49 CFR § 230.94
Crossheads
November 18, 2020
Crossheads shall be maintained in a safe and suitable condition for service, with not more than 1⁄4 inch vertical or 5⁄16 inch lateral clearance between crossheads and guides.
Crossheads shall be maintained in a safe and suitable condition for service, with not more than 1⁄4 inch vertical or 5⁄16 inch lateral clearance between crossheads and guides.