Both switches should be replaced.

#67 is going to be tougher, since it's part of a two-switch assembly with #68 and the assembly is out of stock everywhere. The two switches are 5647-12693-50 and -51 but they are also out of stock most places.

BUT, these are just micro switches and the wire-actuator shape on #67 may not be available at the usual parts stores, but you can 'make your own' by buying a universal switch from Marco and bending it yourself. Look for Part 12-SMSW about $5 from marco

#44 is more straight-forward. A-17813-1 from Marco about $10