CHAMPION TB2242 1997: ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSE
| Make : CHAMPION | Model : TB2242 | Year : 1997 |
| Build Dates : 1996-07-30 - 1999-02-10 | ||
| NHTSA CAMPAIGN ID Number : 99V042000 | ||
| Date Owner's Notified: 1999-03-01 | Date Received by ODI: 1999-03-03 | Date Added to Database: 1999-03-17 |
| Manufacturers Involved: Shyft Group | ||
| Manufacturer's Responsible for the Recall: | ||
| Manufacturer Campaign Number: SPEC 99001 | ||
| Component: ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSE | ||
| Potential Number Of Units Affected : 133 | ||
|
Summary:
VEHICLE DESCRIPTION: TRANSIT BUSES. DUE TO THE ROUTING OF THE HIGH PRESSURE HYDRAULIC HOSE CONNECTING THE DISTRIBUTION MANIFOLD TO THE COOLING FAN, HYDRAULIC MOTOR OR THE HIGHER OPERATIONAL SPEED OF CNG ENGINES COULD, IN CERTAIN CIRCUMSTANCES, PUSH THE PRESSURE DEVELOPED BY THE HYDRAULIC PUMP BEYOND THE NOMINAL WORKING PRESSURE OF THE INSTALLED HOSE. THERE IS THE POSSIBILITY OF STRESSING THE HOSE BEYOND ITS MINIMUM BEND RADIUS AND/OR BEYOND ITS NOMINAL WORKING TEMPERATURE/PRESSURE RATINGS. |
||
|
Consequence:
A HOSE FAILURE COULD OCCUR ALLOWING HYDRAULIC FLUID STEAM TO IMPINGE ONTO HOT EXHAUST COMPONENTS AND INITIATE AN ENGINE COMPARTMENT FIRE. |
||
|
Remedy:
SPARTAN IS DEVELOPING A FIELD RETROFIT KIT WHICH WILL CONSIST OF A NEW HYDRAULIC FLUID HOSE THAT WILL BE 3 INCHES LONGER THAN THE ORIGINAL AND HAVE A HIGHER WORKING PRESSURE RATING; A 45 DEGREE HOSE CONNECTION FITTING WILL BE ADDED AT THE FAN MOTOR INLET PORT; THE HOSE WILL BE RE-ROUTED AND ALSO CLIPPED OR CLAMPED; AND THE MANIFOLD BLOCK/PRIORITY VALVE WILL BE RELOCATED. |
||
| Report Initiator: ODI | V Report | |
| Regulation Part Number: | Federal Motor Vehicle Safety Standard Number: | |
|
Notes:
ALL VEHICLES IN INVENTORY AT MANUFACTURERS.NO OWNERS INVOLVED. |
||
