Tech Features


Tech Features

This section contains bulletins and pertinent information for installers or repair facilities. Many of the bulletins in this section deal with very common installation or unit problems. Always check for pertinent bulletins before beginning any installation or if a problem occurs with a unit. Check back often. We add bulletins as information becomes available. If you have any questions please call the warranty department at 800-841-6060 or email us at

Alternative fuels E85

Premature Bearing Failure On Rebuilt Engines Equipped With Oil Coolers – Replacing the Cooler Core

Exhaust Backpressure Testing – Excessive Backpressure

Oil Cooler Replacement Caution – Oil Coolers

Checklist Before First Startup For A Fresh Rebuilt Engine – Questions & Suggestions