New Air Conditioning Duct Has Better Heat Resistance{7320}
Usage:
416, 426, 428, 436, 438 Backhoe Loaders
Description of Change: A new air conditioning duct is used on backhoe loaders. The new duct is made of metal and will not warp from excessive heat. The former duct could warp because of heat and allow water to leak into the cab.
Adaptable To: The new 7X1738 Duct replaces the former 7T3518 Duct. To install the new duct, use two new 7X1737 Bracket Assemblies in place of the former 6T9080 Bracket Assemblies and two new 7X1779 Rods in place of the former 7T3528 Rods.
Caterpillar Information System:
1989/07/10 Serviceable Parts For Hydraulic Pumps{5070,5073}
1989/07/03 New Latch Kit Available For Rear Differential Cover{1150}
1989/07/03 New Hydrostatic Steering Valves Available To Improve Steering Performance{4307}
1989/07/03 Use Same Torque For All Sizes Of Threaded Crown Hydraulic Cylinders{5100,7562}
1989/07/03 Air Conditioning Service Tooling{0757,0786,7320}
1989/07/03 All Wheel Drive System Disabled For Shipping Purposes{7500}
1989/06/26 New Connector With An Orifice Added To Fuel Injection Lines Groups To Help Prevent Cavitation{1274}
1989/06/26 Use Upper Plug To Check Oil Level In Pump Drive Gearbox{3108,6600}
1989/06/26 Access Cover Kit Available For Rear Differential Cover{3258}
1989/06/26 Brace Plate Added To Reduce Vibration Of Coolant Bypass Tube{1380}
1989/06/26 Bulkhead Nut Removed From Sideshift Lock Lines Group To Improve Sealing Of Hose{6509}
1989/06/26 New Retainers And More Clutch Plates Used In Transmission Group{3060}
1989/07/10 New Mounting Brackets And Side View Mirrors{7319}
1989/07/10 New Viton Rubber Seals Used{1302,1307,1312,1306,1317,1200}
1989/07/17 Lubricate Front Axle Every 500 Hours Or Three Months{3282,7061}
1989/07/17 Axle Shafts With Larger Diameter Threads Require 1U8848 Installer{0722,3259,3278,4056}
1989/07/17 Steel Fittings Used On Air Hoses For The Cutter Clutch{8201}
1989/07/24 New Publication Available, "Metal Spray Guide"{0374}
1989/07/24 New Publication Available, "Ultrasonics Guide"{0374}
1989/07/24 Steering Diverter "Flip-Flop" Valve Now Drains To Steering Hydraulic Tank{3179,4107,4120}
1989/07/24 Tightening Idler Retention Bolts May Require Torque-Turn Method{4159}
1989/07/24 Longer Hinge Brackets Prevent Hoe-type Bucket Deformation{6503}
1989/07/24 New Lockup Clutch Disc Used In Torque Converter{3102}
1989/07/24 New Hydraulically-Actuated Belly Guard Available As An Attachment{7151,7153,7154,7158,7182,7185}