Hartzell Engine Technology Sites

Maintenance Manuals

Owner’s manuals are available for certain models and can be downloaded for free. Overhaul and maintenance manuals are available for certain models and are available by subscription from Veryon. If searching for Instructions for Continued Airworthiness (ICA) and unable to locate, please contact HET Technical Support at 334-386-5400, Option 2.

Manual #Rev.DescriptionAvailability
ES1033NEWE & X Series Starter Owner's ManualDownload
LAOH CDBLamar Syle Starter Overhaul & Maintenance for LycomingVeryon
LOH CD CMIALamar Style Starter Overhaul & Maintenance for ContinentalVeryon
OE-A212Alternators & Starters Overhaul & MaintenanceVeryon
ST1001NEWStarter Adapter Maintenance ManualDownload
ST1003NEWAircraft Starter Maintenance Manual for Powerlite Starter Models PL13459 and PL13484Download
ST25001JInstallation Instructions for NL, NLR, NL-EC, & NLR-EC Series StartersDownload
ST25003NEWShear Pin Replacement for NL, NLR, NL-EC, & NLR-EC Series StartersDownload
ST1005NEWAircraft Starter Maintenance Manual for Starter Models 122HT and 149HTDownload