7X0549 WASHER-HARD Caterpillar parts
317B LN, 623G, 623H, 623K, 623K LRC, 814F II, 816F, 816F II, 826C, 836, 916, 926, 933, 933C, 936F, 939, 939C, 953D, 960F, 963D, 973D, 980C, 980F, 980F II, 980M, 982M, CW-34, D10N, D10R, D10T, D10T2, D...
Rating:
Alternative (cross code) number:
CA7X0549
7X-0549
7X0549
CA7X0549
7X-0549
7X0549
Weight: 0.20 pounds 0 kg.
Information:
ID
28
mm
MATERIAL
Steel Rc C36-42
MATL THK
8
mm
OD
52.5
mm
EXCAVATOR, WHEEL TRACTOR-SCRAPER,
Compatible equipment models: 7X0549:
Information:
Do not operate engine with low oil pressure. Engine damage will result. If measured engine oil pressure is low, discontinue engine operation until the problem is corrected.
Probable Causes
Low engine oil level
Dirty engine oil filters
Restriction at engine oil pump
Restriction in engine oil cooler(s)
Fuel dilution of engine oil
Camshaft and/or camshaft bearings
Crankshaft bearingsRecommended Actions
Engine Oil Level
Inspect the engine oil level. If engine oil is low add engine oil.Oil Filter
Inspect the engine oil filter. If the engine oil filter is dirty, install a new engine oil filter. Check the operation of bypass valve for the filter. Clean the bypass valve and the housing. If necessary, install new parts. Engine Oil Pump
Check for blockage of the inlet screen in the engine oil pump. Examine the engine oil pump for excessive wear.Oil Cooler
Inspect the engine's oil cooler. Clean the engine oil cooler core(s) and/or install new engine oil cooler core(s).Fuel Dilution of Engine Oil
Check for presence of fuel in lubricating oil. Refer to the diagnostic procedure Troubleshooting, "Fuel Dilution of Engine Oil".Camshaft and/or Crankshaft
Inspect the camshaft and/or camshaft bearings. Check the components for excessive wear. Excessive wear is an indication of a blocked oil passage. Inspect the crankshaft and/or crankshaft bearings. Check the components for excessive wear.
Cat SIS web machinery list:
Parts washer Caterpillar catalog:
1487383
WASHER-THRUST
545, 814F, 814F II, 815F, 815F II, 816F, 816F II, 950G, 950G II, 950H, 950K, 962G, 962G II, 962H, 962K, 966F, 966F II, 970F, IT62G, IT62G II, IT62H, R1600, R1600G, R1600H
545, 814F, 814F II, 815F, 815F II, 816F, 816F II, 950G, 950G II, 950H, 950K, 962G, 962G II, 962H, 962K, 966F, 966F II, 970F, IT62G, IT62G II, IT62H, R1600, R1600G, R1600H
9U0512
WASHER
330D L, 525B, 525C, 535B, 535C, 545, 545C, 770, 772, 814F, 814F II, 815F, 815F II, 816F, 816F II, 824G, 824G II, 824H, 825G, 825G II, 825H, 826G, 826G II, 826H, 938G, 938G II, 938H, 950G, 950G II, 950...
330D L, 525B, 525C, 535B, 535C, 545, 545C, 770, 772, 814F, 814F II, 815F, 815F II, 816F, 816F II, 824G, 824G II, 824H, 825G, 825G II, 825H, 826G, 826G II, 826H, 938G, 938G II, 938H, 950G, 950G II, 950...
6W4749
WASHER
14G, 14H, 14H NA, 16G, 16H, 16H NA, 824C, 824G, 824G II, 824H, 824K, 825C, 825G, 825G II, 825H, 825K, 826C, 826G, 826G II, 826H, 826K, 834B, 966G, 966G II, 966H, 966K, 966M, 966M XE, 972G, 972G II, 97...
14G, 14H, 14H NA, 16G, 16H, 16H NA, 824C, 824G, 824G II, 824H, 824K, 825C, 825G, 825G II, 825H, 825K, 826C, 826G, 826G II, 826H, 826K, 834B, 966G, 966G II, 966H, 966K, 966M, 966M XE, 972G, 972G II, 97...
8K5704
WASHER
508, 518, 910, 916, 920, 926, G926, IT28
508, 518, 910, 916, 920, 926, G926, IT28
1099719
WASHER-THRUST
824G, 824G II, 824H, 824K, 825G, 825G II, 825H, 825K, 826G, 826G II, 826H, 826K, 980G, 980G II, 980H, 980K, 980K HLG, 980M, 982M, R1700G
824G, 824G II, 824H, 824K, 825G, 825G II, 825H, 825K, 826G, 826G II, 826H, 826K, 980G, 980G II, 980H, 980K, 980K HLG, 980M, 982M, R1700G
8R7929
WASHER-GEAR THRUST
834B, 836, 988B, 988F, 988F II, AD40, AE40, R2900
834B, 836, 988B, 988F, 988F II, AD40, AE40, R2900
8X4552
WASHER
69D, 769C, 769D, 770, 770G, 770G OEM, 771C, 771D, 772, 772G, 772G OEM, 834B, 834G, 834H, 836, 836G, 988B, 988F, 988F II, 988G, AD55, AD55B, AD60, R2900, R2900G, R3000H
69D, 769C, 769D, 770, 770G, 770G OEM, 771C, 771D, 772, 772G, 772G OEM, 834B, 834G, 834H, 836, 836G, 988B, 988F, 988F II, 988G, AD55, AD55B, AD60, R2900, R2900G, R3000H
7K1510
WASHER-THRUST
824C, 980, 980B, 980C, 980F, R1700 II
824C, 980, 980B, 980C, 980F, R1700 II
1279095
WASHER-THRUST
814F, 815F, 816F, 966F II, 970F, R1600
814F, 815F, 816F, 966F II, 970F, R1600
1866320
WASHER
980G, 980G II, 980H, 980K, 980M
980G, 980G II, 980H, 980K, 980M
1866319
WASHER
980G, 980G II, 980H, 980K, 980M
980G, 980G II, 980H, 980K, 980M
3G4774
WASHER
824C, 825C, 826C, D7G
824C, 825C, 826C, D7G
2886590
WASHER
C0.5, C0.7
C0.5, C0.7
2605619
WASHER
320D, 320D FM, 320D L, 320D LN, 320D LRR, 320D RR, 323D L, 323D LN, C6.6
320D, 320D FM, 320D L, 320D LN, 320D LRR, 320D RR, 323D L, 323D LN, C6.6
2481090
WASHER
C6.6
C6.6
2352925
WASHER
C6.6
C6.6
3131671
WASHER
C6.6
C6.6
3602907
WASHER-SEALING
924H, 924HZ, 928H, 928HZ, C6.6
924H, 924HZ, 928H, 928HZ, C6.6
2427386
WASHER
3508C
3508C
3405975
WASHER-SEALING
C1.5, C2.2
C1.5, C2.2
0958638
WASHER-SPRING
305, 311, 311B, 311C, 311D LRR, 312, 312B, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319D, 319D L, 319D LN, 320, 320 L, 320B, 320B FM LL, 320B L, 320B U, 320C, 3...
305, 311, 311B, 311C, 311D LRR, 312, 312B, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319D, 319D L, 319D LN, 320, 320 L, 320B, 320B FM LL, 320B L, 320B U, 320C, 3...
3944943
WASHER
C3.4
C3.4
3108859
WASHER
C0.5, C0.7
C0.5, C0.7
3340275
WASHER
C1.1
C1.1