7Y4970 KIT-SEAL Caterpillar parts
330, 330 FM L, 330 L, 350
Rating:
Alternative (cross code) number:
CA7Y4970
7Y-4970
7Y4970
CA7Y4970
7Y-4970
7Y4970
Weight: 1 pounds 0 kg.
EXCAVATOR,
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7Y-4970 199-7417 204-2720 E330L 350L 330B SITICK Arm Stick Cylinder Seal Kit
HQPA
HQPA
Boom Cylinder Seal Kit, Compatible with Excavator E330 E350 Stick Cylinder Seal Kit, 7Y4970, Machinery Replacement Part (7Y4970)
Generic Boom Cylinder Seal Kit, Compatible with Excavator E330 E350 Stick Cylinder Seal Kit, 7Y4970, Machinery Replacement Part
Generic Boom Cylinder Seal Kit, Compatible with Excavator E330 E350 Stick Cylinder Seal Kit, 7Y4970, Machinery Replacement Part
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Information:
Probable Causes
Engine oil cooler
Cylinder head gasket
Cylinder head
Cylinder blockRecommended Actions
Engine Oil Cooler
Drain the coolant from the cooling system. Drain the lubricating oil from the engine oil cooler. Refer to the Operation and Maintenance Manual for more information.
Check for leaks in the oil cooler assembly. Refer to Systems Operation, Testing, and Adjusting, "Cooling System" for the correct procedure. If a leak is found, install a new oil cooler. Refer to Disassembly and Assembly, "Engine Oil Cooler - Remove" and Disassembly and Assembly, "Engine Oil Cooler - Install" for the correct procedure. Cylinder Head Gasket
Remove the cylinder head. Refer to Disassembly and Assembly, "Cylinder Head - Remove" for the correct procedure.
Inspect the cylinder head gasket for faults and any signs of leakage.
Proceed to the recommended actions for the "Cylinder Head". Cylinder Head
Check the cylinder head for flatness. Refer to Systems Operation, Testing, and Adjusting, "Cylinder Head - Inspect" for the correct procedure.
Check the mating face of the cylinder head for faults and signs of leakage. If a fault is found, replace the cylinder head. If signs of leakage are found, determine the cause of the leakage. Refer to Systems Operation, Testing, and Adjusting, "Cylinder Head - Inspect" for the correct procedure.
Proceed to "Cylinder Block". Cylinder Block
Inspect the top face of the cylinder block for faults and signs of leakage. If a fault is found, replace the cylinder block. If signs of leakage are found, determine the cause of the leakage. Refer to Systems Operation, Testing, and Adjusting, "Cylinder Block - Inspect" for the correct procedure.Assembly after Repair
Install the cylinder head. Refer to Disassembly and Assembly, "Cylinder Head - Install".
Replenish the engine with clean engine oil to the correct level. Refer to the Operation and Maintenance Manual, "Engine Oil and Filter - Change" for more information.
Fill the cooling system. Refer to the Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change".
Engine oil cooler
Cylinder head gasket
Cylinder head
Cylinder blockRecommended Actions
Engine Oil Cooler
Drain the coolant from the cooling system. Drain the lubricating oil from the engine oil cooler. Refer to the Operation and Maintenance Manual for more information.
Check for leaks in the oil cooler assembly. Refer to Systems Operation, Testing, and Adjusting, "Cooling System" for the correct procedure. If a leak is found, install a new oil cooler. Refer to Disassembly and Assembly, "Engine Oil Cooler - Remove" and Disassembly and Assembly, "Engine Oil Cooler - Install" for the correct procedure. Cylinder Head Gasket
Remove the cylinder head. Refer to Disassembly and Assembly, "Cylinder Head - Remove" for the correct procedure.
Inspect the cylinder head gasket for faults and any signs of leakage.
Proceed to the recommended actions for the "Cylinder Head". Cylinder Head
Check the cylinder head for flatness. Refer to Systems Operation, Testing, and Adjusting, "Cylinder Head - Inspect" for the correct procedure.
Check the mating face of the cylinder head for faults and signs of leakage. If a fault is found, replace the cylinder head. If signs of leakage are found, determine the cause of the leakage. Refer to Systems Operation, Testing, and Adjusting, "Cylinder Head - Inspect" for the correct procedure.
Proceed to "Cylinder Block". Cylinder Block
Inspect the top face of the cylinder block for faults and signs of leakage. If a fault is found, replace the cylinder block. If signs of leakage are found, determine the cause of the leakage. Refer to Systems Operation, Testing, and Adjusting, "Cylinder Block - Inspect" for the correct procedure.Assembly after Repair
Install the cylinder head. Refer to Disassembly and Assembly, "Cylinder Head - Install".
Replenish the engine with clean engine oil to the correct level. Refer to the Operation and Maintenance Manual, "Engine Oil and Filter - Change" for more information.
Fill the cooling system. Refer to the Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change".
Caterpillar parts catalog:
Parts kit Caterpillar catalog:
12H, 140G, 140H, 140H NA, 143H, 160H, 235B, 330, 330B L, 572R, 611, 615C, 627B, 627F, 815F, 966F II, 972G, D250E II, D6H, D6H XL, D6H XR, D6R, D7H, D7R
235B, 330, 330B L, 572R, 815F, 966F, 966F II, 972G, D250E II, D7H, D7R
330, 330B L, 815F, 966F II, 972G
322, 325, 325 L, 325 LN, 330, 330 FM L, 330 L, 350, 375, 375 L, 5080
350, 350 L, 5080
320B, 322B L, 322B LN, 322C, 322C FM, 325B L, 325C, 330, 330B, 330B L, W330B
320 L, 320N, 322B, 325, 325 L, 325 LN, 325B L, 330, 330 FM L, 330 L
325B L, 330, 330 FM L, 330 L, 330B L, 350
325B L, 330B L, 350
330, 330B L, W330B
1693, 330
330, 330B L, 345B II, 345B L
375
6I5376
KIT-RISER
325 L, 375 L
325 L, 375 L
350
345B II, 345B L, 345C, 350
7I7327
KIT-SEAL
330, 330 FM L, 330 L, 350
330, 330 FM L, 330 L, 350
1020747
KIT-SEAL
350
350
325B L, 330B L, 350
325B L, 330, 330 FM L, 330 L, 330B L, 350