COUPLER GP-QUICK 3888213 - Caterpillar

Illustration 1 g03364113
Table 1
Specification for 321-7048 Angling Cylinder Gp    
Item     Qty     Part     Specification Description    
1     1     167-2195 Buffer Seal As     Lubricate sealing lip lightly with the lubricant that is being sealed.    
2     1     167-2304 U-Cup Seal     Lubricate sealing lip lightly with the lubricant that is being sealed.    
3     1     229-9382 Wiper Seal     Lubricate sealing lip lightly with the lubricant that is being sealed.    
4     -     -     Apply green Loctite 609 to the wiper seal groove before assembly.    
5     1     1J-2175 Bolt     Apply blue Loctite 242 to the threads.    
6     1     135-7393 Head As     Before assembly, lubricate the threads with clean grease.
Torque the crown to 600 130 N m (443 96 lb ft).    
A     1     321-7046 Hydraulic Cylinder     Bore is
101.60 0.08 mm (4.000 0.003 inch).    
B     1     321-7044 Hydraulic Cylinder Rod As     Diameter is
50.750 0.038 mm (1.9980 0.0015 inch).    
C     1     135-7393 Head As     Bore over four lands is
51.13 0.03 mm (2.013 0.001 inch).