Volvo EPA2007 D13F - Page 23

SPECIFICATIONS17
GeneralTighteningTorques
M6standardbolt8.810±1.5Nm(7.4±1ft-lb)(89±13in-lb)
M8standardbolt8.824±4Nm(18±3ft-lb)
M10standardbolt8.848±8Nm(35±6ft-lb)
M12standardbolt8.885±15Nm(63±11ft-lb)
M14standardbolt8.8140±25Nm(103±18ft-lb)
M16standardbolt8.8190±35Nm(140±26ft-lb)
GeneralTighteningTorques
Boltsthathavebeentorque-tightenedonly,canbereused.
Torque-tightenedbolts,angle-tightenedbolts,oryield-limit-tightenedbolts:
Grade8.8Shouldnotbereused
Grade10.9Canbereused
Grade12.9Canbereused
Note:Checkboltsbeforereusing.Boltsshowingdamage,forexamplecutmarkson
theundersideordistortionoftheats,shouldbediscarded.
GeneralTighteningTorques
Intermediatefrontenginemountingbrackets(accessoriesbrackets)
Step1
105±15Nm(77.5±11ft-lb)
Step2(angletightening)60±5degrees
Frontenginemounting
Brackettoengineblock275±45Nm(203±33ft-lb)
Brackettoenginecushion140±25Nm(103±18ft-lb)
Cushiontocrossmember85±15Nm(63±11ft-lb)