The Yamaha Triples Community - Workshop

Fuel & Exhaust

Reserve fix Describes how to regain the lost reserve function on the petcock		Fuel Shutoffs How to install inline shut-offs to fix leaky petcocks

Hitachi Jet Removal Rob Reil's commentary on removing the jets from a Hitachi carb.		Exhaust Principles Bernie Harnett's lecture on exhaust design and function

Idle Mixture Adjustment How to adjust the idle mixture.		Petcock fix Procedure for removing the vacuum feature of the petcocks, making them standard on/off units.
Hitachi Carb Manual PDF of the Service Manual chapter on Hitachi carbs. PDF file		Repair a Mikuni MKII Float Post A very good write up of how to repair a broken float support post on a Mikuni MKII carb. PDF file