M316C, M318C and M322C Excavators and M318C and M322C Material Handlers Swing Lock Pin Control Caterpillar


Swing Lock Pin Control
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------ WARNING! ------

Visually check to ensure the swing lock pin has properly engaged the swing lock pin block to the lower structure, especially before lifting or transporting the machine.

If the pin is not properly engaged, the upper structure can swing and can result in personal injury.



NOTICE

Engage the pin only when the upper structure is aligned with the lower carriage structure.

Do not attempt to engage the pin when the upper structure is rotating. Machine damage can result.




Illustration 1g02485536

The swing lock pin control is located on the right front side of the operator seat along the floor.



Illustration 2g02485696

The swing lock pin is located under the cab.



Illustration 3g02485556
(A) Swing Lock Pin Control Engaged
(B) Swing Lock Pin Control Disengaged

Pin Engaged - Align the upper structure so that the swing lock block is above the slot. Turn the lever and lower the lever. The upper structure will not swing when the lever is down. Always engage the swing lock pin before machine travel or before the machine is shipped.

Pin Disengaged - The upper structure can swing when the lever is up and when the lever is in the detent.

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