torque CITROEN RELAY 2019 Handbook (in English)

183
Check and top up the fluid level regularly.
Replace the fluid annually. Replace the fluid if it
contains water.
Check the condition of the hydraulic hose and
the sealing of the hydraulic system regularly.
Pump and motor
Requires no ser vicing; the ball bearings are
lubricated for life and the pump bearings by the
pumped fluid.
Lubrication
The tipper body and ram pivots do not have
grease nipples. Lubricate the hinges and
retainers for the tipper body sides regularly,
as well as the catches for the rear tipper body
side.
Sub-chassis and tipper body
For maximum life, we recommend that you
clean your tipper body by washing it down
regularly with a hose.
Touch up paint chips quickly to avoid rust
spreading.After 8
months of use, check the
tightening torque of the fixings of the
underbody to the chassis (following the
recommendations of the body converter).
Cleaning the valve slider
F Loosen the cap 244A paying attention to
the ball and retrieving it.
F

U
sing a wide screwdriver, unscrew the
bore/piston bolt assembly.
F

C
heck that the piston slides smoothly and
remove any impurities. Pass a
magnet over
if there is any swar f present.
F

R
efit the assembly and ensure that the
piston slides smoothly. Retain the ball with
some grease on the plug for reassembly.
F

B
leed the hydraulic unit.
Bleeding the electro-hydraulic
unit
F Remove the hexagonal plug 257 .
F S lacken by a half turn the bolt 587 located
inside, using a
6 mm Allen key.
F

O
perate the electro-hydraulic unit for a few
moments by pressing the raise button.
F

T
he tipper body does not rise, or rises very
slowly. When fluid flows from the orifice,
the system is bled.
F

R
etighten the bolt 587

and refit the plug
257 . Check that the tipper body lowers
c o r r e c t l y.
Detailed view of the UD2386 electro-
h ydraulic unit
Maintenance
Reser voir
For safety reasons, we strongly advise
against doing anything under the tipper
body while it is being operated or while it
is being serviced.
10
Special features