MAINTENANCE PROCEDURES
WEEKLY MAINTENANCE
Check key fixings are secure: on wheels and castors, cage pivot fixing,
basket tray bolts, cantilever deck stops.
Check battery terminal connections are tight.
Check mast rollers and mast surfaces for damage or ingrained debris.
Brush off if appropriate. Check brushes brush against mast.
Check main control cable (curly) is not snagged or damaged and is
held at each end with a cable clip.
Check that cantilever deck slides and operates smoothly, the stop
pads prevent it extending too far and all securing bolts are in place
and tight.
MONTHLY MAINTENANCE
Check rollers and mast surfaces for damage. Ensure brushes are fitted
correctly and brush against mast surface.
HYDRAULIC OIL
The hydraulic oil must be replaced on an annual basis. If the oil is not
replaced, premature wear and failure of components will occur.
To drain the hydraulic tank, the mast must be in the transport
position, and the basket tilted to allow access to the motor/pump
unit. The only practical method to remove the oil from the tank is to
use a syringe suitable for hydraulic oil, which are easily obtainable,
or a vacuum system for hydraulic oil. The hydraulic steel pipe
connection to the cylinder must not be disconnected, unless by a
competent person. If the connection has been disconnected, then a
full pressure test of the system must be conducted prior to placing
the machine back into service. No leaks must be evident when the
pressure test is conducted.
Refill with grade 32 mineral oil.
WHEELS AND CASTORS
It is absolutely essential that the drive wheels and castors are
maintained in good condition at all times, for two reasons:
The first is that they act as the stabilisers, and whilst their load
capacity is over rated for the application, any failure could result in a
serious accident. Secondly, if the bearings become tight, it will make
the machine difficult to maneuver.
Check all wheels are free from damage and tyre wear. Check both
drive wheels turn freely and are not rubbing on chassis side panel.
Check that drive wheel securing clamp is fixed with grub screw. Check
drive wheel gearbox fixings are all present and tight. Check castors
swivel freely, that both top mounting bolt and axle bolt are secure.
When replacing components for any reason, only use OEM
specification parts, either supplied from the manufacturer or
authorised in writing by the manufacturer. Warranties and design
approvals will be void if alternative components are fitted.
It is essential to obtain manufacturer’s approval of any alteration
which might affect stability, strength or performance, in writing
before proceeding.
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Страница 1: ...Operating and Maintenance Manual www powertowers com...
Страница 22: ...TEST RESULTS NOTES Description Work Carried out Date...
Страница 23: ...ALTERATIONS REPAIRS Description Work Carried out Date...
Страница 24: ...NANO SP UK 12 17 www powertowers com 100 British designed and manufactured...