Use and Care Manual

T-Boss550 OWNER’S/OPERATOR’S MANUAL 18.0
16. MAINTENANCE
16- 17
Spark Plug Removal and Replacement
WARNING
Never attempt to remove a spark plug while the engine is warm. The
exhaust system or engine could burn you causing severe injury.
Remove the spark plug by rotating counterclockwise.
Reverse the procedure for spark plug installation.
Torque to 17ft.Ibs (23N.m).
OIL AND FILTER CHANGE
The recommended oil change interval is 30 hours, or every 3 mouths,
whichever comes first. Suggested break in oil change is at 20 hours, or
one mouth, whichever comes first. Severe use operation requires more
frequent service. Severe use includes continuous duty in dusty or wet
conditions, and cold weather riding.
NOTE: Severe use cold weather riding is all riding below
10°F(-12℃), and riding between 10°F (-12℃) and 30°F (0℃) when
most trips are slow speed and less than 5 mph (8km/h).Be sure to
change the oil filter whenever changing oil
CAUTION
Oil may be hot. Do not allow hot oil to come into contact with skin as
severe burns may result
1. Place vehicle on a level surface;
2. Run engine two or three minutes until warm, Stop engine;
3. Clean area around drain plug;
5. Place a drain pan beneath engine crankcase and remove drain plug;
6. Allow oil to drain completely;
7. Reinstall drain plug and torque to 18ft.Ibs (25N.m)