New Exhaust Shield Assemblies Are Now Available on Certain G3520C Engines {1059}
- Engine:
- G3520C (S/N: GZJ1-UP; HAT1-UP)
Description of Change: The new exhaust shield assemblies are now available to help contain any debris that may be caused by a turbocharger failure.
Adaptable To:
ReferenceRefer to Special Instruction, REHS9669, "Installation of Exhaust Shield Assemblies On Certain G3520C Engines".Engines with turbochargers that have serial numbers above the ones listed in Table 1 do not require the shield assemblies to be installed as a change has been made to contain turbocharger parts in the event of a turbocharger failure.
Show/hide table
| Part Number | Turbocharger S/N: |
| 20R-3114 | HT543080 |
| 20R-3369 | HT544173 |
| 20R-3370 | HT544175 |
| 254-0784 | HT546357 |
| 254-0786 | HT541476 |
| 254-0789 | HT540753 |
Show/hide table
| Effective Serial Numbers |
| S/N:GZJ161-169,174-181,183-186,188,196-198,201,204-210,215,219-233,236,243-246,266,268,270-271,273-275,277-283,288-293,310,313 |
| S/N:GZJ234-235,257,259-260,262,265,267,284,294-307,311,314-319,321-363,369-381,385-409,411-421,424-428 |
| S/N:HAT102,200-205,207,209-211 |
| S/N:GZJ429-473,476,478-491,493-495,498-553,600-620,624-665 |
Caterpillar Information System:
793F and 797F Off-Highway Trucks Power Train Electronic Control System MID 081 - CID 0673 - FMI 07
2014/11/21 New Monitor Software Gp Is Now Used on Certain C18, and C32 Marine Engines {7490, 7620}
C13 Generator Set Engine Combustion Head - Remove and Install
C13 Generator Set Engine Solenoid Valve (DEF Heater Coolant) - Remove and Install
793F and 797F Off-Highway Trucks Power Train Electronic Control System MID 081 - CID 0585 - FMI 07
C13 Generator Set Engine Voltage Control (Load Protection) - Remove and Install
C18 Fire Pump Engine Maintenance Interval Schedule
C7.1 Engines Battery Problem
C4.4 and C7.1 Engines Alternator Problem - Charging Problem and/or Noisy Operation
C3.4B Engines for Caterpillar Built Machines Support and Mounting (CEM) - Remove and Install - Flywheel Housing Mounted CEM
C3.4B Engines for Caterpillar Built Machines Nitrogen Oxide Sensor - Remove and Install - Nitrogen Oxide Sensor on Engine
C3.4B Engines for Caterpillar Built Machines Solenoid Valve (DEF Heater Coolant) - Remove and Install
C4.4 and C7.1 Engines Coolant Contains Oil
C4.4 Engines Coolant Level Is Low
C13 Generator Set Engine Relay (ARD Nozzle Heater) - Remove and Install
C8.7 Marine Engines Crankshaft
3512E Land Electric Drive Fuel System Primary Filter - Replace
C280-16 Engine Alternator - Inspect
390F Excavator Machine System Pump Control (Output Flow) - Test - One Pump Calibration
C13 Generator Set Engine Exhaust Manifold - Remove and Install
C280 Marine Engines Coolant Contains Oil
C280 Marine Engines Cat ET Service Error Identifiers
3512E HD Petroleum Engine Safety Messages
C13 Generator Set Engine Catalyst (SCR) - Remove and Install