Copyright © 2018 Liquid Combustion Technology, LLC LCT Engine Service Manual: 79, 136, 179, 208, 254, 291, 306, 369, 414 & 420cc 12
NOTE
Following proper maintenance is critical under extreme operating conditions.
Maintenance Schedule
Normal Operating Conditions (less than 40 hrs. per year)
EACH USE FIRST
MONTH
EVERY
6 MONTHS
ONCE
A YEAR
Engine Oil Level Check
Engine Oil Replace Replace
Air Filter Check Clean / Replace
Spark Plug* Clean Replace
Cylinder/Head Fins Clean
Oil Leaks Check
Bolts Check
Fuel Hose Clamps Check
* Spark plug gap to be set to 0.027 - 0.030 inches (0.7 - 0.8mm).
Extreme Operating Conditions (greater than 40 hrs. per year)
EACH USE EVERY 40 HOURS
Engine Oil Level Check
Engine Oil Replace
Air Filter Check
Spark Plug* Replace
Cylinder/Head Fins Check Clean
Oil Leaks Check
Bolts Check
Fuel Hose Clamps Check
* Spark plug gap to be set to 0.027 - 0.030 inches (0.7 - 0.8mm).
Liquid Combustion Technology engines are
made under one or more of the following patents:
PATENT NUMBER:
US D503,723 S US D534,923 S US D560,275 S US D593,190 S US D533,195 S
US D516,582 S US D539,818 S US D570,877 S US D596,649 S US D611,411 S
US D521,024 S US D543,216 S US D570,879 S US D600,252 S US D627,368 S
US D532,794 S US D549,241 S US D585,348 S US D604,686 S
Other Patents Pending