GUARD AS-UPPER 3150547 - Caterpillar

Illustration 1 g03862000
Typical example
Table 1
Specification for 368-3237 Boom Cylinder Gp and 368-3238 Boom Cylinder Gp
Item Qty Part Specification Description
1 1 260-7271 Bushing Bore before assembly is 80.29 0.04 mm (3.161 0.002 inch).
Installation depth is 7.5 0.3 mm (0.30 0.01 inch).
A 1 368-3261 Boom Cylinder As Bore is 140.06 0.04 mm (5.514 0.002 inch).
B 1 - Diameter is 99.93 0.03 mm (3.934 0.001 inch).
2 8 7Y-5215 Bolt Torque to 900 40 N m (664 30 lb ft).
C 1 374-5231 Head Bore over two lands is 100.63 0.03 mm (3.962 0.001 inch).
3 1 258-8508 Bushing Bore before assembly is 110.34 0.04 mm (4.344 0.0016 inch).
Installation depth is 9.5 0.3 mm (0.37 0.01 inch).
4 1 114-0757 Bushing Outside diameter before assembly is 105.148 0.032 mm (4.1397 0.0013 inch).
Thickness is 2.475 0.025 mm (0.0974 0.0010 inch).
5 1 170-9847 Buffer Seal Lubricate the sealing lip lightly with the lubricant that is being sealed.
6 1 216-0005 U-Cup Seal Lubricate the sealing lip lightly with the lubricant that is being sealed.
7 1 165-9289 Lip Type Seal Lubricate the sealing lip lightly with the lubricant that is being sealed.
8 - - Before assembly, apply white Loctite 603 to the wiper seal groove.
9 1 123-2060 Locknut Before assembly, lubricate the face and the threads with hydraulic oil.
Torque to 7900 300 N m (5827 220 lb ft).
10 2 158-9065 Ring Lubricate the inside diameter and the outside diameter with clean grease.
11 1 9X-3598 Seal As Lubricate the inside diameter and the outside diameter with clean grease.
12 1 179-9667 Ring Lubricate the inside diameter and the outside diameter with clean grease.
13 1 6I-6787 Seal Ring The slit of the seal ring must turn in the direction of the piston.