Model 3503 Vds; Engine Tier Iii (Option); Engine Tier Iv (Option); Hydraulic System - Wacker Neuson 2503 Operator's Manual

Technical datac

6.3 Model 3503 VDS

Engine Tier III (option)

Engine Tier IV (option)

Hydraulic system

6-4
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
Hydraulics
Pump
Flow rate
Operating pressure for operating and travel
hydraulics
Swivel unit operating pressure
Operating pressure for auxiliary hydraulics
Hydraulic oil radiator
Hydraulic tank capacity (system fill)
Model 3503 VDS
Yanmar diesel engine
Yanmar 4TNV 88-BWNS
Water-cooled diesel engine
4 cylinders
2190 cm³ (134 in³)
88 x 90 mm (3.4 x 3.5 in)
23.7 kW (31.8 hp)
143 Nm/1200 (105 ft.lbs/1,200 rpm)
2025 rpm
1100 rpm
Direct fuel injection
Sheathed-element heater plugs
97/68/EC/EPA
Model 3503 VDS
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
Model 3503 VDS
Double variable displacement pump +
gear pump + pilot control pump
43.5 + 43.5 + 24.1 + 8.9 l/min
(11.5 + 11.5 + 6.4 + 2.4 gal/min)
240 bar (3,481 psi)
210 bar (3,046 psi)
240 bar (3,481 psi)
Standard
50 l (13.2 gal)
OM 25-3503 us – Edition 4.1 * * 2503_3503b610.fm