Air Cleaner; V-Belts - Northern Lights M843NW3G Operator's Manual

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SP-4. AIR CLEANER

1. Inspect air cleaner every 200 hours. In dusty

conditions, check more often.

2. Marine sets: if dirty, wash element in soapy water.

Rinse and dry thoroughly before re-installing.

Replace if necessary. Part number for the element is:

M843N

– #24-22009

NOTE: Failure to change air cleaner at recom-

mended times can cause severe engine damage.

Change every 1000 hours or two years, whichever

comes first.

NOTE: Make absolutely sure no impurities enter

the engine while changing the element. Do NOT

run the engine with the air cleaner removed.

SP-5. V-BELTS

1. Check the tension and wear on the V-belt daily.

2. Use your thumb to press on the belt at the midpoint

between the crankshaft and alternator pulleys. The

tension is correct if the belt can be depressed about

3/16 in. (5 mm).

Updated 10-3-19

Servicing

OM843NW3 5/21

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