973D Track-Type Loader Hydraulic System Location of Electrical Components Caterpillar


Location of Electrical Components
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973D Track-Type Loader Hydraulic System [KENR6528]
ELECTRICAL AND STARTING SYSTEM
973D Track-Type Loader Hydraulic System Location of Electrical Components
1.1. Location of Components
2.1. Bucket Controls (1)
3.2. Single lever Control
4.2. Two Lever Control
5.1. Switch Panel (2)
6.2. Kickout and Positioner Control Switch
7.1. Ripper Controls - If Equipped (3)
8.1. Implement Manifold Group

The Electrical System Schematic, Parts Manual and Operation and Maintenance Manual should be used to locate the electrical components and connectors.

The following information is a guide to reading the tables on the back of the Electrical System Schematic.

  • The "Component Location" table uses white circles to mark the locations in the profile of the vehicle and in the area views. Alphabetical letters in the "Machine Location" column indicate a general area of the vehicle. Refer to the corresponding footnote at the end of the table for a description of the location.

  • The "Harness Connector Location" table uses white circles to mark the locations in the general view and in the area views. Alphabetical letters in the "Machine Location" column indicate a general area of the vehicle. Refer to the corresponding footnote at the end of the table for a description of the location.

Location of Components




Illustration 1g01368920

(1) Bucket Control

(2) Switch Panel

(3) Ripper Control (if equipped)

Bucket Controls (1)

Single lever Control




Illustration 2g01368923

Two Lever Control




Illustration 3g01368924

Switch Panel (2)




Illustration 4g01368937

Kickout and Positioner Control Switch

Press the top of the switch (2A) in order to set the kickout at a desired point. Press the bottom of the switch (2B) in order to set the bucket leveler at a desired point.

Ripper Controls - If Equipped (3)

Refer to Operation and Maintenance Manual, SEBU8123, "Operator Controls" for more information.

Implement Manifold Group




Illustration 5g01946064

The manifold for the bucket lift, bucket tilt, MP Bucket and Ripper solenoids are located in the front of the machine.

(4) Bucket Lift Solenoids

(5) Bucket Tilt Solenoid

(6) MP Bucket Solenoids

(7) Ripper Solenoids

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