Mack J-41683-A H-Ring Installation Tool Alt.

Description

Mack J-41683-A H-Ring Installation Tool (Alternative: ST-271)

The Mack J-41683-A Alt. H-Ring Installation Tool is designed to assist in the proper reinstallation of dislodged H-rings in valve lifter bores, ensuring precise alignment and functionality in Mack E-TECH and ASET engines.

Applications:

• Specifically designed for use on Mack E-TECH and ASET engines.

Key Information:

• Valve train failures such as a broken rocker arm, rocker shaft, or mounting bolts can lead to excessive valve lash and rotational force on the valve lifter body. These conditions may cause the H-ring to dislodge or misalign in the lifter bore.
• In cases where such failures have occurred, the H-ring must be inspected for proper positioning. If dislodged, it must be removed and reinstalled correctly.
• After installation of a new H-ring, use Tool J-46083 to verify proper alignment and ensure the reliability of the valve lifter assembly.

This tool is essential for maintaining the performance and durability of Mack E-TECH and ASET engines.