Servicing your honda snowthrower 21, Maintenance schedule – HONDA HS520AS User Manual
Page 23
SERVICING YOUR HONDA SNOWTHROWER
21
MAINTENANCE SCHEDULE
•
Emission related items
(1)
Service every 10 hours or daily when used under extremely harsh
conditions, or if used commercially.
(2)
These items should only be serviced by an authorized Honda
servicing snowthrower dealer unless you are mechanically
proficient and have the proper tools.
Item
Action
EACH
USE
FIRST
25 HRS
OPERATION
Every Year
EVERY
150 HRS
Page
BEFORE
OPERATION
BEFORE
STORAGE
•
Engine oil
check
O
23
change
O
O (1)
24
•
Spark plug
check &
clean
O (1)
O
25
replace
O
Scraper bar
check-
readjust
O
O (1)
29
Moving parts
apply oil
O
33
•
Fuel tank and
carburetor
drain
O
32
Auger clutch
lever freeplay
check-
readjust
O
27
•
Engine speed check &
adjust
O(2)
Shop
manual
•
Fuel filter
check
O(2)
Shop
manual
•
Fuel line
replace
Every 2 years (2)
Shop
manual
•
Valve
clearance
check &
adjust
O(2)
Shop
manual
Combustion
chamber
clean
After every 250 hours (2)
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HS520.book Page 21 Monday, May 14, 2001 12:36 PM