Volvo Penta TD520GE Workshop Manual page 11

Group 20
Engine
Engine weight, according to DIN 70020–A ................ ca. 750 kg (1653 lbs)
Engine displacement ................................................. 7150 cm
Bore .......................................................................... 108 mm (4.25")
Stroke ....................................................................... 130 mm (5.12")
Rotation direction ...................................................... Counterclockwise
Rated speed .............................................................. 1500/1800 rpm
Minimum idling speed ............................................... 800-950 rpm
Operating cycle ......................................................... Four stroke diesel
Combustion system .................................................. Direct injection
Compression ratio ..................................................... 17.1:1
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)
Engine
Engine weight, according to DIN 70020–A ................ ca. 785 kg (1731 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 ............................................... 800-950 rpm
Operating cycle ......................................................... Four stroke diesel
Combustion system .................................................. Direct injection
Compression ratio ..................................................... 18.1:1
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. 80 kPa (11.6 psi)
Thermostat starts to open/fully open ......................... 87°C/102°C (188°F/215°F)
Type designation ..........................................................
Direction of rotation
(seen from flywheel)
No. of cylinders ............................................................
Cylinder bore mm (inch) ................................................
Stroke mm (inch) ..........................................................
Cylinder volume liter (inch
No. of valves ................................................................
Compression ratio:
EPA1 .........................................................................
EPA2 .........................................................................
EU2 ...........................................................................
Injection sequence .......................................................
Engine power:
At 1500 rpm kW (hp) .................................................
At 1800 rpm kW (hp) .................................................
Torque Nm (lbf.ft) .........................................................
At engine speed rpm .................................................
Torque Nm (lbf.ft) .........................................................
At engine speed rpm .................................................
Low idle rpm .................................................................
Highest full load speed rpm ..........................................
Weight, dry (lb) .............................................................
Gross weight, dry (lb) ...................................................
1) See engine plate for specifications.
2) Weight according to DIN 70020-A
3)
Extra weight TAD530/31/32GE SAE 2 (1800 rpm) 36 kg (80 lb)
4) Including clutch and frame
3
) .........................................
TD720GE
3 3
(436.3 in )
(0.014"/0.022"±0.0039)
TAD721GE
3 3
(436.3 in )
(0.014"/0.022"±0.0039)
TAD730GE
TAD731GE
Anti- clockwise Anti- clockwise
6 6
108 (4.25") 108 (4.25")
130 (5.12")
130 (5.12")
7.15 (436.3)
7.15 (436.3)
12 12
17.1:1
17.1:1
17.1:1
18.0:1
1-5-3-6-2-4 1-5-3-6-2-4
129 (208) 1)
153 (208)
136 (222) 1)
163 (222)
821 (718) 974 (718)
1500 1500
722 (638) 865 (638)
1800
1800
800 – 950
800 – 950
1)
1500/1800 1500/1800
2)
760 (1674) 760 (1674)
804 (1773) 2)
804 (1773)
Technical data
TAD720GE
ca. 760 kg (1676 lbs)
3
7150 cm (436.3 in
108 mm (4.25")
130 mm (5.12")
Counterclockwise
1500/1800 rpm
800-950 rpm
Four stroke diesel
Direct injection
17.1:1
1-5-3-6-2-4
0,35 /0,55 mm ±0,05 mm
(0.014"/0.022"±0.0039)
Min. 150 kPa (21.7 psi)
83°C/95°C (181°F/203°F)
TAD722GE
ca. 785 kg (1731 lbs)
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
18.1:1
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)
TAD732GE
TAD733GE
Anti- clockwise Anti- clockwise
6 6
108 (4.25") 108 (4.25")
130 (5.12")
130 (5.12")
7,15 (436) 7,15 (436)
12 12
18,0:1
18,0:1
1-5-3-6-2-4 1-5-3-6-2-4
201 (273) 1)
1) 201 (273)
225 (306) 1)
1) 225 (306)
1280 (944) 1280 (944)
1500 1500
1193 (880)
1193 (880)
1800
1800
800 – 950 800 – 950
1)
1500/1800 1500/1800
1)
2)
2) 785 (1731) 785 (1731)
826 (1821) 2)
2) 826 (1821)
3
)
3
)
1)
1)
1)
2)
2)
21