TOPMAQ K7RTC, Owner'S Manual, Page: 32 / 36

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XI. SPECIFICATIONS
1. Main Specificaton
Model
items
Lawn Mower
L×W×H(not including crank-
shaft output terminal)(mm)
375×325×280
Dry Weight(kg) 9.5
Engine Type single cylinder horizontal,4-stroke, (OHV)
Displacement(ml) 149.9
Bore × Stroke(mm) 65×45.2
Theoretical Maximum Power 2.5kw/3600r/min
Recommended Using
Power
1.4kw/2750r/min
Maximum Torque 7.8N•m/2500r/min
Min Fuel Consumption 450g/kw•h
Cooling System Forced air
Ignition System capacitance discharge type
PTO Shaft Rotation vertical shaft output
Data Adjustment
Items Technical data Service
Spark plug clearance 0.6-0.8mm To see P23
Valve clearance (cold engine)
intake: 0.15~0.2mm
exhaust: 0.15~0.2mm
Serviced by our com-
pany authorized dealer
Specification is subject to change without notice. For further
information, please contact our company dealer.
2. Torque Of Important Bolts
Items Specifications
Torque valve
N
·
m kg
·
m
Connection-rod bolt M7×30 12 1.2
Flywheel nut M14×1.5 60 6.0
Crankcase cover bolt M6×18 7 0.7
Valve clearance adjusting nut M4 2 0.2
SPECIFICATIONS