2012 Yamaha PHAZER Service and Repair Manual
PZ50GTBW is the 2012 Phazer. Its manual, LIT-12618-PZ-52, covers the 2011 through 2013 model years and includes the Venture and Venture Lite.
The approach throughout is measurement first. A worn component is compared against a published limit before anything is ordered; a fastener goes back to a stated torque; a circuit is tested against a diagram instead of being condemned by elimination. Adjustment procedures give the range as well as the method.
Where the years or the models in this book differ, the tables mark it, which is the practical argument for knowing your code before you start reading rather than after.
Chapters run from identification and periodic maintenance through the engine and drive work to the chassis, the electrical system and troubleshooting, with the wiring diagrams printed in full at the back.