1987 Factory Fuel System Service Manual

Having trouble with my electrified Holley 2280 Smog carb on my '87 D150. Bought a factory service manual for it only to open it up and find out the fuel system section is not there and you are referred to the supplemental manual requested above. Even a copy would be welcome but must be of factory manual. Chilton's and Haynes manuals covering this year do not offer enough detail.