Fan Drive Conversion Group Available To Change Fans From Gear Driven To Belt Driven{1359,1356}
Usage:
772B Tractors And 773B Trucks
A fan drive conversion group is available to change the fan groups on 772B Tractors and 773B Trucks from gear driven to belt driven.
The 4W1755 Fan Drive Conversion Group has all the component parts necessary to make this change. This conversion group also includes Special Instruction Form SMHS8012 which gives the correct procedure for the installation of this group.
NOTE: Special Instruction Form SMHS8012 has the procedure for the installation of the 2W1867 and 2W7702 Fan Drive Conversion Groups on 768C Tractors and 769C Trucks. The installation procedure is the same for the 4W1755 Fan Drive Conversion Group, when it is installed on 772B Tractors and 773B Trucks.
Caterpillar Information System:
1983/10/17 Broken Edge Filter Or Plugged Cylinder Head Adapter Can Cause Rough Engine Operation Or Low Power{1252}
1983/10/10 Cab Head Lamps Mounted In New Location For Better Protection{7309}
1983/10/10 New Water Pump Oil Seal Prevents Leaks{1361}
1983/10/10 New Service Centers For 6V3100 Engine Timing Indicator Group{0651}
1983/10/10 New Connecting Rod And Main Bearings Used{1203,1219,1226,1227,1230}
1983/10/10 S.O.S Program Synopsis{1318,5068,3179,0652}
1983/10/03 Use 6V6070 Tool Group And New Adjustment Procedure For New Scroll Fuel System{0654,1264,1278}
1983/09/26 New Seals Used In Tandem Drive Group{4064,4062,4071}
1983/09/26 Clearance Between Boom And Upper Frame{6501}
1983/09/26 New Drawbar And Yoke Assemblies Have Stronger Cross Bar To Prevent Damage{6153}
1983/09/26 Product Identification Number To Replace Serial Number On Earthmoving Equipment{7557}
1983/09/26 New Cover Assemblies For Transmission Hydraulic Controls Permit Better Access to Pressure Fittings{3150}
1983/10/17 Installation Of Vent Assembly Helps Prevent Oil Leakage In The Wheel Leaning Mechanism{5224}
1983/10/17 New Rod And Seal Used To Prevent Oil Leakage Into The Transmission Neutralizer Group{3181}
1983/10/17 Instrument Panel Changed To Give Better Fit For Gauges{7451}
1983/10/17 Modification Of Control Panel Gives Different Power Source For Overcrank Timer To Prevent Starter Motor Failures{7450}
1983/10/17 Stronger Spider Assemblies Used In Fan Groups{1356}
1983/10/17 Changes To Torque Converter Inlet Relief Valve Increase Service Life{3167}
1983/10/17 If The Cab Door Is Difficult To Open, Check Nylon Washer For Damage{7308}
1983/10/17 Use Shims At Both Ends Of Housing Assembly To Prevent Oil Leakage From Power Control Group{5201}
1983/10/17 New Rod Ends And Supports Used In Hydraulic Control Groups{5452}
1983/10/17 New Pump Drive Gear And Shaft Have More Clearance{3101,3108}
1983/10/17 Remanufactured Fuel Pump And Governor Groups{1251,1264}
1983/10/17 Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}