Ammann ARR 1575 - Introduction

7ARR1575
WORKSHOP MANUAL
19 APPENDICES .......................................................................................................................................327
19.1 Hydraulic system ................................................................................................................................................................................................. 329
19.1.1 Adjustment of the travel pump zero position ........................................................................................................................................ 329
19.1.1.1 Checking the travel pump magnetic coil / travel pump servo block ............................................................................................329
19.2 Wiring diagram .................................................................................................................................................................................................... 330
19.4 Hydraulic system diagram ............................................................................................................................................................................... 332
19.6 Workshop jigs ....................................................................................................................................................................................................... 334
19.6.1 Special tools ........................................................................................................................................................................................................ 334
19.6.2 Special tool for measuring the speed and frequency ..........................................................................................................................337
19.6.3 Special tool for magnetic coil check ..........................................................................................................................................................337
19.7 Checking the tightness of screw connections ......................................................................................................................................... 338