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Manuals
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Kubota Manuals
Tractor
WSM STV40
Workshop manual
Kubota WSM STV40 Workshop Manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
General
Safety Decals
Specifications
Table of Contents
1 Tractor Identification
2 General Precaution
3 Handling Precautions for Electrical Parts and Wiring
Wiring
Battery
Fuse
Connector
Handling of Circuit Tester
4 Lubricants, Fuel and Coolant
5 Tightening Torques
General Use Screws, Bolts and Nuts
Stud Bolts
6 Maintenance Check List
7 Check and Maintenance
Daily Check
Check Points of Initial 50 Hours
Check Points of Every 50 Hours
Check Points of Every 100 Hours
Check Points of Every 200 Hours
Check Points of Every 400 Hours
Check Points of Every 600 Hours
Check Points of Every 800 Hours
Check Points of Every 1 Year
Check Points of Every 2 Years
Others
8 Special Tools
Special Tools for Engine
Special Tools for Tractor
9 Tires
Tire Pressure
Tread
Front Wheels
Rear Wheels
Tire Liquid Injection
10 Implement Limitations
Table of Contents
1 Troubleshooting
2 Servicing Specifications
4 Checking, Disassembling and Servicing
Checking and Adjusting
Engine Body
Lubricating System
Cooling System
Fuel System
Preparation
Separating Engine from Tractor
Disassembling and Assembling
Cylinder Head and Valves
Timing Gears, Camshaft and Fuel Camshaft
Piston and Connecting Rod
Crankshaft
Thermostat and Water Pump
Servicing
Cylinder Head and Valves
Timing Gears, Camshaft and Fuel Camshaft
Piston and Connecting Rod
Crankshaft
Cylinder
Oil Pump
Table of Contents
Troubleshooting
Servicing Specification
Tightening Torques
Checking and Adjusting
Checking, Disassembling and Servicing
Preparation
Separating Engine from Clutch Housing
Disassembling and Assembling
Servicing
3 Transmission
1 Structure
2 Power Train for Traveling System
Hydrostatic Transmission (Hst)
Hydraulic Circuit
Pump and Motor
Operation and Valves
Control Linkage
Cruise Control Linkage
Cruise Control Release System
Range Gear Shift Section
Front Wheel Drive Section
Bi-Speed Turn System
Feature
Related Parts and Arrangement
Hydraulic Oil Flow
Power Train of Hydraulic Clutch Section
3 Power Train for Pto System
Independent Pto System
Hydraulic Oil Flow
Power Train of PTO Clutch Section
Rear Pto Gear Shift Section
MID Pto Gear Shift Section
Table of Contents
1 Troubleshooting
2 Servicing Specifications
4 Checking, Disassembling and Servicing
Checking and Adjusting
Preparation
Separating Engine and Clutch Housing
Separating Clutch Housing Case
Separating HST (Hydrostatic Transmission)
Separating MID Case
Separating Transmission Case
Disassembling and Assembling
Clutch Housing Case
Hydrostatic Transmission (HST)
MID Case
Transmission Case
Servicing
Bi-Speed Hydraulic Clutch and Gears
Hydraulic PTO Clutch and Gears
Transmission Case
Rear Axle
Table of Contents
Troubleshooting
Servicing Specifications
Tightening Torques
Disassembling and Assembling
Disassembling and Servicing
Servicing
Table of Contents
1 Troubleshooting
2 Servicing Specifications
3 Checking, Disassembling and Servicing
Checking and Adjusting
Disassembling and Assembling
Servicing
Front Axle
Table of Contents
1 Troubleshooting
2 Servicing Specifications
4 Checking, Disassembling and Servicing
Checking and Adjusting
Disassembling and Assembling
Separating Front Axle Assembly
Disassembling Front Axle Assembly
Servicing
Table of Contents
1 Troubleshooting
2 Servicing Specifications
4 Checking, Disassembling and Servicing
Checking and Adjusting
Disassembling and Assembling
Steering Controller
Hydraulic System
8 Hydraulic System
1 Structure
2 Whole Hydraulic Circuit
3 Hydraulic Pump
4 Regulator Valve
5 Bi-Speed Valve
Hydraulic Circuit
Oil Flow
6 Three Point Hydraulic System
Hydraulic Circuit
Position Control Valve
Feedback Linkage
Relief Valve
Hydraulic Cylinder
7 Hydraulic Block Type Outlet
8 Auxiliary Control Valve
Hydraulic Circuit
Table of Contents
1 Troubleshooting
2 Servicing Specifications
4 Checking, Disassembling and Servicing
Checking and Adjusting
Hydraulic Pump (Power Steering)
Hydraulic Pump (3P Hydraulic System)
Regulator Valve
Steering Controller
Three Point Hydraulic System
Disassembling and Assembling
Hydraulic Pump (Power Steering and 3P Hydraulic System)
Bi-Speed Valve
Steering Cylinder
Position Control Valve (3P Hydraulic System)
Hydraulic Cylinder Cover (3P Hydraulic System)
Hydraulic Cylinder (3P Hydraulic System)
Auxiliary Control Valve
Servicing
Hydraulic Pump (Power Steering and 3P Hydraulic System)
Steering Cylinder
Hydraulic Cylinder
Electrical System
9 Electrical System
1 Wiring Diagram
2 Starting System
3 Charging System
4 Lighting System
Flasher Unit
Brake Light Switch
5 Bi-Speed Turn System
Electrical Circuit
6 Others
Table of Contents
Troubleshooting
Servicing Specifications
Tightening Torques
Checking and Adjusting
Battery
Main Switch
Fail Safe System (Bi-Speed Turn System)
Fine Adjustment (Bi-Speed Turn System)
Self Diagnosis (Bi-Speed Turn System)
Bi-Speed Restraint Check (Bi-Speed Turn System)
Sensors, Bi-Speed and Solenoid Valve
PTO Clutch Control Switch
Starter
Safety Switches
Relays and Timer Relay
Glow Plug
Engine Stop Solenoid
Alternaotr
Combination Switch
Hazard Switch
Position Light Switch
Flasher Unit
Brake Light Switch
Switches for Indicator Lamps (Rear PTO, MID PTO, Parking Brake and Oil Pressure)
Gauges
Trailer Socket
Checking, Disassembling and Servicing
Disassembling and Assembling
Starter
Alternator
Servicing
Starter
Alternaotr
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WORKSHOP MANUAL
TRACTOR
STV32,STV36,STV40
KiSC issued 04, 2006 A
Table of
Contents
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Chapters
General
14
Table of Contents
72
Table of Contents
139
3 Transmission
148
Table of Contents
171
Table of Contents
235
Table of Contents
246
Table of Contents
256
Table of Contents
276
8 Hydraulic System
284
Table of Contents
302
9 Electrical System
331
Table of Contents
341
Table of Contents
Troubleshooting
TROUBLESHOOTING
73
TROUBLESHOOTING
140
TROUBLESHOOTING
172
TROUBLESHOOTING
236
TROUBLESHOOTING
247
TROUBLESHOOTING
257
TROUBLESHOOTING
277
TROUBLESHOOTING
303
TROUBLESHOOTING
342
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