VALVE GP-CONTROL 1879340 - Caterpillar

Illustration 12 g02846859
Remove Mounting Adapter (1) Mounting Adapter (2) Washer (3) Bolt
Remove bolt (3) and washer (2) from the top and bottom of the mounting bracket to remove mounting adapter (1) .
Drive the attachment pin out the bottom of the mounting bracket.Assembly
Illustration 13 g02846896
Attach Lifting Device
Attach a lifting device to the TT7000 Torque Turn Wrench gearbox and parallel arm assembly.
Install the mounting adapter.
Illustration 14 g02846897
Install Mounting Pin
Align the new parallel arm assembly with the holes in the mounting bracket.
Insert the mounting pin through the mounting bracket.
Install a washer and bolt in the top and bottom of the mounting pin.
Illustration 15 g02846899
Install New Couplings (Indicated By Arrows) In Manifold Valve Body
Install new hydraulic couplings on top of the manifold valve body.
Attach new hydraulic hoses. Refer to the Section ""Hydraulic Schematic"" for installation of the hydraulic hoses.
Illustration 16 g02846936
Attach A Hydraulic Hose To The Top Of The Hydraulic Cylinder
Attach a hydraulic hose from the top of the manifold to the top of the parallel arm hydraulic cylinder.
Illustration 17 g02846937
Attach Second Hydraulic Hose To Bottom Of Hydraulic Cylinder
Attach a second hydraulic hose from the top of the manifold valve body to the bottom of the parallel arm hydraulic cylinder.
Illustration 18 g02846938
Connect Three Hydraulic Hoses From Motor To Manifold Valve Body
Attach three hydraulic hoses from the hydraulic motor to the top of the manifold valve body.
Connect a hose from the side of the manifold valve body to the top of the hydraulic cylinder. Route this hose over the hydraulic motor.
Install a new electrical control box.
Attach a new electrical control box to the TT7000 Torque Turn Wrench.
Make appropriate wiring connections. Refer to the Section ""Electrical Schematic"" in this manual for additional information.
Connect the TT7000 Torque Turn Wrench to the proper electrical supplyHydraulic Schematic
Illustration 19 g02846942
Electrical Schematic
Illustration 20 g02846943
Electrical Diagrams
Illustration 21 g02846944
Illustration 22 g02846945
Illustration 23 g02846947
Note: Operate the torque turn wrench with the Run/Shunt switch in the shunt mode. Change this switch to "Run" to check the center of the transducer.