Volvo 2003T Manual de Serviço descarregar pdf (Página 15)

Injected quantity .......................................................... 25±1,5 mm

/stroke at 40±5°C (104°F ±10.6°F)

and at 1500 rpm pump revs

Governor overrun ......................................................... 3250 rpm

Turbo charger (2003T)

Boost pressure at full load / 3200 rpm, 20°C (68°F) ...... 100 – 120 kPa (14.5 – 17.4 psi)

Feed pump

Feed pressure at 2500 rpm .......................................... 0.65 – 0.85 kp/cm

(9.20 – 12.10 psi)

Electrical system

Battery voltage............................................................. 12V

Battery capacity........................................................... Max. 70 Ah

Starter motor output 2001 ............................................ 0.8 kW (1.1 Hp)

Starter motor output 2002 and 2003 ............................. 1.4 kW (1.9 Hp)

Alternator output, voltage/current ................................. 14V/50A

output ....................................................................... 700 W

Electrolyte spec. gravity:

Fully loaded battery .................................................. 1.275 – 1.285

To be charged at ...................................................... 1.230

Cooling system

Thermostat (sea water cooling) .................................... Wax thermostat

Starts opening at ...................................................... 60± 2°C (140 ± 4°F)

Fully open at............................................................. 75°C (165°F)

With fresch water cooling (2002, 2003, 2003T)

Starts opening at ...................................................... 74±1°C (± 2°F)

Fully open at............................................................. 87°C (189°F)

Fresh-water system, volume 2002 ............................... 4.0 L (4.2 US qts)

2003 ............................... 5.5 L (5.8 US qts)

2003T ............................. 7.0 L (7.4 US qts)

Wear Tolerances

Cylinders .................................................................... To be bored at 0.25 mm (0.00984 in.) wear.

Crankshaft

Main- and big-end journals:

Permitted out of round.................................................. 0.06 mm (0.00236 in.)

Permitted taper ............................................................ 0.05 mm (0.00197 in.)

Max. axial clearance on crankshaft .............................. 0.40 mm (0.01575 in.)

Camshaft

Bearing journals, permitted out of round ....................... 0.03 mm (0.00118 in.)

Max. clearance between camshaft and bushings ......... 0.15 mm (0.00590 in.)

Valves

Max. clearance between valve stem and valve guide ... 0.15 mm (0.00590 in.)

Min. thickness of valve disc edge ................................ 1.5 mm (0.05906 in.)

Tightening torques

Main bearing bolts, 1st tightening ................................. 20 Nm (14.7 ft. lbs.)

2nd tightening ................................ 60 Nm (44.2 ft. lbs.)

Big-end bearing bolts, 1st tightening ............................ 25 Nm (18 ft. lbs.)

2nd tightening ........................... 70 Nm (53 ft. lbs.)

Flywheel housing bolts ................................................. 25 Nm (18 ft. lbs.)

Flywheel bolts .............................................................. 65 Nm (47.9 ft. lbs.)

Cylinder head bolts, 1st tightening ............................... 20 Nm (14.7 ft. lbs.)

2nd tightening .............................. 70 Nm (51.6 ft. lbs.)

Rocker arm bridge ........................................................ 25 Nm (18.4 ft. lbs.)

Fuel injection pumps .................................................... 25 Nm (18.4 ft. lbs.)

Pulley .......................................................................... 40 Nm (29.5 ft. lbs.)

Injectors ....................................................................... 20 Nm (14.7 ft. lbs.)

Technical data

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Volvo 2003T Manual de Serviço Página 15

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