5
24 590 48 Rev. --
KohlerEngines.com
Maintenance Instructions
WARNING
Before working on engine or equipment, disable
engine as follows: 1) Disconnect spark plug
lead(s). 2) Disconnect negative (–) battery cable
from battery.
Accidental Starts can cause
severe injury or death.
Disconnect and ground spark
plug lead(s) before servicing.
Normal maintenance, replacement or repair of emission control devices and systems may be
performed by any repair establishment or individual; however, warranty repairs must be performed
by a Kohler authorized dealer found at KohlerEngines.com or 1-800-544-2444 (U.S. and Canada).
For safety and health reasons, many states require special licensing or certifi cation for servicing
LPG fuel systems. Check local and state regulations before choosing a repair establishment to
perform fuel system repairs.
Maintenance Schedule
Every 25 Hours
1
● Service precleaner element.
Every 100 Hours
1
● Check oil cooler fi ns, clean as necessary (if equipped).
● Change oil.
● Replace air cleaner element.
● Remove cooling shrouds and clean cooling areas.
Every 200 Hours
1
● Change oil fi lter.
Every 500 Hours or Annually
1
(whichever comes first)
● Check all lines (high pressure/vacuum) including fi ttings for leaks.
● Drain regulator of accumulated fuel deposits.
● Replace spark plugs and set gap.
Every 500 Hours or Annually
1,2
(whichever comes first)
● Have lock-off /fi lter serviced.
● Have combustion deposits removed if using non-synthetic oil.
Every 1500 Hours
1,2
● Have regulator disassembled, cleaned, and reset.
● Have vaporizer disassembled, cleaned, and serviced.
1
Perform these procedures more frequently under severe, dusty, dirty conditions.
2
Must be performed by a Kohler authorized dealer or qualifi ed LPG personnel only.
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