7W1841 LINE-FUEL Caterpillar parts
3508B, 3508C, 3516, 3516B, 3606, 3608, 3612, 3616, C280-12, C280-16, C280-6, C280-8, G3516
Rating:
Alternative (cross code) number:
CA7W1841
7W-1841
7W1841
CA7W1841
7W-1841
7W1841
Weight: 2 pounds 0 kg.
GAS ENGINE, MARINE ENGINE,
Compatible equipment models: 7W1841:
Number on catalog scheme:
1
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Information:
All Caterpillar EnginesNew turbochargers that are used in production are designed with thinner compressor wheel blades for better efficiency. See Illustration 1. These thinner compressor wheel blades are more susceptible to damage during routine service. There has been a significant increase in reports of this problem on 3406B Truck Engines.
Increased care needs to be given when handling Caterpillar turbochargers during service operations. Damage to the compressor wheel blades can result from light contact with the compressor housing. This contact may occur when rotating the compressor housing to adjust the valves. If the compressor wheel is visibly damaged, the compressor wheel must be replaced. See Illustration 2. When replacing a damaged compressor wheel, check to be sure the turbocharger shaft is straight.
Illustration 1. Turbocharger compressor wheel blades.
Illustration 2. Bent compressor wheel blades.
Increased care needs to be given when handling Caterpillar turbochargers during service operations. Damage to the compressor wheel blades can result from light contact with the compressor housing. This contact may occur when rotating the compressor housing to adjust the valves. If the compressor wheel is visibly damaged, the compressor wheel must be replaced. See Illustration 2. When replacing a damaged compressor wheel, check to be sure the turbocharger shaft is straight.
Illustration 1. Turbocharger compressor wheel blades.
Illustration 2. Bent compressor wheel blades.
Caterpillar SIS machinery equipment:
Caterpillar SIS
C280–12 Generator RH700001-UP »
7W-1841
LINE-FUEL
3516 Locomotive Engine 9KF00001-UP »
7W-1841
LINE-FUEL
3606 GENERATOR, INDUSTRIAL, LOCOMOTIVE, AND MARINE 8RB00001-UP »
7W-1841
LINE-FUEL
3608 GENERATOR, INDUSTRIAL, LOCOMOTIVE AND MARINE January 1998 to Current 6MC00001-UP »
7W-1841
LINE-FUEL
3612 GENERATOR,INDUSTRIAL,LOCOMOTIVE AND MARINE JANUARY 1998 TO CURRENT 9RC00001-UP »
7W-1841
LINE-FUEL
3616 Generator, Industrial and Locomotive 1PD00001-UP »
7W-1841
LINE-FUEL
3616 MARINE January 1998 to Current 1FN00001-UP »
7W-1841
LINE-FUEL
3608 Marine Auxiliary Engine Military 7WR00001-UP »
7W-1841
LINE-FUEL
C280-6 MARINE LDL00001-UP »
7W-1841
LINE-FUEL
C280-8 MARINE NDT00001-UP »
7W-1841
LINE-FUEL
C280-12 MARINE RDW00001-UP »
7W-1841
LINE-FUEL
C280-16 MARINE TDX00001-UP »
7W-1841
LINE-FUEL
3612 Locomotive ZYC00001-UP »
7W-1841
LINE-FUEL
C280-6 MARINE SCB00001-UP »
7W-1841
LINE-FUEL
C280-8 MARINE PKA00100-UP »
7W-1841
LINE-FUEL
C280-12 MARINE TSJ00001-UP »
7W-1841
LINE-FUEL
C280-16 MARINE NKB00001-UP »
7W-1841
LINE-FUEL
C280-16 GENERATOR A4F00001-UP »
7W-1841
LINE-FUEL
Cat SIS web machinery list:
Parts line Caterpillar catalog:
3304, 3304B, 3306, 3306B, 3606, 3612, R1300, R1300G
5B7529
LINE PRESSURE REGULATOR
D379, D398, G342C, G353D, G379, G398
D379, D398, G342C, G353D, G379, G398
3306C
5Q8084
LINE GP - LIFT CYLINDER
D6M, D6N
D6M, D6N
0774402
LINE AS-DRIVE
RR-250, SS-250
RR-250, SS-250