Repair manual

Table of Contents CRT Repair
wc_br0163146en_001TOC.fm 2
4.10 Air Cleaner—CRT 36 ..........................................................................42
4.11 Air Cleaner—CRT 48 ..........................................................................43
4.12 Engine Oil—CRT 36 ............................................................................44
4.13 Engine Oil—CRT 48 ............................................................................45
4.14 Basic Troubleshooting .........................................................................46
5. Drive Train 48
5.1 Belt Replacement ................................................................................48
5.2 Drive Line Teardown and Rebuild .......................................................50
6. Spiders and Gearboxes 52
6.1 Gearbox Basics ...................................................................................52
6.2 Gearbox Removal and Installation ......................................................54
6.3 Spider Removal and Installation ..........................................................58
6.4 Lift Ring Disassembly and Assembly ..................................................62
6.5 Adjusting Blade Angle .........................................................................64
6.6 Gearbox Disassembly .........................................................................66
6.7 Gearbox Assembly ..............................................................................68
7. Steering and Pitch Control 70
7.1 Pitch Control Removal and Installation ...............................................70
7.2 Removing and Installing the Manual Steering System—CRT 36 ........72
7.3 Removing and Installing the Manual Steering System—CRT 48 ........74
7.4 Adjusting Control Arm Pitch (forward or backward) ............................76
7.5 Adjusting the Right-hand Control Arm (right or left) ............................76
7.6 Adjusting Steering Arm Responsiveness ............................................78
7.7 Centering the Steering Arms ...............................................................80
7.8 Adjustment Values for the Manual Steering System ...........................81
7.9 Electric Steering System Background .................................................82
7.10 “Limp Home” Mode ..............................................................................84
7.11 Error Codes .........................................................................................84
7.12 Error Code 111—Right Actuator Fault ................................................86
7.13 Error Code 121—Side Actuator Fault ..................................................88
7.14 Error Code 131—Left Actuator Fault ...................................................90
7.15 Error Code 211—Right Load Pin Open Circuit ....................................92
7.16 Error Code 212—Right Load Pin Short Circuit ....................................94
7.17 Error Code 221—Side Load Pin Open Circuit .....................................97
7.18 Error Code 222—Side Load Pin Short Circuit .....................................99
7.19 Error Code 231—Left Load Pin Open Circuit ....................................102
7.20 Error Code 232—Left Load Pin Short Circuit ....................................104