901C, 901C2, 902C, 902C2, 903C and 903C2 Compact Wheel Loaders Caterpillar

Bucket Control

Usage:

903C MW4

Show/hide table




Illustration 1	g03872367
Typical example

Show/hide table

Table 1
Specification for 480-5261 Bucket Control Gp and 454-6898 Bucket Control Gp
Item	Qty	Part	Specification description
Coat all bores for pins including lift cylinders, bucket pin bores, and bushings with 5P-0960 Grease Cartridge.
1	2	397-4474 Pin As	Diameter is 44.80 to 44.85 mm (1.764 to 1.766 inch).
2	1	253-4935 Pin As	Diameter is 39.90 to 39.95 mm (1.571 to 1.573 inch).
3	3	305-2497 Pin As	Diameter is 39.90 to 39.95 mm (1.571 to 1.573 inch).
4	2	397-4478 Pin As	Diameter is 39.80 to 39.85 mm (1.567 to 1.569 inch).
5	1	397-4477 Pin As	Diameter is 49.88 to 49.93 mm (1.964 to 1.966 inch).
6	2	397-4454 Bearing	Bore before assembly is 45.206 to 45.236 mm (1.780 to 1.781 inch). Installation depth is 6.5 ± 1.0 mm (0.26 ± 0.04 inch).
7	2	397-4455 Bearing	Bore before assembly is 40.19 to 40.22 mm (1.582 to 1.583 inch). Installation depth is 6.5 ± 1.0 mm (0.26 ± 0.04 inch).
8	4	397-4476 Pin As	Diameter is 39.90 to 39.95 mm (1.571 to 1.573 inch).
9	4	227-9144 Seal	Lubricate sealing lip lightly with 5P-0960 Grease Cartridge.
10	2	397-4455 Bearing	Bore before assembly is 40.19 to 40.22 mm (1.582 to 1.583 inch). Installation depth is 7.0 ± 1.0 mm (0.28 ± 0.04 inch).
11	2	397-4455 Bearing	Bore before assembly is 40.19 to 40.22 mm (1.582 to 1.583 inch). Installation depth is 6.0 ± 1.0 mm (0.24 ± 0.04 inch).

Caterpillar Information System:

901C, 901C2, 902C, 902C2, 903C and 903C2 Compact Wheel Loaders Hydraulic and Steering System Quick Coupler

901C, 901C2, 902C, 902C2, 903C and 903C2 Compact Wheel Loaders Air Conditioner Lines

901C, 901C2, 902C, 902C2, 903C and 903C2 Compact Wheel Loaders Cutting Edge

903D Compact Wheel Loaders Machine Systems Quick Coupler

AD60 Underground Articulated Truck Machine Systems Hydraulic Tank - Assemble

Installing The 421-0322 Work Tool Positioner Kit {1408} Installing The 421-0322 Work Tool Positioner Kit {1408}

Installing The 421-0122 Work Tool Positioner Kit {1408} Installing The 421-0122 Work Tool Positioner Kit {1408}

Improved Machine Software Is Now Available For Certain D6K2 Track-Type Tractors {7610, 7620} Improved Machine Software Is Now Available For Certain D6K2 Track-Type Tractors {7610, 7620}

MD6200 Rotary Drill Ether Starting Aid Cylinder - Replace - If Equipped

MD6200 Rotary Drill Thread Lubricator - Check/Add

D6N Track-Type Tractor Electrohydraulic System Solenoid Valve (Switch Controlled) - Test

901C, 901C2, 902C, 902C2, 903C and 903C2 Compact Wheel Loaders Hydraulic and Steering System Tilt Cylinder

901C, 901C2, 902C, 902C2, 903C and 903C2 Compact Wheel Loaders Refrigerant Compressor - Mounting

901C, 901C2, 902C, 902C2, 903C and 903C2 Compact Wheel Loaders Fender

2015/07/31 A New Fuel Line Is Available for Certain C7.1 Machine Engines {1274}

901C, 901C2, 902C, 902C2, 903C and 903C2 Compact Wheel Loaders Window Wiper and Wiper Motor

901C, 901C2, 902C, 902C2, 903C and 903C2 Compact Wheel Loaders Governor Control

901C, 901C2, 902C, 902C2, 903C and 903C2 Compact Wheel Loaders Switch (Differential Lock)

901C, 901C2, 902C, 902C2, 903C and 903C2 Compact Wheel Loaders Fuel Lines

901C, 901C2, 902C, 902C2, 903C and 903C2 Compact Wheel Loaders Air Cleaner

Improved Gear Pump Group Is Now Used on Certain 950 GC Wheel Loaders {1374, 1386, 5057} Improved Gear Pump Group Is Now Used on Certain 950 GC Wheel Loaders {1374, 1386, 5057}

Procedure to Install 490-5632 Kit Variable Pitch Fan on 950M and 962M Medium Wheel Loaders {1353, 1386, 1387, 138R, 1408, 5057, 7960} Procedure to Install 490-5632 Kit Variable Pitch Fan on 950M and 962M Medium Wheel Loaders {1353, 1386, 1387, 138R, 1408, 5057, 7960}

Procedure to Install 435-3706 Monitor Kit on Certain Medium Wheel Loaders {1408, 7347, 7348, 7490} Procedure to Install 435-3706 Monitor Kit on Certain Medium Wheel Loaders {1408, 7347, 7348, 7490}

D8R and D8T Track-Type Tractors Sound Information and Vibration Information