Chevrolet and GMC Full Size Savanna and Express Van

Installation Instructions for cap off kit for ATMGMCS1
Chevrolet and GMC Full Size Savanna and Express Van w/block fittings to rear unit

NOT THE SAME AS ATMGM9699

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

1. Unhook suction line to rear unit located by the battery

2. Install large fitting with new sealing washer

3. Remove discharge line to the rear unit located by the battery also

4. install high side block fitting with new bolt and sealing washer

5. Recharge system reducing the amount of Freon for capped off rear lines to correct level approximatly 1lb- 1 1/4 pound less than factory specifacations

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