Lumina V6-3100 3.1L VIN M SFI (1995)
1. Coat both ends of the pipe (138) with GM Threadlocker 272 or equivalent 12345493.
2. Pipe (138) into case (112), tap gently with a soft mallet.
3. Oil Weir (147), bolt (142) and retainers (143), (146).
Tighten
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Bolt (142) to 24 Nm (18 lb. ft.)
Inspect
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3rd oil cup plug (124) for cracks or loose fit.
