9 - SPECIFICATIONS
General specifications
Model
- Boomer 41
Hydrostatic/Gear
Model
- Boomer 47
Hydrostatic/Gear
Engine
Type
Diesel
Diesel
Model
N844L-F-30
N844L-F-34
Emission level (tier)
4
4
Aspiration
Natural
Natural
Engine gross horsepower
30
kW
(
40.2
Hp
)
34
kW
(
45.6
Hp
)
Cylinders
4
4
Bore
84
mm
(
3.3
in
)
84
mm
(
3.3
in
)
Stroke
100
mm
(
3.93
in
)
100
mm
(
3.93
in
)
Displacement
2.216
L
(
135
in³
)
2.216
L
(
135
in³
)
Compression ratio
23.3:1
23.3:1
Firing order
1-3-4-2
1-3-4-2
Low idle speed
1000 - 1100
RPM
(
1000 - 1100
RPM
)
1000 - 1100
RPM
(
1000 - 1100
RPM
)
Maximum speed :
High Idle
2800 - 2850
RPM
(
2800 - 2850
RPM
)
2800 - 2850
RPM
(
2800 - 2850
RPM
)
Rated
2600
RPM
2600
RPM
Valve clearance (cold)
Intake
0.2
mm
(
0.008
in
)
0.2
mm
(
0.008
in
)
Exhaust
0.2
mm
(
0.008
in
)
0.2
mm
(
0.008
in
)
Block type
Cast iron
Cast iron
Lubrication
Pressure Feed by oil pump
Pressure Feed by oil pump
Capacities
Fuel tank
40
L
(
10.5
US gal
)
40
L
(
10.5
US gal
)
Cooling system
7.5
L
(
2.0
US gal
)
7.5
L
(
2.0
US gal
)
Engine crankcase:
With Filter
5.7
L
(
6.0
US qt
)
5.7
L
(
6.0
US qt
)
Rear axle & transmission
(Includes hydraulics)
Gear
43.0
L
(
11.4
US gal
)
43.0
L
(
11.4
US gal
)
HST
43.0
L
(
11.4
US gal
)
43.0
L
(
11.4
US gal
)
Front axle
8.0
l
(
8.4
US qt
)
8.0
l
(
8.4
US qt
)
Cooling system
Type
Pressurized liquid with recirculating bypass
Pressurized liquid with recirculating
bypass
Water pump:
Type
Centrifugal
Centrifugal
Drive
V-Belt
V-Belt
Belt deflection
10 - 13
mm
(
0.4 - 0.5
in
) when
10
kg
(
22
lb
)
pressure is applied midway between belt
pulleys
10 - 13
mm
(
0.4 - 0.5
in
) when
10
kg
(
22
lb
) pressure is applied midway
between belt pulleys
Fan diameter:
405
mm
(
15.9
in
)
405
mm
(
15.9
in
)
Thermostat:
Start to open
82
°C
(
179.6
°F
)
82
°C
(
179.6
°F
)
Fully open
95
°C
(
203
°F
)
95
°C
(
203
°F
)
Radiator cap
90
kPa
(
13
psi
)
90
kPa
(
13
psi
)
9-4
Summary of Contents for Boomer 41
Page 14: ...1 GENERAL INFORMATION Proposition 65 BT09A213 1 1 8...
Page 20: ...1 GENERAL INFORMATION 1 14...
Page 186: ...7 MAINTENANCE 7 48...
Page 192: ...8 TROUBLESHOOTING 8 6...
Page 203: ...9 SPECIFICATIONS NHIL13CT01346HA 1 9 11...
Page 204: ...9 SPECIFICATIONS 9 12...
Page 206: ...10 ACCESSORIES 10 2...
Page 207: ...11 FORMS AND DECLARATIONS 11 FORMS AND DECLARATIONS _11_ 11 1...
Page 208: ...11 FORMS AND DECLARATIONS 11 2...
Page 210: ...11 FORMS AND DECLARATIONS 11 4...
Page 212: ...11 FORMS AND DECLARATIONS 11 6...