Kohler — Connecting Engine Start and Optional Load Control Circuits
Installation · MPAC 550 controller connectors P1 and P3
From a Kohler service manual — check it applies to your exact model before use.
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Procedure
- Connect the generator set engine start leads to 2-pin connector P1 on the controller.
- Optional: connect the load control circuit to 2-pin connector P3 on the controller.
- Tighten the Engine Start connections to 0.8 Nm (7 in. lb.).
- Tighten the Load Control connections to 0.8 Nm (7 in. lb.).
Specs & values
- Engine Start: 0.5 A @ 125 VAC; 2 A @ 30 VDC, SPST normally closed
- Load Control: 10 A @ 120 VAC, SPST normally open
- 0.8 Nm (7 in. lb.)
Source: Kohler 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.