EMAK Blizzard 92/13H, User Manual

Page: 49 / 304

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6.3.15 MAINTAINING THE HYDROSTATIC TRANSMISSION
To ensure reliable operation of the transmission, you must maintain the proper oil level. The transmission
filling ports are accessible after removal of the machine’s removal tube ( 6.3.9). The prescribed
values are included in the manual of the manufacturer that supplied the machine part.
If there are problems with the transmission, get immediate help from an authorized service
centre to prevent serious damage.
6.3.16 OVERVIEW OF BOLT TORQUE
Mowing mechanism: Torque
Central blade bolt 30 ± 3 Nm
M12 nuts for the mowing mechanism drive pulleys 45 - 55 Nm
Steering:
M8x30 bolt to the steering section
15 - 25 Nm
M12 bolt to the steering section 45 - 55 Nm
Engine:
Bolt to the electromagnetic connector
60 - 70 Nm
Bracket screw for the drive belt tension pulley 25 - 35 Nm
Self-locking nuts must be replaced with new ones during removal and reinstallation.
6.4 LUBRICATION
Lubricate the machine according to the following schedule.
The bearings of the tensioning pulleys, guide pulleys and mowing mechanism are self-lubricating.
Before storing the machine for an extended time, thoroughly lubricate all areas shown in the schedule.
But particularly the half-axles of the front and rear axles (it is necessary to disassemble the rear
wheels).
6.4
Symbol Explanation
Grease
SAE 30 oil
Interval in
hours
Apply grease to:

angle joints of the drive connecting rods - remove and lubricate

brake rod bolt - lubricate the rod near the bolt hole

bolt to the mowing mechanism lift rod - lubricate the rod in the area of the bolt hole

angle joints of the steering connecting rods - remove and lubricate

angle joints of the wheel pins - remove and lubricate