1980/03/31 Caterpillar

Replacement Pinion And Output Gear Available For Service Of Torque Multiplier{0614}

Usage:

The 6V2089 Output Gear and the 6V2090 Pinion are parts of the 6V109 Torque Multiplier. These components are now available for parts replacement.

There have been no failures of 6V109 Torque Multiplier to date. But, if there is a failure, the pinion and output gear are the parts that will be damaged.

Caterpillar Information System:

1980/03/31 6V2023 Flow Check Adapter Group Is Available{0651,0654}

1980/03/31 Use The 6V200 Hydraulic Wrench To Get Correct Torque Applications On Fasteners In Difficult Access Areas{0612,0623}

1980/03/24 Different Vibration Damper Now Used{1205}

1980/03/24 New Control Valve Body{1155,1159}

1980/03/24 New Plugs And Rubber Stoppers For Machines With Sealed And Lubricated Track{4169,4170,4175,0622}

1980/03/24 An Increase In Engine RPM Will Extend Vanes In Hydraulic Oil Pump To Start Pump Output{5055,5068}

1980/03/24 New Fuel Injection Lines And Clamps Prevent Stresses And Contact Which Can Cause Leakage{1252}

1980/03/24 Visual Inspection Of Main And Connecting Rod Bearings{1203,1219,1230}

1980/03/24 Different Water Temperature Regulators Now Used To Prevent Overheating{1355}

1980/03/24 8S2252 Carbon Seal Tool Can Be Adapted For Use On 8N7001 Fuel Nozzle Assembly{0611,1254}

1980/03/24 New Top Piston Ring Has Plasma-Coated Face{1215}

1980/03/24 Crankshaft Rear Seal And Wear Sleeve Are Now Serviced As A Group Instead Of Separate Parts{1161}

1980/03/31 Remanufactured Short Blocks Are Available For Repairs Of Early 3406 Engines{1201,1101,1102}

1980/03/31 Caution: Outboard Bearing Must Be Removed From Extended Shaft Of Front Power Takeoff Before The Engine Is Moved{3055}

1980/03/31 Use Correct Cord Assembly With Jacket Water Heaters{1383}

1980/03/31 Modification Of 5P1768 Pointer Assembly Necessary For Use On Some Fuel Injection Pump Housings{1253,0653}

1980/03/31 New Liner Seat Insert For No. 1 And No. 4 Cylinders Of D353 Engines{1217}

1980/04/14 Repair Parts Now Available For 5S2801 Hose Press Group{0624}

1980/04/14 Important: Use Only 12 Volts Direct Current To Boost Start 3208 Truck Engines Equipped With Exhaust Gas Recirculation Systems{1401,1453,1080}

1980/04/14 Dowtherm 209 Full-Fill Coolant{1350}

1980/04/14 Wrong Installation Of Oil Cooler Gasket Can Cause High Oil Temperatures{1378,1306}

1980/04/14 6V2040 Ratchet Adapter Available For Use With Torque Multipliers On Hydraulic Cylinder Repair Stands{0614,0622}

1980/04/21 Main And Connecting Rod Bearings With Cavitation Erosion Can Be Used Again{1230,1203,1219}

1980/04/21 New Filter Elements Are Available For "Fire Resistant Fluid" Hydraulic Systems{5068}