7W8666 WIRE AS-PLUG Caterpillar parts
G379, G398, G399
Rating:
Alternative (cross code) number:
CA7W8666
7W-8666
7W8666
CA7W8666
7W-8666
7W8666
Weight: 0.35 pounds 0 kg.
GAS ENGINE,
Number on catalog scheme:
3
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Information:
Probable Causes
Vibration damper
Engine supports
Driven equipment
Engine misfiring or running roughRecommended Actions
Table 1
1. Vibration Damper
A. Check the vibration damper for damage.
B. Inspect the mounting bolts for damage and/or for wear.
Damage to vibration damper
Result: The vibration damper has not been damaged.
Proceed to Test Step 2.
Result: The vibration damper has been damaged.
Replace the vibration damper. Replace any damaged bolts. Refer to the Disassembly and Assembly manual.
2. Engine Supports
A. Inspect the mounts and the brackets while you run the engine through the speed range. Look for mounts and brackets that are loose and/or broken.
Loose or broken mounts
Results: Mounts and brackets are not damaged.
Proceed to Test Step 3.
Results: Mounts and brackets are damaged.
Tighten all of the mounting bolts. Install new components, if necessary.
3. Driven Equipment
Check the alignment and the balance of the driven equipment.
Alignment and balance of driven equipment
Result: Driven equipment is OK.
STOP
Result: Driven equipment is NOT OK.
Repair or replace the faulty driven equipment.
Vibration damper
Engine supports
Driven equipment
Engine misfiring or running roughRecommended Actions
Table 1
1. Vibration Damper
A. Check the vibration damper for damage.
B. Inspect the mounting bolts for damage and/or for wear.
Damage to vibration damper
Result: The vibration damper has not been damaged.
Proceed to Test Step 2.
Result: The vibration damper has been damaged.
Replace the vibration damper. Replace any damaged bolts. Refer to the Disassembly and Assembly manual.
2. Engine Supports
A. Inspect the mounts and the brackets while you run the engine through the speed range. Look for mounts and brackets that are loose and/or broken.
Loose or broken mounts
Results: Mounts and brackets are not damaged.
Proceed to Test Step 3.
Results: Mounts and brackets are damaged.
Tighten all of the mounting bolts. Install new components, if necessary.
3. Driven Equipment
Check the alignment and the balance of the driven equipment.
Alignment and balance of driven equipment
Result: Driven equipment is OK.
STOP
Result: Driven equipment is NOT OK.
Repair or replace the faulty driven equipment.
Caterpillar parts catalog:
Parts wire Caterpillar catalog:
10-20B, 1090, 115, 1190, 1190T, 120B, 120G, 120H, 120H ES, 120K, 120K 2, 120M, 120M 2, 1290T, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 1390, 140B, 140G, 140H, 140H ES, ...
120G, 12G, 130G, 140G, 14G, 16G, 205, 205B, 206, 206B, 211B, 212, 212B, 213B, 214B, 215, 215B, 224B, 225, 227, 235, 235B, 235C, 245, 303.5C, 303.5D, 303C CR, 304, 304D CR, 305, 305.5D, 305C CR, 305D C...
120G, 120H, 12G, 12H NA, 130G, 140B, 140G, 140H NA, 14G, 16G, 205, 205B, 206, 206B, 211B, 212, 212B, 213B, 214B, 215, 215B, 224B, 225, 227, 235, 242D, 245, 257D, 262D, 272D XHP, 277D, 279D, 299D, 299D...
120H, 12H, 135H, 140G, 140H, 143H, 14G, 14H, 160H, 163H, 16G, 16H, 205, 205B, 206, 206B, 211B, 212, 212B, 213B, 214B, 215, 215B, 224B, 225, 227, 229D, 235, 235B, 235C, 235D, 245, 301.6C, 303.5E, 303E ...
1090, 1190, 1190T, 120G, 120M, 120M 2, 1290T, 12G, 12H, 12H ES, 12H NA, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 1390, 140G, 140H, 140H ES, 140H NA, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14G, 14H, 14H NA...
5P6036
WIRE-IGNITION
G3304, G3306, G342C, G379, G398, G399
G3304, G3306, G342C, G379, G398, G399
5P2764
WIRE
CB-434, D7G, G3408, G3412, G379, G399
CB-434, D7G, G3408, G3412, G379, G399
5P0684
WIRE 36.82 dm(144 in.)
G342C, G379, G398, G399
G342C, G379, G398, G399
7N6297
WIRE ASSEM.
G342C, G379, G398, G399
G342C, G379, G398, G399
2W5269
WIRE AS
G342C, G398, G399
G342C, G398, G399
9Y5314
WIRE AS-PLUG
G398, G399
G398, G399
2W5269
WIRE AS
G342C, G398, G399
G342C, G398, G399
5P5875
WIRE .30m(11.8 in.)
163, 3512
163, 3512
7D7715
WIRE ASSEM.
621, 621B, 621R, 623, 627B, 631C, 633D, 637D, 641B, 650B, 657B
621, 621B, 621R, 623, 627B, 631C, 633D, 637D, 641B, 650B, 657B
6G4285
WIRE ASSEM.
627B, 633D, 637D, 641B, 657B
627B, 633D, 637D, 641B, 657B
6D0726
WIRE ASSEM.
621B, 621R, 627, 627B, 627F, 633D, 637, 637D, 641B, 657B, 666B, 769
621B, 621R, 627, 627B, 627F, 633D, 637, 637D, 641B, 657B, 666B, 769
7N6296
WIRE ASSEM.
G3306
G3306
9H2596
WIRE ASSEM.
D320A
D320A
1161417
WIRE-ELECTRICAL
G3516
G3516
4H2778
WIRE
D342, D353C, D379, D398
D342, D353C, D379, D398
9Y5314
WIRE AS-PLUG
G398, G399
G398, G399
9B7381
WIRE
D342, D353C
D342, D353C
1L5929
WIRE ASSEM.
D342
D342