HYDRAULIC PULLER TENSIONER PT2450
Manual: MI-PT2450-050-00-GB Date: 28.07.2018 Author: AT Page: 81 of 89
7. SAFETY CONDITIONS
7.1 SAFETY DEVICES
Machine has been equipped with the following safety devices:
1. load-limiting device with automatically stop of the engine once the max. pre-set load value has been
exceeded
2. mechanical negative safety brake for movement stop in case of lack of hydraulic pressure
3. timing case and protections on moving parts, where technologically possible.
DANGER: it is absolutely forbidden the use of the machine without protecting
timing cases or with damaged/disconnected safety devices.
ATTENTION: after a serious emergency use of the negative safety brake, check
the wear condition of the discs and the efficiency of the brake itself; if necessary,
replace the brake discs before re-using the machine.
7.2 EMERGENCY STOP DEVICE
The machine is equipped with an emergency stop device (table 8, pos.4 and tav.9 pos.1) that directly acts
on the Diesel engine, on the electrical box on the machine or on the radio remote control.
The power generator locking causes the intervention of the negative safety brakes and, consequently, the
complete machine stop.
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