Hints For Maintenance - Zetor 86 41 forterra turbo Operator's Manual

It is the driver himself who can perform
most of the scheduled technical mainte-
nance. Nevertheless, if you do not have
sufficient technical equipment, entrust
more complicated operations to a spe-
cialized workshop.
All the operation related to the
tractor or attached machine or
implement cleaning, lubrication,
and setting may only be per-
formed after having stopped the
engine and the other moving
parts excepting the revision of
brakes and battery charging.

HINTS FOR MAINTENANCE

Dismantling the front side bonnet side panels........................................................................ 164
Dismantling the rear side bonnet panel.................................................................................. 164
Checking the engine oil for proper level ................................................................................. 165
Draining off the engine oil ...................................................................................................... 165
Replacing the full-flow engine oil filter.................................................................................... 165
Filling oil into the engine ........................................................................................................ 166
Replacing the fuel filtering cartridge....................................................................................... 166
Cleaning the rough fuel filter .................................................................................................. 166
Bleeding the fuel system ....................................................................................................... 167
Air cleaner maintenance ........................................................................................................ 168
Disassembly and regeneration of the main cartridge ............................................................ 169
Disassembly of the locking insert .......................................................................................... 169
Replacing the cartridges ........................................................................................................ 170
Position of the discharge mouth ............................................................................................ 170
Filter tightness ....................................................................................................................... 171
Replacing the filtering cartridge of the hydrostatic steering .................................................... 171
Bleeding the hydrostatic steering hydraulic circuit.................................................................. 173
Replacing the hydrostatic steering hoses .............................................................................. 174
Exchanging the cooling liquid ................................................................................................ 175
Drain holes and plugs ............................................................................................................ 176
Checking and exchanging oil in the gearbox.......................................................................... 176
After draining the oil off.......................................................................................................... 177
Lubricating and filling points of front driving axle.................................................................... 177
Oil Filling, checking and draining opening of front wheel reducer........................................... 177
Front p.t.o. shaft box.............................................................................................................. 178
Replenishing the brake liquid................................................................................................. 178
Cleaning the heating unit filters.............................................................................................. 178
Maintenance of the air conditioning device ............................................................................ 179
Discharging the condensate from the air storage tank ........................................................... 179
Checking the pneumatic systems for tightness...................................................................... 180
Pneumatic brake operating pressure ..................................................................................... 180
Maintenance and servicing of tires......................................................................................... 181
Inflating the tires .................................................................................................................... 181
Recommended inflation of the front wheel tires ..................................................................... 182
Recommended inflation of the rear wheel tires ...................................................................... 183
Tires for driving wheels .......................................................................................................... 184
Tires for the driving wheels .................................................................................................... 184
Putting the tractor out of operation......................................................................................... 184
163
Page