Manufacturer Communications
Vehicles / Caterpillar / Ct660
| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| SEPD166800 | CATERPILLAR | CT660 | 2017 | Sheppard Gearbox and Power Steering Pump Specifications Are Now Available - Specification charts are now available for Sheppard power steering gearbox |
| SEPD166700 | CATERPILLAR | CT660 | 2017 | Body and Chassis Paint Guidelines - This general field guideline applies to all CT660 Vocational Trucks for paint/body inspection.<br /> |
| SEPD166500 | CATERPILLAR | CT660 | 2017 | CT11 and CT13 Valve Cover Bolts - The valve covers on the CT11 and CT13 engines contain bolts that have different lengths.<br /> |
| SEPD166000 | CATERPILLAR | CT660 | 2017 | Rear Axle Alignment Specifications - The following tables display rear axle alignment specifications and target values. Use the target values when rea |
| REHS872800 | CATERPILLAR | CT660 | 2017 | CT11, CT13, and CT15 Cooling System Flush After Oil Cooler - In the event of an oil cooler failure, engine oil may have entered the cooling system and |
| REHS872700 | CATERPILLAR | CT660 | 2017 | SART Module Diagnostic Procedure for Certain On Highway Trucks - The technician may notice that a code below is active or inactive. The customer might |
| 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 |
| TIBU728100 | CATERPILLAR | CT660 | 2017 | CT660 Instrument Gauge Cluster - Gauges, including speedometer, tachometer, transmission oil temperature, and others are reading erratically or having |
| TIBU728200 | CATERPILLAR | CT660 | 2015 | Gage Cluster Transmission Oil Temperature Is Inaccurate After Cluster Replacement - The transmission oil temperature gage reads maximum when a new gag |
| TIBU728300 | CATERPILLAR | CT660 | 2017 | CT660 Vision Link "Ghost Codes" Instrument Cluster Generated Codes - Ghost codes show up on Vision Link, but not on the ECM's. The gauge cluster can g |
| 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 |
| REBE997000 | CATERPILLAR | CT660 | 2015 | PRODUCT SUPPORT PROGRAM FOR INSTALLING A GROUND WIRE FOR THE AC COMPRESSOR CLUTCH SOLENOID ON CERTAIN CT660 ON HIGHWAY TRUCKS - There is not a ground |
| 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 |
| TIBU721900 | CATERPILLAR | CT660 | 2015 | Certain CT660 Trucks with Manual Transmissions Have Been Disengaging Out of Select Gears - Certain CT660 trucks with manual transmissions have been po |
| TIBU7226-00 | CATERPILLAR | CT660 | 2017 | A/C Refrigerant Quantity Is Incorrect for CT660 On Highway Trucks - In table 14 in chapter 6 of System Operation, Disassembly and Assembly, and Specif |
| 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 |
| REBE-8955 | CATERPILLAR | CT660 | 2013 | CATERPILLAR: ON CERTAIN HIGHWAY TRUCKS, THE HIGH PRESSURE FUEL PUMP MAY BECOME INOPERATIVE DUE TO DEVELOPING A LEAK DURING OPERATION. MODELS CT660. |
| 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 |
| REHS9155-00 | CATERPILLAR | CT660 | 2017 | 2010 CATERPILLAR CT11 AND CT13 ENGINE EGR COOLER SERVICE PLAN - THIS SPECIAL INSTRUCTION DESCRIBES THE EGR COOLER SERVICE PLAN FOR THE 2010 CATERPILLA |
| REHS8717-02 | CATERPILLAR | CT660 | 2017 | INSTALLATION INSTRUCTION FOR INTERMITTENT WIPER SWITCH FOR CERTAIN ON HIGHWAY TRUCK - THE PURPOSE OF THIS DOCUMENT IS TO PROVIDE RECOMMENDED INSTALLAT |
| REHS9188-00 | CATERPILLAR | CT660 | 2017 | SPN 190 FMI 0 ENGINE OVERSPEED VEHICLE EVENT FAULT FOR CAT CT11 AND CT13 ENGINES -<br /> |
| REHS9167-00 | CATERPILLAR | CT660 | 2017 | SPN 3055 FMI 15 BELOW MINIMUM WITH MAXIMUM COMMAND TROUBLESHOOTING FOR CERTAIN CT660 ON HIGHWAY TRUCKS - THIS SPECIAL INSTRUCTION PROVIDES THE INFORMA |
| REHS9166-00 | CATERPILLAR | CT660 | 2017 | SPN 3055 FMI 1 NO START DUE TO LOW RAIL FUEL PRESSURE TROUBLESHOOTING FOR CERTAIN CT660 ON HIGHWAY TRUCKS - THIS SPECIAL INSTRUCTION PROVIDES THE INFO |
| TIBU7603-00 | CATERPILLAR | CT660 | 2017 | |
| TIBU7608-00 | CATERPILLAR | CT660 | 2017 | CT13 3361-3 DEFSP TEMP OUT OF RANGE HIGH FAULT CODE DIAGNOSTICS - THE DOCUMENT BELOW SHOWS THE REPAIR PROCEDURE FOR THE 3361-3 DEFSP TEMP OUT OF RANGE |
| TEBE1219-00 | CATERPILLAR | CT660 | 2017 | PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 3866732, 3884380, AND 4325262 GAUGE CLUSTERS FROM DEALER PARTS STOCK - THE EXISTING 3866732, 3884380, AND 432 |
| REHS9187-02 | CATERPILLAR | CT660 | 2017 | PROCEDURE TO INSTALL THE BOTTOM SIDE HOOD SUPPORT BRACKET ON THE CT660 - THE PROCEDURE BELOW EXPLAINS THE PROCESS TO ADD A SUPPORT BRACKET TO THE BOTT |
| REHS9179-00 | CATERPILLAR | CT660 | 2017 | SPN 731 FMI 16/18 KNOCK DETECTED FOR CAT CT11 AND CT13 ENGINES - THE FOLLOWING PROCEDURE IS FOR TROUBLESHOOTING THE SPN 731 FMI 16/18 KNOCK DETECTED D |
| REHS9168-01 | CATERPILLAR | CT660 | 2017 | REPLACEMENT PROCEDURE FOR HIGH-PRESSURE TURBOCHARGER CARTRIDGE ON CT11 AND CT13 ENGINES - THIS PROCEDURE PROVIDES INSTRUCTIONS FOR REPLACING THE HIGH- |
| 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 |
| M0068434-00 | CATERPILLAR | CT660 | 2015 | |
| M0068152-00 | CATERPILLAR | CT660 | 2014 | |
| TEBE3542-01 | CATERPILLAR | CT660 | 2015 | PRODUCT SUPPORT PROGRAM FOR REPLACING THE NUMBER TWO CLUTCH SEAL HOUSING FASTENERS ON CERTAIN CT660 ON-HIGHWAY TRUCKS - THE EXISTING 9X-2045 SCREWS CA |
| 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 |
| TEBE3156-00 | CATERPILLAR | CT660 | 2017 | PRODUCT SUPPORT PROGRAM FOR REPLACING THE EXHAUST FLEX PIPE ON CERTAIN CT660 ON HIGHWAY TRUCKS - THE EXISTING EXHAUST FLEX PIPE CAN CRACK ON CERTAIN C |
| 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 |
| TEBE5307-00 | CATERPILLAR | CT660 | 2015 | THERE IS A PROBLEM WITH THE CALIBRATION FILE ON CERTAIN CT660 ON HIGHWAY TRUCKS THAT WERE BUILT WITH 2010 THROUGH 2013 MODEL YEAR CT13 ENGINES. THE ON |
| 2860-00 | CATERPILLAR | CT660 | 2012 | INCORRECT HOUSING ON THE REAR TANDEM AXLE ON SOME CT660 HIGHWAY TRUCKS. DAMAGE TO CARRIER AND WHEEL BEARINGS CAN OCCUR IF VEHICLE IS DRIVEN TOO LONG |
| TIBU-8024 | CATERPILLAR | CT660 | 2015 | CATERPILLAR: ON CERTAIN TRUCKS, DUE TO HOLES IN WELDS OR CRACKING AT WELDS, THE COOLANT PIPE IS FAILING AND NEEDS REPLACING. MODEL CT-660. *PE<br |
| TEBE-2792 | CATERPILLAR | CT660 | 2015 | CATERPILLAR: THE ENGINE EMISSIONS IS EXPERIENCING A DEFECT, ON CERTAIN TRUCKS, AND WOULD NEED TO BE RECALIBRATED TO ELECTRONIC CONTROL MODULE (ECM) L |
| SB-SEPD-1969 | CATERPILLAR | CT660 | 2015 | CATERPILLAR: ON CERTAIN TRUCKS WITH MANUAL TRANSMISSION, LOWER SHIFT LEVER BOOT NEEDS TO BE MODIFIED TO PREVENT INTERFERENCE WITH SHIFT TOWER, ALLOWI |
| 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 |
| TEBE3939-00 | CATERPILLAR | CT660 | 2017 | PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A CHECK VALVE IN THE TRANSMISSION COOLING CIRCUIT ON CERTAIN CT660 TRUCKS EQUIPPED WITH CX31 TRANSMISSIONS |
| 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 |
| TEBE3542-03 | CATERPILLAR | CT660 | 2015 | PRODUCT SUPPORT PROGRAM FOR REPLACING THE NUMBER TWO CLUTCH SEAL HOUSING FASTENERS ON CERTAIN CT660 ON-HIGHWAY TRUCKS - THIS REVISED SERVICE LETTER RE |
| TIBU-6598-00 | CATERPILLAR | CT660 | 2013 | CATERPILLAR: A PERMANENT REPAIR OF BALLOONING AND HOSE COLLAPSING OF THE CHARGE AIR COOLER (CAC) HOSE AT IDLE AND HIGH IDLE. *PE<br /> |
| TIB-U-6473-00 | CATERPILLAR | CT660 | 2013 | CATERPILLAR: MOISTURE CONDENSATION ON HEADLIGHT LENS WILL BECOME PREVALENT UNDER CERTAIN ATMOSPHERIC CONDITIONS, TURNING DROPLETS, INSIDE LAMP, TO V |
| M0070506-00 | CATERPILLAR | CT660 | 2017 | EXCESSIVE ENGINE OIL CONSUMPTION ON CT13 ENGINES WITH SCR - ON CERTAIN CT13 ENGINES WITH SCR, CARBON CAN BUILD UP ON THE TOP LANDS OF THE PISTONS AND |
| M0069062-00 | CATERPILLAR | CT660 | 2017 | THE INTAKE THROTTLE VALVE IS CAUSING REGENERATION ISSUES ON CERTAIN ON-HIGHWAY TRUCK ENGINES - CUSTOMERS MAY EXPERIENCE FREQUENT REGENERATIONS, LOW PO |
| M0068796-00 | CATERPILLAR | CT660 | 2017 | COOLANT PIPE LEAKS ON CERTAIN CT660 ON HIGHWAY TRUCKS - THE NEW COOLANT PIPE WITH SUPPORT BRACKET HAS BEEN UPDATED TO BE MORE ROBUST AND IMPROVED SERV |
| 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 |
| REBE-8313 | CATERPILLAR | CT660 | 2013 | CATERPILLAR: THE PRODUCT LINK WAS NOT INSTALLED ON CERTAIN CT660 BEFORE BEING BUILT AND INFORMATION FOR PRODUCT SUPPORT PROGRAM IS PROVIDED. MODEL |
| TIB-6751 | CATERPILLAR | CT660 | 2013 | CATERPILLAR: ON CT660 WITH CX31 NON RETARDED TRANSMISSIONS, ISSUE WITH OVERHEATING TRANSMISSION CAUSED BY STEEP GRADE SITUATIONS AND CONFIGURATION O |
| REHS9183-00 | CATERPILLAR | CT660 | 2017 | OXYGEN SENSOR CALIBRATION PROCEDURE FOR THE CT VOCATIONAL TRUCKS - THIS SPECIAL INSTRUCTION EXPLAINS THE OXYGEN SENSOR (O2S) CALIBRATION PROCEDURE THA |
| REHS-9183 | CATERPILLAR | CT660 | 2014 | CATERPILLAR: INFORMATION PROVIDED REGARDING THE OXYGEN SENSOR (02S) CALIBRATION SPECIAL INSTRUCTION PROCEDURE WHEN REPLACING OR CALIBRATING CT VOCATI |
| 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. |
| 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 |
| M0069062 | CATERPILLAR | CT660 | 2017 | TECHNICAL INFORMATION BULLETIN CONVEYING INFORMATION TO DEALERS TO IMPROVE DIAGNOSTIC AND TROUBLESHOOTING PROCEDURES. THIS RELATED TO SOME INTAKE THR |
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