Start Switch Assembly in the Console Wiring Group May Malfunction on Certain 424B Backhoe Loaders {1408} Caterpillar

Backhoe Loader

424B (S/N: JRN1-UP)

424B HD (S/N: JRY1-UP)

Introduction

The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.

Problem

Illustration 1	g06187813
Console wiring group (1) 142-8858 Start Switch As

Reports have been received that customers are unable to start the machine. The machine may not start due to malfunction of the 142-8858 Start Switch As (1) on the machines listed above.

Solution

In the event of failure, replace with the same part number.

In the event of a failed start switch assembly, report through the CPI feedback tool in Service Information Management System (SIMSi) referencing CPI number 379450.