The L-20-B on the right has been bolted into the engine compartment of the white truck it was sitting in the bed of in this picture.
This is an engine out of a 720 pickup,that had air conditioning.
After putting the fan on the waterpump clutch assembly, I slid the radiator into the engine compartment. The fan is way too close to the radiator, it touches the radiator. The fan is bolted on backwards, because it sits even farther forward bolted on the correct way.
I removed the waterpump clutch assembly, and put the fan back on the assembly, and set it fan down on a bench. This is the height from the mounting surface of the waterpump to the fan front edge, about 4 3/4 inches.
This is a fan from another L-20-B with a L-16 pulley, and waterpump, no clutch. It is a little over 3 5/8 inches. But the vanes on the L-16 waterpump are not as tall as the vanes on the L-20-B waterpump, or it would have been on the engine by now.
What waterpump do I need to get that has no clutch, and taller L-20-B vanes?
DanielCMember Since 10 Oct 2007
Offline Last Active Today, 12:22 PM