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ROUTINE MAINTENANCE GUIDE FOR
GARD, GARD 4, GARD 8 SERIES ROAD BARRIERS
This document provides instructions regarding mandatory checks required during maintenance of GARD, GARD 4 and GARD 8 series road
barriers.
• Every 50,000 cycles and at least every 6 months:
1. Perform a general and thorough bolt tightness check.
2. Make sure that the boom is balanced at 45° and tighten the balancing spring if necessary by adjusting the traction of the tie rod
coupling.
3. Lubricate the balancing spring. This should be done with the spring fully extended.
4. As regards the G12000 barrier with counterweight balancing, lubricate the sliding parts.
5. Lubricate all mechanical moving parts: joints, couplings, etc..
6. Lubricate any end-stop springs.
7. Carry out a general inspection of the bearings.
8. Monitor proper functioning of all system light-signalling and safety devices (operation of hatch micro-switch, release mechanism, and
any break-away devices).
• Every 500,000 cycles and at least every 5 years of activity:
1. Replace the balancing spring following the instructions provided in the installation manual.
2. Replace any end-stop springs.
3. Replace any coupling boom bushings and joints.
4. Lubricate the mechanical moving parts.
5. Perform a general and thorough bolt tightness check.
If the mobile support is installed, always adjust the deceleration speed of the boom to avoid damage to its structure from excessive speed of
descent.
The height of the mobile support must allow the lowered boom to rest in a perfectly horizontal position.
Important: barriers subjected to long periods of disuse, for example, places open seasonally such as camping, it is best to release the spring
and remove the boom.
The installer must always determine the nature and frequency of maintenance, depending on type of use, installation site and estimated number
of daily cycles, taking into account possible installation of a manoeuvre-counter.
It is advisable to provide for the use of the inner reinforcement support to be mounted inside the boom, for cases listed in the catalogue
(accessory G03756 for GARD 4 series, G06802 for GARD 8 series).
Consult the installation manual for further information regarding proper installation, adjustment and maintenance. Consult the catalogue for all
information on choosing the product and its accessories.
ROUTINE MAINTENANCE GUIDE FOR
GARD 3 SERIES ROAD BARRIERS
This document provides indications regarding mandatory checks required during maintenance of GARD 3 series road barriers.
• Every 500,000 cycles and at least every 6 months:
1. Perform a general and thorough bolt tightness check.
2. Make sure that the boom is balanced at 45° and tighten the balancing spring if necessary by adjusting the traction of the tie rod coupling.
3. Lubricate the balancing spring. This should be done with the spring fully extended.
4. Lubricate all mechanical moving parts: joints, couplings, etc..
5. Monitor proper functioning of all system light-signalling and safety devices (
operation of hatch micro-switch, release mechanism, and any
break-away devices
).
• Every 5,000,000 cycles and at least every year of activity:
1. Replace the balancing spring following the instructions provided in the installation manual.
2. Lubricate the mechanical moving parts.
3. Perform a general and thorough bolt tightness check.
Important: barriers subjected to long periods of disuse, for example, places open seasonally such as camping, it is best to release the spring and remove
the boom.
The installer must always determine maintenance type and frequency, depending on use, installation site and estimated number of daily cycles, taking into
account possible installation of a manoeuvre-counter.
Consult the installation manual for further information regarding proper installation, adjustment and maintenance. Consult the catalogue for all information
on choosing the product and its accessories.
Содержание Barriere GARD
Страница 1: ...MCBF Media Cicli Tra Guasti Barriere GARD GARD 3 GARD 4 GARD 8 119GW46IT Italiano IT...
Страница 5: ...MCBF Mean Cycles Between Failures GARD GARD 3 GARD 4 GARD 8 Barriers 119GW46EN English EN...
Страница 9: ...MCBF Media Ciclos Entre Aver as Barreras GARD GARD 3 GARD 4 GARD 8 119GW46ES Espa ol ES...