Würth 1952 006 610 Traducción Del Manual De Instrucciones De Servicio Original página 11

USE
REMOVING THE DRIVE SHAFT
Always follow repair instructions provided by the
vehicle manufacturer!
Before repairing, remove the axle's nut and separate the drive shaft
from the gear. In order to achieve optimal stability, the axle should
be connected to the vehicle with all supporting points (load-bearing
joints, etc.).
1.
Depending on the size and characteristics of the threads,
always secure the SPACERS to each hub. There are two
different hub-fastening systems:
A Systems with hub anchoring nut (outer thread on the hub).
Use the inner thread directly on the tie rod and secure it to the
hub.
B System with SPACERS on the hub (inner thread on the hub). In
this case you need to use the short screw-in adapter with the
double thread as the connection adapter between tie rod and
hub.
Warning: use as many SPACERS as possible to distribute
the load at best!
With the exception of the hubs with 6 nuts, only 3 SPACERS
are provided here.
Tighten the SPACERS all the way using a nut wrench!
2. Now mount the hub's flange on the SPACERS. Make sure the
flange is properly aligned, depending on how the bolts have
been distributed.
3.
At this point, secure the hub's flange TO THE SPACERS using
the M14 washers and nuts. Screw them at the tie rod's ends
and tighten all the way with a nut wrench.
4.
Tighten the THRUST SCREW until it reaches the drive shaft
head.
Using the appropriate nut wrench, keep tightening the
THRUST SCREW until the drive shaft has been fully ejected
from the hub.
Note: if necessary, it is advisable to counteract the hub using
a suitable mounting lever. The force of the mounting lever's
coupling point must always be just before the hub due to the
fact that the lever's effect on the SPACERS is quite reduced in
that position.
Note: A hydraulic unit can be used. Depending on type
and model of the hydraulic cylinder, unscrew the respective
adapters from the hub flange and mount the hydraulic unit.
Different models are available, up to 17 tons.
REMOVING THE HUB
Warning: you must have a slide hammer with a suitable
sliding rod in order to carry out this operation, such as a
Würth 1952 004 050, for example. The sliding hammer is
not included in the supply and can be ordered.
Always follow repair instructions provided by the
vehicle manufacturer.
Before repairing, remove the axle's nut and remove the drive shaft
head from the hub. In order to achieve optimal stability, the axle
should be connected to the vehicle with all supporting points (load-
bearing joints, etc.).
• Follow steps from 1 to 3 of chapter "Removing the drive
shaft".
• Connect the slide hammer's sliding rod, instead of the thrust
screw, to the M22x2.0 inner thread of the flange adapter
mounted on the hub.
Note: due to extremely high forces, the sliding bracket must
be fully screwed into the adapter's thread on the flange!
Before carrying out the next step, make sure the
vehicle is securely mounted on the lift.
• Move the weight, through inertia, to the end of the sliding
bracket and remove the hub.
Note: first, lower the lift so that the vehicle is more or less on
ground level. This minimizes the risk of injury to mechanics
using the sliding hammer and prevents the unlocked hub from
falling.
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