Makita PM7650H Owner's And Safety Manual page 35

(3) Ignition System
(i) Spark Plugs.
(ii) Magneto or electronic ignition system.
(iii) Spark advance/retard system.
(4) Miscellaneous Items Used in Above Systems
(i) Hoses, Sealing gaskets, belts, connectors, and assemblies.
Makita USA, Inc will furnish with each new engine written instructions for the maintenance and use of the engine
by the owner.
(e) MAINTENANCE STATEMENTS
It is your responsibility to have all scheduled inspection and maintenance services performed at the times
recommended in the 2007 and later Owner's Manual and to retain proof that inspection and maintenance services
are performed at the times when recommended. Makita USA, Inc will not deny a warranty claim solely because
you have no record of maintenance;
however, Makita USA, Inc may deny a warranty claim if your failure to perform required maintenance resulted
in the failure of warranted part. The proof, which you maintain, should be given to each subsequent owner of the
engine. You are responsible for performing the scheduled maintenance described below based on the procedures
specified in the 2007 and later Owner's Manual. The scheduled maintenance below is based on the normal engine-
operating schedule.
PROCEDURE
1) Clean engine and check bolts and nuts.
Retighten if necessary.
2) Check and refill engine oil (4 stroke engine only)
3) Change engine oil (4 stroke engine only)
4) Check clogging of cooling air passage and
cylinder fins. Remove and clean if necessary.
5) Clean air cleaner.
6) Check spark plug. Clean and adjust if necessary.
7) Check muffler exhaust outlet (or port).
Clean if necessary.
8) Check fuel filter. If clogged, replace with new
one.
9) Adjust valve clearance, if applicable (4 stroke
engine only).
10) Replace fuel lines.
11) Clean and inspect the complete engine.
Replace any damaged or worn out parts.
12) Replace packings and gaskets with new ones.
INTERVAL
: Every 8 hours (daily)
: Every 8 hours (refill daily up to upper limit)
: Initial 20 hours and every 50 hours afterward
: Every 8 hours (daily)
: Every 8 hours (daily)
: Every 8 hours (daily)
: Every 50 hours (monthly)
: Every 50 hours (monthly)
: Every 200 hours (yearly)
: Every 200 hours (yearly)
: Every 200 hours
: Every reassembling
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