4.6 Mounting mower................................................................................................................................9-9
5. Checking and adjusting ..........................................................................................................................9-10
5.1 Mower adjustment...........................................................................................................................9-10
5.1.1 Adjusting mower link...............................................................................................................9-10
5.1.2 Adjusting front and rear cutting height ....................................................................................9-10
5.1.3 Adjusting left and right cutting height...................................................................................... 9-11
5.1.4 Adjusting cutting height...........................................................................................................9-12
5.2 Checking mower blade and belt......................................................................................................9-14
5.2.1 Checking mower blade ...........................................................................................................9-14
5.2.2 Checking mower belt ..............................................................................................................9-14
6. Disassembling and assembling ..............................................................................................................9-15
6.1 Removing ramps and belt covers....................................................................................................9-15
6.2 Removing mower blades.................................................................................................................9-15
6.3 Removing blade boss......................................................................................................................9-15
6.4 Removing gear box and mower belt ...............................................................................................9-16
6.5 Disassembling gear box..................................................................................................................9-16
6.6 Removing center pulley holder........................................................................................................9-17
6.7 Removing outer pulley and blade shaft...........................................................................................9-17
7. Servicing.................................................................................................................................................9-18
7.1 Adjusting turning torque of pinion shaft...........................................................................................9-18
7.2 Adjusting backlash between bevel gears ........................................................................................9-18
MECHANISM ...................................................................................................................................................10-1
1. Hydraulic circuit ......................................................................................................................................10-1
2. Front remote hydraulic control system (if equipped) ..............................................................................10-3
2.1 Operating control lever....................................................................................................................10-3
3. Boom cylinder and bucket cylinder.........................................................................................................10-4
3.1 Structure of boom cylinder and bucket cylinder ..............................................................................10-4
4. One touch front loader............................................................................................................................10-5
4.1 Outline of one touch front loader.....................................................................................................10-5
5. One lever quick touch 4 lines coupler.....................................................................................................10-5
5.1 Structure of one lever quick touch 4 lines coupler ..........................................................................10-5
6. Auto lock attachment and detachment ...................................................................................................10-5
6.1 Outline of auto lock attachment and detachment............................................................................10-5
6.2 Function of auto lock attachment and detachment .........................................................................10-6
7. Mechanical loader frame standing mechanism ......................................................................................10-6
7.1 Structure of mechanical loader frame standing mechanism ...........................................................10-6
8. 3rd function valve (If equipped) ..............................................................................................................10-7
8.1 Structure of 3rd function valve ........................................................................................................10-7
8.2 Function of 3rd function valve .........................................................................................................10-8
8.2.1 Activation switch in off position ...............................................................................................10-8
8.2.2 Activation switch in on position ...............................................................................................10-9
SERVICING ................................................................................................................................................... 10-11
1. Troubleshooting for front loader............................................................................................................ 10-11
2. Tightening torques for front loader........................................................................................................10-13
3. Checking and adjusting ........................................................................................................................10-14
3.1 Loader stand .................................................................................................................................10-14
3.1.1 Adjusting height of loader stand ...........................................................................................10-14
3.2 Front hydraulic valve main switch and relay .................................................................................10-17
3.2.1 Checking front hydraulic valve main switch continuity..........................................................10-17
3.2.2 Checking connector voltage of front hydraulic valve main switch......................................... 10-18
3.2.3 Checking relay ......................................................................................................................10-18
3.3 3rd function solenoid valve............................................................................................................10-19
3.3.1 Checking 3rd function solenoid valve continuity ...................................................................10-19
3.3.2 Checking connector voltage of 3rd function solenoid valve.................................................. 10-19
4. Disassembling and assembling ............................................................................................................10-19
4.1 Removing and attaching front loader ............................................................................................10-19
xiv
BX23S, LA340, BT603, RCK54D, RCK60D, RCK54, RCK60B
KiSC issued 03, 2017 A
