5.10.6 Safety Devices
1) Each rough terrain fork lift should have a device incorporated in its hydraulic system which will not allow the machine to lift weights greater than its rated load. The machine should also have a device which will prevent a specified load being lifted beyond a given height.
2) The provision of a simple leveling indicator is strongly recommended, with the danger zones, where it is not permitted to raise the load, clearly marked. Such indicators, if not fitted as original equipment, can be fitted by the user; but only after consultation with the manufacturer of the fork lift.