Maxon RA-35, Руководство по обслуживанию

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12
PERIODIC MAINTENANCE
CHECKING HYDRAULIC FLUID
CAUTION
Keep dirt, water and other contaminants from entering the hydraulic system.
Before opening the hydraulic fl uid reservoir fi ller cap, drain plug and hydrau-
lic lines, clean up contaminants that can get in the openings. Also, protect the
openings from accidental contamination.
+50 to +120 Degrees F - Grade ISO 32
Below + 70 Degrees F - Grade ISO 15 or MIL-H-5606
NOTE: Use correct grade of hydraulic fl uid for your location.
See
TABLES 13-1 & 13-2
for recommended brands.
1.
Unstow and lower Liftgate to ground.
REMOVE/REINSTALL PUMP COVER
FIG. 12-1
3.
Check the hydraulic fl uid level in
reservoir as follows. With Liftgate on
ground, level should be as shown in
FIG. 13-1
.
NOTE:
If the hydraulic fl uid in the
reservoir is contaminated, do
the
CHANGING HYDRAULIC
FLUID
procedure in this section.
PUMP COVER
LATCHES
(2 PLACES)
PUMP UNIT
(REF)
2.
Unlatch and remove pump cover
(FIG. 12-1)
.
CAUTION
Do not fi ll reservoir above the FULL
mark. Hydraulic fl uid can overfl ow
from the reservoir.