Parsun F25/20BM - Fueling and Performance; Fueling Instructions & Safety; Performance Metrics

Performance
Items
Data
Items
Data
Maximum output
18.4Kw/5500Rpm(25HP)
Valve clearance
IN(cool engine)
0.15～0.25mm
14.7 Kw/5500Rpm(20HP)
Spark plug gap 0.8～0.9mm
Valve clearance EX
(cold engine)
0.25～0.35mm
Full throttle operating
range
5000～6000Rpm
Tightening
torque for
engine
Spark plug 18.0Nm
Idling speed (in
neutral)
975±50Rpm
Engine oil
drainbolt
28.0Nm
1.2.2 Fueling instruction
Fueling instructions：
Recommended gasoline:
Regular unleaded gasoline，If it is not
available, then premium gasoline.
If knocking or pinging occurs, use a different brand of gasoline or premium unleaded fuel.
If leaded gasoline is usually used, engine valves and related parts should be inspected after every 100
hours of operation.
WARNING
：
·
Do not smoke when refueling, and keep away from sparks, flames, or other sources of
Ignition.
·
Stop engine before refueling.
·
Refuel in a well-ventilated area, refuel portable fuel tanks off the boat.
·
Do not overfill the fuel tank.
·
Take care not to spill gasoline, if gasoline spills, wipe it up immediately.
·
Tighten the filler cap securely after refueling.
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