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Maintenance
18 690 01 Rev. B 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.
MAINTENANCE SCHEDULE
After fi rst 5 Hours
● Change oil. Lubrication System
Every 50 Hours or Annually
● Service/replace dual-element precleaner. Air Cleaner/Intake
Every 100 Hours or Annually¹
● Clean low-profi le air cleaner element. Air Cleaner/Intake
● Replace dual-element air cleaner element. Air Cleaner/Intake
● Change oil. Lubrication System
● Clean cooling areas. Air Cleaner/Intake
● Clean spark arrestor (if equipped).
● Replace fuel fi lter (if equipped).
Every 100 Hours
2
● Check and adjust valve clearance when engine is cold. Reassembly
● Have combustion chamber decarbonized.
Every 125 Hours or Annually¹
● Replace spark plug and set gap. Electrical System
Every 200 Hours²
● Replace fuel line. Fuel System
Every 300 Hours
● Replace low-profi le air cleaner element. Air Cleaner/Intake
1
Perform these procedures more frequently under severe, dusty, dirty conditions.
2
Have a Kohler authorized dealer perform this service.
REPAIRS/SERVICE PARTS
Kohler genuine service parts can be purchased from Kohler authorized dealers. To fi nd a local Kohler authorized
dealer visit KohlerEngines.com or call 1-800-544-2444 (U.S. and Canada).
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