Tracks; Model 3503; American Tier Iii Engine; American Tier Iv Engine - Wacker Neuson 2503 Operator's Manual

Technical datac

Tracks

6.2 Model 3503

American Tier III engine

American Tier IV engine

6-2
2503
Type Width
Rubber 250 mm (10 in) 0.34 kg/cm
Rubber 300 mm (12 in) 0.28 kg/cm
Steel 250 mm (10 in) 0.36 kg/cm
1. Ground pressure can be higher depending on the configuration chosen.
Engine
Product
Type
Design
Number of cylinders
Displacement
Nominal bore and stroke
Power
Max. torque (intermittent)
Max. engine speed without load
Idling speed
Fuel injection system
Starting aid
Exhaust values according to
Engine
Product
Type
Design
Number of cylinders
Displacement
Nominal bore and stroke
Power
Max. torque (intermittent)
Max. engine speed without load
Idling speed
Fuel injection system
Starting aid
Exhaust values according to
Ground clear-
Ground pressure
2 2 1
(4.8 lbs/in ) 270 mm (11 in)
2 2 1
(4 lbs/in ) 270 mm (11 in)
2 2)1
(5.1 lbs/in 267 mm (11 in)
Model 3503
Yanmar diesel engine
Yanmar 4TNV 88-BWNS
Water-cooled diesel engine
4 cylinders
2190 cm³ (134 in³)
88 x 90 mm (5.4 x 5.5 in)
23.7 kW (31.8 hp)
143 Nm/1200 rpm (105 ft.lbs/1,200 rpm)
2025 rpm
1100 rpm
Direct fuel injection
Sheathed-element heater plugs
97/68/EC/EPA
Model 3503
Perkins diesel engine
Perkins 404F-22
Water-cooled diesel engine
4 cylinders
2216 cm³ (135 in³)
84 x 100 mm (3.3 x 3.9 in)
29.8 kW at 1975 rpm (40.0 hp at 1975 rpm)
143 Nm at 1800 rpm (105 ft.lbs at 1,800 rpm)
1975 rpm
800 rpm
Indirect injection
Sheathed-element heater plugs
US EPA 40 CFR Part 1039 Tier 4 final
OM 25-3503 us – Edition 4.1 * * 2503_3503b610.fm
Remarks
ance
Standard
Option
Option