EMAK AC92-18 Manuel D'utilisation page 40

6.3.14 OVERVIEW OF THE TIGHTENING TORQUE OF BOLT CONNECTIONS
Steering:
M14 nut of steering segment
M14 nuts of the angle pins on the steering
Securing of pins on the front axle SC 2x4
Engine:
Bolt of the electromagnetic clutch
Mowing:
M10 nut of the tensioning mowing pulley
M20 nut of the blade holder
M16 nut securing the blades to the blade holder
M12x30 bolt on the mowing pulley
Driving controls:
M10 nut on the drive pulley SC 2x4
M10 nut on the drive pulley SC 4x4
When lock nuts are removed and then returned they need to be replaced with new
ones.
6.4 LUBRICATION
Lubricate the machine according to the following lubrication diagram.
Ball bearings of the tension pulleys, guide pulleys and bearings on the mowing deck are self-lubricating.
Before putting the machine out of service for an extended period, thoroughly lubricate all places shown
on the diagram. Namely the half axle of the front and rear axle (it is necessary to remove the rear
wheels).
Symbol
6.4
Plastic lubricant is used to lubricate:
 steering segment - using a lubricating nipple
 wheel turning pin - using lubricating nipples
 mowing deck lifting arms - using a lubricating nipple
 tensioning pulley - remove, lubricate
 central front axle pivot pin - using a lubricating nipple (model AC 92-23 4x4 is equipped with self-
lubricating sliding sleeves)
 angle joints connecting the steering draw bars - remove, lubricate
 front wheel half-axles – on AC 92-23 4x4 mower, the interval is 10 hours!
Pivot points are lubricated with oil:
 differential lock pedal
 brake pedal
 travel levers
 rear wheel half axles - the interval is 10 hours
Explanation
Plastic lubricant
Oil SAE 30
Interval in hours
40
Torque
92 - 132 Nm
60 - 83 Nm
40 - 50 Nm
60 - 70 Nm
33 - 48 Nm
250 - 300 Nm
150 - 200 Nm
60 - 80 Nm
24 - 30 Nm
35 - 45 Nm