Envelope Expander, Inside Envelopes ENVELOPES // RETREADING 581 Envelopes NUMBER OF ENVELOPES REQUIRED • Ideally, a shop needs enough envelopes so that an envelope never has to be put on a tire until it has reached room temperature. • For each chamber in use you would need enough envelopes for tires in the chamber, tires on the mono-rail and tires being prepared for the mono-rail. • As the envelope size mix can change daily, this must be considered in the number required. INSTALLATION INSIDE/OUTSIDE SEALING SYSTEMS • Make sure that wicking pad straps are securely inside of tire. • Before removing the assembled tire from the envelope table, rotate the valve to the position required for mono-rail and chamber hook-up. • Once the tire is picked up and placed on the hook, it is recommended that the tire not be rotated. Rotating the tire on the hook with the weight of the tire and envelopes bearing down on the inner envelope could cause cuts and tears. • Perform regular checks of the tire holding platform and table for burrs and rough edges. TAKING ENVELOPES OUT OF SERVICE OUTSIDE ENVELOPES SHOULD BE TAKEN OUT OF SERVICE IF ANY OF THESE NOTED PROBLEMS OCCUR • Holes or tears are too large to repair. • Folds are created when drawing vacuum and can’t be moved up to a larger tire. • It has taken tread design patterns in the crown area. • It has developed small holes over the outside surface that is subjected to the chamber air pressure. • Has ozone cracks. 643-00750 WARNING: For more information go to www.P65Warnings.ca.gov. SUPPLY CORPORATION ASCOT SUPPLY CORPORATION BUYER'S GUIDE ACCU FIT II/INNERLOPE INSIDE ENVELOPES ASCOT NO. 643-40001 643-40002 643-40003 643-40004 643-40005 643-40006 643-40007 643-40008 643-40009 643-40010 643-40011 643-40012 643-40013 643-40014 643-40015 643-40016 643-40017 643-40018 643-40019 643-40020 643-40021 643-40022 643-40023 643-40024 643-40025 643-40026 643-40027 643-40028 643-40029 643-40030 643-40031 643-40032 643-40033 643-40034 643-40035 643-40036 643-40037 643-40038 MFG. NO. 40x8-24.5 40x8-24.5 38x8-24.5 42x8-24.5 42x8-24.5 OUTSIDE TIRE SIZE 4422 4223 4224 4422 4422 44x10-24.5 4423 42x10-24.5 4422 42x10-22.5 4422 44x12-22.5 4522 40X8-22.5 4219 44x10-22.5 4522 42x10-22.5 4422 38x8-22.5 35x8-22.5 40x8-22.5 38x8-22.5 35x8-22.5 42x8-22.5 42x10-20 42x8-20 44x12-20 40x8-20 42x10-20 38x8-20 35x8-20 35x8-19.5 32x8-19.5 29x7-19.5 29x7-19.5 29x7-17.5 35x8-17.5 32x8-17.5 31x6-17.5 29x7-16 27x5-16 3822 4224 4224 3822 4422 4422 4423 4522 4224 4422 4023 3822 3521 3521 3218 3218 3117 3822 3521 3218 3218 2916 10.00-15 HB 3521 8.25-15 HB 7.50-15 HB 3218 3117 4023 305/75R24.5 Deep Lug 305/75R24.5 285/75R24.5, 275/80R24.5 12R24.5 11R24.5 12.00R24 11.00R24 455/55R22.5 445/65R22.5 18R22.5 445/50R22.5, 315/80R22.5, 305/85R22.5 425/65R22.5 16R22.5 385/65R22.5 15R22.5 305/75R22.5, 305/70R22.5, 295/80R22.5, 295/75R22.5, 275/80R22.5 275/70R22.5, 265/75R22.5, 255/80R22.5, 255/70R22.5, 245/75R22.5, 235/80R22.5 12.75R22.5, 12R22.5, 10.00R22 11R22.5, 10R22.5 9R22.5 11.00R22 365/80R20 14/80R20 14.00R20 13/80R20, 11.00R20, 10.00R20 12.00R20 9.00R20 8.25R20 305/70R19.5 285/70R19.5, 265/70R19.5, 24570/R19.5 225/70R19.5 8R19.5 245/70R17.5, 215/75R17.5 11R17.5 10R17.5, 9.5R17.5, 9R17.5 7.50-17 245/75R16, 235/85R16, 215/85R16, 7.50R16 225/75R16 10.00R15 8.25R15 7.50R15 Envelope Spreader Available. Call for Details. RETREADING // ENVELOPES
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