Pinch Drive/ Power Pack Pre-Start Checklist (Mines)

02. Check if the pinch drive used within the Working Load Limit (WLL)

03. Check condition of Lifting points.

04. Ensure belt pulling force do not exceed pinch drive capacity.

05. Check that direction of rotation of the Belt Puller is correct

06. Check for hydraulic leaks on the pump, motor, hoses, and tension chain cylinders.

07. Check all fitting match up with power pack. Check power supply cable and plug (if fitted) are suitable for use.

08. Check all the tie downs counter weights /Chain rating /bolting down arrangement met the pull calculation.

09. Ensure pulling plate is correct and within the Working Load Limit (WLL) of line pull.

10. Check for hydraulic oil level.

11. Ensure work area can accommodate the dimension of pinch drive / power pack.

12. Ensure work platform can accommodate the weight of pinch drive / Power pack

13. Check pinch drive for structural damage, cracked welds, bents, bolts & welds.

14. Check all the electrics are free from moisture and dirt.

15. Check guards for damage, loose bolts etc.

16. Check pinch drive pulley's for damage and sign of deformation of lagging

17. Check tie down chains & binders where applicable.

18. Check belt puller / Power pack isolation are operational <br>Electrical: key access switch on the control panel that isolates power from control lever to the input of the swash plate control. <br>Mechanical : Lockable isolation valves on the hydraulic oil delivery and return lines preventing flow to the main supply hoses.

19. Check setting pressure on the tension chain assembly.

20. Ensure that an appropriate form of communication protocol exists between the Belt Puller and other equipment used in the belt installation.

21. Check that power cable and oil lines are laid out such that they will not sustain damage or become a hazard

22. IRCP no. fitted for BHP asset.

40.0 Tested to 36 35.0 30.0 Max Rated Pull Force = 34 25.0 20.0 15.0 10.0 5.0 Tested to 200 0.0 0.0 50.0 100.0 150.0 200.0 250.0 Pressure (Bar) Is Belt puller & Pinch drive working load limit verification & test run satisfactory Signature of the and safe to use YES / NO person verified Note: Please discuss with the Supervisor/Workshop team for any unsatisfactory result for appropriate control.