300.9D Mini Hydraulic Excavator Caterpillar

Swing Frame

Usage:

300.9D LJ2

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Illustration 1	g03544622

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Table 1
Specification for 373-1852 Upper Frame Ar
Item	Qty	Part	Specification Description
1	2	113-2004 Bolt	Torque to 110 N·m (81 lb ft).
2	2	250-8738 Special Bolt	Apply, sealant to the threads.
3	2	373-1789 Pin	Diameter is 36 mm (1.4 inch).
4	1	373-1811 Pin As	Diameter is 30 mm (1.2 inch).
5	2	373-1777 Bushing	Diameter before assembly is 36 mm (1.4 inch).
6	4	101-7402 Bolt	Torque to 110 N·m (81 lb ft).
7	1	373-1787 Pin	Diameter is 30 mm (1.2 inch).
8	14	143-0116 Bolt	Torque to 120 N·m (89 lb ft).
9	1	373-1796 Pin	Diameter is 25 mm (1.0 inch).

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