{"product_id":"1981-yamaha-tri-moto-service-repair-manual","title":"1981 Yamaha TRI-MOTO Service and Repair Manual","description":"\u003cp\u003eA different part number applies for 1981: LIT-11616-YT-01, written for the Tri-Moto that season, model code YT125H.\u003c\/p\u003e\u003cp\u003eDo not assume the 1980 book carries over. Yamaha published these as separate single-year volumes early in the Tri-Moto run, and this one is specific to YT125H. Check the code on your frame against it before ordering anything or setting a torque wrench.\u003c\/p\u003e\u003cp\u003eInside is the factory service sequence: inspection and adjustment intervals, engine teardown with measurement points, service limits and tightening figures, carburetor and ignition specifications, electrical testing, and chassis repair across steering, suspension, wheels and brakes. The wiring diagram is included.\u003c\/p\u003e\u003cp\u003eThere is no padding here and no attempt to explain what a three-wheeler is. It is the reference material Yamaha put in dealers' hands, which on a machine this old is worth more than any modern rewrite of it.\u003c\/p\u003e","brand":"FactoryManual","offers":[{"title":"Default Title","offer_id":49083090272478,"sku":"YAMAHATRIMOTO1981SRM","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/1981-yamaha-tri-moto-service-repair-manual.png?v=1789924839","url":"https:\/\/factorymanual.com\/products\/1981-yamaha-tri-moto-service-repair-manual","provider":"FactoryManual","version":"1.0","type":"link"}