Operation and maintenance
6
1.5 -
REPAIRS AND ADJUSTMENTS
These cover major repairs, and work on or adjustments to safety systems
or devices (of a mechanical, hydraulic or electrical nature).
These must be performed by personnel from or working for PINGUELY-
HAULOTTE who will use only original parts.
Any modification not controlled by PINGUELY-HAULOTTE is
unauthorised.
The manufacturer cannot be held responsible if non-original parts are used
or if the work specified above is not performed by PINGUELY-HAULOTTE-
approved personnel.
1.6 -
VERIFICATIONS WHEN RETURNING TO SERVICE
To be performed after:
• extensive disassembly-reassembly operation,
• repair affecting the essential components of the machine.
• any accident caused by the failure of an essential component.
It is necessary to perform a suitability examination, a state of conservation
examination, a static test, a dynamic test (see coefficient in paragraph
1.4.2, 5).
1.7 -
BEAUFORT SCALE
The Beaufort Scale of wind force is accepted internationally and is used
when communicating weather conditions. It consists of number 0 - 17, each
representing a certain strength or velocity of wind at 10m (33 ft) above
ground level in the open.
Description of Wind
Specifications for use on land
MPH
m/s
0
Calm
Calm; smoke rises vertically
0-1
0-0.2
1
Light Air
Direction of wind shown by smoke
1-5
0.3-1.5
2
Light Breeze
Wind felt on face; leaves rustle; ordinary vanes moved by
wind
6-11
1.6-3.3
3
Gentle Breeze
Leaves and small twigs in constant motion; wind extends
light flag
12-19
3.4-5.4
4
Moderate Breeze
Raises dust and loose paper; small Branches are moved
20-28
5.5-7.9
5
Fresh Breeze
Small trees in leaf begin to sway; crested wavelets form
on inland waterways
29-38
8.0-10.7
6
Strong Breeze
Large branches in motion; whistling heard in telephone
wires; umbrellas used with difficulty
39-49
10.8-13.8
7
Near Gale
Whole trees in motion; inconvenience felt when walking
against wind
50-61
13.9-17.1
8
Gale
Breaks twigs off trees; generally impedes progress
62-74
17.2-20.7
9
Strong Gale
Slight structural damage occurs (chimney pots and slates
removed)
75-88
20.8-24.4
Summary of Contents for H14T
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