Kohler 12RESM1 manual Dsai Connection

Procedure to Convert from NG to LP

1.Place the generator set master switch in the OFF position.

2.Disconnect the power to the battery charger.

3.Disconnect the generator set engine starting battery, negative (--) lead first.

4.Turn off the fuel supply.

5.Remove the hose clamp and fuel hose from the hose fitting. See Figure 1-15.

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Fuel System Detail

5	2	6
		3

4

GM51561A-D

1.Hose fitting (LP orifice fits inside; see Figure 1-16)

2.Regulator

3.Fuel valve

4.Fuel inlet, 1/2 in. NPT female

5.Fuel hose with clamp

6.DSAI connector location (see Figure 1-18)

Figure 1-15 Fuel System Components, Air Inlet Side, 17/18 kW Shown

6.Place the orifice into the hose fitting. See Figure 1-16.

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1. LP orifice 2. Hose fitting 3. Regulator

Figure 1-16 LP Fuel Orifice Installation

7.Slide the hose onto the hose fitting and secure it with the clamp.

8.Disconnect the digital spark-advance module (DSAI) leads for LP. (Connect the leads for natural gas.) See Figure 1-17 and Figure 1-18.

Fuel	DSAI Leads
Natural Gas	Connect
LP	Disconnect

Figure 1-17 DSAI Connection

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1.DSAI leads 65 and N5: connect for natural gas, disconnect for LP

Figure 1-18 Digital Spark Advance (DSAI) Leads (located in generator set air intake area)

TP-6516 4/09 Section 1 Installation 21