※STOPPING ENGINE WITH THE FUEL COCK
Close the fuel cock and wait for a while until the engine stops. Avoid to let the fuel remain in the carburator over long periods, or the passages of the carburator may become clogged with impurities, and malfunctions may result.
6. MAINTENANCE
(See Fig. 5)
MAINTENANCE, REPLACEMENT OR REPAIR OF THE EMISSION CONTROL DEVICES AND SYSTEMS MAY BE PERFORMED BY ANY NONROAD ENGINE REPAIR ESTABLISHMENT OR INDIVIDUAL.
1. DAILY INSPECTION (See Fig.5-q)
Before running the engine, check the following service items.
qLoose or broken bolts and nuts
wClean air cleaner element
eEnough clean engine oil
rLeakage of gasoline and engine oil
tEnough gasoline
ySafe surroundings
uExcessive vibration, noise
2. PERIODIC INSPECTION
Periodic maintenance is vital to the safe and efficient operation of your engine.
Check the table below for periodic maintenance intervals.
IT IS ALSO NECESSARY FOR THE USER OF THIS ENGINE TO CONDUCT THE MAINTENANCE AND ADJUSTMENTS ON THE
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
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.
US
GB DE FR NL ES IT PT
Periodic Maintenance Schedule table
| Every |
| Every |
| Every | Every | Every |
Maintenance Items | 8 hours |
| 50 hours |
| 200 hours | 500 | 1000 |
| (Daily) |
| (Weekly) |
| (Monthly) | hours | hours |
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|
CLEAN ENGINE AND CHECK | ● (Daily) |
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BOLTS AND NUTS |
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| |
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| |
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CHECK AND REFILL ENGINE OIL | ● (Refill daily up to |
| upper level) |
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CHANGE ENGINE OIL (*Note 1) | ● (Initial 20 hours) |
| ● (Every |
| 100 hours) |
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CLEAN SPARK PLUG |
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| ● |
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CLEAN AIR CLEANER |
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| ● |
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REPLACE AIR CLEANER ELEMENT |
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| ● |
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CLEAN FUEL CUP |
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| ● |
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CLEAN AND ADJUST SPARK PLUG AND |
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| ● |
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ELECTRODES |
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REPLACE SPARK PLUG |
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| ● |
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REMOVE CARBON FROM |
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| ● |
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CYLINDER HEAD (*Note 2) |
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CHECK AND ADJUST VALVE |
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| ● |
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CLEARANCE (*Note 2) |
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CLEAN AND ADJUST CARBURETOR (*Note 2) |
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| ● |
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REPLACE FUEL LINES |
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| ● (yearly) |
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OVERHAUL ENGINE IF NECESSARY (*Note 2) |
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| ● |
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*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 Robin service dealer.
GR NO SE FI DK RU CN AR
7