JLG Power Towers Nano, Руководство по эксплуатации и техническому обслуживанию, Страница: 9 / 24

Please note that whilst the Nano is extremely simple to maintain,
all work must be carried out by a competent person.
When removing checkerplate cover for maintenance purposes,
first switch off by depressing the emergency stop/battery isolator
button located at the base of the machine. Use appropriate
safety/personal protective equipment where necessary.
DAILY MAINTENANCE
Tilt cage by releasing gate latch on cage mount (see pic). Pull cage
frame from gate end and cage will lift and tilt assisted by gas strut.
Ensure gas strut is fully extended and that the safety chock is in place.
You can now access the powerpack housing. Unscrew the black
retaining knobs and lift out the checkerplate cover.
1. Check Battery Electrolyte Level:
Remove battery cover and battery caps. Ensure the electrolyte
covers the plates by no more than 1mm – 2mm. Replenish with
distilled water to this level, only if the electrolyte level is below
the top of the plates.
2. Check Hydraulic Oil Level:
Ensure the tank is not overfilled. The level must only be checked
when the machine is in the transport position. The correct level
in this condition is approximately 3/4 from the base of the tank,
as indicated by the line.
3. Ensure there is no obvious mechanical damage to the handrails,
entrance gate, post or structure of chassis. Also check the castors
and wheels are undamaged, rotate freely and are secured
to machine.
4. Check hydraulic connections around the pump and base of
cylinder are tight and undamaged.
5. Check the spirit level to ensure it is clearly legible and
undamaged.
6. Check all functions operate correctly including movement alarm
and emergency stops.
7. Ensure mast surfaces are clean and not greased.
WEEKLY MAINTENANCE
Check battery terminal connections are tight.
MONTHLY MAINTENANCE
Check Battery Specific Gravity:
On a monthly basis check the specific gravity in each of the
battery cells. When a battery is correctly fully charged the
specific gravity should be 1.27 - 1.3. The specific gravity
reading should be equal across the cells, if not repeat the full
charge cycle.
Check rollers and mast surfaces for damage. Ensure brushes are fitted
correctly and brush against mast surface.
MAINTENANCE PROCEDURES
9
Cage mount
gate latch
Courtesy of Crane.Market