C 3500 HD Truck 2WD V8-6.5L DSL Turbo VIN F (2001)
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4. Install the nuts (4) to the A/C refrigerant filter (1).
Tighten
Tighten the nuts to 15 N.m (11 lb ft).
5. Recharge the A/C system. Refer to Refrigerant Recovery and Recharging.
6. Leak test the fitting(s) of the repaired or reinstalled component using the J 39400-A.