An Improved Metering Steer Pump is Now Used on Certain AP300D Asphalt Pavers {4303, 4304, 4312} Caterpillar


An Improved Metering Steer Pump is Now Used on Certain AP300D Asphalt Pavers {4303, 4304, 4312}

Usage:

AP-300D TEN
Asphalt Paver
AP300D (S/N: TEN1-222)

Description Of Change: A new Metering Pump Gp has been released that requires lower oil flow to turn the steering for easier operator function.

Adaptable To: The new Metering Pump Gp is adaptable to the machines within the listed serial numbers and effective in production with all machines after the listed serial numbers. A list of the new parts can be found in Table 1.

Table 1
Parts List 
Item  Qty  Part No.  Description 
498-7772  Metering Pump Gp Spring 

Caterpillar Information System:

740 Ejector Articulated Truck Piston Pump (Steering, Ejector) - Test and Adjust
986K Wheel Loader Steering Cylinder Bearings - Lubricate
785G OFF-HIGHWAY TRUCK Engine Supplement Suction Screen (Oil Pan) - Remove and Install
3516 Engines 994K Wheel Loader Exhaust Manifold
3516 Engines 994K Wheel Loader Cylinder Head Valves
Engine Shutdown Procedure on Certain C4.4 Machine Engines {108I, 108U} Engine Shutdown Procedure on Certain C4.4 Machine Engines {108I, 108U}
Engine Shutdown Procedure on Certain C4.4 Engines {108I} Engine Shutdown Procedure on Certain C4.4 Engines {108I}
3516 Engines 994K Wheel Loader Fuel Injection Pump
785G Off-Highway Truck Machines Systems Steering Tank and Filter - Disassemble
Instructions for Sorting and Replacing HVAC Actuators {1800, 7320} Instructions for Sorting and Replacing HVAC Actuators {1800, 7320}
740 Ejector Articulated Truck Ejector Manifold
New One Piece Starter Housing is Used on Certain 824K, 825K, and 826K Machines {1453} New One Piece Starter Housing is Used on Certain 824K, 825K, and 826K Machines {1453}
F Series Paver Communication Network Guide {7000} F Series Paver Communication Network Guide {7000}
Installation of the 530-2463 Coupler Lines Gp on Certain Wheel Loaders {5057, 5133} Installation of the 530-2463 Coupler Lines Gp on Certain Wheel Loaders {5057, 5133}
740 Ejector Articulated Truck Piston Pump (Brake, Ejector, Fan) - Test and Adjust
A New Hitch Group is Now Available for certain 24M Machines {7057, 7100} A New Hitch Group is Now Available for certain 24M Machines {7057, 7100}
An Improved Draft Ball Is Now Available for Certain Motor Graders {6153} An Improved Draft Ball Is Now Available for Certain Motor Graders {6153}
An Improved Worm Drive Gear Is Now Available For Certain 16H, 16M, 16M3, 18M3, 24H, and 24M Motor Graders {5207} An Improved Worm Drive Gear Is Now Available For Certain 16H, 16M, 16M3, 18M3, 24H, and 24M Motor Graders {5207}
14L Motor Grader Service Brake (Wheel Spindle) - Assemble
A New NOx Reduction System Cooler Group and Water Lines Group Is Now Used on Certain C15 / C18 Tier 4 Final Machine Engines {1061, 1087, 108C, 108G, 1380} A New NOx Reduction System Cooler Group and Water Lines Group Is Now Used on Certain C15 / C18 Tier 4 Final Machine Engines {1061, 1087, 108C, 108G, 1380}
A New NOx Reduction System Cooler Group and Water Lines Group Are Now Used on Certain C15 / C18 Tier 4 Final Machine Engines {1061, 1087, 108C, 1380} A New NOx Reduction System Cooler Group and Water Lines Group Are Now Used on Certain C15 / C18 Tier 4 Final Machine Engines {1061, 1087, 108C, 1380}
740 Ejector Articulated Truck Pressure Reducing Valve (Ejector System Pilot Pressure) - Test and Adjust
785G Off-Highway Truck Systems Brake Accumulator
740 Ejector Articulated Truck Ejector Control Valve - Test
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