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2. PERIODIC INSPECTION
Periodic maintenance is vital to the safe and efficient operation
of your pump.
Check the table below for periodic maintenance intervals.
IT IS ALSO NECESSARY FOR THE USER OF THIS PUMP
TO CONDUCT THE MAINTENANCE AND ADJUSTMENTS
ON THE EMISSION-RELATED PARTS LISTED BELOW TO
KEEP THE EMISSION CONTROL SYSTEM EFFECTIVE.
The emission control system consists of the following parts :
(1) Carburetor and internal parts
(2) Cold start enrichment system, if applicable
(3) Intake manifold, if applicable
(4) Air cleaner elements
(5) Spark plug
(6) Magneto or electronic ignition system
(7) Spark advance/ retard system, if applicable
(8) Exhaust manifold, if applicable.
(9) Hoses, belts, connectors, and assembles
Periodic Maintenance Schedule table
Maintenance Items
Clean pump set and check bolt and nuts
Check and refill engine oil
Change engine oil (*Note1)
Clean spark plug
Clean air cleaner
Clean spark arrester (Optional part)
Replace air cleaner element
Clean fuel strainer
Clean and adjust spark plug and electrodes
Replace spark plug
Remove carbon from cylinder head (*Note 2)
Check and adjust valve clearance (*Note 2)
Clean and adjust carburetor (*Note 2)
Replace fuel lines
Overhaul engine if necessary (*Note 2)
*Note 1: Initial oil change should be performed after first twenty (20) hours of operation. Thereafter change oil every hundred
(100) hours. Before changing oil, check for a suitable way to dispose of old oil. Do not pour it down into sewage drains,
onto garden soil or into open streams. Your local zoning or environmental regulations will give you more detailed instructions
on proper disposal.
*Note 2: As to the procedures for these items, please refer to the SERVICE MANUAL or consult your nearest service dealer.
The maintenance schedule indicated in the following table is
based on the normal engine operation.
Should the engine be operated in extremely dusty condition
or in heavier loading condition, the maintenance intervals must
be shortened depending on the contamination of oil, clogging
of filter elements, wear of parts, and so on.
Replace rubber pipes for fuel passage every two
years. If fuel leakage is found, replace the pipe
immediately.
Every 8 hours
Every 50 hours
(Daily)
(Weekly)
● (Daily)
● (Refill daily up to upper level)
● (Initial 20 hours)
● (Every 100 hours)
●
●
● (Every 100 hours)
CAUTION
Every 200 hours
Every 500 hours
(Monthly)
●
●
●
●
●
●
●
MS2234
Every 1000 hours
● (Yearly)
●
7
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