336E Excavator Machine System Specifications Caterpillar


Pilot Lines

Usage:

336E L BZY


Illustration 1g03153476


Illustration 2g03155237
View of area A

Table 1
Specification for 346-3371 Pilot Lines Gp 
Item  Qty  Part  Specification Description 
12  7K-1181 Cable Strap  Sharp corners at the cutting edge of each cable strap shall not be allowed. 
7I-2272 Bolt  Torque to 7 ± 1 N·m (62 ± 9 lb in)
148-8378 Elbow As  Torque to 29 ± 2 N·m (257 ± 18 lb in)
338-6970 Pressure Sensor Gp  Out put type is PWM.
Out put frequency is 500 Hz
Before assembly, apply a thin layer of hydraulic oil to out side diameter of male thread.
Use tightening tool with 6 PT or 12 PT 1-1/16 inch deep socket.
Torque to 64 ± 3 N·m (47 ± 2 lb ft)
164-6874 Elbow Fitting  Torque to 29 ± 2 N·m (257 ± 18 lb in)


Illustration 3g03155239
View of area B

Table 2
Item  Qty  Part  Specification Description 
150-3058 Tee As  Torque to 29 ± 2 N·m (257 ± 18 lb in)
168-1968 Tee As  Torque to 29 ± 2 N·m (257 ± 18 lb in)
148-8378 Elbow As  In case of aluminum manifold tighten to 24 ± 2 N·m (212 ± 18 lb in)


Illustration 4g03155240
View of area C

Table 3
Item  Qty  Part  Specification Description 
148-8336 Connector As  Torque to 24 ± 2 N·m (212 ± 18 lb in)
148-8378 Elbow As  Torque to 24 ± 2 N·m (212 ± 18 lb in)
10  148-8435 Tee As  Torque to 24 ± 2 N·m (212 ± 18 lb in)
11  8T-3647 Bolt  Torque to 21.0 ± 1.5 N·m (185.9 ± 13.3 lb in)
12  164-6874 Elbow Fitting  Torque to 24 ± 2 N·m (212 ± 18 lb in)

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