The 525-309 Regulator Rebuilding Kit for SuperLite 17B, 27, 37, 37SS, and the 18B and 28B Bandmasks includes:
PART # DESCRIPTION QUANTITY 510-011 O-Ring 1 510-014 O-Ring 1 510-552 Exhaust Valve 1 510-553 Diaphragm 1 520-032 Washer 1 530-303 Lock Nut 1 530-505 Washer 1 530-506 Washer 1 530-601 Retaining Pin 1 535-804 Spring 1 535-807 Spring Set 1 545-026 Inlet Valve 1
The Kirby Morgan 525-309 Regulator Rebuilding Kit for 17B, 27, 37, 37SS Helmets, and the 18B and 28B Bandmasks provides the parts necessary to maintain and rebuild the regulator. To disassemble, remove the regulator from the mask or helmet and disassemble following the procedures outlined in the Product Manual. Clean all metal parts in a sonic cleaner or in white vinegar and blow off with air. Inspect all parts carefully. Replace any that are worn or damaged as well as all that are supplied in the repair kit.
For detailed directions on installing this kit, please refer to our Attachments tab where there is an instruction pdf available for download.
Please see the Overview tab to see the components of the kit.
Brand Kirby Morgan Video No