HANDRAIL 5293381 - Caterpillar

Illustration 5 g01289317
(1) Sensor (2) Screw (3) Locknut (4) Screw (5) Locknut (8) Frame for the Handle (9) Cam Plate (10) Pin (11) Lever Arm (12) Position Sensor (13) Metal Clip (14) Screw (15) Lockwasher (16) WasherNote: This section provides the adjustment procedure with a multimeter. To use the Plus1 software to adjust the sensor, refer to Section ""Procedure to Troubleshoot the Sensor With the Plus1 Software"".Install the Sensor
Note: Inspect sensor (1) carefully for a target on the end opposite the screw hole. The target and a countersink for the screw will be pointing upward.
Install sensor (1), screw (2), locknut (3), and metal clip (13) into the mounting hole for the sensor on the frame for the propel control handle.Note: Make sure that the sensor is held by the clip. There should not be any clearance between the tabs on the clip and the sensor.
Position sensor (1) so the mark on sensor (1) is centered under screw (4). Tighten screw (2) and nut (3) to standard torque.
Illustration 6 g01288025
(A) Centerline (B) Screw (4) centered over the target on sensor (1). (C) Swing arc of screw (4). (D) Pivot for the disc
Apply Tooling (7) and install screw (14), locknut (15), and washer (16). Tighten screw (14) .Note: Verify that sensor (1) is not touching the retaining washer. A 1 mm (.04 inch) gap between sensor (1) and the friction disc is desired. It may be necessary to move sensor (1) away from the friction disc. Only move sensor (1) along centerline (A). Keep the trip points for the sensor centered. Refer to Illustration 6.Install the Target Screw (As Required)
Note: Follow this process in order to reapply thread lock compound if screw (4) and nut (5) are loosened in order to adjust the settings of the sensor.
Loosen screw (4) and remove old thread lock compound.
Apply Tooling (7) to screw (4) and install screw (4) and nut (5) . Do not tighten locknut (5) .
Turn screw (4) clockwise until screw (4) touches sensor (1). Turn screw (4) counterclockwise for one complete turn. This distance will be approximately .8 mm (.03 inch).
Tighten locknut (5) on screw (4) .
Connect sensor (1) to the machine harness.Connect Tooling
Connect Tooling (6) to the ground, which is in position 2 on sensor (12) and to the signal wire which is position (3) on sensor (12). Note: Do not attempt to pick up ground from the frame of the handle.
Set Tooling (6) to report a percent duty cycle.Verify that the Sensor is Centered
Note: The position of sensor (1) is fixed by metal clip (13). Do not use the procedure to center the sensor on the "A" handle on the "B" handle. The use of clip (13) is intended to make centering adjustments unnecessary.Verify that the Settings for the Sensor are Within Specifications
Place the ignition switch in the ON position.
Position the propel control handle so position sensor (14) reads 80%. The orange light on sensor (1) should be illuminated.Note: The metal clip covers the light on the near side. Use a