SELOC --Yanmar Manual
There is a general manual for Yanmar Inboards still available from Chilton Marine ....www.chiltonsonline.comlook on the left under marine and click on SELOC........It covers QM,GM/HM, 4JH/4JH2 Series engines ...for the years 1975 thru 1998 ....Contents include Maintenance, Fuel, Electrical, Cooling , Engine and Overhaul, Transmissions, Alignment, Remote .......I have used it since 1999 ......