9 - SPECIFICATIONS
Tractor general specifications
Boomer™ 25 Compact
Engine
Type
Diesel
Model
3TNV80F
Emission level (tier)
Tier 4B (final)
Aspiration
Indirect swirl chamber
Engine gross horsepower
18.4 kW
(
24.7 Hp
) @
3000 RPM
Cylinders
3
Bore
80 mm
(
3.15 in
)
Stroke
84 mm
(
3.3 in
)
Displacement
1115 cm³
(
68.0 in³
)
Compression ratio
23.0:1
Firing order
1-3–2
Low idle speed
1320 RPM
Maximum speed:
High Idle
3235 RPM
Rated
3000 RPM
Block type:
Cast iron
Lubrication:
Forced lubrication type
Pump
Trochoid gear pump
Capacities
Fuel tank
25 L
(
6.6 US gal
)
Cooling system capacity
3.3 L
(
3.49 US qt
)
Engine crankcase:
With Filter
2.9 L
(
3 US qt
)
Rear axle & transmission (Includes hydraulics)
HST
12.5 L
(
3 US gal
)
Front axle
2.0 L
(
0.5 US gal
)
Cooling system
Type
Pressurized liquid with recirculating bypass
Water pump:
Type
Centrifugal
Drive
V-Belt
Cooling system capacity
3.3 L
(
3.49 US qt
)
Belt deflection
10 – 14 mm
(
0.39 – 0.55 in
) when
10 kgf
(
22 lbf
)
pressure is applied midway between belt pulleys
Fan diameter
330 mm
(
13 in
)
Thermostat:
Start to open
82 °C
(
179.6 °F
)
Fully Open
95 °C
(
203 °F
)
Radiator cap
90 kPa
(
12.8 psi
)
Electrical system
Alternator
12 V
, Heavy duty,
40 A
Battery
12 V
,
45 A·h
Starting motor
12 V
electric solenoid
Cold - start aid
Glow plug
9-4
Содержание Workmaster 25S
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Страница 186: ...7 MAINTENANCE 7 50 ...
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