Yanmar L70N - Principal Engine Specifications; Engine Specifications

SPECIFICATIONS
L-N Operation Manual
89
PRINCIPAL ENGINE SPECIFICATIONS
Engine Specifications
Engine Model L48N L70N L100N
Type 4-stroke, Vertical Cylinder, Air-Cooled Diesel Engine
No. of Cylinders 1
Bore × Stroke 70 × 57 mm 78 × 67 mm 86 × 75 mm
Displacement 0.219 L 0.320 L 0.435 L
Continuous
Rated
Output
rpm
(min
-1
)
3600 3000 3600 3000 3600 3000
kW 3.1 2.8 4.4 4.1 6.6 5.7
PS 4.2 3.8 6.0 5.5 9.0 7.7
Max. Rated
Output
(Net)
rpm
(min
-1
)
3600 3000 3600 3000 3600 3000
kW 3.5 3.1 4.9 4.5 7.4 6.5
PS 4.7 4.2 6.7 6.1 10.0 8.8
High Idling rpm
(min
-1
)
3800±30 3175±30 3800±30 3175±30 3800±30 3175±30
Engine
Weight
(Dry)
with
Electric
Start
32.0 kg 41.0 kg 53.5 kg
without
Electric
Start
27.0 kg 36.0 kg 48.5 kg
Cooling System Forced Air by Flywheel Fan
Lubricating System Forced Lubrication with Trochoid Pump
Starting System Electric Start / Recoil Start
Dimensions (L x W x H) 332 x 384 x 417 mm 378 x 422 x 453 mm 412 x 471 x 494 mm
Engine Oil
Pan
Capacity
Dipstick
Upper Limit
0.8 L 1.05 L 1.6 L
Dipstick
Lower Limit
0.55 L 0.65 L 1.0 L
Fuel Tank Capacity
(Recommended)
1.9 L 2.7 L 4.7 L
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