Drive Axle Assembly Overview, with Triple Roller Joint AAR3300i
Drive Axle Assembly Overview, with Triple Roller Joint AAR3300i
1 Outer CV Joint
• Replace only as complete unit.
• Removing, refer to => [ Removing the Outer CV Joint ] Drive Axle with Triple Roller Joint AAR3300i.
• Installing: Drive onto shaft using plastic hammer until expanded securing ring contracts.
• Checking, refer to => [ Outer CV Joint, Checking, with CV Joint VL100 ] Outer CV Joint, Checking, with CV Joint VL100.
2 Bolt
• Various versions.
• For the correct allocation, refer to the Electronic Parts Catalog (ETKA).
• Hex head bolt: 200 Nm + 180° turn
• Bolt, loosening and tightening, refer to => [ Drive Axle Hex Bolt Connection, Loosening and Tightening ] Description and Operation.
• There are 2 types of twelve-point bolts, with and without ribs. Distinguishing characteristic, refer to => [ Differences Between a Twelve-Point Bolt with Ribs and a Twelve-Point Bolt without Ribs ].
• When installing a twelve-point bolt, always check what type of twelve-point bolt is to be used.
• Use the correct tightening specification for the specific bolt.
• The tightening specification for a twelve-point bolt with ribs is 70 Nm + 90° turn. For loosening and tightening specifications, refer to => [ Drive Axle Twelve-Point Bolt with Ribs, Loosening and Tightening ] Drive Axle Twelve-Point Bolt with Ribs, Loosening and Tightening.
• The tightening specification for a twelve-point bolt without ribs is 200 Nm + 180° turn. For loosening and tightening specifications, refer to => [ Drive Axle Twelve-Point Bolt with Ribs, Loosening and Tightening ] Drive Axle Twelve-Point Bolt with Ribs, Loosening and Tightening.
• Always replace if removed.
3 Securing Ring
• Always replace if removed.
• Insert in shaft groove.
4 Thrust Washer
• Installed position, refer to => [ Installed Location of Spring Washer and Thrust Washer on Outer Joint ] Drive Axle with Triple Roller Joint AAR3300i.
5 Dished Washer
• Installed position, refer to => [ Installed Location of Spring Washer and Thrust Washer on Outer Joint ] Drive Axle with Triple Roller Joint AAR3300i.
6 Clamp
• Always replace if removed.
• Tensioning, refer to => [ Tightening Hose Clamp on Outer Joint ] Drive Axle with CV Joint VL100.
7 CV Boot
• Check for tears and scuffing.
• Material: Hytrel (Polyelastomer).
8 Clamp
• Always replace if removed.
• Tensioning => [ Tensioning Clamp on Small Diameter ] Drive Axle with CV Joint VL100.
9 Drive Axle
10 Clamp
• Always replace if removed.
• Tension using hose clamp pliers (V.A.G 1275).
11 Protective Joint Boot for Triple Roller Joint
• Check for tears and scuffing.
12 Clamp
• Always replace if removed.
• Tension using hose clamp pliers (V.A.G 1275).
13 Triple Roller Star with Rollers
The chamfer - arrow - points to drive axle splines.
14 Securing Ring
• Always replace if removed.
• Insert in shaft groove.
15 Bolt
• First tighten diagonally to 10 Nm, then tighten diagonally again to the tightening specification.
M8 bolt: 40 Nm
M10 bolt: 70 Nm
• Always replace bolts after disassembly.
16 Joint Piece
Differences Between a Twelve-Point Bolt with Ribs and a Twelve-Point Bolt without Ribs
The contact surfaces - arrow A - and - arrow B - are different on the two-point bolts.
I Twelve-point bolt with ribs - arrow A -
II Twelve-point bolt without ribs - arrow B -