Yanmar engines LV series (L48V, L70V, L100V). Manual - part 27

SPECIFICATIONS

LV Operation Manual

95

PRINCIPAL ENGINE SPECIFICATIONS

Engine Specifications

Engine Model

L48V

L70V

L100V

Type

4-stroke, Vertical Cylinder, Air-Cooled Diesel Engine

No. of Cylinders

1

Bore × Stroke

2.76 x 2.24 in 
(70 × 57 mm)

3.07 x 2.64 in 
(78 × 67 mm)

3.39 x 2.95 in 
(86 × 75 mm)

Displacement

13.4 cu. in (0.219 L)

19.5 cu. in (0.320 L)

26.5 cu. in (0.435 L)

Continuous 
Rated 
Output

rpm

(min

-1

)

3600

3450

3600

3600

3200

2500

hp SAE

4.0

3.8

5.8

8.3

7.8

6.7

kW

3.0

2.8

4.3

6.2

5.8

5.0

PS

4.1

3.8

5.9

8.4

7.9

6.8

Max. Rated 
Output 
(Net)

rpm

(min

-1

)

3600

3450

3600

3600

3200

2500

hp SAE

4.4

4.2

6.4

9.1

8.7

7.4

kW

3.3

3.1

4.8

6.8

6.5

5.5

PS

4.5

4.2

6.5

9.3

8.8

7.5

High Idling

rpm

(min

-1

)

3800±30

3450±30

3800±30

3800±30

3450±30

2700±30

Engine 
Weight 
(Dry)

with 

Electric 

Start

70.5 lb (32.0 kg)

90.4 lb (41.0)

118 lb (53.5 kg)

without 

Electric 

Start

59.5 lb (27.0 kg)

79.4 lb (36.0)

107 lb (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)

13.1 x 15.1 x 16.4 in

(332 x 384 x 417 mm)

14.9 x 16.6 x 17.8 in

(378 x 422 x 453 mm)

16.2 x 18.5 x 19.4 in 

(412 x 471 x 494 mm)

Engine Oil 
Pan 
Capacity

Dipstick 
Upper Limit

0.85 qt (0.8 L)

1.11 qt (1.05 L)

1.7 qt (1.6 L)

Dipstick 
Lower Limit

0.58 qt (0.55 L)

0.69 qt (0.65 L)

1.06 qt (1.0 L)

Fuel Tank Capacity 
(Recommended)

2.0 qt (1.9 L)

2.85 qt  (2.7 L)

5.0 qt (4.7 L)