Here is some contact information that might be helpful. The Myler Apache Forklift was made in the Houston, Texas area up to about the mid 1980. I worked with a guy in Houston, Ron Myrick, that was part of the company that made them and he was involved in help users get parts for existign machine. Can't tell you if he is or not today - this was 30 years ago. And if I recall correctly he did live in Friendswood, TX.

Apache Forklift & Equipment, P.O. Box 1504, Friendswood, TX, telephone & fax # 281.482.6645. web site: apacheforklift. com (eliminate all spacing in the web site address. had to post it that way otherwise the website would be stripped out).
Hope this helps.

I found other websties, of business that support the Myler-Apache line (mostly used parts & units) when I did a Goggle search.

Good Luck