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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

General Documents

WAM Warranty Issue 1 PDF

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

Manuals

MA4-E WAM 120 Maintenance Manual

05D Addendum to Service Bulletin 005C Crankshaft Screw

WA-SL-001 Cooling system & General service update

WA-SL-002 100 BHP Prechamber Servicing

Crank Gear Centre Replacement PDF

GYRO AIR KIT FITTING INSTRUCTIONS PDF

LOW COOLANT LEVEL WARNING KIT PDF

MA1-H WAM120-160-InstManual PDF

MA2-C Operations Manual PDF

MA3-F CILog-Installation PDF

MA4-B WAM 120 Maintenance Manual PDF

Pre-Chamber removal & installation guide 19-7-10 PDF

 

Service Bulletins

SB-05-D Addendum to SB-05 & 05B & C

WA-SB-01B Service_Bulletin_001B Pre Combustion Chamber 50 hour change PDF

WA-SB-02 Service_Bulletin_002 Exhaust Turbo Manifold PDF

WA-SB-03 Service Bulletin 003 - Statement of Compliance, WAM100 PDF

WA-SB-04 Service Bulletin 004 Fuel Pump Hoses X PDF

WA-SB-05 Service Bulletin 005 Crankshaft Screw PDF

WA-SB-05B Addendum to Service Bulletin 005 Crankshaft Screw PDF

WA-SB-05C Addendum to Service Bulletin 005B Crankshaft Screw PDF

WA-SB-006 Camshaft gear inspection PDF

WA-SB-007 Crankshaft gearhub & drive bolts inspection PDF

Service Letters

Service Letter WA-SL-001 Engine Servicing and cooling system robustness

Service Letter WA-SL-002 100bhp Prechamber Servicing

Service Letter WA-SL-003 Engine coolant pump checks

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