treadwell wrote: |
hey Kykeon-- I consider you to be one of the most knowledgable guys here on the forum-- you have helped me personally a couple of times(thanks dude)-- I gree with you about the cooling pipes, I am just curious-- why are the both on the left side?--- thanks man--- treadwell |
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I can answer that one if you don't mind.
During the Panther A production run a crew compartment heater (Kampfraumheizung) was installed which used warm air provided by a fan in the left motor cooling system. In order to pull that off, the fan over the the left radiator assembly was modified so that it turned in the opposite direction to the fan on the right side (normally the purpose of these fans was to draw hot air out of the engine compartment to cool the exhaust manifolds). This fan then pulled air in from outside, forcing it through the radiator and into duct work connected to an outlet on the firewall. Flaps installed at the outlet were used to control the heater, and thus provide heat to the crew compartment.
But now, unfortunately, there was no longer a fan to duct heat out and cool the left side exhaust manifold. So in January of 1944 two pipes were mounted parallel to the left exhaust pipe on the rear of the Panther and attached at their base to holes in the armored guard. These were connected internally to the sheet metal cover that surrounded the left exhaust header, which re-established a path for cooling air to flow past the left exhaust header and out of these two pipes.
During the hot summer months when a crew compartment heater was not needed and to help with additional exhaust manifold cooling, the fan was reversed again to help keep the left exhaust manifold cool.
The cooling pipes were ALWAYS installed on the left side. However, there are a few photographs that show them mounted on the right side..... but these were mistakenly remounted on the right side after they were captured. Several Panthers in museums also have them on the right side due to the restoration team mounting them incorrectly on the wrong side.
Also, you might have seen a photograph or two where there is only one cooling pipe...... in these examples it's simply a matter of the other one having been damaged or broken off.
I hope that answers your question Treadwell.
p.s. My primary reference for this is a fantastic book called "Germany's Panther Tank - The Quest for Combat Supremacy" by Thomas L. Jentz and published by Shiffer