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4. To clean the paper element, gently tap it [(4) Fig. 45] to remove dust. Never use detergent, oil or
gasoil to clean the paper element. Clean the paper element every 50 operating hours and change it
every 100 h or every year.
5. Replace air filter elements.
NOTE
Use only genuine parts.
8.3. SERVICING THE FUEL (GASOLINE) FILTER
DRAINING WATER FROM THE FUEL (GASOLINE) FILTER
Every 100 operating hours, drain the water from the fuel filter.
1. Unscrew the screw of the float chamber [Fig. 46 or Fig. 47];
2. Let the water flow;
3. Tighten the screw of the float chamber.
REPLACING THE FUEL FILTER (GASOLINE)
Replace the fuel filter every 1000 operating hours.
NOTE
This operation should be performed by the dealer of by the nearest After Sales Service.
8.4. REPLACING THE FUEL (GASOLINE) PIPE
•
Replace the fuel pipes every 2 years or every 1000 operating hours.
•
In case a leak is detected on fuel pipes, replace them at once.
NOTE
This operation should be performed by the dealer of by the nearest After Sales Service.
8.5. INSPECTION OF BOLTS, SCREWS AND NUTS
•
Tighten bolts and nuts when they are loose.
•
Make sure there is no oil leak.
•
Make sure there is no water leak on hydraulic fittings.
8.6. CLEANING AND ADJUSTING THE SPARK PLUG
SPARK PLUG TYPE
Electrode Gap
JARD 7 H OHV
NGK CM 5H or CM R5H
0,6 to 0,7 mm [(a) Fig. 51]
TP 36 H / TP 65 H / TP 110 H
NGK BPR 6ES or DENSO W20EPR-U 0,7 to 0,8 mm [(a) Fig. 51]
