Volvo Penta TAD720GE User Manual

Technical Data: TD/TAD720-722, TAD730/733, TAD750/760
61
Group 20
Type: .................................................................... Wet, replaceable
Number of seals per liner: ..................................... 2
Bore: ..................................................................... 108
+0.02
mm (4.252”
+0.0008”
)
Max bore wear: ..................................................... 108.1 mm (4.256”)
Sealing surface. height (A): ................................... 9
-0.02
mm (0.3543”
-0.0008”
)
Liner collar seating depth in block: ........................ 8.92
+0.03
mm (0,3512”
+0.0012”
)
Projection of liner above block surface: ................. 0.03 – 0.08 mm (0.0012 – 0.0031”)
Replacable, wet
A
Cylinder liners
TD720GE, TAD720GE, TAD721GE,
TAD722GE, TAD720VE, TAD720VE,
TAD721VE, TAD722VE, TAD730-733GE,
TAD750, TAD760VE
General
Type designation .................................................... TAD750VE TAD760VE
Rotation direction, facing flywheel: ......................... Counterclockwise Counterclockwise
Number of cylinders ............................................... 6 6
Bore, mm (inch) ..................................................... 108 (4.25") 108 (4.25")
Stroke, mm (inch) .................................................. 130 (5.12") 130 (5.12")
Displacement, dm
3
(inch
3
) ....................................... 7.15 (436) 7.15 (436)
Number of valves ...................................................12 12
Compression ratio: ................................................. 18.1:1 18.1:1
Firing sequence ..................................................... 1-5-3-6-2-4 1-5-3-6-2-4
Engine performance at 2300 rpm, kW (hp) ............. 181 (246)
1, 3)
181 (246)
1, 3)
Max torque, Nm (lbf.ft) .......................................... 1050 (775)
3)
1100 (811)
3)
At speed, rpm .................................................... 1500 1500
Low idle, rpm......................................................... 600 - 800 600 - 800
Max, full load speed, rpm ....................................... 2400
1)
2400
1)
Weight. engine (dry) kg (lb) .................................... 650 (1433)
2)
650 (1433)
2)
Weight. engine (wet) kg (lb) .................................... 681 (1501)
2)
680 (1496)
2)
1)
See identification plate for correct specification
2)
Weight according to DIN 70020-A
3)
See ”General information, Power standards”.
Engine block
Cylinder head
Type: ........................................ Common cylinder head
Max surface unevenness: ......... 0.125 mm (0.00492")
Cylinder head bolts
Thread size: .............................. M 14
Quantity and length: .................. 26 x 141 mm (26 x 5.55”)

Volvo Penta TAD720GE Specifications

General

Brand	Volvo Penta
Model	TAD720GE
Category	Engine
Language	English