301.7D, 302.2D and 302.4D Mini Hydraulic Excavator Machine Systems Caterpillar


Upper Frame

Usage:

301.7D LJ4


Illustration 1g03172856

Table 1
Specification for 394-5545 Upper Frame 
Item  Qty  Part  Specification Description 
415-4642 Pin  Diameter is 40 mm (1.6 inch)
394-5490 Pin  Diameter is 36 mm (1.4 inch)
394-5489 Pin  Diameter is 30 mm (1.2 inch)
394-5503 Pin  Diameter is 36 mm (1.4 inch)
48  8T-4910 Bolt  Before assembly, lubricate the threads. 
Torque to 108 N·m (80 lb ft).
394-5506 Pin  Diameter is 36 mm (1.4 inch)

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