Mercedes-Benz Unimog Operating Instructions Manual page 25

Towing a vehicle with operational
gearshift ........................................ 335
Towing a vehicle with transmis-
sion, transfer case or axle dam-
age ................................................. 335
Towing the vehicle ......................... 334
Trailer
Compressed-air lines and cables ... 220
Coupling up ................................... 220
Displaying data (on-board com-
puter) ............................................. 123
Testing the parking brake .............. 166
Trailer coupling .............................. 219
Transmission
Faulty, Park vehicle safely (display
message in the red event win-
dow) ............................................... 141
Faulty, Visit workshop (display
message in the yellow event win-
dow) ............................................... 136
Setting the oil grade (on-board
computer) ...................................... 127
Transmission / clutch reservoir
pressure too low (display mes-
sage)
Yellow event window ..................... 135
Transmission oil
Service product ............................. 362
Transmission shift system
Activating backup drive mode (on-
board computer) ............................ 120
Transmission-driven power take-
off
Constant working speed ................ 263
Power take-off ............................... 265
Transmission/clutch
Display message in the red event
window .......................................... 141
Display message in the yellow
event window ................................. 136
Transmission/clutch circuit
Checking the supply pressure ........ 161
Transporting
Equipment ..................................... 269
Trip computer
Calling up/resetting (on-board
computer) ...................................... 119
Trip data (on-board computer) ......... 119
Trip meter
Instrument cluster ......................... 112
Turn signal lamp
Auxiliary headlamp ........................... 83
Turn signals
Switching on/off .............................. 75
Tyre inflater hose
Vehicle tool kit ............................... 312
Tyre inflator connection
Flat tyre ......................................... 326
Tyre pressure
Effect ............................................. 338
Important safety notes .................. 340
Tyre pressure control system
Automatic mode, selecting the
pressure level ................................ 186
Automatic mode, selecting the
vehicle load .................................... 188
Draining ......................................... 304
important safety notes ................... 186
Manual mode, adjusting via the
on-board computer ........................ 188
Manual mode, adjusting with the
button ............................................ 189
Manual mode, general notes ......... 188
Preparing for a journey .................. 186
Switching automatic mode on/
off .................................................. 186
Tyre pressure control system limi-
ted (display message)
Yellow event window ..................... 137
Tyre pressure table
Explanatory notes for the table ...... 353
For off-road driving ........................ 352
On firm surfaces ............................ 342
Tyre pressures
Determining ................................... 341
Tyres
Changing tyres ............................... 340
Condition ....................................... 339
Damage ......................................... 339
Load-bearing capacity .................... 339
Minimum tyre tread depth ............. 338
Retreaded ...................................... 340
Service life ..................................... 339
Types ............................................. 339
Tyre speed rating ........................... 339
Index
23