(4)
Install the ADJUSTING TOOL - NWS GEARBOX (13) on the N/WS gearbox
(10)
-put the stud (22) of the ADJUSTING TOOL - NWS GEARBOX (13) in the drive slot (23) of the gearbox plate (12),
-attach the ADJUSTING TOOL - NWS GEARBOX (13) on the gearbox (10) with the screws (15).
(5)
Carefully loosen the screws (11) (one turn) through elongated holes of the ADJUSTING TOOL - NWS GEARBOX (13).