7/23/2018 5:18:44 PM

Yamaha Tecnical Update Pages 1974-1981


  • Model:
    [Yamaha Tech Updates-pdf]

Always Free Shipping

Yamaha Technical Bulletin sheets from factory to dealers. INSTANT DOWNLOAD in high resolution PDF format.

These sheets were used to update technical information for specific models. Most model entries are just one or two pages (and are by no means inclusive of all updates). 298 Pages.



  • YZ100C, YZ125C, Y125X


  • YZ & IT Suspension tuning
  • YZ125D, IT175D
  • DT, YZ100, YZ125, YZ175, TY175
  • DT100, DT125, DT175, DT250, DT400, DT100C, DT125C, DT175C, DT250B, DT250C, DT400B, DT400C
  • LB80-3D
  • XS360, XS400, XS400D, XS400-2E, XS500D, XS650, XS650D, XS750, XS750D, XS750-2D, XS750E
  • TX650


  • RD250, RD350
  • YZ80E, YZ250E,
  • XS400F/2F, XS650F, XS650SF, XS650-2F, XS750, XS750F, XS750SF, XS1100E, XS1100F, XS750SE, XS750SF,  
  • XT500, TT500, SR500, XT/TT/SR oil pump,


  • DT125G, DT175G
  • SR500E, SR500F, SR500G
  • RD400F
  • YZ80G, YZ250F, YZ250G, YZ400F, YZ465G, 
  • YT125G
  • XS400F, XS400-2F, XS650F, XS650-2F, XS650SF, XS65SG, XS750D, XS750D-2D. XS750E, XS750SE, XS750F, XS750SF, XS1100, XS1100SF,
  • XT500G
  • YZ & IT Piston Measurements


  • IT175G,
  • SR250G, SR500, TT500, XT500,
  • YZ125G, YZ250G, YZ465G,  
  • XJ650, XJ650G, XS400, XS650, XS750, XS850G, XS850SG, XS1100G, XS1100SG,
  • ALL 4-stroke model CO/HC specs
  • Dist. Mgr. Geograhpic assignments


  • XJ650H, XS1100SH, XS1100LH,
  • YT125G, YT125H, XJ650G, XS400G, XS400SG, XS400H, XS400SH, YZ80H, YT125G, IT250H, IT465H, YZ250H, YZ465H,  
  • Frame numbers

Original source material is available of sale in original Yamaha binder. Contact for pricing.

Please Choose:

Downloadable file


Add to Cart:

wabusiness template

Yamaha Tecnical Update Pages 1974-1981

Yamaha Tecnical Update Pages 1974-1981

Sorry we ran out!

Fill out this form and we will let you know when it comes back in stock