AC MUM0040 rev. 11 - 1 -
MR12 - MR12C
INDEX
1. LETTER TO THE CUSTOMER ..................................................................................... 2
2. MACHINE IDENTIFICATION ...................................................................................... 3
3. WARRANTY ..............................................................................................................4
4. GENERAL DELIVERY NOTES ......................................................................................5
5. SAFETY PRECAUTIONS ............................................................................................. 6
6. SAFETY REQUIREMENTS .......................................................................................... 7
7. TECHNICAL FEATURES .............................................................................................10
8. MOVING THE WINCH ..............................................................................................11
9. NOTES FOR INSTALLATION .......................................................................................14
10. WINCH LUBRICATION .............................................................................................. 15
10.1. CHANGING THE OIL ................................................................................................. 15
10.2. CHECKING THE OIL LEVEL ........................................................................................ 16
11. ELECTRICAL CONNECTIONS ..................................................................................... 17
12. ELECTRICAL WIRING DIAGRAM ...............................................................................18
13. STARTING THE WINCH ............................................................................................. 19
14. DISPOSAL OF THE WINCH AT THE END OF ITS SERVICE LIFE ...................................20
15. MAINTENANCE ........................................................................................................ 21
15.1. PRE-ADJUSTMENT OF THE BRAKE ...........................................................................22
15.2. BRAKE ADJUSTMENT ............................................................................................... 22
15.2.1. STROKE ADJUSTMENT .......................................................................................... 22
15.2.2. CHECKING THE ADJUSTMENT ..............................................................................22
15.2.3. ADJUSTMENT OF BRAKING TORQUE ....................................................................23
15.3. CHECKING THE STROKE ...........................................................................................24
15.4. COMPULSORY MAINTENANCE WORK ..................................................................... 25
15.5. CHECKING THE GEAR BACKLASH ............................................................................. 25
16. CHECKING THE GEAR BACKLASH ON THE INPUT SHAFT ..........................................26
17. CHECKING THE GEAR BACKLASH ON THE OUTPUT SHAFT ......................................28
18. MANUAL EMERGENCY OPERATING ......................................................................... 30
18.1. WARNINGS ..............................................................................................................30
18.2. INSTRUCTIONS FOR AN EMERGENCY MANUAL MANOEUVRE ................................ 30