PIN 1745640 - Caterpillar

Illustration 1 g02769936
Table 1
Specification for 242-6766 Stick Cylinder Gp
Item Qty Part Specification Description
1 During press fit, insert the bushing in the cap assembly and rod assembly with the tapered side first.
2 241-7381 Bushing Bore diameter before installation is 80.120 0.020 mm (3.1543 0.0008 inch).
Installation depth of the bushing in the cap assembly is 9.85 0.30 mm (0.388 0.012 inch).
Installation depth of the bushing in the rod assembly is 10.0 0.3 mm (0.39 0.01 inch).
2 1 123-2060 Locknut Before assembly, lubricate the face and the threads with 309-6932 Hydraulic Oil all around.
Torque to 7900 400 N m (5827 295 lb ft).
3 2 158-9065 Ring Lubricate the inside diameter and the outside diameter with clean grease.
4 1 9X-3598 Seal As Lubricate the inside diameter and the outside diameter of the seal assembly with clean grease.
5 1 179-9667 Ring Lubricate the inside diameter and the outside diameter with clean grease.
A 1 247-8747 Cylinder As Diameter is 140.00 0.10 mm (5.512 0.004 inch).
B 1 247-8793 Rod As Diameter is 99.93 0.03 mm (3.934 0.001 inch).
C 1 087-5434 Head Bore of the head over two lands is 100.63 0.03 mm (3.962 0.001 inch).
6 1 103-8380 Stop Free linear movement of stop after assembly is 0.50 0.26 mm (0.020 0.010 inch).
7 2 095-0929 Retaining Ring Maximum outside diameter of two retaining rings after assembly is 70.4 mm (2.77 inch).
8 1 247-8791 Seal Ring The slit of the seal ring must turn in the direction of the piston.
9 1 114-0757 Bushing Outside diameter is 105.148 0.032 mm (4.1397 0.0013 inch).
Thickness is 2.475 0.025 mm (0.0974 0.0010 inch).
10 1 170-9847 Buffer Seal Lubricate the sealing lip lightly with the lubricant that is being sealed.
11 1 216-0005 U-Cup Seal Lubricate the sealing lip lightly with the lubricant that is being sealed.
12 1 165-9289 Lip Type Seal Lubricate the sealing lip lightly with the lubricant that is being sealed.
13 - - Before assembly, apply green Loctite 609 to the wiper seal groove.