To Next Page

To Previous Page

National Crane 01-22-2019 Control # 051-08 7-1

1300A OUTRIGGERS

SECTION 7

OUTRIGGERS

SECTION CONTENTS

Outrigger Description. . . . . . . . . . . . . . . . . . . . . . . 7-1

Outrigger Beam Assembly. . . . . . . . . . . . . . . . . . . 7-1

Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2

Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3

Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3

Extension Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . 7-4

Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4

Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4

Stabilizer Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . 7-5

Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5

Wear Pad Adjustment . . . . . . . . . . . . . . . . . . . . . . . 7-5

Outrigger Beam Wear Pad Adjustment . . . . . . . . . 7-6

Outrigger Box Wear Pad Adjustment. . . . . . . . . . . 7-6

Nonadjustable Wear Pad. . . . . . . . . . . . . . . . . . . . 7-6

Outrigger Monitoring System (OMS) (Optional—

Standard in North America) . . . . . . . . . . . . . . . . . . 7-7

String Potentiometer . . . . . . . . . . . . . . . . . . . . . . . 7-7

OUTRIGGER DESCRIPTION

The outriggers are used to provide stability for the truck

when the crane is in use. The outriggers can be used in the

fully retracted, at the mid-extended position, or the fully

extended position.

When the outrigger extension is activated, it extends or

retracts the outrigger beam within the outrigger box. The

outrigger beam can be extended to the mid-extend position

by allowing the lock pin to ride on the top of the beam while

it’s extending. The lock pin drops into the hole when the

beam reaches the mid extend position.

OUTRIGGER BEAM ASSEMBLY

The outrigger beam assembly consists of the following:

• outrigger beams

• stabilizer cylinders

• required hoses and mounting hardware

Manitowoc National Crane 1300A Service And Maintenance Manual

Other manuals for Manitowoc National Crane 1300A