SPECIFICATIONS
9VX3
Engine Main Date and Specifications
Engine model
YANMAR 2TNV70-PIK
Applicable emission control
EPA Tier4
Engine type
Vertical serial water-cooled 4-cycle diesel engine (special eddy
current type)
Number of cylinders x Bore x Stroke
2 - ф 70 x 74
Total piston displacement
0.569L
Compression ratio
23
Output (Net, Output tolerance: ±3%)
7.3kW / 2400mm'1
(Machine name plate indication: 7.3 kW/2400rpm)
Maximum torque
3 2 -3 4 .8N»m/1800 (+100/-100)min
' 1
Fuel consumption
^2 86g/kW «h
Atmospheric conditions
Room temperature 25°C
Atmospheric pressure ЮОкРа (750mmHg) Relative humidity 30%
Fuel oil condition
JIS K2204 No.2 diesel oil
Non-loaded rotation speed
Maximum ; 2570±25m in'1, Minimum ; 1200+25min'1
Speed fluctuation
Momentary ; ^ 1 2 % , Stabilized ;
й7%
Stabilization time
^
6
s
Rotation fluctuation
^ 3 0 m in '1
Permissible tilt angle
Continuously 25 degrees (longitudinal and cross) Momentary 30
degrees (longitudinal and cross)
Engine rotating direction
Counterclockwise when viewed from the flywheel side
Engine weight (Dry)
84 (+5/0)kg
Fuel system
Applicable fuel
JIS K2204 No.2 diesel oil
Fuel injection pump
Bosch aggregated row type (YPES-MIL) unitized with the reduction
gear
Filtering system
Full flow filter paper
Governor
Centrifugal all-speed type
Lubrication system
Applicable lubricant
Class CD 10W30 in new SAE classification
Lubrication pump
Trochoid pump
Lubrication system
Forced lubrication
Cooling system
Cooling system
Radiator cooling
Radiator
Pressurized and fully closed
Fan
ф 230-5(suction), Seat between fans T
= 8
Crank pulley/fan риИеу=ф 1 1 0 /9 0 (1.222)
Air cleaner
Cyclone type (resin 4 inches)
Start system
Electrical
Starter
1 2 V - 1.0kW
Alternator
1 2 V -2 0 A
Battery (recommended value)
46B24
Auxiliary unit for start
Glow plug (super-quick glow plug)
Stop unit
Stop solenoid from Syncho Start, buit-in governor,
1 2
V (waterproof)
Coolant capacity
Engine 0.6L (engine proper)
Lubricant volume
Total: 1.8L, Effective: 0.6L
1 - 6 - 1
Summary of Contents for 9VX3
Page 1: ...Service Guide 9VX3 I H I SERIAL NUMBERS WB004001 up PUB No 1 1205...
Page 21: ...Swing motor...
Page 34: ...A 1 34 6 7 14 15 17 18 10 19 20 25 23 13 35 SECTION...
Page 38: ...3 1 0 Disassembly drawing For part names and numbers refer to the parts catalog...
Page 45: ...Boom Cylinder head details...
Page 51: ...Boom Swing Tightening torque 176 N m M16 x 1 5 19 8 7 6 13 5 DETAIL P DETAIL H...
