The E-Tech engine evolved from the E7 PLN.  The four primary design features that differentiate the E-Tech engine from the E7 engine are as follows:

• Electronic Unit Pump (EUP) fuel injection system
• V-MAC III electronic engine control system
• Poly-v belt drive system
• J-Tech engine brake system from Jacobs

If you have an E7 engine (not E-Tech), please see item number 5101.

Covers all Mack E-Tech engines including:

• EM7-275 E-Tech
• EM7-300 E-Tech
• E7-300 E-Tech
• E7-310, E7-330 E-Tech
• E7-350 E-Tech
• E7-355, E7-380 E-Tech
• E7-400 E-Tech
• E7-427 E-Tech
• E7-460 E-Tech

Contents:

• Introduction
• Visual Identification
• Description and Operation
• Component Locator
• Troubleshooting
• Maintenance
• Repair Instructions
• Specifications
• Schematic & Routing Diagrams
• Special Tools & Equipment
• Appendix
• Index

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