10. Check that the gap between the connection block (1) and
the solenoid housing (2) is 0.5 to 1 mm, and is the same all
around.
11. Repeat step 9 if the gap between the connection block and
the solenoid housing is too big.
12. Connect the cable to the solenoid valve coils.
13. Activate the solenoid valves to check that they are working properly.
14. Start up the hydraulic locking unit in the ride (chapter
"Starting up the hydraulic locking unit",
).
8.5 Filling the hydraulic accumulator
Topping up the hydraulic accumulator is only necessary if there is a malfunction. If you need to top
it up more than once a year, the hydraulic locking unit is defective and must be replaced.
DANGER
Hydraulic accumulator will explode if used incorrectly or lled incorrectly.
Serious injury or death.
■
The hydraulic accumulator’s maximum operating pressure, lling pressure and temperature range must
be compatible with the operating conditions.
■
Fill the hydraulic accumulator only with N
2
(nitrogen).
■
Only use suitable lling and testing equipment.
Aids, tools, materials
■
Size 8 and size 6 hex key
■
AMP Superseals connector (refer to technical data sheet for order number)
■
HAWE DFM 400 lling unit (refer to technical data sheet for order number).
■
Adapter with HAWE ports M16 x 1.5 and M28 x 1.5 (refer to technical data sheet for order number)
■
Nitrogen N2
Preparations
1. Shut down hydraulic locking unit and secure it against inadvertent restarting.
2. Remove any component coverings that obstruct checking.
3. Extend piston rod:
HAWE Hydraulik SE
B 6052-21 -
11
-2021 - 1.7
49/63
