Repair manual

CRT Repair Table of Contents
wc_br0163146en_001TOC.fm 3
7.21 Error Code 311—Right Joystick Open Circuit .................................. 107
7.22 Error Code 312—Right Joystick Short Circuit .................................. 110
7.23 Error Code 321—Left Joystick Open Circuit .................................... 114
7.24 Error Code 322—Left Joystick Short Circuit ..................................... 117
7.25 Error Code 414—Control Board Overtemperature ........................... 120
7.26 Error Code 414—Control Board Overtemperature ........................... 121
7.27 Removal and Installation of Actuator Load Pins ............................... 122
7.28 Removal and Installation of Actuators .............................................. 124
7.29 Removal and Installation of Joysticks .............................................. 126
7.30 Removal and Installation of Electric Steer Control Board ................ 128
8. Engine Troubleshooting and Replacement 130
8.1 Vanguard Engine Does Not Crank—Flowchart 1A .......................... 130
8.2 Checking 70A Fuse .......................................................................... 131
8.3 Checking Voltage to Starter Motor ................................................... 132
8.4 Checking Ignition Switch .................................................................. 133
8.5 Vanguard Engine Cranks but does not Start—Flowchart 2A ........... 134
8.6 Checking Fuel Pump ........................................................................ 135
8.7 Checking 15A Fuse .......................................................................... 136
8.8 Checking Operator Presence Relay ................................................. 137
8.9 Checking Wiring to and Function of Throttle Switch ......................... 138
8.10 Vanguard Engine Cranks but does not Start—Flowchart 2B ........... 140
8.11 Checking Fuel Relay ........................................................................ 141
8.12 Checking Ignition Module ................................................................. 142
8.13 Honda Engine Does Not Crank—Flowchart 3A ............................... 143
8.14 Removing the Honda Engine ........................................................... 144
8.15 Installing the Honda Engine ............................................................. 146
8.16 Removing the Vanguard Engine ...................................................... 148
8.17 Installing the Vanguard Engine ........................................................ 150
8.18 Wiring Schematic—Honda ............................................................... 152
8.19 Wiring Schematic-Vanguard Engine (manual steer) ........................ 154
8.20 Wiring Schematic-Vanguard Engine (electric steer) ......................... 156