SHAFT GP-DRIVE 4876241 - Caterpillar

Illustration 1 g03350997
Table 1
Specification for 377-2394 Front Gear Gp
Item Qty Part Specification Description
1 1 279-3342 Pump Adapter After installation, bore of 127-5400 Bushing is 75.000 0.055 mm (2.9528 0.0022 inch).
During assembly, flush the bushing with the pump adapter surface.
Oil hole in the bushing must be aligned with the hole in the bore.
2 2 7N-5246 Thrust Washer Thickness is 8.50 0.05 mm (0.335 0.002 inch).
Width of groove in new pump drive shaft assembly is 8.75 0.10 mm (0.344 0.004 inch).
3 1 235-3546 O-Ring Seal Before assembly, lightly lubricate the bore with the fluid that is being sealed.
4 1 7N-5239 Pump Drive Shaft As Diameter is 74.900 0.015 mm (2.9488 0.0006 inch).
Install the 8T-2153 Socket Setscrew to the bottom of the threaded hole and tighten to 6 1 N m (53 9 lb in).
5 1 7N-5245 Pump Adapter After installation, bore of 127-5400 Bushing is 75.000 0.055 mm (2.9528 0.0022 inch).
6 1 144-8263 Idler Gear As After installation, bore of 140-9597 Bushing is 90.000 0.010 mm (3.5433 0.0004 inch).
Installation depth is 2.3 0.5 mm (0.09 0.02 inch).
7 1 7C-3258 Thrust Washer Assembly Thickness of 7C-3257 Thrust Washer is 7.00 0.15 mm (0.276 0.006 inch).
Extension of 7N-2047 Dowel is 4.5 0.5 mm (0.18 0.02 inch).
8 2 259-4598 O-Ring Seal Before assembly, lightly lubricate the bore with the fluid that is being sealed.
9 1 7C-3260 Shaft Diameter is 89.880 0.020 mm (3.5386 0.0008 inch).