Maintenance Schedule - Honda UMK431 Owner's Manual

SERVICING YOUR HONDA TRIMMER
MAINTENANCE SCHEDULE
I
Every
Year
or
100
Hrs.
Every
2
years
or
After
each
300Hrs.
REGULAR SERVICE PERIOD (3)
First
or
Month
ITEM
hour interval, whichever comes first.
10
Hrs.
each
Before
Perform at every indicated month
or
operating
Every 3 Every
6
Months
Months
or
or
25
Hrs.
50
Hrs.
Refer
to
page
number
I
26 0 Engine oil Check
Change
0
0 Air filter Check
Clean
Throttle cable Check
0
Cutting attachment Check
0
26
27
27
30
33 & 39
-
33 & 39
I
Debris shield Check
I
0
I
-t
Nuts, bolts, fasteners Check
(Retighten if necessary)
Shoulder harness quick-release Check
0
Engine cooling fins Check
Idle speed Check-
Adiust
19
30
I
Valve clearance Check-
I
Adiust
Gear case Lubricate
Combustion chamber Clean
Clutch shoes and drum Check
~~
Spark plug Check-
Fuel filter Check
Spark arrester Clean
Replace
Adjust
Fuel tank Clean
28 0
I
0 28
0
29
I
0
32
I
0
I
I
Fuel tubes Check
I
Every 2 years (Replace if necessary) (2)
Emission-related items
(1) Service more frequently when used in dusty areas.
(2) These items should be serviced by your servicing dealer, unless you have the proper tools and are
mechanically proficient. Refer to the Honda shop manual for service procedures.
(3) Log hours of operation to determine proper maintenance intervals.
25