Powerhorse 166112, Owner'S Manual

Page: 41 / 58

Engine Operation (cont’d)
41
Maintenance
Schedule
·
Emission related items.
(1) Service more frequently when used in dusty areas.
(2) These items should be serviced by an authorized generator dealer, unless the
owner has the proper tools and is mechanically proficient..
REGULAR
SERVICE PERIOD
Before
each
use Fist
month
or 20
Hrs. Every
3
months
or 50
Hrs. Every
6
months
or 100
Hrs. Every
year
or
300
Hrs.
· Engine
oil
Check
level ○
Change ○ ○
· Air filter Check ○
Clean ○(1)
Replace ○
· Spark
plug
Check-
adjust ○
Replace ○
Spark
arrester
Clean ○
· Idle speed Check-
adjust ○(2)
· Valve
clearance
Check-
adjust ○(2)
· Combustion
chamber
Clean After every 500Hrs. (2)
· Fuel tank
and filter
Clean ○(2)
· Fuel tube Check Every 2 years (Replace if necessary) (2)