Repair manual

Table of Contents RD 27
wc_br0175061en_002TOC.fm 6
3.12 Checking the Fuel Shutoff Solenoid ....................................................48
3.13 Checking the Start Aid Relay ..............................................................49
4 Troubleshooting the Drive System 51
4.1 Drive System Overview .......................................................................51
4.2 Determining Where to Begin ...............................................................53
4.3 Checking the Interlock Relay ...............................................................54
4.4 Checking the Seat Switch ...................................................................57
4.5 Checking the Seat Switch Solenoid Valve ..........................................58
4.6 Checking the Neutral/Brake Solenoid Valve .......................................59
4.7 Checking the Drive System Operating Pressure .................................60
4.8 Testing Drive Motor Integrity ...............................................................61
4.9 Testing the Parking Brakes .................................................................63
4.10 Checking the Backup Alarm Switch ....................................................64
5 Troubleshooting the Vibration System 65
5.1 Determining Where to Begin ...............................................................66
5.2 Checking the Vibration Fuse ...............................................................67
5.3 Checking the Vibration ON/OFF Solenoid ...........................................68
5.4 Checking the Neutral Switch ...............................................................70
5.5 Checking the Neutral Relay .................................................................72
5.6 Checking the Vibration Switch .............................................................73
5.7 Checking the Drum Vibration Solenoid ...............................................74
5.8 Checking Engine RPM and Drum VPM ...............................................76
5.9 Checking Vibration System Operating and Relief Pressure ................77
5.10 Checking the Vibration Motor for Binding ............................................79
6 Troubleshooting the Steering System 82
6.1 Determining Where to Begin ...............................................................82
6.2 Diagnosing the Steering System .........................................................83