Zetor PROXIMA PLUS 2011 Series, Operator'S Manual

Page: 168 / 204

167
ADJUSTMENTS
Most of the following works requires cer-
tain experience and particular diagnostic
equipment. Therefore we recommend to-
let the works executed by a specialised
or authorised repair shops.
Page
Stretching of v-belt .................................................................................................. 168
∗ Stretching of a/c compressor v-belt ....................................................................... 168
Retightening of cylinder head.................................................................................. 168
Adjustment of valve play ......................................................................................... 168
Bleeding of tractor brake system............................................................................. 169
1. Bleeding of the main brake valve for trailers ....................................................... 170
2. Bleeding of brakes of rear wheels ....................................................................... 171
3. Bleeding of the brake system of front driving axle ............................................... 172
4. Bleeding of hydraulic brakes of the trailer ........................................................... 173
Check and adjustment of foot and hand brakes...................................................... 174
Adjustment of foot brake ......................................................................................... 174
Adjustment of hand brake ....................................................................................... 175
Adjustment of free travel of brake pedals................................................................ 175
Adjustment of clutch pedal play............................................................................... 176
Bleeding of clutch hydraulic circuit .......................................................................... 176
Engine travel clutch adjustment .............................................................................. 176
Adjustment of hitch for single-axle trailers............................................................... 177
Adjustment of bowden cable ................................................................................... 177
Calibration of digital dashboard travel speed ............................................................ 178