Hi:
I have a simple or stupid question. I am replacing the crankshaft seal in the timing cover of a 1957 Studebaker Golden Hawk (289/ original engine) In removing the water pump housing I find a variety of 5/16 18 threads per inch 1 1/4 to 2 inches and a stud with mixed 18 threads per inch and 24 threads per inch (for generator adjusting arm). As you may well imagine I am not the first person to remove this manifold.
Some of these bolts have both 5/15 lock and flat washers and some only have lock washers.
The question is should they all have lock and flat washers? I cannot tell from the manuals.
thanks
I have a simple or stupid question. I am replacing the crankshaft seal in the timing cover of a 1957 Studebaker Golden Hawk (289/ original engine) In removing the water pump housing I find a variety of 5/16 18 threads per inch 1 1/4 to 2 inches and a stud with mixed 18 threads per inch and 24 threads per inch (for generator adjusting arm). As you may well imagine I am not the first person to remove this manifold.
Some of these bolts have both 5/15 lock and flat washers and some only have lock washers.
The question is should they all have lock and flat washers? I cannot tell from the manuals.
thanks
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