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Home›Repair guides›Generac›Check Crankcase Breather

Generac — Check Crankcase Breather

Maintenance

From a Generac service manual covering: QUIETPACT 55, QuietPact 65, QuietPact 75. Check it applies to your exact model before use.

Applies to: Generac QUIETPACT 55, Generac QuietPact 65, Generac QuietPact 75, Generac GTV-760 engine

Procedure

  1. Disconnect breather tube and remove four screws and breather. Discard gasket.
  2. Check that reed valve is not deformed; it must form a complete seal around vent hole.
  3. Remove oil vapor collector and retainer.
  4. Check collector for deterioration and replace if necessary.

Full service-parts list: Generac QUIETPACT 55 →, Generac QuietPact 65 →, Generac QuietPact 75 →

Source: Generac service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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