784B and 785B Off-Highway Truck/Tractor Hydraulic System Caterpillar


Manifold (Pulled Unit)

Usage:

784B 5RK



Illustration 1g00103496

(1) 9T-7223 Spring

Length under test force ... 36.46 mm (1.435 inch)
Test force ... 19.66 ± 1.00 N (4.42 ± 0.22 lb)
Free length after test ... 39.00 mm (1.535 inch)
Outside diameter ... 7.69 mm (0.303 inch)

(2) 6J-1832 Shim

Maximum quantity ... 4
Thickness ... 0.25 mm (0.010 inch)

Note: As required, use shims to cause the switch to activate at 310 ± 40 kPa (45 ± 6 psi). The switch contacts open when the switch is activated. Do not allow the pressure to the switch to exceed 655 kPa (95 psi).

(3) Installation torque for 9X-7781 Bypass Switch ... 80 ± 10 N·m (59 ± 7 lb ft)

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