Diesel Exhaust Fluid in Cold Weather
For information concerning the DEF in cold-weather applications, refer to this Operation and Maintenance Manual, "Selective Catalytic Reduction Warning System".
Caterpillar Information System:
2012/02/06 The Lever for the Position of the Seat Cushion has been Improved on Certain Excavators {7312}
2011/11/18 Improved Seal Kits are Now Used on Certain Excavators {5456, 5457, 5458}
2011/11/11 Improved Alternator Guards Are Used on Certain C32 Engines {1154, 1405}
Relay Inspection and Replacement on Certain Gensets{4460, 4493} Relay Inspection and Replacement on Certain Gensets{4460, 4493}
C11 and C13 Petroleum Engines Maintenance Interval Schedule
2011/11/29 An Improved Oil Filter Assembly Cover Is Now Used on Certain C9 Marine Engines {1306, 1308}
Procedure for Updating the C27 Engines in Certain O;K Shovel Excavators{1000} Procedure for Updating the C27 Engines in Certain O&K Shovel Excavators{1000}
2011/11/11 New Software Enhances the Cylinder Cutout Feature on Certain 3516C Generator Set Engines {1901, 1920}
3516C Generator Set Engines Restriction of Air Inlet and Exhaust
C15 and C18 Petroleum Generator Sets Circuit Breakers - Reset
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Counterweight Removal and Installation
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Swing Gear - Lubricate
Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474} Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
2011/12/19 New Air Starter Lubricant Supply Lines Are Used on Certain C32 Marine Engines {1451}
2011/12/05 A New Mounting Procedure for the Cooling Package on Certain C15 Industrial Engines Is Required {1350}
2011/12/01 Engine Data for C7.1, C6.6, and C4.4 Engines {1000}
Procedure to Install Caterpillar Water Delivery System (<B>S/N:</B>M3J) on the 777F Off-Highway Truck{5612, 5613, 7000} Procedure to Install Caterpillar Water Delivery System (<B>S/N:</B>M3J) on the 777F Off-Highway Truck{5612, 5613, 7000}
Oil Leakage Around the Injector Wiring Harness on Certain C12 Marine and Certain 3176C Machine Engines{1290, 1408, 1900} Oil Leakage Around the Injector Wiring Harness on Certain C12 Marine and Certain 3176C Machine Engines{1290, 1408, 1900}
2012/03/02 Improved Turbocharger Oil Supply Line Is Used On Certain C18 and 3406E Commercial Engines {1052, 1307}
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713} Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
3500B and 3500 Marine Propulsion Engines with EUI Option Marine Transmission Oil Level - Check
320 GC, 320 and 323 Excavator Machine Systems Specifications Bucket Sidecutter
2011/12/01 New Test ECM Is Now Available for Certain Cat Engines {1901}
C7 and C9 On-highway Engines Maintenance Interval Schedule - C9 On-highway Engines