Kohler POWER SYSTEM 12RESM1 Installation Manual page 19

Disabling the generator set.
cause severe injury or death.
generator set or connected equipment, disable the generator
set as follows: (1) Move the generator set master switch to the
OFF position. (2) Disconnect the power to the battery charger.
(3) Remove the battery cables, negative (--) lead first.
Reconnect the negative (--) lead last when reconnecting the
battery. Follow these precautions to prevent starting of the
generator set by an automatic transfer switch, remote
start/stop switch, or engine start command from a remote
computer.
WARNING
Explosive fuel vapors.
Can cause severe injury or death.
Use extreme care when handling,
storing, and using fuels.
Fuel Conversion Procedure
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 enclosure roof or end panel to gain
access to the fuel system. See Figure 2-10.
6. Remove the hose clamp and fuel hose from the
hose fitting in the regulator. See Figure 2-10.
7. Use a screwdriver to install the LP fuel jet into the
elbow fitting. See Figure 2-11.
8. Slide the hose onto the hose fitting and secure it
with the clamp.
9. Disconnect the digital spark-advance module
(DSAM) leads for LP. See Figure 2-12.
10. Connect and turn on the new fuel supply.
11. Check that the generator set master switch is in the
OFF position.
12. Reconnect the generator set engine starting
battery leads, negative (--) lead last.
TP-6397 4/07
Accidental starting can
Before working on the
13. Reconnect power to the battery charger.
2
1
1. LP fuel jet (24 337 35) location (hose and clamp removed)
2. Hose fitting
3. Elbow fitting
4. Regulator
Figure 2-11 Fuel Conversion
1
1. DSAM leads: connect for natural gas, disconnect for LP.
Figure 2-12 Digital Spark Advance Module (DSAM)
Leads (located in generator set air intake
area)
14. Start the generator set by moving the generator set
master switch to the RUN position.
15. Check for leaks using a gas leak detector.
16. Move the generator set master switch to the
OFF/RESET position to shut down the generator
set.
To convert from LP vapor to natural gas, reverse the fuel
conversion procedure, removing the LP fuel jet and
connecting the DSAM leads for natural gas.
Figure 2-12.
3
4
GM39503B
Section 2 Installation
tp6397
See
19