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Revison 

Change 

Approved 

Date 

 

 

Initial release 

mje 

12/06/14 

 

Use of Maxon motor 

mje 

16/02/16 

 

 

 

 

 

 

Airmaster Propellers  Ltd 

20 Haszard Rd,     Massey 
PO Box 374,           Kumeu 
Auckland,      New Zealand

 

Ph:              +64 9 833 1794 

Fax:            +64 9 833 1796 
Email:[email protected] 

Web:    www.propellor.com

 

 

 

 

 

 

 

 

 

 

 

 

Z:\3 Production\3.3 Product Documentation\3.3.6 Supplementary Instructions\SI-0001 PC Motor Replacement AP332F\SI-001-R2 PC Motor Replacement Maxon.Docx, created on 16/2/16 by Martin, 

last saved on 11/5/16, printed on 11/5/16. 

S

UPPLEMENTARY 

I

NSTRUCTION              

 

SI-001

 

PC

 

M

OTOR 

R

EPLACEMENT 

M

AXON

 

Part / Assy # 

 

A0455-x 

Drawing # 

 

 

Applicability    

All AH-x hubs currently using Globe PC motor 

Compliance 

 

 

 

 

SUBJECT: 

REPLACE PC MOTOR IN AP-X HUB ASSEMBLY 

1. 

Introduction 

These instructions cover the replacement of the Globe pitch change motor assembly (A0326-180 or 
A0326-320) with the Maxon pitch change assembly A0455-150 or A0455-231 in all AH-xxx hub 
assemblies. 
 
These instructions should be carefully followed during the motor replacement procedure. 
 

Caution:

 

This assembly procedure should only be carried out by persons authorised by 
Airmaster Propellers Ltd to conduct blade set-up. 

 

Summary of Contents for SI-001

Page 1: ...1 5 16 printed on 11 5 16 SUPPLEMENTARY INSTRUCTION SI 001 PC MOTOR REPLACEMENT MAXON Part Assy A0455 x Drawing Applicability All AH x hubs currently using Globe PC motor Compliance SUBJECT REPLACE PC...

Page 2: ...h Change Gearmotor Assy Maxon High Speed 2 A0455 231 Pitch Change Gearmotor Assy Maxon Std Speed 2 2 Tooling 2 3 Item Qty Part Number Description 1 1 Phillips Screwdriver PH2 2 1 Flat Blade Screwdrive...

Page 3: ...peration while the propeller is mounted on the aircraft this is not recommended If it must be done on the aircraft normal precautions should be taken to ensure the safety of the operator engineer and...

Page 4: ...move screws to motor wires prop wires and link wire d Roll the red and black motor cables into the grooves on top of the pitch change motor cap and secure with thin tape e Remove motor clamp f Remove...

Page 5: ...pitch change motor into the hub assembly ensuring that the pins in the motor coupling engage properly with the shaft coupling b If the pins do not align with the spindle coupling use the spindle coup...

Page 6: ...ree screws Loctite 243 Note If your propeller has the mircroswitch mount assembly using the microswitches with wires attached then it must be upgraded to the style shown using PCB mounted microswitche...

Page 7: ...PC Motor Replacement AP332F Maxon Page 7 g Connect the three prop power wires Feather black red green to microswitch mount assembly h Fit and connect feather link wire to micro switch mount assembly C...

Page 8: ...SI 0001 PC Motor Replacement AP332F Maxon Page 8 i Secure PC motor lead wires with heat shrink to keep motor wires clear of pitch change limit rods Fit the motor cap j Test hub assembly for correct o...

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