CONTENTS
1. TROUBLESHOOTING.................................................................................................................3-S1
2. SERVICING SPECIFICATIONS..................................................................................................3-S6
3. TIGHTENING TORQUES............................................................................................................3-S8
4. CHECKING, DISASSEMBLING AND SERVICING .....................................................................3-S9
[1] CHECKING AND ADJUSTING..............................................................................................3-S9
(1) Bi-Speed Turn .................................................................................................................3-S9
(2) HST ...............................................................................................................................3-S10
(3) Independent PTO Control Valve....................................................................................3-S14
[2] PREPARATION...................................................................................................................3-S15
(1) Draining Lubricants and Coolant ...................................................................................3-S15
(2) Separating Transmission from Tractor Body (CABIN)...................................................3-S17
(3) Separating Engine and Clutch Housing (CABIN) ..........................................................3-S21
(4) Separating Transmission from Tractor Body (ROPS) ...................................................3-S21
(5) Separating Engine and Clutch Housing (ROPS) ...........................................................3-S23
[3] DISASSEMBLING AND ASSEMBLING ..............................................................................3-S24
(1) Front Case.....................................................................................................................3-S24
(2) Main Gear Shift Section.................................................................................................3-S29
(3) Mechanical PTO Clutch Assembly ................................................................................3-S31
(4) Hydrostatic Transmission (HST)....................................................................................3-S34
(5) PTO Clutch Case (HST Model) .....................................................................................3-S44
(6) Bevel Pinion Shaft .........................................................................................................3-S45
(7) Range Gear Shaft..........................................................................................................3-S46
(8) Front Wheel Drive Shaft ................................................................................................3-S47
(9) Independent PTO Clutch Shifter....................................................................................3-S48
(10)Independent PTO Clutch...............................................................................................3-S50
(11)Mid-PTO Section ...........................................................................................................3-S54
(12)Differential Gear Section ...............................................................................................3-S56
[4] SERVICING.........................................................................................................................3-S57
(1) Bi-Speed Turn Clutch ....................................................................................................3-S57
(2) Mechanical PTO Clutch.................................................................................................3-S57
(3) HST ...............................................................................................................................3-S58
(4) Independent PTO Clutch...............................................................................................3-S61
(5) Transmission Case........................................................................................................3-S62
(6) Differential Gear ............................................................................................................3-S63
SERVICING