CARTRIDGE-AIR 2660460 - Caterpillar

Route the CA-C5 harness connection through the opening that is below the fuse box. Route the harness connection into the space that is below the 125-7043 Box mounting location.
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Cut the 121-0191 Loop Fastener (52) into two equal lengths of 120 mm (4.7 inch). Cut the 121-0192 Hook Fastener (51) into two equal lengths of 120 mm (4.7 inch).
Clean the surface of the 178-0054 Engine Speed Control Gp (32) thoroughly. Attach the two pieces of loop fastener (52) onto control group (32) .
Attach the two pieces of hook fastener (51) onto the two pieces of loop fastener (52) .
Connect the CA-C5 harness connection onto the 178-0054 Engine Speed Control Gp (32) .
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Remove the protective adhesive paper from the two pieces of hook fastener (51). Clean the surface on the rear of the fuse box thoroughly. Position control group (32) against the rear of the fuse box. Press control group (32) firmly against the fuse box.
Install the 125-7043 Box . Secure the box with the 9X-2042 Screws that were removed in Step 39. Tighten the screws to a torque of 12 3 N m (106 26 lb in).Note: The CA-C3 harness connection is used for diagnostic purposes. The CA-C3 harness connection should be placed into the area that is below the fuse box.
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Connect the CA-C6 harness connection onto the AC-C1 harness connection for harness (10). Secure the connection onto the chain link for the cab platform with one 7K-1181 Cable Strap (43) .
Connect the CA-M1 and CA-T2 ring terminal connections onto the ground stud for the cab platform.Installing the Brake Pressure Switch
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Disconnect the brake hose that is connected to the outlet port of the service brake control valve. Remove the 148-8383 Elbow .
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Install the 170-0966 Tee (5) into the outlet port on the service brake control valve. Tee (5) will be torqued in Step 3.
Connect the existing brake hose onto tee (5). Tighten the hose to a torque of 42 2 N m (31 1 lb ft). Tighten tee (5) to a torque of 86 4 N m (63 3 lb ft).
Install one 3J-1907 O-Ring Seal (35) onto the 183-5035 Pressure Switch (12) .
Install pressure switch (12) into tee (5). Tighten pressure switch (12) to a torque of 35 3 N m (26 2 lb ft).
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Connect the CA-C9 harness connection onto pressure switch (12). Secure the harness connection and secure the harness to the cab harness with two 7K-1181 Cable Straps (43) .Operation of the Engine Speed Control
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The Engine Speed Control is controlled by the 178-0057 Switch (9) that was installed into the switch panel. Push switch (9) to the ON position in order to activate the engine speed control. The amber light that is in switch (9) will illuminate.Setting the Engine Speed with the Governor Pedal
Note: The 178-0057 Switch has the following three positions: OFF, ON and SET. The SET position