Fayat Group BOMAG BW 900-50, Service Manual

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Table of Contents
BOMAG 4 008 921 86
7.10 Vibration circuit 83
7.11 Steering circuit 85
7.12 Checking the hydraulic oil level 87
7.13 Changing the hydraulic oil 88
7.14 Checking the hydraulic oil filter element 89
7.15 Change the hydraulic oil filter 90
Tests and adjustments 91
8.1 Special tools 92
8.2 Checking the rotation speeds 94
8.3 Pressure tests in the travel circuit 97
8.4 Adjusting the neutral positions of the travel pump 99
8.5 Travel pump high pressure test 100
8.6 Pressure tests in the vibration circuit 102
8.7 Vibration pump high pressure test 103
8.8 Checking the leakage rate of the vibration motor 104
8.9 Pressure test in steering circuit 105
Flushing and bleeding 107
9.1 Special tools for flushing 108
9.2 Flushing - general 113
9.3 Flushing schematic for travel system 115
9.4 Flushing the travel system 116
9.5 Bleeding the travel circuit 120
Drum 123
10.1 Special tools 124
10.2 Repair overview vibrating drum 126
10.3 Removing and installing the vibrating drum 128
10.4 Dismantling the vibrating drum 130
10.5 Asembling the vibrating drum 136
Oscillating articulated joint 143
11.1 Repair overview oscillating articulated joint 144
11.2 Removing and installing the oscillating articulated joint 146
11.3 Repairing the oscillating articulated joint 148
Suppliers documentation 155
12.1 Steering valve 157
Circuit diagrams 175
13.1 Hydraulic diagram 138 177
13.2 Wiring diagram 78 187
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