This Downloadable PDF Manual Covers The Following Machines: 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 VOLVO PENTA MODELS: AQ105 A AQ115 A/B AQ120 B AQ125 A/B AQ130 A/B/C/D AQ131 A/S/C/D AQ140 A AQ145 A/B AQ151 A/B AQ 165 A AQ170 A/B/C AQ171 A AQ175 A AQ190 A AQ200 A/B/C/D AQ205 AQ211 A AQ225 A/B/C/D/E/F AQ231 AQ240 A AQ255 A/B AQ260 A/D AQ271 A/C AQ280 A AQ290 A AQ311 A/B 740 430 430 STERN DRIVE MODELS: 250 270 275 280 290 INSTANT DOWNLOADABLE PDF AFTER PAYMENT NO ZIP FILES OR CRAP YOU NEED TO LOAD, PLAIN SIMPLE EASY TO USE PDFS ONLY GearHead Manuals is Your Only Source for Repair, Service and Shop Manual Downloads Our Repair Manual, Owner's Manuals and Parts Catalogs Downloads contain all information you'll need to perform repairs, look up parts or do routine maintenance on your machine. You will have access to information regarding the following topics: General Information Routine Maintenance Engine Removal and Installation Fuel System Lubrication and Cooling System Engine Specifications Transmission, Drive Chain & Sprockets Steering System Shocks Body Work Intake & Exhaust Electrical System Advanced Troubleshooting And more! With our Downloadable Repair Manual PDFs - Find the page pertaining to your job, print it off and get working on your Machine. No more ruining your expensive paper shop manual with grease and dirt. Broken down on the trail or site and have a smart phone? What a easy way to find your problem and repair it on the spot, no down time on the job site, With our Downloadable Repair Manual PDFs you instantly have access to the material needed to get you running again. Kind of tough to do that with a paper manual. All our repair manual downloads come with a Lifetime Protection Policy if lost or damaged, simply contact us and we'll replace it free of charge for life We Provide Various Repair Service Manual / Workshop Manual / Repair Manual / Owners Manuals / Parts Catalogs and other Various Download All in an Electronic Downloadable PDF UTVs, Motorcycles, ATVs, Quads, Snowmobiles, Seadoos, Equipment, Small Engines, Inboards, Outboards and More * INSTANT DOWNLOAD * NO SHIPPING COST WITH DOWNLOAD * GET A DOWNLOAD SO NO WAITING, REPAIR IT NOW If you are looking for a specific manual & cannot find it or do not see it listed, then contact our customer support team via the CONTACT US LINK ABOVE with details of the required manual & we will do our absolute best to Find and List it for you Instant download after Payment........ Thank you