The switch I have in my truck, uses a hose clamp, but the screw to tighten it, is part of the housing and the slots on the clamp don’t go all the way around, so there not as noticeable. Here is a eBay [LINK] for a similar unit. You can see the phillips screw to tighten on the side of the unit near the clamp strap.
Last edited by Phak1; 01/19/202112:34 PM.
Phil Moderator, The Engine Shop, Interiors and Project Journals
1952 Chevrolet 3100, Three on the Tree, 4:11 torque tube Updated to: ‘59 235 w/hydraulic lifters, 12v w/alternator, HEI, PCV and Power front Disc Brakes Project Journals Stovebolt Gallery Forum
