your missing a number but all AE motor were 71 72 &73
H 1965 1500cc it came out of a type 2
four stroke air-cooled diesel engine
A British Rolls-Royce Merlin engine which is a liquid-cooled V-12 piston aero engine of 27-litres.
This would be the model year 1971 through early 1972 Type 1 Beetles with the "34 horsepower" 1200 cc engine.
This would have been model year 1966 type 1 Beetles with a 1300 cc engine.
Two-cycle oil made for an air cooled engine.
The internal temperature depends on many factors. Type of fuel, if it's running rich or lean if it's air cooled or water cooled. Also the design of the cowling.
Air cooled, water cooled and ground cooled
The Volkswagen Type 3 Motor, also known as the pancake motor (a name it shares with the Type 4 motor), is basically a VW Type 1/ Type 2 motor with a rearranged cooling system.As with Type 1 motors, the engine is composed of 4 horizontally opposed finned cylinders which are cooled by air. The engine has 8 vavles actuated by a central camshaft and pushrods. The engine is cooled by the a constant supply of rapidly moving air as opposed to the flow of coolant found in most car motors. Oil also plays a large part in cool the motor, and VW air-cooled motors all have an oil cooler. Due to its air-cooled nature the Volkswagen engine lacks a whole system of moving parts, increasing it reliablity. In the T3 motor the fan is attached to the end of the crankshaft, where the fan pulley is normally attached on the T1/Beetle. The fan rotates at the same speed as the engine and drives a generator via a pulley and a belt. The air is vented from the fan back across the engine over the cylinders and through a doghouse style oil
10w30 weight. I recommend you use synthetic on an air cooled engine.
On the air cooled VW Type 1 engine the notch is pointing directly to the right as you are facing the engine and the front of the vehicle.
Yes, there are a number of plants, mainly of the gas cooled graphite moderated type.