Table of Content
Page 3
Service Training
RP01 / Chapter 1
115 804 2401.0304
09.06
5.3 Brake bleeding 6
5.4 Load wheel brakes 7
5.4.1 Load wheel brake cylinders 8
5.4.2 Load wheel brake cylinder maintenance 8
5.4.3 Load wheel brake cylinder repair instructions 8
5.5 Load wheel brake shoes 8
5.5.1 Load wheel brake shoes maintenance and inspection 8
5.5.2 Load wheel brake shoe removal 8
5.5.3 Load wheel brake shoe - fitting 10
5.6 Load wheel brake drums 10
5.7 Footbrake assembly 11
5.7.1 Footbrake shoe removal 12
5.7.2 Footbrake shoe adjustment 13
5.8 Hydraulic controls 14
5.8.1 Hydraulic control lever removal 15
5.8.2 Hydraulic control lever refitting 15
6 Electrical control 1
6.1 Control system for LDC traction drive unit 1
6.1.1 Operating principle 1
6.1.1.1 Speed & direction control 2
6.1.1.2 Field control 2
6.1.1.3 Armature control 2
6.1.2 Electrical components (under the top cover) 3
6.1.2.1 Electrical components (motor compartment) 4
6.1.2.2 Electrical components (pump motor & hydraulic tank area) 5
6.1.3 Fuses - control current 6
6.1.3.1 Fuses - ancillary circuits 7
6.1.3.2 Fuse duties and positions - ancillary circuits 7
6.1.4 Power unit connections 11
6.1.4.1 1X13 Pin connections 12
6.1.5 Intermediate circuit capacitors, switching on and charging 03.04 13
6.1.5.1 Intermediate circuit capacitors, discharging 03.04 14
6.1.5.2 K1 Main contactor 15
6.1.5.3 Forward direction of travel 16
6.1.5.4 Reverse direction of travel 16