I think the arm won't stay secure because the plastic guides are broken? I also need new cranks bc the old ones are stripped. Can you help me find the right parts?
Casey from SWISCO responded:
November 15, 2022
Hello,
See our 39-448 tie bar guide, as well as the video below.
As for your operator, take a look and compare the dimensions shown on the 39-315 product page to your assembly. Thanks for posting!