WORM 4A2522 - Caterpillar

Illustration 1 g03335362
Table 1
Specification for 242-4274 Lift Cylinder Gp    
Item     Qty     Part     Specification Description    
1     1     311-9316 Buffer Seal As     Lubricate the sealing lip of the buffer seal lightly with the lubricant that is being sealed.    
2     1     311-9317 U-Cup Seal     Lubricate the sealing lip of the U-cup seal lightly with the lubricant that is being sealed.    
3     1     311-9318 Wiper Seal     Lubricate the sealing lip of the wiper seal lightly with the lubricant that is being sealed.    
4     -     -     Before assembly, apply green Loctite retaining compound 620 to the wiper seal groove.    
5     1     9T-8676 Bushing     Bore before assembly is 76.499 0.020 mm (3.0118 0.0008 inch).    
Installation depth is
9.5 0.5 mm (0.37 0.02 inch).
6     1     2J-7686 Locknut     Before assembly, lubricate the threads.    
Torque to
5500 550 N m (4057 406 lb ft).
B     1     244-7030 Cylinder As     Bore is
158.80 0.10 mm (6.252 0.004 inch).    
C     1     373-5829 Rod As     Diameter is
88.850 0.038 mm (3.4980 0.0015 inch).    
D     1     244-6628 Head     Bore over four lands is
89.18 0.03 mm (3.511 0.001 inch).    
7     8     8T-0667 Bolt     Torque to
900 100 N m (664 74 lb ft).