nifty Heightrider HR21 Operating/Safety Instructions Manual page 17

Self propelled boom lift, hybrid series awd
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3.3.3
MONTHLY SAFETY CHECKS
1)
Check the engine oil level (if applicable).
2)
Check the wheel nuts (torque 110ft lbs / 150Nm).
3)
Check that the bolts holding the wheel motors to the chassis are secure.
4)
Check that the slew worm is secured and correctly in mesh. Clean and re-grease.
5)
Inspect brakes for operation and wear.
6)
Inspect the engine fuel tank for damage or leaks.
7)
Check telescopic boom wear pads and nylon studs (if applicable).
8)
Check and adjust if necessary the Nylatron studs around the telescope boom.
9)
Every three months check and verify the calibration of the mechanical cage weigh system. See
section 4.5.4 for the calibration procedure.
10)
Every Six months perform a thorough examination in accordance with the 'Lifting Operation
and Lifting Equipment Regulations' (LOLER) 1998, Regulation (9)(3)(a).
3.3.4
ANNUAL SAFETY CHECKS
1)
Check that all pivot pins and their tag bolts are secure.
2)
Inspect for any cracks or badly rusted areas on booms and chassis.
3)
Change the hydraulic oil filters and suction filter (Inside tank).
4)
Check that slew ring bolts are secure (torque 220ft lbs. 300Nm).
Toughcage
Niftylift toughcage is fully UV stabilised for outdoor use in the most demanding climates. However, the
user and machine owner should consider the following;
Discolouration of the material may occur; this is a natural aging process which does not
significantly alter the material properties.
Degredation to the floor may occur as a consequence of product use and effect of UV exposure.
The toughcage's multi-layer construction means degradation of the top surface may occur over
time without compromising the structural strength of the internal and base layers.
The rate at which the toughcage floor ages is dependant upon the machines application and its
country of use (Typical levels of UV exposure). Refer to table below for aging rate applicable to your
specific area.
UK, NETHERLANDS, GERMANY, POLAND, SCANDINAVIA, CANADA, RUSSIA
FRANCE, ITALY, USA (NORTH EAST STATES)
English/USA – 11/09
Original Instructions
Operating & Safety Instructions
HR Series
14 years
11 years
15

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