The Yamaha Parts and Accessories ecommerce store is administered on behalf of participating Yamaha dealerships. In order to place an online order you must select a Yamaha dealer in which to do business with. Re: Yamaha 150 Vmax 2001-remove the oil injection pump and fool the CDI I'm not following you as to why you want to disable the oil injection system. But I recon to do so just drain the oil and disconnect the oil pumps link rod, which attaches to the carb lever.
The Yamaha outboard manual by Clymer is a great reference for repair and service information. This service manual is written for the do-it-yourselfer as well as the experienced mechanic. The repair manual contains hundreds of original photographs and illustrations obtained from the complete disassembly and assembly of the engine.