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9-4
9
6
*
Air induction sys-
tem
• Check the air cut-off valve, reed valve, and
hose for damage.
• Replace any damaged parts if necessary.
√
√
√
√
√
7
Spark arrester
• Clean.
√
√
√
NO.
ITEM
ROUTINE
INITIAL
EVERY
Whichev-
er comes
first
month
1
3
6
6
12
km
(mi)
240
(150)
1300
(800)
2500
(1600)
2500
(1600)
5000
(3200)
hours
15
80
160
160
320
UBHF11E0.book Page 4 Friday, October 1, 2021 5:00 PM