• Apple Tree Home
  • News
  • Articles
  • Products
    • Company History
    • Product Overview
    • WAM 3 Cylinder
    • WAM 4 Cylinder
  • Technical
    • General Documents
    • Engine Specsheets & Drawings
    • Manuals
    • Service Bulletins
    • Service Letters
  • Galleries
    • Customer's Aircraft
      • Customer's Gallery
      • Murphy Rebel
    • General Gallery

Apple Tree Innovation WAM logo

  • Apple Tree Home
  • News
  • Articles
  • Products
    • Company History
    • Product Overview
    • WAM 3 Cylinder
    • WAM 4 Cylinder
  • Technical
    • General Documents
    • Engine Specsheets & Drawings
    • Manuals
    • Service Bulletins
    • Service Letters
  • Galleries
    • Customer's Aircraft
      • Customer's Gallery
      • Murphy Rebel
    • General Gallery

Engine Specsheets & Drawings

416-H 3cyl Engine PDF

428-E 3 Cyl Prod Assy Full size PDF

655-C 4cyl Engine PDF

3240-A 4 Cyl Production Assy Full Size PDF

WAM125-TechSheet-BB1 PDF

WAM167-TechSheet-BB1 PDF

WAM-100 tech sheet PDF

WAM-120 Tech Sheet PDF

© 2025 Apple Tree Innovation - a trading name of Tiga Race Cars Ltd