K 2500 Truck 4WD V8-379 6.2L DSL VIN C FI (1989)
1.
Move the tab of the retainer away from the male fitting in order to clear the retaining nub.
2.
Move the tab of the retainer in the direction shown and pull the fittings apart.
3.
To reconnect this style of fitting, install the fittings back together and gently pull back on the fittings to verify proper connection of the fittings.
To properly service this style of fitting use the following procedure:
