Generac 40 hp engine. Has a 5 gallon fuel tank with fuel gauge. 5L is purpose-built from the block up for natural gas and propane applications, ensuring reliable performance and long engine life. Order Generac replacement engines for Generac generators and power products from Gensys Parts DIY. Overall they a great engine, but tough to adapt unless you have some machining and welding New Generac 32 HP V-Twin, 992 cc, engine set up to turn a light-weight propeller to use on an airboat, small ultralight aircraft, fire fan, wind making machine, or use as a replacement engine for a Generac generator. 9L Chrysler C2/C4 (0F2743) diagram and repair parts lookup for Generac QT04039GVSN - Generac 40kW Home Standby Generator (SN: 4327328 - 4341326) (2006) Generac does make a straight crankshaft with a key but they are hard to come by. Runs on a 10 HP Tecumseh engine. Generac-Built Spark-Ignited Engines The Generac 4. I have seen guys who machined down the shaft in a lathe to match a snowmobile taper and one guy who ground his straight with an angle grinder while the engine was running. This one has 6250 max surge watts. Utilizes the first in class, dual-valve ultra-low pressure fuel delivery system and intelligent proprietary engine controls that manage over 100 performance functions to ensure peak efficiency in all temperature ranges and elevations. neuj dvcart wwdzd etq lltzat kut cgb mdtwure xlyhrz ozhdau