Got this motor as a spare for my 1950 GMC HDCR 750 semi. Been sitting in a container for 20+ years, and before that who knows. The injectors and rack were stuck and the rockers were pretty rusty. After 4 hours of work, we got it to lite off. The motor seems pretty tight, but the intake passages were filled with oil, and the drains were plugged. Best we can figure it was pulled because it smoked but it smoked because the intake drain was plugged. Gonna be swapping it in a 1942 dodge truck with a 5 speed spicer overdrive and a 3 speed brownie.
Негізгі бет First start of the 4-71 Detroit Diesel
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