1980/09/01 Caterpillar

6V2086 And 6V2087 Seal And Wear Sleeve Installers Available{0622,1160,1161}

Usage:

All 3400 Series Engines

The locations of the crankshaft seals and wear sleeves have been changed in the 3400 Series Engines.

Because of these changes new seal and wear sleeve installation tools are necessary.

The 6V2086 and 6V2087 Seal And Wear Sleeve Installers are available for use during installation of the crankshaft seals and wear sleves in all 3400 Series Engines.

The 6V2086 Seal and Wear Sleeve Installer is used to install the crankshaft front seal and wear sleeve. The 6V2087 Seal And Wear Sleeve Installer is used to install the crankshaft rear seal and wear sleeve.

The 5P7300 Seal And Wear Sleeve Installer is still necessary for use on engines equipped with a BrakeSaver, but the 5P7304 Seal And Wear Sleeve Installer is no longer used and has been canceled.

Special Instruction, Form No. SMHS7100-01 has complete instructions for use of the 6V2086 and 6V2087 Seal And Wear Sleeve Installers, and the other tools which are necessary for installation of the crankshaft seals and wear sleeves.

Caterpillar Information System:

1980/09/01 Four Fabricated Tools Available For Use During Disassembly And Assembly Of Piston-Type Hydraulic Motors{5058,0622}

1980/08/25 Special Bolts Available For Better Protection Against Modifications Of Fuel System And Governor Settings{1264,1278}

1980/08/25 Vibration Isolators Used With Vacuum Switches For Air Filter Service Indicators{7452,1051,1054}

1980/08/25 Service Meter Correction Decal Available{7478,7480}

1980/08/18 Some Valve Lifter Assemblies Have A Black Color On The Finished Surface{1209}

1980/08/18 Alcohol Fuels Are Not Recommended For Use In Caterpillar Diesel Engines At The Present Time{1280,0374}

1980/08/11 Higher Capacity Auxiliary Pump Group Is Now Available{1371}

1980/08/11 Carbon Cutting On Thrust Side Of Piston Top Land Is Normal Condition For Pistons With Offset (Not In Center) Pin Bores{1213,1214}

1980/08/11 Improved Power Takeoff Service Kits{3055}

1980/08/11 New Single Key Lock System Uses The Same Standard Key For All Locks{7300,7550}

1980/08/11 Improved Piston Ring Used At Turbine End Of Turbocharger{1052,1053,1077}

1980/08/11 New Oil Filter Base Has Larger Oil Passages; Some Bases Need Modification{1306}

1980/09/01 6V2119 Profile Tool Group Is Available For Inspection Of All Crankshafts In Caterpillar Engines{0653,1202,1203,1219,1230}

1980/09/01 CAUTION: Procedure For Adjustment Of Fuel Rack Setting On Hydramechanical Governors Has Been Changed{0654,1250}

1980/09/01 5P1746 Governor Sealing Tool Available Separately{0620,1264,1286}

1980/09/08 Cartridge Repair Kit Available For AiResearch Turbochargers{1052,1053}

1980/09/08 Oil Pump And Lines Group Changed To Use Different Method Of Flow Control For Emergency Lubrication System{3310,3311}

1980/09/08 Easy-To-Make Tool Holds Fuel Injection Nozzles According To Cylinder Number{0634,1254}

1980/09/08 New Oil Scavenge Tube Assemblies Used In Oil Lines Groups{1307,1312}

1980/09/08 4S6553 Engine Evaluation Test Instrument Group Has Been Canceled{0651}

1980/09/08 6V3143 Distorter Adapter Available For Use With 5P7409 Wear Sleeve Distorter For Removal Of Crankshaft Wear Sleeves{0621,1202,1160,1161}

1980/09/15 6V3025 Battery Cable Repair Kit Now Available{1402,1408,0611}

1980/09/15 6V2107 And 6V2110 Drive Adapter Assemblies Available To Connect Sleeve Metering Fuel Systems To Fuel Injection Test Bench{0652,1250}

1980/09/15 Reverse Flow Check Valves And Check Valves With A Groove Can Not Be Used In Place Of Each Other{1251,1272,1254}