KIT-SEAL 2803117 - Caterpillar

Illustration 1 g06010902
Typical example
Table 1
Specification for 311-9531 Boom Cylinder Gp , 358-5972 Boom Cylinder Gp and 417-2655 Boom Cylinder Gp
Item Qty Part Specification Description
1 1 241-7280 Bushing Bore before assembly is 100.216 0.040 mm (3.9455 0.0016 inch).
Installation depth is 9.85 0.30 mm (0.388 0.012 inch).
2 1 7Y-4695 Locknut Before assembly, lubricate the face and all around the threads with 309-6932 Hydraulic Oil.
Torque to 11000 550 N m (8113 406 lb ft).
3 1 495-8212 Seal As Lubricate the inside diameter and the outside diameter with clean grease.
4 2 188-4217 Ring Lubricate the inside diameter and the outside diameter with clean grease.
5 1 188-4218 Ring Lubricate the inside diameter and the outside diameter with clean grease.
A 1 358-8523 Piston Diameter over the front two lands is 148.90 0.03 mm (5.862 0.001 inch).
Diameter over the rear two lands is 148.00 0.10 mm (5.827 0.004 inch).
B 1 358-5973 Cylinder As Bore is 150.050 0.025 mm (5.9075 0.0010 inch).
C 1 358-5983 Rod As Diameter is 104.93 0.03 mm (4.131 0.001 inch).
D 1 358-8524 Head Bore over two lands is 105.63 0.03 mm (4.159 0.001 inch).
6 1 284-7354 Bushing Bore before assembly is 110.30 0.04 mm (4.343 0.002 inch).
Installation depth is 10.0 0.5 mm (0.39 0.02 inch).
7 1 Buffer Seal Lubricate the sealing lip lightly with the lubricant that is being sealed.
8 1 U-Cup Seal Lubricate the sealing lip lightly with the lubricant that is being sealed.
9 1 Lip Type Seal Lubricate the sealing lip lightly with the lubricant that is being sealed.
10 - - Before assembly, apply green Loctite 609 to the wiper seal groove.
11 1 242-6833 Seal Ring The slit must be turned in the direction of piston.
12 8 7Y-5215 Bolt Torque to 300 30 N m (221 22 lb ft).
Turn an additional angle of 30 5 degrees.
13 1 114-0760 Bushing Outside diameter is 110.148 0.033 mm (4.3365 0.0013 inch).
Thickness is 2.475 0.025 mm (0.0974 0.0010 inch).