THOMAS 95 105 115 SKID STEER TRACTOR WORKSHOP SERVICE REPAIR MANUAL

TABLE OF CONTENTS
Section 1 Hydraulic System
Hydraulic Circuit ...............................................................................1.1
Gear Pump .........................................................................................1.2
Control Valve .....................................................................................1.3
Hydraulic Cylinders...........................................................................1.4
Oil Filter.............................................................................................1.5
Oil Cooler ..........................................................................................1.6
Oil Reservoir ......................................................................................1.7
Trouble Shooting ...............................................................................1.8
Torque Chart ......................................................................................1.9
Section 2 Hydrostatic Drive System
Hydrostatic Drive Circuit ..................................................................2.1
Specifications.....................................................................................2.2
General Information...........................................................................2.3
Trouble Shooting ...............................................................................2.4
Pressure Tests.....................................................................................2.5
Towing Procedure..............................................................................2.6
Flushing The Hydraulic System ........................................................2.7
Start - up Procedure ...........................................................................2.8
Gear Pump Replacement ...................................................................2.9
Tandem Pump Replacement ..............................................................2.10
Tandem Pump Parts Diagram ............................................................2.11
Drive Motor .......................................................................................2.12
Section 3 Final Drive
Specifications and Maintenance ........................................................3.1
Lubrication.........................................................................................3.2
Drive Chain........................................................................................3.3
Drive Motor Sprocket........................................................................3.4
Axle Assembly...................................................................................3.5
Trouble Shooting ...............................................................................3.6
Section 4 Controls
Steering ..............................................................................................4.1
Foot Pedals.........................................................................................4.2
Hand Controls....................................................................................4.3
Throttle ...............................................................................................4.4
Restraint Bar ......................................................................................4.5
Parking Brake ....................................................................................4.6
Trouble Shooting ...............................................................................4.7
Section 5 Electrical
General Information...........................................................................5.1
Wiring Schematics .............................................................................5.2
Instrumentation ..................................................................................5.3
Ignition Switch...................................................................................5.4
Engine Glow Plugs............................................................................5.5
Battery................................................................................................5.6
Electrical Panel ..................................................................................5.7
Starter Circuit.....................................................................................5.8
Charging Circuit ................................................................................5.9
Safety Circuit .....................................................................................5.10
Cooling Fan Circuit ..........................................................................5.11
Auxiliary Circuit ................................................................................5.12
Accessory Circuit...............................................................................5.13
Trouble Shooting ...............................................................................5.14
Section 6 Main Frame
Quick - Tach.......................................................................................6.1
Boom Arms ........................................................................................6.2
Boom Support ....................................................................................6.3
ROPS .................................................................................................6.4
Rear Door...........................................................................................6.5
Section 7 Engine
Maintenance.......................................................................................7.1
Cylinder Head....................................................................................7.2
Replacement.......................................................................................7.3
Specifications.....................................................................................7.4
Trouble Shooting ...............................................................................7.5
Section 8 Maintenance & Specifications
Maintenance.......................................................................................8.1
Trouble Shooting ...............................................................................8.2
Special Tools ......................................................................................8.3
Specifications.....................................................................................8.4
Conversion Charts..............................................................................8.5