3500 Engines Air Lines Caterpillar


Air Lines
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Illustration 1g02550856
Top view

Table 1
Specification for 286-0638 Air Lines Gp 
Item  Qty  Part  Specification Description 
197-9732 U-Bolt  Torque to 15 ± 2 N·m (133 ± 18 lb in)
16  216-2211 Clamp  Use the following procedure in order to tighten the clamps:
1. Center the clamps within the marking on the hose.
2. Orient the clamps so that the T-bolts are separated by 90 degrees.
3. Torque to 10 ± 2 N·m (88 ± 18 lb in)
6V-3917 O-Ring Seal  Before assembly, Lightly lubricate the bore with 5P-3975 Rubber Lubricant. 
321-5895 Shield As  During assembly, do not crush the shield assembly. Assemble the shield assembly with the springs and the hooks are at the top of the reducer hose. 


Illustration 2g02550857
Front view

Table 2
Specification for 286-0638 Air Lines Gp 
Item  Qty  Part  Specification Description 
6V-1943 High Temperature Bolt  Before assembly, lubricate the threads and the bearing surfaces with Loctite C5A Copper Anti-Seize. 
Torque to 55 ± 10 N·m (41 ± 7 lb ft).