Ammann ARR 1575 - Replacement of the Display Unit

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115ARR1575

557D218

557D219

557D220

557D221

WORKSHOP MANUAL

6.4.2 Replacement of the display unit

Disconnect the N2 connector.

Remove the two fasteners of the display unit.

You can now extract the display unit.

Install the new unit in the reversed order.

Main Page

Table of Contents5
Contents6
Introduction11
Safety Measures and Instructions15
Safety Rules16
Environmental and Hygiene Principles19
Fire Prevention20
Claim Conditions and Disclaimer of Liability20
Machine Description21
Machine Description22
Dimensional Drawing of the Machine24
Technical Data25
Specification of Operating Fluids27
Engine Oil28
Fuel29
Coolant30
Hydraulic Oil31
Lubricating Grease31
Fillings32
Frame33
Description of Basic Elements34
Mechanical Parts38
Swinging Support, Replacement of the Joint Head38
Replacement of Swinging Joint Bearing38
Steering Piston, Bearing Lubrication38
Gas Strut39
Front Bonnet Replacement41
Replacement of Bonnet Hinges43
Sensor Replacement44
Replacement of the Rubber-Metal Elements of the Front Bonnet Stop49
Adjustment of the Rubber-Metal Elements of the Front Bonnet Stop51
Rear Bonnet Replacement52
Replacement of Bonnet Hinges56
Sensor Replacement56
Replacement of the Rubber-Metal Elements of the Rear Bonnet Stop59
Adjustment of the Rubber-Metal Elements of the Rear Bonnet Stop59
Swinging Support60
Replacement of the Steering Piston68
Swinging Joint71
Fuel Tank83
Fuel Level Check83
Fuel Replenishment83
Fuel Draining84
Fuel Tank Cleaning84
Hydraulic Tank85
Checking the Hydraulic Oil Level85
Hydraulic Oil Replenishment85
Hydraulic Oil Draining86
Hydraulic Oil Filter Replacement87
Ventilation Filter Replacement88
Hydraulic Tank Filling88
Filling the Travel Pump, Increasing the Supply Pressure89
Cab and Platform93
Control and Indication Elements95
Display Unit96
Indicator Lamps96
Error Indication Via Leds on the Display Unit99
Infrared Light Emitter100
Layout100
Indication of Faults by Leds on the Infrared Light Emitter100
Cable Connection101
Handling102
Relays and Fuses in the Engine Compartment108
Dashboard109
Other Components110
N1 Connector / Cable Harness110
Replacement of the Remote Control Battery113
Replacement of the Display Unit117
Replacement of the Control Unit118
Installation120
Front Drum121
Hydraulic Parts122
Travel Drive/Vibration Hose122
Valve Block Connections126
Valve Block Hose129
Mechanical Parts131
Removal of the Drum Extension131
Drum Removal133
Replacement of Vibration Unit Rubber Elements134
Disassembly of the Vibration Unit140
Installation of the Drum Rubber-Metal Elements148
Installation of the Vibration Unit155
Replacement of the Travel Hydraulic Motor168
Replacement of the Vibration Hydraulic Motor178
Drum Installation186
Scraper186
Rear Drum187
Hydraulic Parts188
Aceecon189
Mechanical Parts198
Front Axle199
(Not Included in the Machine Equipment)199
Rear Axle201
(Not Included in the Machine Equipment)201
11 Travel203
Hydraulic Parts205
Replacement of the Travel Pump205
Replacement of the Valve Block220
Brake Test236
Replacement of the Travel Hydraulic Motor236
Mechanical Parts237
Replacement and Adjustment of the Speed Magnet237
Checking the Engine Speed and Frequency243
Vibration245
13 Steering247
Hydraulic Parts248
Replacement of the Steering Piston248
14 Cooling249
Hydraulic Parts250
Cleaning of the Hydraulic Oil Cooler250
Mechanical Parts251
Coolant and Checking the Coolant Level251
Checking the Coolant Level251
Coolant Replenishment251
Cooler Cleaning251
15 Engine253
Engine Compartment, Overview254
Engine, Left Side254
Engine, Right Side254
Electrical Installation255
Engine Compartment255
Chassis at the Rear257
Battery259
Battery Replacement259
Batteries260
Alternator Replacement260
Starter Replacement260
Mechanical Parts261
Fuel Filter Element261
Water Separator Filter Element261
Checking the Engine Oil Level262
Engine Oil Replenishment262
Engine Oil Draining262
Engine Oil Filter Replacement263
Inlet Air Filter264
Replacement and Adjustment of the Speed Magnet265
Checking the Engine Speed and Frequency266
16 Optional Equipment267
List of Optional Equipment268
Safety Bar269
Safety Bar Replacement269
Sensor Replacement and Adjustment276
17 General Procedures281
Electrical Installation282
Preparation for Welding Work282
Starting the Battery by Means of Another Battery (Jumping)283
Charging the Battery with a Charger283
Long-Term Storage283
Battery Replacement283
18 Troubleshooting285
Error Diagnostics286
The Engine Does Not Start287
Start of the Conductor and Infrared Radiation Test289
Near and Remote Machine Halt291
Control Does Not Work292
External Influences292
Machine Cabling292
Operation293
Display Unit295
Manual Control298
Pressure Check299
Pressure Check and Adjustment299
Checking the Steering Pressure301
Checking the Maximum Vibration Pressure302
Checking the Travel Pump305
Checking the Maximum Supply Pressure305
Checking the Travel Pressures (Reverse/Forward)307
Checking the Maximum Pressure of the Travel Pump (Reverse/Forward)308
Checking the Travel Hydraulic Motors309
Adjustment of the Travel Pump Zero Position310
Checking the Travel Pump Magnetic Coil / Travel Pump Servo Block311
Travel Pump Servo Block Check313
Checking the Quantity Divider319
Speeds and Pressures320
Roller Overturning321
Checking Damage322
Preventing Oil Shock322
Starting the Engine328
19 Appendices329
Hydraulic System331
Adjustment of the Travel Pump Zero Position331
Checking the Travel Pump Magnetic Coil / Travel Pump Servo Block331
Wiring Diagram332
Hydraulic System Diagram334
Workshop Jigs336
Special Tools336
Special Tool for Measuring the Speed and Frequency339
Special Tool for Magnetic Coil Check339
Checking the Tightness of Screw Connections340

Ammann ARR 1575 - Replacement of the Display Unit

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