generac quietpact 40lp oil pressure switch part number and psi rating

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### Step 1: Check Engine Oil Level
The first step in diagnosing an engine that starts then shuts down is verifying the lubricant level. 
*   **Action:** Check the engine oil level using the dipstick.
*   **Result - Low:** If the oil level is low, replenish oil to the "FULL" mark (Page 34).
*   **Result - O.K.:** If the oil level is correct, proceed to **TEST 39** (Page 34).

### Step 2: TEST 39 - Check Oil Pressure Switch
The Low Oil Pressure Switch is normally-closed and held open by oil pressure. If it fails closed, the engine will shut down shortly after starting.
*   **Procedure:** 
    1.

Generac QuietPact 40G/40LP Repair Guide

Generac quietpact 40lp oil pressure switch part number and psi rating

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