2003 Peterbilt 387 TSBs
17 Technical Service Bulletins across 8 categories
Categories
Body & Paint
4 bulletinsInformation Only Windshield washer pumps have a high No Trouble Found rate.
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Washer pumps may fail to spray due to a clogged filter.
Information Only: Proper instructions for closure of power distribution box cover to prevent corrosion.
MODEL 387 HOOD ADJUSTMENT.
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HOOD ADJUSTMENT CRITERIA AND SPECIFICATIONS. *TT
MODEL 387 DOOR MOUNTING REINFORCEMENT.
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*TT
Electrical
4 bulletinsInformation Only: This bulletin provides dealers with a battery warranty quick reference guide to ensure the...
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appropriate tests for battery warranty are performed in order to prevent battery warranty claims filed with incorrect or incomplete information.
Information Only: Proper jump-starting voltage will eliminate high voltage related issues and equipment damage.
Information Only - Quick Reference Guide for Electric harness damage repairs.
MODEL 387 HEADLAMP HARNESS FIELD SERVICE BULLETIN.
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*TT
Other
2 bulletins"Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes.
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2 chassis added to the chassis list. Peterbilt: Dealers should check the chassis list and SIR weekly for VIN changes. 10 chassis added to the chassis list."
A PRODUCT IMPROVEMENT THAT REDUCES CABLE STRESS IN THE AREA OF THE JUMP START TERMINAL BRACKET.
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*TT
HVAC & Climate
2 bulletinsInformation Only: This bulletin provides guidance for repairing an air-conditioning system after internal failure of the...
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A/C compressor.
MODEL 387 HVAC SYSTEM MAINTENANCE.
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PETERBILT. *TT
Software & Calibration
2 bulletinsInformation: Bendix ACOM Software version 6.16.5.0 for diagnostics may introduce an unrecoverable error.
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Notice to dealers to replace this version with older software version until Bendix introduces new version.
Information - Recommended Practices for Updating ESA Software
Pre-Delivery & Maintenance
1 bulletinInformation only: Hendrickson Softek front axle maintenance intervals and requirements.
Engine
1 bulletinPRODUCT IMPROVEMENT TO REDUCE INSTANCES OF FAILURE OF TURBO EXHAUST PIPE FLANGES.
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THIS BULLETIN CONTAINS THE PROCEDURE FOR IMPROVING A MODEL 387 ISX ENGINE EXHAUST INSTALLATION. *TT
Steering
1 bulletinTHERE ARE OCCASIONS WHEN A LEAK MAY DEVELOP IN A PRESSURE HOSE WITH A CRIMP-STYLE END FITTING AT THE POWER STEERING PUMP CONNECTION.
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THIS MAY BE DUE TO THE ORIENTATION AND LENGTH OF THE OE PRESSURE HOSE. A PRODUCT IMPROVEMENT THAT REORIENTS THE POWER STEERING PUMP AND CHANGES THE LENGTHS OF PRESSURE AS WELL AS SUCTION HOSES WAS IMPLEMENTED IN PRODUCTION ON JULY 28 2003. THIS BULLETIN PROVIDES INFORMATION TO MAKE THIS IMPROVEMENT ON EARLIER VEHICLES THAT EXPERIENCE THE LEAK DESCRIBED. *TT