MultiPurpose

Recalls - 1991 E-ONE HUSH

What is a recall? The National Highway Traffic Safety Administration, generally in cooperation with the vehicle manufacturer, issues recalls when a motor vehicle or item of motor vehicle equipment (including tires) does not comply with a Federal Motor Vehicle Safety Standard or when there is a safety-related defect in the vehicle or equipment. Work dictated by a recall is generally completed at no charge to the vehicle owner, regardless of whether you are the first owner or a subsequent owner. Please contact your service facilities for additional details and to confirm that this recall is relevant to your particular vehicle.

Component Description

UNKNOWN OR OTHER

Recall Number

91V124000

Manufacturer Recall Number

Not Available (Please See Notes)

Number of Vehicles Affected

Not Available (Please See Notes)

Manufactured From

Not Available (Please See Notes)

Manufactured To

Not Available (Please See Notes)

Defect Description

IN THE EVENT THAT THE PROPER PUMP ENGAGEMENT SEQUENCE IS NOT FOLLOWED THE "OK TO PUMP" INDICATOR LIGHT WILL ILLUMINATE WHEN THE TRANSMISSION IS IN A DRIVE GEAR.

Defect Consequence

Defect Corrective Action

AN ELECTRONIC CIRCUIT AND MODULE WILL BE INSTALLED TO LOCK-OUT THE PUMP THROTTLE ON ELECTRONICALLY CONTROLLED TRANSMISSIONS IF THE CORRECT LOCK-OUT PROCEDURES ARE NOT CARRIED OUT.

Notes

SYSTEM: FIRE TRUCK WATER PUMPS.VEHICLE DESCRIPTION: FIRE TRUCKS WITH ALLISON ATEC ELECTRONIC TRANSMISSIONS,ALLISON MODELS HT741 AND MT648.CONSEQUENCE OF CONDITION: UNLESS THE TRANSMISSION IS PLACED IN THE LOCK-UP MODEBEFORE THE PUMP IS ENGAGED, THE ENGINE CAN DEVELOP SUFFICIENT POWER TO OVERRIDETHE TRUCKS PARK BRAKES, RESULTING IN VEHICLE MOVEMENT WITHOUT PRIOR WARNING ANDA POSSIBLE ACCIDENT.


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