Push Arm
Show/hide table
 | |
| Illustration 1 | g03739357 |
Show/hide table
| Specifications for 449-3451 Push Arm Gp | |||
|---|---|---|---|
| Item | Qty | Part | Specification Description |
| 1 | 3 | 8T-4194 Bolt | Torque to 105 ± 20 N·m (77 ± 15 lb ft). |
| 2 | 3 | 8T-4175 Bolt | Torque to 270 ± 40 N·m (199 ± 30 lb ft). |
| 3 | 4 | 3E-9850 Bolt | Torque to 1800 ± 200 N·m (1328 ± 148 lb ft). |
| 4 | 52 | 9W-7602 Shim | As required, use the shims: Thickness is 0.8 mm (0.03 inch). |
| 5 | 2 | 1U-0873 Pin | Diameter is 50.22 ± 0.02 mm (1.977 ± 0.001 inch). |
| 6 | 4 | 7X-2561 Bolt | Torque to 520 ± 70 N·m (384 ± 52 lb ft). |
| 7 | 2 | 8H-8898 Pin | Diameter is 28.40 ± 0.03 mm (1.118 ± 0.001 inch). |
| 8 | 6 | 7X-2566 Bolt | Torque to 520 ± 70 N·m (384 ± 52 lb ft). |
| 9 | 52 | 3G-0911 Shim | As required, use the shims to obtain a clearance of 0.3 to 0.8 mm (0.01 to 0.03 inch) with the blade trunnion balls: Thickness is 0.8 mm (0.03 inch). |
| 10 | 8 | 8C-3290 Bolt | Torque to 900 ± 100 N·m (664 ± 74 lb ft). |
Show/hide table
 | |
| Illustration 2 | g03739356 |
Detailed view of area A | |
Show/hide table
| Item | Qty | Part | Specification Description |
| 11 | 1 | 6J-5383 Bearing | Bore before assembly is 63.525 ± 0.025 mm (2.5010 ± 0.0010 inch). |
Caterpillar Information System:
2014/11/07 New Software Is Available for Certain M Series Medium Wheel Loaders {7620}
2014/10/23 Improved Final Drive Bearings Now Used on AD55, AD55B, and AD60 Underground Articulated Trucks {3278, 4001, 4008, 4051}
2014/11/03 Modification of Product Link Field Installation Kit Harness is Required to Match the Standard Machine Harness on Certain D3K, D4K, and D5K Small Track-Type Tractors {1408, 7606}
D7R Track-Type Bulldozer Power Train System Oil Level - Check
D7R Track-Type Bulldozer Power Train System Oil Sample - Obtain
D6R2 Track-Type Tractor Engine Supplement Aftercooler - Remove and Install
D7R Track-Type Bulldozer Hydraulic System Oil Filters - Replace
D6R2 Track-Type Tractor Engine Supplement Radiator Core - Remove and Install
C27 and C32 Engines for Caterpillar Built Machines NOx Reduction System (NRS) - Test
D7E Track-Type Tractor Engine Supplement Valve Mechanism Cover - Remove and Install
C27 and C32 Engines for Caterpillar Built Machines Electrical Power Supply - Test
3512E Tier 4 Final Engines for Land Electric Drilling Speed Control - Test
D7E Track-Type Tractor Systems Push Arm
C4.4 Engines General Information
D7E Track-Type Tractor Systems Track Roller Frame
D7E Track-Type Tractor Systems Final Drive
2014/11/03 New Ride Control Accumulator Piston Seal Kit Now Available for 966K, 972K, 980K Wheel Loaders {5004, 5077, 7555}
D7E Track-Type Tractor Systems Track Roller
D7E Track-Type Tractor Systems Track Roller
Installation Procedure to Retrofit a 471-1988 Swivel Guard Upgrade Kit on Certain Excavators {7183} Installation Procedure to Retrofit a 471-1988 Swivel Guard Upgrade Kit on Certain Excavators {7183}
D6R2 Track-Type Tractor Engine Supplement Engine and Torque Converter - Remove and Install
D7E Track-Type Tractor Engine Supplement Vibration Damper and Pulley - Remove and Install
D7R Track-Type Bulldozer Power Train Breather - Clean
D7E Track-Type Tractor Systems Final Drive