Hartzell Engine Technologies

Download the most current Installation Instructions for the following aircraft alternator and voltage regulator models.

FAMILYMODEL NUMBERMANUAL TYPE.PDF
AL4111810RSupplemental InstructionsDownload
ALAL12/24Brush Block ReplacementDownload
ALAL12-C60Installation InstructionsDownload
ALAL12-EI60, AL12-EI70, C14-50 and EX14-50Brush Assembly ReplacementDownload
ALAL12-EI60BInstallation InstructionsDownload
ALAL12-E160CInstallation InstructionsDownload
ALAL12-E170/BInstallation InstructionsDownload
ALAL12-F60 and AL12-F60CInstallation InstructionsDownload
ALAL12-70Installation InstructionsDownload
ALAL12-P70Installation InstructionsDownload
ALAL24-70Installation InstructionsDownload
ALAL24-F60 and AL24-F60CInstallation InstructionsDownload
ALAL24-FS60Installation InstructionsDownload
ALAL24-P70Installation InstructionsDownload
AllAllSupplemental Instructions - Weight and Balance FormDownload
AllAllSupplemental Product Weight InformationDownload
ALTALT-FLXInstallation InstructionsDownload
ALTALT-FLX, C28, and C14Brush ReplacementDownload
C-SeriesC14-50Brush ReplacementDownload
ER-SeriesER14-50Brush Assembly ReplacementDownload
ER-SeriesER14-50Installation InstructionsDownload
FS-SeriesFS1-14Regulator/brush block replacement InstructionsDownload
FS-SeriesFS1-14Installation InstructionsDownload
FS-SeriesFS1-14BRegulator/brush block replacement InstructionsDownload
FS-SeriesFS1-14BInstallation InstructionsDownload
JascoAllInstallation/Maintenance/TroubleshootingDownload
LycomingSAL12/24 Plane Power Generator Conversion KitsFlight Manual SupplementDownload
LycomingTAL12/24 Plane Power Generator Conversion KitsFlight Manual Supplement Download
PrestoliteALU/ALY/ALTFan/Backing Plate Installation InstructionsDownload
RegulatorR1224, R1224B, R1224J RegulatorsInstallation InstructionsDownload
RegulatorWiring SchematicTwin EngineDownload
RegulatorWiring SchematicSingle Engine - Internally RegulatedDownload
RegulatorWiring SchematicSingle Engine - Externally RegulatedDownload