12M and 140 Motor Grader Jacking Locations Caterpillar


Jacking Locations
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1.1. Front of the Machine
2.1. Rear of the Machine

------ WARNING! ------

Personal injury or death can result from improper lifting or blocking.

When a jack is used to lift the machine, stand clear of the area. Use a jack that is rated for the correct capacity to lift the machine. Install blocks or stands before performing any work on the machine.


Front of the Machine

Before the front of the machine is raised, verify the following information:

  • The transmission is in the NEUTRAL position.

  • Engage the parking brake.

  • The wheel lean locking bolt is in the front axle.

  • The frame lock pin is installed.

  • The rear tires are chocked.

  • The jack is sufficiently sized for the weight of the machine. See Operation and Maintenance Manual, "Specifications" for the weight of the machine.


Illustration 1g01112402
Typical Example Shown

The location for jacking up the front of the machine is under the front axle.

Rear of the Machine

Before the rear of the machine is raised, verify the following information:

  • The transmission is in the NEUTRAL position.

  • The wheel lean locking bolt is in the front axle.

  • The frame lock pin is installed.

  • The front tires are chocked.

  • The jack is sufficiently sized for the weight of the machine. See Operation and Maintenance Manual, "Specifications" for the weight of the machine.


Illustration 2g01112403

The location for jacking up the rear of the machine is under the main frame on the rear of the machine.

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