138-8440 Component Cleaner May Damage Electrical Connectors {0644}
Usage:
All Caterpillar Machines and Engines
Description of Change: The 138-8440 Component Cleaner may damage certain plastic materials used in various electrical connectors. Do not use the 138-8440 Component Cleaner on any electrical connectors. If the interior surfaces of the connector (the electrical contacts, the seals, the insulators) require cleaning, use a cotton swab and denatured alcohol. It is important that the interior surfaces of the connector are clean and dry before reconnecting. If dirt or corrosion cannot be removed using the denatured alcohol, then the connector must be replaced.
Caterpillar Information System:
1999/11/01 New Hose Assembly Reduces Load On Lubrication Pump {5057}
1999/11/01 New Hose Used On Harvester Head Stump Treatment {5057}
1999/11/01 Improved Corrosion Protection For Reman Major Components {3100,3150,4059}
1999/11/01 New Process For Installing The Rear Transmission On The Chassis {4050}
1999/11/01 Control Valve Improves Tilt Cylinder Operation {5104,5132}
1999/11/01 Kits Available To Improve Lift Cylinder Operations {5102,5057}
1999/11/01 New Screw Used For Pendulum Arm Covers {7228}
1999/11/01 Additional Cable Straps Used On Control Switch Wiring {2359}
1999/11/01 Corrections To Operation And Maintenance Manual, SEBU7207 And SEBU7255 {1000,1463,1700}
1999/11/01 Improved Hydraulic Line For Pilot Control Increases Service Life {5057}
1999/11/01 Customer Site License And Annual Subscriptions For VIMSpc99 Software Available {7601}
1999/11/01 Special Instruction, REHS0434-02, Is Available {0374,6800}
1999/11/08 New Radiator Group Used For H Series Motor Graders {1353}
1999/11/08 New Final Drive Spindle Used {4050}
1999/11/08 New Light Emitting Diodes (LED's) Are Now Available For Retrofit In Off-Highway Truck Indicator Panels {7450}
1999/11/08 Jacket Water Heater Available For Field Installation {1383}
1999/11/08 A Special Instruction For Installing A Water Spray Kit On An Angle Broom Is Now Available {5612}
1999/11/08 A Special Instruction For Installing A Water Spray Kit On A Cold Planer Is Now Available {5612}
1999/11/08 A Special Instruction For Installing A Water Spray Kit On A Pickup Broom Is Now Available {5612}
1999/11/08 New Water Pumps Are Now Being Used On Certain Asphalt And Pneumatic Compactors {5614}
1999/11/08 New Solenoid Valve (Cold Start) Used {5050,5479}
1999/11/08 New Remote Bogie Axle Fill Tube Used {4192}
1999/11/08 Low Idle Settings For New, Emission Engines {1264,1000}
1999/11/08 Individual Components Of The Rolling Hoses Are Available As Separate Service Parts {5057}