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tousek
/ E_PASS-838_02 / 22. 10. 2018
7. Maintenance plan for barrier PASS 838
Maintenance works may only be carried out by trained professionals.
ATTENTION: Before carrying out maintenance works, turn off the power supply.
According to the frequency of actuation the following works have to be carried out 1–4 times a year:
• Check the correct fixing of the barrier housing.
• Check the balancing spring, adjust if necessary.
• Grease the guiding rod of the balancing spring.
• Grease the grease nipples
(N1–N4)
with the grease press.
• Check and adjust the end positions opened and closed.
• Check the proper function of the emergency release.
• Check the proper function of the housing lid safety switch.
• Check the gearing on tightness.
• Check if the assembly bolts of the gearing are properly secured.
• Check barrier boom support: - proper seat of support at the main shaft
- proper seat of the 4 internal assembly bolts
• Optical inspection of ball bearings of main shaft.
• Check force adjustment of control unit.
• Check all safety devices and accessories.
• Equalising spring (W1), chain hoist device (W2) disc spring (w3) and fastening bolt M14 (W4)
have to renewed every 200.000 cycles (latest every 3 years) !
W2
W3
W1
W4
N1
N3
N2
N4
