Check The Radiator Fan Spider Assembly When Doing Yearly General Maintenance{1356}
Usage:
Check the radiator fan spider assembly when doing yearly general maintenance on 1524 mm (60") and larger fans. Inspect both sides of the fan spider assembly. Be sure to replace the assembly if any broken, loose, or missing rivets are detected.
Location of rivets to be checked.
Caterpillar Information System:
1989/07/24 Use Correct Grade Shear Bolt For Rotor Drive{5632}
1989/07/24 New Hydraulically-Actuated Belly Guard Available As An Attachment{7151,7153,7154,7158,7182,7185}
1989/07/24 New Lockup Clutch Disc Used In Torque Converter{3102}
1989/07/24 Longer Hinge Brackets Prevent Hoe-type Bucket Deformation{6503}
1989/07/24 Tightening Idler Retention Bolts May Require Torque-Turn Method{4159}
1989/07/24 Steering Diverter "Flip-Flop" Valve Now Drains To Steering Hydraulic Tank{3179,4107,4120}
1989/07/24 New Publication Available, "Ultrasonics Guide"{0374}
1989/07/24 New Publication Available, "Metal Spray Guide"{0374}
1989/07/17 Steel Fittings Used On Air Hoses For The Cutter Clutch{8201}
1989/07/17 Axle Shafts With Larger Diameter Threads Require 1U8848 Installer{0722,3259,3278,4056}
1989/07/17 Lubricate Front Axle Every 500 Hours Or Three Months{3282,7061}
1989/07/10 New Viton Rubber Seals Used{1302,1307,1312,1306,1317,1200}
1989/07/24 Engine Oil Coolers With New Rubber End Sheet Available For Parts Service{1378}
1989/07/24 Stronger Spacer Plate Prevents Cracking{1221,1350}
1989/07/24 Stronger Support For Turbocharger Exhaust Elbow And New Coupling Used{1052,1059}
1989/07/24 Improved Control Rod Assembly Used In Fuel Injection Control Groups{1298}
1989/08/07 New Modulating Relief Valve Used In Transmission Hydraulic Controls {3152}
1989/08/07 New Transmission Control Switch Used In Transmission Hydraulic Controls {3168,3171}
1989/08/07 New Yoke And Retainer Used In Input Transfer Gears {3159}
1989/08/07 Left Hand Rear View Mirror Improved {7319}
1989/08/07 Pressure Reducing Valve Improves Torque Control {4350,4352}
1989/08/07 Stronger Bolts Available To Service Bevel Gear In Rear Axle {3256}
1989/08/07 Correct Type Of Auger Quarter Segment On Each Side Of Drive Housing {6631}
1989/08/07 New Steering Cylinder Available {4303}