International TSI-06-12-14

This TSI replaces TSI-05-12-38

Subject: Updated Valve Train Components

Engine Families:

International® DT 408, DT 466, and 530
International® DT 466E and 530E
International® DT 466, DT 530, and HT 530
International® 530E with Green Diesel Technology
International® DT 466 with Green Diesel Technology
International® DT 466, DT 570, and HT 570

Description

Engine valve train load carrying requirements have resulted in the release of several different push rod and tappet configurations. The main differences are noted by improved geometry designs and materials.

The tables included in this TSI provide service technicians with information on push rod and tappet compatibility for different engine model year configurations.

Caution:

To prevent engine damage, follow push rod and tappet compatibility tables in this TSI when servicing components.

The following tables show the different types of push rod and tappet configurations service technicians may encounter.

TSI-Update-Valve-Train-Components

Jimmy Finch

Dallas Branch Manager, M&D Distributors

Jimmy Finch has over 33 years of experience in Diesel Engine Sales, Service and Repair. His experience started early in life at Texas Fuel Injection Service (an early acquisition of M&D) as a job with a means to an end. Somewhere in that 33 years this job turned into a fulfilling career. He started in the injector clean up department and has held practically every position leading up to his current role as Branch Manager of the Dallas, Texas location.

In his spare time, Jimmy enjoys spending time with his wife of 24 years, Priscilla. They are currently getting ready to make their way into the empty-nesters stage of life. He also enjoys the occasional hunting trip with friends and family and chasing down potential customers by the names off their trucks.

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