CARRIER-PLANETARY 1996019 - Caterpillar

Illustration 1 g02754816
Table 1
Specification for 242-6764 Boom Cylinder Gp
Item Qty Part Specification Description
1 1 241-7379 Bushing During the press fit, insert the bushing in the cap assembly with the tapered side first.
Bore of the bushing 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).
2 1 - Before assembly, lubricate the face and thread of the special locknut with hydraulic oil.
Torque to 5900 300 N m (4352 221 lb ft).
3 2 158-9063 Ring Lubricate the inside diameter and the outside diameter of rings with clean grease.
4 1 9X-3592 Seal As Lubricate the inside diameter and the outside diameter of the seal with clean grease.
5 1 179-9674 Ring Lubricate the inside diameter and the outside diameter of ring with clean grease.
A 1 158-9062 Piston Outside diameter of the piston over two lands is 118.90 0.03 mm (4.681 0.001 inch).
B 1 247-8739 Cylinder As Bore of the cylinder assembly is 120.00 0.10 mm (4.724 0.004 inch).
C 1 247-8741 Rod As Diameter of the rod is 84.93 0.03 mm (3.344 0.001 inch).
D 1 126-2043 Head Bore of head over two lands is 85.63 0.03 mm (3.371 0.001 inch).
6 During press fit, insert the bushing in the cap assembly with the tapered side first. Bushing is one of the following part numbers:
1 241-7380 Bushing Bore of the bushing before installation is 80.120 0.020 mm (3.1543 0.0008 inch).
Installation depth of the bushing in the cap assembly is 10.0 0.3 mm (0.39 0.01 inch).
1 240-2913 Bushing Bore of the bushing before installation is 80.20 0.04 mm (3.157 0.002 inch).
Installation depth of the bushing in the cap assembly is 10.0 0.3 mm (0.39 0.01 inch).
7 1 247-8789 Seal Ring The slit of the seal ring must turn in the direction of the piston.
8 1 114-0756 Bushing Outside diameter before assembly is 90.133 0.033 mm (3.549 0.001 inch).
Thickness is 2.475 0.025 mm (0.0974 0.0019inch).
9 1 170-9844 Buffer Seal Lubricate the sealing lip of the buffer seal lightly with the lubricant that is being sealed.
10 1 170-9860 U-Cup Seal Lubricate the sealing lip of the U-cup seal lightly with the lubricant that is being sealed.
11 1 165-9286 Lip Type Seal Lubricate the sealing lip of the lip type seal lightly with the lubricant that is being sealed.
12 - - Apply green Loctite 609 to the wiper seal groove before assembly.