7Y4447 SPRING Caterpillar parts
311, 312, 313B, 314C, 315, 317, 320 L, 321B, 321C, 325, 325 L, 325 LN, 325D MH, 330, 330 L, 330D, 330D L, 330D MH, 345C, 345C MH, 350, 375, 375 L, M325D L MH, M325D MH, M330D
Rating:
Alternative (cross code) number:
CA7Y4447
7Y-4447
7Y4447
CA7Y4447
7Y-4447
7Y4447
Weight: 383 pounds 173 kg.
Information:
ACTUAL RATE
3.57
N/MM
FREE LENGTH
15.2
mm
OD
6
mm
SOLID LENGTH
8
mm
WIRE DIAMETER
.8
mm
EXCAVATOR, WHEELED EXCAVATOR,
Compatible equipment models: 7Y4447:
Number on catalog scheme:
6
For full view, you need register
Information:
Note: Use this procedure only if the engine does not shut down completely.Probable Causes
Fuel supply
Derates
Throttle signal
Engine speed/timing sensor(s)
Turbocharger
Rated fuel position
Air inlet and exhaust restrictions
Power supply for the Electronic Control Module (ECM)
Fuel position multiplier (if applicable)Recommended Actions
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.Fuel Supply
Check the fuel level in the fuel tank. Ensure that adequate fuel is available for the application.Check fuel lines for the following problems: restrictions,
Fuel supply
Derates
Throttle signal
Engine speed/timing sensor(s)
Turbocharger
Rated fuel position
Air inlet and exhaust restrictions
Power supply for the Electronic Control Module (ECM)
Fuel position multiplier (if applicable)Recommended Actions
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.Fuel Supply
Check the fuel level in the fuel tank. Ensure that adequate fuel is available for the application.Check fuel lines for the following problems: restrictions,
Caterpillar parts catalog:
Parts spring Caterpillar catalog:
307B, 311B, 350, 375, 375 L, 5080, 5130, 5130B, 5230, 5230B, R1300, R1600
153, 320D FM, 322 FM L, 325 L, 330, 539, 613G, 814F, 814F II, 815F, 815F II, 816F, 816F II, 824G, 824G II, 824H, 825G, 825G II, 825H, 826G, 826G II, 826H, 910, 918F, 924F, 931, 931B, 933, 933C, 935C I...
120H, 120M, 120M 2, 12H, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 140H, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H, 14M, 160H, 160M, 160M 2, 160M 3, 160M 3 AWD, 163H, 16H, 330D, 330D FM, 330D L, 330D LN, ...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 324E, 324E L, 324E LN, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 325D M...
325D FM, 325D FM LL, 330D FM, 330D L, 330D MH, 336D L, 336D LN, 340D L, 340D2 L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 521B, 568 FM LL
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 322B L, 322B LN, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 324E, 324E L, 324E LN, 325B, 325B L, 325C, 325C FM, 325D, 325D...
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L, 340D2 L, 345C, 345C L, 345C MH, 350, 568 FM LL, M330D, W345C MH
320 L, 320B, 320B FM LL, 322B L, 325, 325 L, 325 LN, 325B, 325B L, OEMS
330, 330 FM L, 330B L, 330C FM, 330C L, 330C MH, 350, OEMS, TK1051
330, 330 FM L, 330 L, 330B, 330B L, OEMS
330, 330 FM L, 330 L, 345B, 345B II, 345B L, 345C, 345C L, 350, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, OEMS
328D LCR, 330D, 330D L, 330D LN, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L
0961598
SPRING
307, 307B, 307C, 307D, 308C, 308D, 311, 311B, 311C, 312, 312B L, 312C L, 313B, 314C, 315, 315B L, 315C, 317, 317B LN, 318B, 318C, 320 L, 320B, 320B L, 320C, 320C FM, 322B L, 322B LN, 322C, 325, 325 L,...
307, 307B, 307C, 307D, 308C, 308D, 311, 311B, 311C, 312, 312B L, 312C L, 313B, 314C, 315, 315B L, 315C, 317, 317B LN, 318B, 318C, 320 L, 320B, 320B L, 320C, 320C FM, 322B L, 322B LN, 322C, 325, 325 L,...
311, 312, 315, 317, 320 L, 325, 325 L, 330
0961595
SPRING
307, 307B, 311, 311B, 312, 312B L, 313B, 315, 315B L, 317, 317B LN, 318B, 320 L, 320B, 320B L, 322B L, 322B LN, 325, 325 L, 325 LN, 325B, 325B L, 330, 330 FM L, 330B L, 345B, 345B II, 345B II MH, 345B...
307, 307B, 311, 311B, 312, 312B L, 313B, 315, 315B L, 317, 317B LN, 318B, 320 L, 320B, 320B L, 322B L, 322B LN, 325, 325 L, 325 LN, 325B, 325B L, 330, 330 FM L, 330B L, 345B, 345B II, 345B II MH, 345B...
7I7257
SPRING
311, 311B, 312, 312B, 312B L, 315, 315B L, 317, 317B LN, 318B
311, 311B, 312, 312B, 312B L, 315, 315B L, 317, 317B LN, 318B
1038412
SPRING
311, 311B, 311C, 311D LRR, 311F LRR, 312, 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 LCR, 31...
311, 311B, 311C, 311D LRR, 311F LRR, 312, 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 LCR, 31...
1038411
SPRING
311, 311B, 311C, 311D LRR, 311F LRR, 312, 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 LCR, 31...
311, 311B, 311C, 311D LRR, 311F LRR, 312, 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 LCR, 31...
307, 312, 315, 317, 320 L, 320B, 320B FM LL, 320B L, 320B U, 321B, 322 FM L, 322 LN, 325, 325 L, 325B, 330, 330 FM L, 330 L, 350, 350 L, 375, 5080
311, 312, 315, 317
311, 312, 315, 317
311, 311B, 312, 312B, 312B L, 315, 315B, 315B FM L, 315B L, 317, 317B LN, 318B, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L,...
311, 311B, 312, 312B, 312B L, 315, 315B, 315B FM L, 315B L, 317, 317B LN, 318B, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L,...
311, 311B, 312, 312B, 312B L, 315, 315B, 315B FM L, 315B L, 317, 317B LN, 330D, 330D FM, 330D L, 330D LN, 330D MH, 345C, 345C L, 345C MH, M330D, W345C MH