Fuel Conversion; Fuses - Kohler 15/30RES Service Manual

Checking Fuel Pressure
Use a gauge or manometer to check the fuel pressure at
the secondary regulator inlet.
Measure the fuel pressure with the generator set
running at rated load. The fuel pressure should be
178--280 mm (7--11 in.) water column or 1.7--2.7 kPa
2
(4--6 oz./in. ). Contact the fuel supplier if the inlet
pressure is not within the specified range.

5.11.4 Fuel Conversion

The fuel system can be converted from natural gas to LP
vapor (or vice-versa) in the field. See the generator set
Installation Manual for fuel system conversion and fuel
mixture adjustment procedures.

5.12 Fuses

Three fuses protect the controller, SCR module, and
relay interface board.
locations. See Figure 5-18 for fuse ratings and part
numbers.
Always identify and correct the cause of a blown fuse
before restarting the generator set. Refer to Section 3,
Troubleshooting, for conditions that may indicate a
blown fuse. Replace blown fuses with identical
replacement parts.
60 Section 5 Component Testing and Adjustment
See Figure 5-16.
See Figure 5-17 for fuse
1
Note: Some earlier models had inline fuses
located in the engine harness.
1. Fuses
Figure 5-17 Fuse Location
Fuse Label
Auxiliary Winding,
10 amps
Relay Interface
Board, 10 amps
Controller, 10 amps
In engine harness on earlier models
*
Figure 5-18 Fuses
Part
Number
Location *
F1 358337 Lead 55
F2 223316 Lead PF2
F3 223316 Lead PF3
TP-6198 3/15
tp6198