Hold Off Valve
- Prior to the pressure tank bleeding procedure, the hold off valve incorporated in the combination valve must be correctly positioned. This allows brake fluid to flow through the combination valve to the entire brake system.
- The valve stem of the hold off valve may be retained using tools available from Chrysler Motors (C-4121) or General Motors (J-23709) during bleeding procedure. See Fig 1 and Fig 2 . Remove valve retainer once brake bleeding procedure is complete.
CAUTION:
DO NOT
use rigid clamp to position valve stem. Damage to the valve assembly may result causing brake failure.