1997 - 2000 GM Mini Van, Chevy Venture, Olds Sillhouette

Installation instructions for A/C Block Kit ATMGM9700

CAUTION: Refrigerant under high pressure. Be sure to evacuate the system before servicing.

1. Remove rear A/C low side line from accumulator.

2. Install the block fitting using the supplied o-ring, bolt and nut

3. Remove the high side, small line near the drivers side shock tower.

4. Install the other fitting with a new lubricated o-ring

5. Torque to approx. 20 inch pounds

CAUTION REFRIGERANT UNDER HIGH PRESSURE. Be sure to evacuate the system before servicing.

NOTE: If your vehicle uses a sealing washer style block fitting instead of an oring style block fitting you need to use kit# ATMGM9700