7 CARE AND MAINTENANCE
7.62 MHL360 E
►
Check the O-ring (313/4) and replace if
necessary.
►
Insert the new return filter into the hydraulic
tank with the O-ring.
►
Oil the cover seal slightly and place the
cover of the return filter on the hydraulic
tank with the O-ring.
►
Check the distance between the hydraulic
tank and the cover: The distance should be
about 2 mm with the cover screws loos-
ened.
►
If necessary, adjust the distance using the
three M8 set screws (313), and lock.
►
Tighten the M10 cover nuts. As you do so,
make certain the O-ring is correctly placed
between the cover and the hydraulic tank.
► Check the filter for leaks.
7.7.14.4 Ventilation filter
h Replace as described in chapter 7.6.4
Maintenance and inspection plan.
Remove the breather (314/1), replace it with a
new filter and tighten such that it is hand-tight.
Replace the ventilation filter if it has become
contaminated by hydraulic oil mist.
Fig. 314 Ventilation and return filter