Crown Chain Tensioner Available For VIP Screeds{6647,6640}
Usage:
AP-800, AP-800B, AP-1050, AP-1200 Asphalt Pavers
A crown chain tensioner is available for VIP screeds. The tensioner eliminates the need to remove or install shims on the crown shafts to adjust the tension of the crown chain.
See the illustration and chart for the parts and their locations. The tensioner bolts to the frame in line with the crown chain.
Location of new parts.
Caterpillar Information System:
1991/07/08 New Flywheel Cover In Input Shaft Group Prevents Dust-Induced Failures Of Starter Drives{1157}
1991/07/08 Operation Of Brake Accumulator Warning Light{7416,4263}
1991/07/08 Correct Margin Pressure For 416 Turbo Plus Backhoe Loaders{5086,5070,5084}
1991/07/08 3T2739 Fire Sensor Switch Assembly Canceled; Special Instruction Available To Install New Switch Assembly{7401}
1991/07/08 Remote Mounted Air Conditioner Condenser Group Required When Converting From Folded Core Radiator To Multiple Row Module Radiator On Machines Equipped With 1W9447 or 1W4559 Radiator Groups{1805,1801,1353}
1991/07/08 Stronger Bearing Clamps For Rear Suspension A-Frames{7200,7050}
1991/07/08 New Brake Hoses And Support Hoses Are More Resistant To Wear{4257}
1991/07/08 Procedure To Prevent Rear Wheel Bearing Cones From Rotating On Axle Housing{4234,4205}
1991/07/08 Minimizing Black Smoke on 776B Tractors; 777B, 785, and 789 Trucks{1088,1052,1059,1063,1264,1278,1290}
1991/07/01 Larger 7N1308 Secondary Air Filter Can Be Used In Place Of 1P8482 Secondary Air Filter{1054}
1991/07/01 New Exhaust Manifold Gasket Available{1059}
1991/07/01 IRM Announces New Contour Series Operators' Seats{7312,7324}
1991/07/08 Add Drain Hole To Battery Box To Prevent Battery Damage{7257,1401}
1991/07/08 Right Deck Door May Contact Positive Battery Cable{7257,1402,7253}
1991/07/08 Grade/Slope Connector May Be Wired Incorrectly{5216}
1991/07/08 Drive Motor Brake Piston Travel Specifications{4250,6604}
1991/07/08 7X9279 Propel Pump Now Has Serviced Parts{5070}
1991/07/08 New Water Pump Assembly Used In Water Spray Group{6609}
1991/07/08 Caterpillar Original Equipment White And Yellow Paint Is Available In Aerosol Cans For Touch-Up Purposes{0652,7559,7581}
1991/07/08 Dowel Hole Removed From 8N3946 Governor Housing Improves Service Life{1287}
1991/07/08 New Crankshaft Seal Groups Provide Increased Protection From Dirt And Dust{1160,1161}
1991/07/22 New Final Drive Thrust Washers {4093,4056}
1991/07/22 New Hydraulic Oil Temperature Switch Harness Assembly Used {1408,1402,5731,5734,7413,7488,7490,7553,7556}
1991/07/22 Lubricate Bearings In Brake Actuator Lever To Prevent Moisture Damage {4269}