Nakayama SM9800, User Manual

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EN
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4. Problems affecting exhausting emissions
a. Difficult starting or difficult stopping.
b. Unstable idling.
c. Give off black smoke or too much fuel consumption.
d.Poor ignition sparks or sparks returned.
Once you find any of the above problems, contact your dealer for help.
Maintenance
Each time First month
or 20hrs
Each seasons
or 50hrs
Every 6 months
or 100 hrs
Each year
or 300 hrs
Engine Oil Oil Level Check
✓
Replace
✓
✓
Reduction gear oil Oil level check
✓
Replace
✓ ✓
Air cleaner Check ✓
Clean
✓1 ✓1✳
Replace
✓✳✳
Deposit Cup Clean
✓
Spark plug Clean, adjust
✓
Replace
✓
Spark eliminator Clean
✓
Idling Check-adjust ✓ 2
Valve clearance Check-adjust ✓ 2
Fuel tank & fuel filter Clean ✓ 2
Fuel supply line Check Every two years (do a replacement if necessary)
Maintenance Schedule
Item
Frequency
Caution:
Use only parts from the company or equivalents in quality; otherwise engine damage may result.
Note:
✳ : only for inside-ventilating double-core carburetors.
✳✳
: only for paper core air cleaners. Every two years or 600 hours later for dust collecting air cleaners.
1: More often than that in the schedule if in dusty circumstances.
2: Should be done by your dealer unless you are specially trained and well equipped with tools.
WARNING:
Stall the engine before service. If service is required with the engine running, be sure to keep good ventilation in the area. The exhaust emissions from the
engine contain toxic carbon monoxide, inbreathing of it may result in injury and even death.
Replacement of engine oil
(Engine oil)
Dipstick
Drain plug
Oil level
Oil filler cap
(Engine oil in the reduction gear box)
Drain
plug