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To adjust the tow in and tow out you must adjust the tie rods. You must first break loose the nut then twist the tie rod until the right adjustment has been made.
Adjust the carburetor although being that old the carburetor may be in need of a rebuild with a rebuild kit. Rebuild kits come with directions.
The biggest difference is the 74 has energy absorbing bumpers that the 73 is lacking.
between the rear wheels
Someone put one on it.
take the pulley nut off the alternator....the pulley is split.....shims between the two pulley halves adjust the belt tension
1974 was the first year of energy absorbing Beetle bumpers. You can't use earlier bumpers on 1974s.
check jbugs.com
NO
Mine didn't have any.
You need a carburetor synchronizer...attach it to the carbs, start the engine and adjust the idle screw until both sides are drawing equally.
Machine 7 or Just aircooled