A New Aftercooler Core Is Now Used On Certain 3512C Locomotive Engines {1064} Caterpillar

A New Aftercooler Core Is Now Used On Certain 3512C Locomotive Engines {1064}

Usage:

3512C F2X

Engine: 3512C (S/N: NJT1-UP; F2X1-UP)

Reference: For prefix NJT engines follow Special Instruction, M0070230, "Installation Procedure for the Aftercooler on Certain 3512C Locomotive Engines".

Reference: For prefix F2X engines follow Special Instruction, M0068706, "Installation Procedure for the Aftercooler on Certain 3512C Locomotive Engines".

Description Of Change: The new aftercooler core has been improved to prevent fatigue failures of the water fins, air fins, and separator sheet.

Adaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.

The new 483-2090 Aftercooler Core As is a direct replacement of the existing aftercooler core.

Show/hide table




Illustration 1	g06121198
The new aftercooler is 19.8 mm taller than the original aftercooler.

This change is effective for the serial numbers listed in Table 1.

Show/hide table

Table 1
Effective Serial Numbers
S/N:NJT00235-UP
S/N:F2X00369-UP

Caterpillar Information System:

Improved Fuel Injectors Are Now Used on Certain C18 Tier 4 Final Engines {1251, 1290} Improved Fuel Injectors Are Now Used on Certain C18 Tier 4 Final Engines {1251, 1290}

PM620 and PM622 Cold Planer Machine Systems Hydraulic Cylinder - Remove and Install - Guide Ski

New Engine Software Is Now Used for Certain C9 Industrial Engines with 261 Kilowatt Rating {1920} New Engine Software Is Now Used for Certain C9 Industrial Engines with 261 Kilowatt Rating {1920}

Turbocharger Wastegate Actuator on Certain C7.1 Engines {1052, 1053} Turbocharger Wastegate Actuator on Certain C7.1 Engines {1052, 1053}

G3512 Generator Set Engine Electric Starting Motor - Remove and Install

The Cover Assemblies Have Been Updated That Are Now Used on the Clean Emission Module (CEM) For Certain 3516 Generator Set Engines {1062, 1091} The Cover Assemblies Have Been Updated That Are Now Used on the Clean Emission Module (CEM) For Certain 3516 Generator Set Engines {1062, 1091}

Alarm and Protection Field Test Procedure for Certain Marine Engines {0374, 0599, 0706, 0708, 0709, 0769, 0781, 1000, 1408, 1439} Alarm and Protection Field Test Procedure for Certain Marine Engines {0374, 0599, 0706, 0708, 0709, 0769, 0781, 1000, 1408, 1439}

C18 Marine Auxiliary and Marine Generator Set Engines Sensor Supply - Test

C18 Marine Auxiliary and Marine Generator Set Engines Sensor Signal (Analog, Passive) - Test

3500C Marine Engines Turbocharger

G3512 Generator Set Engines Crankcase Pressure Is Low

New Software Is Now Used for Certain C175-16 Engines {1920} New Software Is Now Used for Certain C175-16 Engines {1920}

C2.4 Tier 4 Final Engines for Caterpillar Built Machines Electronic Service Tools

C2.4 Tier 4 Final Engines for Caterpillar Built Machines Service Information Report

PM820, PM822, and PM825 Cold Planer Machine Systems Counterbalance Valve - Remove and Install - Steering Valve

C175-16 Locomotive Engines Maintenance Recommendations

PS097S and PS104S POWER SYSTEMS Machine Systems Electric Motor (Hydraulic Pump)

C175-16 Locomotive Engines Fuel System Primary Filter/Water Separator - Clean/Replace

3512E and 3516E Marine Engines Nitrogen Oxide Sensor (Exhaust Outlet) - Remove and Install

PS097S and PS104S POWER SYSTEMS Machine Systems Pump Drive

PS097S and PS104S POWER SYSTEMS Machine Systems Wheel and Mounting

C4.4 Marine Generator Set Safety Messages

G3512 Generator Set Engine Exhaust Elbow - Remove and Install

C4.4 Marine Generator Set Model View Illustrations