Kohler 12RESM1 User Manual download pdf (Page 21)

TP-6516 4/09 21Section 1 Installation

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.

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)

GM51561A-D

Fuel System Detail

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.

1. LP orifice 2. Hose fitting 3. Regulator

tp6514

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

tp6514

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)

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Kohler 12RESM1 User Manual Page 21