O-ring Aids in Engine Break-in {1251, 1290}
- On-Highway Engine:
- C-15 (S/N: MBN1-UP; 6NZ1-UP; 9NZ1-UP)
- C-16 (S/N: 7CZ1-UP)
- C-18 (S/N: MEP1-UP)
- C11 (S/N: KCA1-UP)
- C13 (S/N: KCB1-UP; LEE1-UP)
- C15 (S/N: BXS1-UP; MXS1-UP; NXS1-UP)
The O-ring on the tip of the fuel injector does not cause the fuel injector to fail. The O-ring on the tip of the fuel injector is only an aid during the break-in period of the engine. The O-ring is only needed until a "carbon dam" is built up during break-in. It is normal for this O-ring to be burnt, cut, and damaged after the O-ring has been run in the engine.
Caterpillar Information System:
2007/09/24 O-ring Aids in Engine Break-in {1251, 1290}
Installation Guide for the 256-7511 PL1000T Communication ECM{7606, 7610} Installation Guide for the 256-7511 PL1000T Communication ECM{7606, 7610}
TH31 Well Servicing Transmissions Transfer Gears - Assemble
2007/09/24 Improved Software that Helps to Conserve Ether is Available {1901, 1902, 7620}
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Reconditioning Dimensions for Idlers {4159} Reconditioning Dimensions for Idlers {4159}
G3520B Engine Model View Illustrations
G3408C and G3412C Engines Air/Fuel Ratio Control - NO<SUB>X</SUB> Feedback
14L Motor Grader Relief Valve (Main) - Assemble
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G3500 Engines Vibration Damper
2007/10/01 Matched Receiver Firmware for AccuGrade Dual GPS Systems {7010, 7620}
G3520B Engines Fuel Lines
2007/10/01 Improved Fuel Transfer Pump {1258, 1260}
G3520B Engines Fuel Lines
Recommendations for Battery Charging and Temperatures for Machines and Generator Sets{1401, 751B} Recommendations for Battery Charging and Temperatures for Machines and Generator Sets{1401, 751B}
2007/10/01 The Dipstick for Certain OEM Transmissions Has Been Improved {3005, 3081}
2007/10/08 Improved Low Coolant Level Sensors On Generator Sets {1439, 7470}
Repair of the Oil Filler Tube {1316} Repair of the Oil Filler Tube {1316}
G3500 Engines Thermostatic Valve
3608 Engine General Information - Reference Material
2007/10/15 Piston and Ring Wear {1225}
G3520B Engine Safety Messages