ZF AV 110, Repair Instructions

Page: 15 / 138

6 Tightening Torques
Designation Tightening torque Measuring
instrument
Comment
Chapter/section
Emergency loosening screw 20 Nm +5 Nm
(maximum loosening
torque)
Torque wrench
▪
Removal of brake, page 39
Cylindrical screw M10 - 10.9 68 Nm Torque wrench
▪
Dismantling left portal drive, page 48
Double hexagon nut
M50 x 1.5
1,000 Nm Torque wrench
and torque
multiplier
▪
Install input, page 74
▪
Install shaft seal onto the drive,
page 86
Locking screw M14 x 1.5 -
12.9
250 Nm Torque wrench
▪
Assemble differential, page 79
Cylindrical screws M14 - 10.9 185 Nm Torque wrench
▪
Setting backlash and differential
bearing rolling torque and checking
axial run-out and contact pattern.,
page 81
Torx screw M14 x 1.5 - 10.9 185 Nm Torque wrench
▪
Setting backlash and differential
bearing rolling torque and checking
axial run-out and contact pattern.,
page 81
▪
Assemble left portal drive, page 88
▪
Install left portal drive, page 102
▪
Assemble right portal drive, page 103
▪
Install right portal drive, page 116
▪
Install breather, page 118
Stud bolt 33 Nm Torque wrench
▪
Assemble left portal drive, page 88
Cylindrical screw 185 Nm Torque wrench
▪
Assemble left portal drive, page 88
▪
Assemble right portal drive, page 103
Hexagon nut 200 Nm Torque wrench
▪
Install left portal drive, page 102
Torx screw M16 x 1.5 - 10.9 270 Nm Torque wrench
▪
Assembling hub, page 120
Slotted nut M105 x 1.5 100 Nm Torque wrench
▪
Install hub, page 124
Torx screw M18 x 1.5 - 10.9 440 Nm Torque wrench
▪
Install hub, page 124
Fit bolt M16 x 1.5 - 10.9 270 Nm Torque wrench
▪
Install brake, page 127
Hexagon screw M16 x 1.5 -
10.9
270 Nm Torque wrench
▪
Install brake, page 127
Locknut M16 x 1.5 - 10.9 195 Nm (±15 Nm) Torque wrench
▪
Install brake, page 127
Emergency loosening screw 20 Nm (+5 Nm) Torque wrench
▪
Install brake, page 127
Hexagon screw M20 x 1,5 -
10.9
620 Nm Torque wrench
▪
Install mounting parts, page 129
Hexagon screw M18 x 1.5 -
8.8
90 Nm Torque wrench
▪
Install mounting parts, page 129
Hexagon nut 70 Nm Torque wrench
▪
Install mounting parts, page 129
Hexagon screw M18 x 1,5 -
10.9
390 Nm Torque wrench
▪
Install mounting parts, page 129
Screw plug oil drain M36 x 1.5 130 Nm Torque wrench
▪
Filling oil, page 131
Tightening Torques
EN 4472.751.001 - 2015-11 15