Ariens 911086 - LM21 User Manual download pdf (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

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