## Need to Keep Your Yanmar YM Marine Diesel Engine Running Smoothly? This comprehensive workshop service manual is your go-to resource for maintaining, repairing, and servicing your Yanmar YM Series marine diesel engine – specifically models 3YM30, 3YM20, and 2YM15....
Yanmar 2YM15/3YM20/3YM30 operation manual. Introduction...................... 1 Record of ownernership ............3 Safety Precautions ............... 4 General Information .............. 4 Before You Operate................ 4 During Operation and Maintenance.. 5 Location of Safety Decals .........8 Product Overview ..................9 Yanmar YM Features and Applications......