DIAPHRAGM 7W0802 - Caterpillar

Illustration 1 g03155318
Table 1
Specification for 381-2163 Pilot Lines Gp
Item Qty Part Specification Description
- 11 7K-1181 Cable Strap Sharp corners at the cutting edge of each cable strap shall not be allowed.
1 8 7I-2272 Bolt Torque to 7 1 N m (62 9 lb in).
2 1 148-8435 Tee As In case of aluminum manifold tighten to 24 2 N m (212 18 lb in).
Illustration 2 g03155319
View of area A
Table 2
Item Qty Part Specification Description
3 4 148-8378 Elbow As Torque to 29 2 N m (257 18 lb in).
4 1 164-6874 Elbow Fitting Torque to 29 2 N m (257 18 lb in).
5 2 338-6970 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).
Illustration 3 g03155316
View of area B
Table 3
Item Qty Part Specification Description
6 1 150-3058 Tee As Torque to 29 2 N m (257 18 lb in).
7 1 148-8336 Connector As In case of aluminum manifold tighten to 24 2 N m (212 18 lb in).
8 2 148-8336 Connector As Torque to 24 2 N m (212 18 lb in).
9 1 148-8338 Connector As Torque to 24 2 N m (212 18 lb in).
10 4 8T-3647 Bolt Torque to 21.0 1.5 N m (185.9 13.3 lb in).
11 1 164-6874 Elbow Fitting Torque to 24 2 N m (212 18 lb in).