5
19 590 02 Rev. A
KohlerEngines.com
EN
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 certification for servicing
propane fuel systems. Check local and state regulations before choosing a repair establishment to
perform fuel system repairs.
Maintenance Schedule
Every 100 Hours or Annually
1
● Change oil. Oil filter is recommended.
● Remove cooling shrouds and clean cooling areas.
Every 150 Hours
1
● Check air cleaner element.
● Check oil cooler fins, clean as necessary (if equipped).
Every 200 Hours
1
● Change oil filter.
● Replace unique EFI fuel filters.
Every 300 Hours
1
● Replace air cleaner element and check inner element (if equipped).
Every 500 Hours or Annually
1
● Check all lines (high pressure/vacuum) including fittings for leaks.
● Drain vaporizer/regulator of accumulated fuel deposits.
● Replace spark plugs and set gap.
Every 500 Hours or Annually
1,2
● Inspect lock-off assembly for damage/leakage.
● Have combustion deposits removed if using non-synthetic oil.
Every 600 Hours
1
● Replace air cleaner inner element (if equipped).
Every 600 Hours
1,3
● Have valve lash checked/adjusted.
Every 1500 Hours
1,2
● Have vaporizer/regulator tested.
1
Perform these procedures more frequently under severe, dusty, dirty conditions.
2
Must be performed by a Kohler authorized dealer or qualified propane personnel only.
3
Have a Kohler authorized dealer perform this service.
