132890 A1 PIN (TL)

Brand:
TL

Category:
Pin

Compatible Models:

• Case 580 L

• Case 580 Super L

• Case 580 L Series 2

• Case 580 Super L Series 2

Product Overview

The 132890 A1 Pin is a heavy-duty structural pin used in the backhoe swing system, specifically connecting the swing tower to the upper frame on Case 580 L series machines. This pin plays a crucial role in supporting rotational movement and load transfer during left-right swing operations of the backhoe.

Manufactured by TL, this pin is produced from high-strength alloy steel with precise dimensional tolerance to ensure proper fit, durability, and long service life under continuous heavy-duty operation.

Note: This part has been superseded by part number 292385A1, which can be used as a direct replacement.

+P Key Features

• Heavy-duty pin for backhoe swing tower & swing cylinders

• High-strength steel construction

• Precision-machined for correct alignment

• Excellent wear and shear resistance

• Designed for continuous swing movement

• Direct replacement for original specification

 Function & Importance

A properly fitted swing tower pin ensures:

• Smooth and stable backhoe swing operation

• Correct alignment between swing tower and upper frame

• Reduced stress on swing cylinders and bushings

• Extended service life of swing components

• Safe operation during digging and lifting

 Common Problems & Troubleshooting 

Symptoms of a worn or damaged swing pin:

• Excessive play or knocking noise during swing

• Uneven or jerky swing movement

• Accelerated wear of bushings

• Misalignment between swing tower and frame

Recommended Action:

• Inspect pin and bushings for wear or ovality

• Replace pin if excessive clearance is found

• Always check and replace bushings if necessary

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132890 A1
Ϊ292385A1

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TL

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• Case 580 L

• Case 580 Super L

• Case 580 L Series 2

• Case 580 Super L Series 2

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132890 A1 ת Case 580 L ϵзתϵͳҪṹ תϳڷһתҵгҪ

TL ƷƲ ǿȺϽ ܼӹȷװ׼ĥãʺϳʱǿʩ

ע⣺ 292385A1 ֱӻʹá

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