, adjust the engine valve lash. Refer to Systems Operation/Testing and Adjusting for information that is related to adjusting the engine valve lash.
If the valve lash can not be adjusted to specifications, proceed to the next Test Step.
If the valve lash is adjusted to specifications, return the unit to service.
Rocker Arms
Inspect rocker arms for pitting or spalling on the roller.
Replace parts, if necessary. If the symptom remains, proceed to the next Test Step.
If the problem has been corrected, return the unit to service.
Valve Springs
Check for cracked valve springs or broken valve springs.
Replace parts, if necessary. If the symptom remains, proceed to the next Test Step.
If the problem has been corrected, return the unit to service.
Camshaft Note: Remove the camshaft in order to inspect the camshaft.
Inspect the camshaft for large grooves.
Measure the camshaft in order to determine if the wear for the camshaft is within specifications. Refer to Reuse and Salvage Guidelines for the correct measurements.
Replace parts, if necessary. If the symptom remains, proceed to the next Test Step. Note: If you replace the camshaft, you must also replace the valve lifters.
If the problem has been corrected, return the unit to service.
Cylinder Head
Remove the cylinder head. Refer to the Reuse and Salvage Guidelines for the specifications that are related to the reusability of the cylinder head and cylinder head components.
Inspect the piston and valve for damage.
Inspect the valve seat for wear.
Replace parts, if necessary.
Caterpillar parts catalog:
Parts shaft Caterpillar catalog:
311C, 313D2 LGP, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, ...
311C, 313D2 LGP, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320...
311C, 311D LRR, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN...
311D LRR, 312C, 312C L, 312D, 312D L, 313D, 314D CR, 314D LCR, 315C, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D...
318C, 319C, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D LRR, 320N, 321C, 323D L, 323D LN
318C, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LR...
318C, 319C, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321C, 321D LCR, 323D L, 3...
318C, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320...
318C, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320...
312D, 320B, 320C, 323D LN, 323D SA, 323E L, 325, 325 L, 325 LN, 325B, 325B L, 325C, 325D, 325D L, 325D MH, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 330, 330 FM L, 330 L, 330B L, 330C, 3...
1090, 1190, 1190T, 1390, 2290, 2390, 2391, 320 L, 320B, 320C, 322B L, 322C, 322C FM, 323D LN, 323D SA, 323E L, 324D FM, 324D FM LL, 325 FM L, 325B, 325B L, 325C, 325C FM, 325C L, 325D, 325D FM, 325D F...
320C, 320C FM, 320D, 320D FM, 320D FM RR, 322C, 322C FM, 323D LN, 323D SA, 323E L, 324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325C, 325C FM, 325D, 325D L, 325D MH, 326D L, 329D, 329D L, 329D LN, 32...
2254543
SHAFT-DRIVE
320D, 320D FM, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN
320D, 320D FM, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN
3308356
SHAFT
2864C, 586C, BR624, HF201, HF221, MR-244, SC-57, SS-56
2864C, 586C, BR624, HF201, HF221, MR-244, SC-57, SS-56
3034211
SHAFT-PINION
HF201, HF201B, HF221
HF201, HF201B, HF221
3034208
SHAFT
HF201, HF201B, HF221
HF201, HF201B, HF221
2545760
SHAFT AS
1390, 2590, 541, 541 2, 551, 552, 552 2, TK381, TK741, TK751, TK752
1390, 2590, 541, 541 2, 551, 552, 552 2, TK381, TK741, TK751, TK752
2409526
SHAFT AS
HA771, HA871, TK371, TK381
HA771, HA871, TK371, TK381
2478983
SHAFT
345C, 345C L, 345C MH, W345C MH
345C, 345C L, 345C MH, W345C MH
2426910
SHAFT
345C, 345C L, 345C MH, W345C MH
345C, 345C L, 345C MH, W345C MH
1890476
SHAFT-TRACK ROLLER
345B, 345C
345B, 345C
8E4335
SHAFT-IDLER
345B, 345C, 350
345B, 345C, 350
1718659
SHAFT
324D, 324D L, 324D LN, 325D, 325D L, 329D L, 329D LN, 329E L, 329E LN, 330B L, 330C L, 330D L, 330D LN, 336D L, 336D LN, 336E LN, CW-10
324D, 324D L, 324D LN, 325D, 325D L, 329D L, 329D LN, 329E L, 329E LN, 330B L, 330C L, 330D L, 330D LN, 336D L, 336D LN, 336E LN, CW-10
1690737
SHAFT AS
323D L, 323D2 L, 324D, 324D L, 324D LN, 324E LN, 325C, 325D, 325D L, 329D L, 329D LN, 329E LN, 330B L, 330C, 330C L, 330D L, 330D LN, 336D L, 336D LN, 336D2 L, 336E LN, 345B II, 345C, 345C L, 345D L, ...
323D L, 323D2 L, 324D, 324D L, 324D LN, 324E LN, 325C, 325D, 325D L, 329D L, 329D LN, 329E LN, 330B L, 330C, 330C L, 330D L, 330D LN, 336D L, 336D LN, 336D2 L, 336E LN, 345B II, 345C, 345C L, 345D L, ...