New Improved Tow Point Roller Design Now Being Used {6600}
Usage:
AP-1055B (ABB184-Up),
AP-1050B (6ZN195-Up),
AP-1000B (7HN229-Up),
AP-800C (1PM727-Up),
AP-650B (9DN381-Up),
BG-2455C (ACM250-Up),
BG-245C (4XN123-Up),
BG-260C (8GN542-Up),
BG-230 (9AL275-Up),
BG-225C (5GN472-Up) Asphalt Pavers
Description of Change: New improved tow point rollers now being used for the 104-7467, 109-1350, 110-9496, 115-8343, 117-9516 and 123-2262 Tow Arm Groups. This change is effective on the above serial numbers. The 133-9182 Rollers and 133-9183 Bushings have been replaced with the 102-1679 Cam Follower Bearings and the 031-5183 Spacers.
Adaptable To: This design can be used on machines with lower serial numbers than previously listed. To do this install the following parts:
Caterpillar Information System:
1999/02/22 Correction To Service Brake Disc Information {4250,4255,7473}
1999/02/22 PS-360B Tires {4203}
1999/02/22 3116 Engine Oil Capacity {1326}
1999/02/22 New Scraper Available For Asphalt Compactors {6607}
1999/02/22 Vibratory Relief Pressure Increased To Shorten Vibratory Start And Stop Times {5652}
1999/02/22 Use Special Care With 143-3629 O-Ring Seals {1071}
1999/02/22 Production Process Change Eliminates Anti-Rotation Retaining Pin In Rear Wheel Station For Certain Off-Highway Trucks {4208,4234}
1999/02/22 Improved Steering Spherical Race Bearing Available {4303,4300}
1999/02/22 Supplement To Correct Torque Specifications On Differential And Bevel Gear {3258,3270,3281,3283,3284}
1999/02/15 New Actuator Motors Available for Power Screed Options {6640}
1999/02/15 Emulsion System Changes {5615}
1999/02/15 Purging Lines Have Been Added To Conveyor Lines Group {5264,5643,6631}
1999/02/22 New Radiator And Oil Cooler Mounting Configuration {1350}
1999/02/22 Shielded Metal Arc Welding And Flux Cored Arc Welding Information {0679}
1999/03/01 Stronger Floatpin Design Available{5102,7120}
1999/03/01 Fan Pulley/Adapter Changes Summarized{1356,1384,1359}
1999/03/01 Special Instruction, REHS0103-01, Available For Procedure For Dynamometer Test For Power Take-Off{3107}
1999/03/01 Supplement To Correct Manual Modulation Pedal Adjustment{3059,3071}
1999/03/01 Improved Brake Switch Now Used{4262,1408}
1999/03/01 New Flywheel Housing Gasket For 3406 Machine Engines{1157}
1999/03/01 New Water Pumps With Improved Resistance To Shock Loads Used{1361}
1999/03/01 New Tie-Down Available For Asphalt Paver{6600,6100,6300}
1999/03/08 Software Improvements {7620}
1999/03/08 Use 155-1557 Gauge For Scraper Adjustment On Cast Steel Drive Wheels {4199,0766}