Tables - Volvo Penta TD520GE Workshop Manual

Technical data
Engine
Engine weight, according to DIN 70020–A ................ ca. 570 kg (1257 lbs)
Engine displacement ................................................. 7150 cm
Bore .......................................................................... 108 mm (4.25")
Stroke ....................................................................... 130 mm (5.12")
Rotation direction ...................................................... Counterclockwise
Rated speed .............................................................. 1800 rpm
Minimum idling speed ............................................... 850-950 rpm
Operating cycle ......................................................... Four stroke diesel
Combustion system .................................................. Direct injection
Compression ratio ..................................................... 18.4:1
Firing order ................................................................ 1-5-3-6-2-4
Valve clearance, inlet exhaust .................................. 0,35 /0,55 mm ±0,05 mm
Lubricating oil pressure at low idle,
emperature approx. 120°C, oil SAE 15W/40 .............. Min. 150 kPa (21.7 psi)
Thermostat starts to open/fully open ......................... 83°C/95°C (181°F/203°F)
22
TD720VE
3 3
(436.3 in )
(0.014"/0.022"±0.0039)
Group 20
TAD720/721/722VE
ca. 572 kg (1261 lbs)
3 3
7150 cm (436.3 in )
108 mm (4.25")
130 mm (5.12")
Counterclockwise
2000-2300 rpm
800-950 rpm
Four stroke diesel
Direct injection
18.4:1 (stage 1),
19.0:1 (stage 2)
1-5-3-6-2-4
0,35 /0,55 mm ±0,05 mm
(0.014"/0.022"±0.0039)
Min. 80 kPa (11.6 psi)
87°C/102°C (188°F/215°F)