15/20
NT 1001-F00 10.10 C12 A - C18 A e
• Drain the pump bearing (see corresponding §).
• Remove the circlip
725
.
• Extract the 2 lip seals
608
.
• Check the gasket surface on the ring
507
.
• If the seal face is marked, change the ring
507
.
• Remove the seal
518
.
• Break the ring
507
with a chisel then fit a new ring after hea-
ting it at 95°C (in an oil bath or at HF).
• Place a new seal
518
.
• Fit the 2 seals
608,
lip directed towards the interior of the
transmission.
• Put grease between the 2 seals
608
.
• Replace the circlip
725
.
• After replacing the drain bung, fill the bearing with 4 litres of oil*.
See § DRAINING OF BEARING.
• Screw back the breather
715
.
* Standard oil provided by MOUVEX : CS05 Food synthe-
tic oil (Safety data sheet is supplied with the new pump
and on inquiery)
.
*
Other oil provided by customer.
FOOD SYNTHETIC GREASE :
Compulsory reference because compatible
with the standard MOUVEX bearing oil.
518
507
715
608
725
THE PUMP LUBRICANT IS VERY SLIPPERY
AND MAY CAUSE SERIOUS INJURY. ANY
SPILLS MUST BE CLEANED UP.
CAUTION
Slippery lubricant.
Spills should be
cleaned up.
8. CHANGING THE LIP SEALS
• Unscrew the 6 screws
106
.
• Turn the front cover
401
so as to position the outlet port
in the desired position.
• Replace the 6 screws
106
(6 x M16 : assembly torque
100 Nm).
BE CAREFUL WITH THE WEIGHT OF THE
PARTS WHEN THEY ARE BEING REMOVED.
WARNING
The weight ot the parts can
be dangerous and may
provoke bodily injuries or
material damages.
9. CHANGING THE ORIENTATION OF THE DISCHARGE PORT