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P&w R985 Wasp Junior Operators Handbook - On Cd - Stearman Beaver Winjeel Etc on 2040-parts.com

Location:

Ingleburn, NSW, Australia

Ingleburn, NSW, Australia
Condition:New

Operators Handbook – Pratt & Whitney Wasp Jr B, Wasp H1 and Hornet E Series Engines  (RAAF Publication 207)

Perfect Scanned copy. 116 pages scanned as High resolution TIF images and then digitally cleaned page by page. Guaranteed the best quality copy of this manual available. Packed with invaluable data including very detailed Photographs, Drawings and Multi-page Colour Cutaway Diagrams. (See detailed contents list below) . Manual printed in January 1941 by the Pratt & Whitney Aircraft Company of East Hartford, Connecticut.  Strip attached to the cover indicating that this manual was adopted in its entirety as R.A.A.F Publication 207. Some of the aircraft to Utilise the P&W Wasp Jr were:

  • Airspeed Oxford (AS.46 Oxford V)
  • Avro Anson (Mk V)
  • Beechcraft Model 18 and military derivatives
  • Beechcraft Staggerwing D17S, D17W, G17S
  • Boeing-Stearman Model 75 (in aftermarket conversions)
  • CAC Winjeel
  • de Havilland Canada DHC-2 Beaver & L-20/U-6 military versions
  • Douglas C-26 Dolphin
  • Fleetwings BT-12
  • Gee Bee Model Z
  • Grumman G-21 Goose
  • Lockheed Model 10-A Electra
  • Lockheed Model 12-A Electra Junior
  • Max Holste MH.1521 Broussard
  • North American BT-14
  • Sikorsky H-5 helicopter (and S-51 civil version)
  • Sikorsky S-39 amphibian
  • Spartan Executive 7W
  • Stinson Reliant SR-9F and SR-10F
  • Vought OS2U Kingfisher
  • Vultee BT-13 Valiant

Also included on the CD is an Adobe Acrobat version of the manual for easy browsing (Adobe Reader 7.0 supplied on the CD). Comes in a nicely printed Jewel case. See my other auctions for more vintage aircraft and engine manuals.  

 

Contents

 

Introduction

Standard Conditions of Sale of Engines

Service

Engine Data

Description of the Engines

Group I – Front (Nose) Section

Group II – Main Crankcase Section

Group III – Cylinders

Group IV – Blower Section

Group V – Rear Section

Lubrication System

Intake System

Hot Spot

Carburetors

Ignition

Starter

Two-Position, Constant Speed and Full Feathering Propeller

Installation

Treatment of New Engines

Preparation of New Engines for Running

Run-In after Installation

Rough Running of Newly Installed Engine

Operation

Starting

Warm-Up

Ground Test

Taxiing

Flight

Wasp Jr. and Wasp

Take-Off

Climb

Cruising

Cruising Descent

Dive

Glide and Approach for Landing

Stopping

Hornet

Take-Off

Climb

Cruising

Cruising Descent

Dive

Glide and Approach for Landing

Stopping

Use of Operating Curves

Carburetor Air Temperature

Oil Pressure

Lubricating Oil

Fuel

Maintenance

Tool Kit

Periodic Inspection

Before Each Flight

Preliminary Check

50-75 Hour Check

Periodic Inspection Form

Magnetos

Reconditioning Contact Breaker Points

Adjusting Contact Breaker Points and Checking Magneto Timing

Scintilla Magnetos

American Bosch Magnetos

Checking Timing and Synchronization of Scintilla and American Bosch Magnetos

                Wiring

Pratt & Whitney Automatic Mixture and Power Control

Adjustment of Pratt & Whitney Automatic Valve Lubricator

Cylinder Removal

 

List of Illustrations:

Figure No. 1 – Three Quarter Front View of Engine (Wasp H1)

Figure No. 2 – Three Quarter Right Rear View of Engine

Figure No. 3 – Three Quarter Left Rear View of Engine

Figure No. 4 – Lubrication Chart – Longitudinal View – Wasp Jr. B3

Figure No. 5 – Lubrication Chart – Longitudinal View – Wasp H1 and Hornet E Series

Figure No. 6 – Lubrication Chart – Rear View – Wasp Jr. B,Wasp H1 and Hornet E Series

Figure No. 7 – Schematic Diagram of Typical Fuel System

Figure No. 8 – Schematic Diagram of Typical Oil System

Figure No. 9 – Diagram of Mixture Control Operation

Figure No. 10 – Rear View of Scintilla SB9R Magneto Showing Timing Marks

Figure No. 11 – Rear View of American Bosch SB9RU-3 Magneto Showing Timing Marks

Figure No. 12 – Timing Template

Figure No. 13 – Wiring Diagram

 

** Note that the sample pages are a much lower resolution than those on the CD.

 

Please contact with further enquiries.

 

CD sent via First Class Airmail from Australia

Delivery within 10 working days of payment

Payment via PAYPAL to buyers outside Australia.

Australian buyers: payment by most methods

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