MACHINE MAINTENANCE ENGLISH
7 . MACHINE MAINTENANCE
7.1 SUMMARY OF CHECKS AND MAINTENANCE
20
After season - before machine storage
Before season
Every 100 hours
Every 50 hours
Every 25 hours
Monthly
Regularly after each use
After first 5 hours
A
fter first 2 hours
Before each use
Oil level check (gearbox, engine)
Engine oil changing
Fuel filter replacement
Accumulator maintenance (check of electrolyte level, cleaning)
Adjustment and check of travel drive belt
Check of brake control
Check of tyre pressures
Check of connection of cables (loosened quick-clamping parts)
Mowing machine cleaning
Check of bolted joints
Check of tension of knives drive indented belt
Check of rightness of tension of mowing mechanism drive V-belt
Check and adjustment of front axle and steering clearances
Check of function of safety switches and elements
Check and adjustment of engine running, gearbox, electromagnetic clutch
Check and maintenance of air filter, sparking plugs, contingently the replacement
Check of mowing mechanism condition (backlash, alignment of shafts,
check and sharpening of knives)
Explanat
or
y notes to table:
1. Change the oil more frequently if the mowing machine is loaded more or if it works at outdoor temperatures about 35°C or higher.
2. Carry out the checking more frequently if the machine works in a dusty environment.
3. Carry out the checking more frequently if the machine works in a sandy environment.
4.
Carry out the checking more frequently if a new belt is put on.
7.2 TYRE PRESSURE CHECK
Maint
ain the specified pressures in the tyres and check them regularly. Different values of pressure can make the travel more difficult and can contingently
lead to the loss of control over the machine. Adherence to the prescribed pressure is also important for the evenness of mowing.
• Pressure in front tyres 80 - 140 kPa
• Pressure in rear tyres 80 - 140 kPa
7.3 MAINTENANCE AFTER WORK
After finishing the mowing lift the mowing mechanism to the highest position and switch off the drive of knives. Switch off the ignition, step on the brake pedal
and secure the machine position by the parking brake. At machines with the BS15 (15,5 HP) engine, close the petrol supply.
7
.3.1 CLEANING
Remove all the impurities and remnants of grass from the machine surface as well as from the tunnel and grass collecting bin.
WARNING !!!
Before starting the cleaning, washing or machine repair, remove the keys from the ignition switch. Always work in solid shoes, gloves and clothes
designed f
or work. Avoid spilling the fuel, oil or other harmful substances.
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