Warner Electric P 130 VAR00_VAR02 - Manual (Page 3)

Warner Electric Europe • +33 (0)2 41 21 24 24 P-2081-WE • 2/13 3
2.2 Precautions and safety measures
During the maintenance period make sure
that the moving parts of the machine are
stationary and that there is no risk of start-up.
All intervention have to be made by qualified
personnel, owning this manual.
Any modification made to the brake without
the express authorisation of a representative of
Warner Electric, in the same way than any use
out of the contrac tual specifications accepted
by “Warner Electric”, will result in the warranty
being invalidated and Warner Electric will
no longer be liable in any way with regard to
conformity.
3 Installation
3.1 Transport / storage
These units are supplied as standard in
packaging guaranteeing protection for a period
of 6 months by land or air transport, or after
transport by ship to neighbouring continents
(without crossing the tropics).
3.2 Handling
The clutch is supplied pre-assembled with the
driving flange not fixed.
Avoid any impact on the units so not to alter
their performance.
3.3 Mise en place
The hub (515) is normally supplied at tolerances
H7 for the bote and P9 for the width of the
keyway (In accordance with NF E 22-175/DIN
6885/BS 4235/ISO R773).
The drive flange (529) is generally supplied at a
bore H7 but without fixing holes.
We recommend a tolerance h6 for the shaft and
an adjustment H7/f7 for he drive flange (529).
• Centre the flange (529) on the recieving part,
then fix it with bolts and lock them
• Slide the hub (515) onto the shaft (after
adjusting the keyways) by positioning the teeth
of the outer discs (302) or (305), opposite of the
hollows of the driving flange (529).
In cases where two coaxial shafts are fitted, the
maximum authorised setover is 0,05 mm. The
angular misalignment should not exceed 0,1
mm over a length of 100 mm. If these values
cannot be attained, we recommend that an
elastic coupling is fitted between the drive and
receiving parts.
Do not forget to secure the bolts fixing the
driving flange (529) with Loctite 243 or an
equivalent type of product and tighten them to
torque.
Never directly strike the cylinder (401), closing
flange (408), or hub (515), use a soft alloy block
or drift between these parts and the fitting
device provided.
It is essential to comply with the length
dimension “ L ± 0,5 “ (see table 1) in order to
prevent any risk of contact between the drive
flange (529) and the hub (515).
4 Maintenance
4.1 Maintenance
P130, VAR00/02 series clutches only require low
maintenance because wear in the disc set is
automatically compensated for by movement in
the piston, within the limits of its travel.
It is however necessary to:
• Regularly check the seal of the pressure
chamber and in the event of leakage, or after 5
years use, change the seals (701, 702)
• Check the wear on the disc set, by measuring
the travel of the piston (402), using table 2,
below and the diagrams on annex