Manufacturer Communications

Vehicles / Caterpillar / Ct660 / 2014
Bulletin Number Vehicle Make Vehicle Model Model Year Summary
TIBU722500 CATERPILLAR CT660 2014 Proactive Inspection Sheet for Certain CT660 On-Highway Trucks - Certain Cat CT660 On-Highway Trucks could experience known product early hour failure
TIBU730600 CATERPILLAR CT660 2014 ECM Mount Modification - The engine harness can rub on the harness mounting location of the ECM mount. If the ECM mount is removed from the engine for
TEBE018500 CATERPILLAR CT660 2014 PRODUCT SUPPORT PROGRAM FOR INSPECTING THE 396-3793 ENGINE WIRING HARNESS AND POSSIBLY REPAIRING THE ENGINE WIRING HARNESS ON CERTAIN CT660 ON HIGHW
REHS774301 CATERPILLAR CT660 2014 Procedure to Install the High Pressure Fuel Pump on the CT660 On Highway Truck - This Special Instruction provides the necessary information in order
REBE993200 CATERPILLAR CT660 2014 PRODUCT SUPPORT PROGRAM FOR REPLACING THE CLUTCH LEVER AND ROD ASSEMBLY ON CERTAIN CT660 ON HIGHWAY TRUCK - The existing clutch lever and rod assembly
REHS772804 CATERPILLAR CT660 2014 Replacement Procedure for Fuel Injection Pump on Certain CT11 and CT13 Engines in CT660 Vocational Trucks -<br />
REBE977300 CATERPILLAR CT660 2014 PRODUCT SUPPORT PROGRAM FOR REWORKING THE AIR CONTROL VALVE (ACV) CONNECTOR ON CERTAIN CT660 ON HIGHWAY TRUCKS - Some ACV connectors were produced wit
IK-1600181 CATERPILLAR CT660 2014 IKNOW: SOME VEHICLES MAY EXPERIENCE INOPERATIVE DOOR LOCKS OR DIFFICULTY OPENING LOCKS. THE KEY MAY BE BENT. NO MODEL YEARS WERE PROVIDED. *JS<br />
REHS-8421 CATERPILLAR CT660 2014 CATERPILLAR: SOME AIR CONTROL VALVE (ACV) HAD PLUGS INSTALLED BACKWARDS IN EMPTY CONNECTOR CAVITIES. THE EMPTY CONNECTOR CAVITIES PERMITTED WATER INT
SEPD-1667 CATERPILLAR CT660 2014 CATERPILLAR: INFORMATION BEING PROVIDED, AS A GUIDELINE, FOR THE INSPECTION OF BUFFING, POLISHING BODY AND PAINT. MODEL CT660. NO YEARS LISTED.
TIBU-7306 CATERPILLAR CT660 2014 CATERPILLAR: THE MOUNTING HARNESS LOCATION OF ECM MOUNT HAS ENGINE HARNESS RUBBING AGAINST IT AND IF ECM MOUNT NEEDS TO BE REMOVED, FOR ANY REASON,
IK-1200960 CATERPILLAR CT660 2014 INTERNATIONAL: DUE TO ROAD VIBRATION, ON SOME TRUCKS, THE POWER STEERING LINE P CLAMP AND OIL DIPSTICK TUBE P CLIP MAY POSSIBLY BREAK. MODEL CT660.
REHS8727 CATERPILLAR CT660 2014 CATERPILLAR: INFORMATION REGARDING THE DIAGNOSTIC PROCEDURE FOR STAND ALONE REAL TIME CLOCK (SART) MODULE RELATED CODES ON SOME TRUCKS. MODEL CT660.
TIBU-7225 CATERPILLAR CT660 2014 CATERPILLAR: DUE TO EARLY HOURS FAILURES, INFORMATION PROVIDED FOR PROACTIVE INSPECTION SHEETS TO HAVE DOCUMENTED REPAIRS PERFORMED AND CHECKED ON C
SEPD-1665 CATERPILLAR CT660 2014 CATERPILLAR: ON SOME ENGINES, THE VALVE COVERS HAVE BOLTS THAT VARIES IN DIFFERENT LENGTHS. MODEL CT660. NO YEARS LISTED. *PE<br />
TEBE-0758-02 CATERPILLAR CT660 2014 CATERPILLAR: THE HIGH TEMP RADIATOR CAN FAIL, IN COLD WEATHER, DUE TO THERMAL SHOCK LOAD ON CERTAIN TRUCKS AND THERMOSTAT HOUSING AND THERMOSTATS NE
TIBU-7417 CATERPILLAR CT660 2014 CATERPILLAR: THE AFI FUEL SUPPLY LINE CAN RUB THROUGH FROM FUEL SYSTEM RETURN LINE, DUE TO INCORRECT ROUTING OF FUEL LINES. CAN CAUSE REGEN ISSUES O
TIBU-7416 CATERPILLAR CT660 2014 CATERPILLAR: DUE TO LOCATION OF RADIO ANTENNA AND CB ANTENNA, THEY KEEP BREAKING WHEN HITTING TREE LIMBS ON NARROW ROADS AND SHOULD BE SWITCHED. MO
TEBE-0738-00 CATERPILLAR CT660 2014 CATERPILLAR: A WHISTLE SOUND, ON SOME TRUCKS, CAUSED BY THE DESIGN OF THE EXISTING SCR PIPE. MODEL CT660. NO YEARS LISTED. *PE
TIBU-7342 CATERPILLAR CT660 2014 CATERPILLAR: FAILURE OF HIGH PRESSURE TURBO ON SOME TRUCKS AND REPAIR SOLUTION IN TROUBLESHOOTING GUIDE. MODEL CT660 ON HIGHWAY. *PE
REBE-9198 CATERPILLAR CT660 2014 CATERPILLAR: ON CERTAIN CT660 ON HIGHWAY TRUCKS, EXISTING AIR DRYER HEATER FAILS TO FUNCTION IN COLD AMBIENT TEMPERATURES AND POSSIBLY FREEZES DUE TO
REHS-9187 CATERPILLAR CT660 2014 CATERPILLAR: PROCEDURE INFORMATION ON ADDING/INSTALLING SUPPORT BRACKETS, TO BOTTOM OF HOOD, TO PREVENT CRACKING. *PE UPDATED 10/21/14.
SEPD-1774 CATERPILLAR CT660 2014 CATERPILLAR: AN IMPROVED AND NEW TORQUE VALUE WILL HELP REDUCE THE NOISE AND MAKE CAB SHOCK ABSORBER MORE RELIABLE, IS NOW AVAILABLE, FOR CERTAIN TRU
TIBU-7549 CATERPILLAR CT660 2014 CATERPILLAR: SOME TRUCKS, IF AN INTERNAL OIL SEAL (HIGH PRESSURE TURBO), IS CONTAMINATED WITH ENGINE COOLANT, ITS SUSCEPTIBLE TO DAMAGE, AFTER THE EG
M0068152-00 CATERPILLAR CT660 2014
TEBE3533-00 CATERPILLAR CT660 2014 PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIATOR CORE ON CERTAIN CT660 ON HIGHWAY TRUCKS EQUIPPED WITH A CT15 ENGINE - THE EXISTING RADIATOR CORE CA
M0074062-00 CATERPILLAR CT660 2014 ECPC VALVES MAY FAIL ON CAT TRANSMISSION SYSTEMS. USAGE OF NON-CAT PARTS IN TRANSMISSION SYSTEM, 244-3114 MODULATING VALVE GP MAY EXPERIENCE FAILURE M
REHS-8430 CATERPILLAR CT660 2014 CATERPILLAR: ON CERTAIN TRUCKS, INFORMATION IS PROVIDED REGARDING THE PROGRAMMING AND THE SYNCHRONIZATION OF KEYLESS ENTRY PROBLEMS. MODELS CT660. N
TIB-7108 CATERPILLAR CT660 2014 CATERPILLAR: TO CONNECT THE NEW FIXED STYLE (PIGTAIL) CONNECTOR, FOR FUEL SENDER, WOULD REQUIRE AN ADDITIONAL THREE PARTS TO HARNESS, TO MATE WITH FU
TEBE-0095 CATERPILLAR CT660 2014 CATERPILLAR: INFORMATION PROVIDED REGARDING INTERMITTENT WIPERS INSTALLATION ON CERTAIN TRUCKS. CT660. *PE<br />
TEBE-O902 CATERPILLAR CT660 2014 CATERPILLAR: ON CERTAIN TRUCKS, AFTER IN SERVICE FOR SHORT TIME, THE RING EXISTING SUPPORT ASSEMBLY WILL FATIGUE AND WILL BREAK. MODEL CT660.
REHS-8717 CATERPILLAR CT660 2014 CATERPILLAR: INFORMATION INSTRUCTIONS, FOR SOME TRUCKS, ON THE INSTALLATION OF THE INTERMITTENT WIPER SWITCH. MODEL CT660. *PE<br
REHS-5595 CATERPILLAR CT660 2014 CATERPILLAR: SPECIAL INFORMATION INSTRUCTIONS ON INSTALLATION, TROUBLESHOOTING AND CONFIGURATION PROCEDURE FOR RETROFIT PRODUCT LINK PL420. MODEL CT6
TIBU-7394 CATERPILLAR CT660 2014 CATERPILLAR: INFORMATION REGARDING THE DOSER NOZZLE KEEPS PLUGGING UP FROM THE CARBON BRIDGING OVER NOZZLE, IN SOME TRUCKS, AND A NEW DESIGN/STYLE WI
TIBU-7404 CATERPILLAR CT660 2014 CATERPILLAR: THE HYDROCARBON INJECTOR PORT IS PLUGGED CAUSING FREQUENT OR IMPROPER AFTERTREATMENT REGENERATION FUEL INJECTOR WHICH IS COVERED IN SOO
TIBU-7675-00 CATERPILLAR CT660 2014 CATERPILLAR: IMPROPER ROUTING OF TRANSMISSION HARNESS IS DAMAGED BY SEAT FRAME AND NEEDS REROUTING FROM SEAT MECHANISM TO ELIMINATE BEING PINCHED, CU
TIBU-7707-00 CATERPILLAR CT660 2014 CATERPILLAR: THE TUBE, IN SOME APPLICATIONS, WAS IMPROPERLY CONNECTED TO SUSPENSION DUMP SWITCH FAILED AND ALLOW AIR TO LEAK. MODEL CT660. *PE
REHS-6609-00 CATERPILLAR CT660 2014 CATERPILLAR: INSTRUCTION PROCEDURAL REGARDING INSTALLATION OF UPDATED TURBOCHARGER OIL SUPPLY TUBE AND T-FITTING AND HOW TO REROUTE CERTAIN COOLANT H
REHS-9192 CATERPILLAR CT660 2014 CATERPILLAR: UNDER CERTAIN CONDITION, CONDENSATION, FROST, MOISTURE, OR FOG IS VERY VISIBLE INSIDE HEADLIGHT LENS. MODEL CT660. *PE<br
SEPD-1794 CATERPILLAR CT660 2014 CATERPILLAR: SPECIAL INSTRUCTION PROVIDED REGARDING THE INSTALLATION THE BOTTOM SIDE HOOD SUPPORT BRACKET. *PE<br />
TIBU-7608 CATERPILLAR CT660 2014 CATERPILLAR: PROCEDURE FOR REPAIRING A HIGH FAULT CODE FOR DEFSP TEMPERATURE OUT OF RANGE AND NEED TO UPDATE CALIBRATION USING NETS. MODEL CT660.
TIBU-6686-02 CATERPILLAR CT660 2014 CATERPILLAR: FASTENER IN JOINT BETWEEN CAB/FRAME AND CAB SHOCK ABSORBER IS UNDER TORQUED, ALONG WITH LATERAL CONTROL ROD AND CAB/FRAME FASTENER, ALLO
TEBE-0420 CATERPILLAR CT660 2014 CATERPILLAR: THE EXISTING FAILURE OF EXHAUST GAS RECIRCULATION (EGR) VALVE, ON CERTAIN TRUCKS, CAUSES VARIOUS PERFORMANCE PROBLEMS AND WOULD NEED TO
TIBU-7281 CATERPILLAR CT660 2014 CATERPILLAR: THE GAUGES (SPEEDOMETER, TRANSMISSION OIL TEMPERATURE, TACHOMETER, ETC.), ON INSTRUMENT PANEL, ARE BEING OR READING ERRACTICALLY OR INCO
TEBE3542-04 CATERPILLAR CT660 2014 PRODUCT SUPPORT PROGRAM FOR REPLACING THE NUMBER TWO CLUTCH SEAL HOUSING FASTENERS ON CERTAIN CT660 ON-HIGHWAY TRUCKS -THIS REVISED SERVICE LETTER REP
TIBU-7199 CATERPILLAR CT660 2014 CATERPILLAR: DUE TO FRONT AXLE FRONT SPRING PIN IS COMING LOOSE, TRUCKS EXPERIENCING FAILURES, BECAUSE BOLT ARE NOT LARGE ENOUGH TO PREVENT SPRING F
REHS-9183 CATERPILLAR CT660 2014 CATERPILLAR: INFORMATION PROVIDED REGARDING THE OXYGEN SENSOR (02S) CALIBRATION SPECIAL INSTRUCTION PROCEDURE WHEN REPLACING OR CALIBRATING CT VOCATI
REBE-9157 CATERPILLAR CT660 2014 CATERPILLAR: THE CHARGE AIR COOLER HOSE ON SOME TRUCKS NEEDS REPLACING, WITH NEW ROBUST DESIGN HOSE, DUE TO EITHER BURST OR COLLAPSED. MODELS CT66
REBE-9520 CATERPILLAR CT660 2014 CATERPILLAR: ON CT660 TRUCKS EXPERIENCE INCREASE IN ENGINE RPM WHEN IDLING, IN PARK OR NOT MOVING, DUE EXISTING CALIBRATION THAT MAY DAMAGE ENGINE.

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