Ariens 911086 - LM21 - Manual (Page 14)

GB - 15
NOTE: Loose spark plug wire terminals can
cause sparking. Replace terminal if damaged.
CHECK ENGINE COOLING
To prevent overheating, air must circulate
freely around the cooling fins, cylinder head
and block.
Every 100 hours of operation or yearly (more
often if conditions require) remove blower
housing and clean cooling fins. See engine
manual for instructions.
CHECK MUFFLER
Check muffler for debris, cracks, wear, or
other damage.
SERVICE POSITION
Put unit into service position for easy access
to underneath the deck.
1. Place unit on a flat, level surface.
2. Remove fuel cap, place a piece of plastic
bag over the opening and tighten cap
securely.
3. Adjust handlebar forward to service
position and secure (Figure 8).
4. Tip unit onto left side, opposite the
discharge opening.
Make sure unit is secure and will not tip
over.
IMPORTANT: Remove plastic from fuel cap
after unit is upright and service is complete.
HANDLEBAR HEIGHT
To adjust (Figure 9):
1. Place a hole at the bottom of the braces
over the pins on the bracket.
WARNING: HOT SURFACES can
cause death or serious injury. DO
NOT TOUCH parts which are hot
from operation. ALWAYS allow parts
to cool.
CAUTION: Replace worn out
mufflers immediately. Continued use
could result in fire or explosion.
SERVICE AND ADJUSTMENTS
CAUTION: AVOID INJURY. Read
and understand the entire Safety
section before proceeding.
CAUTION: Avoid fuel spills. Follow
steps below to help prevent fuel
spills. If fuel leaks into air cleaner,
replace air cleaner. ALWAYS clean
up any spilled fuel.
Figure 8
OM0217
Figure 9
Pin
Hole
OM0275