Volvo Penta TAD720VE User Manual

Technical data
85
Grupp 20
Tightening torque diagram
Connecting rod big-end bearing:
TD420VE/TAD420VE/TAD620VE/TAD650VE/TAD660VE
Use new bolts every time.
Step 1 .................................................................30 Nm (22 lbf.ft)
Step 2 .................................................................60° angle tightening
Step 3 .................................................................30 Nm
TD520GE/TAD520GE/TD520VE/TAD520VE/TAD530–532GE
TD720GE/TAD720GE/TD720VE/TAD720VE
TAD721GE/TAD721VE/TAD722GE/TAD722VE/TAD530–533GE
TAD750VE/760VE
Step 1 .................................................................50 Nm (37 lbf.ft)
Step 2 .................................................................60° angle tightening
Step 3 .................................................................60° angle tightening
Screws to main bearing caps are reusable only three times.
TD420VE/TAD420VE/TAD620VE/TAD650VE/TAD660VE
Step 1 .................................................................30 Nm (22 lbf.ft)
Step 2 .................................................................60° angle tightening
Step 3 .................................................................60° angle tightening
TD520GE/TAD520GE/TD520VE/TAD520VE/TAD530–532GE
TD720GE/TAD720GE/TD720VE/TAD720VE
TAD721GE/TAD721VE/TAD722GE/TAD722VE/TAD530–533GE
TAD750VE/760VE
Step 1 .................................................................50 Nm (37 lbf.ft)
Step 2 .................................................................60° angle tightening
Step 3 .................................................................60° angle tightening
Main bearing caps:

Volvo Penta TAD720VE Specifications

General

Engine Model	TAD720VE
Displacement	7.2 L
Aspiration	Turbocharged
Fuel System	Common Rail
Bore x Stroke	108 mm x 130 mm
Cooling System	Water-cooled