Toro 22308, 22311, 22312, 22330 Service Manual
Sitework Systems Products
®
Dingo
Compact Utility Loader
TX 413
Service Manual
ABOUT THIS MANUAL
This service manual was written expressly for Toro service technicians. The Toro company has
made every effort to make the information in this manual complete and correct.
Basic shop safety knowledge and mechanical/electrical skills are assumed. The Table of
Contents lists the systems and the related topics covered in this manual.
For service information on drive systems, please refer to the Hydro-Gear BDP-10 pump
service manual (492-4789) and Parker-Ross TF wheel motor service manual (492-4753).
For information specic to the engines used on this unit, refer to the appropriate engine
manufacturer's service and repair instructions.
2004 and 2005 TX 413 units are covered in this manual. The manual may also be specied for
use on later model products.
The hydraulic power system is precision machinery. Maintain strict cleanliness control during
all stages of service and repair. Cover or cap all hose ends and ttings whenever they are
exposed. Even a small amount of dirt or other contamination can severely damage the system.
We are hopeful that you will nd this manual a valuable addition to your service shop. If you
have any questions or comments regarding this manual, please contact us at the following
address:
The Toro Company
LCB Technical Services
8111 Lyndale Avenue South
Bloomington, MN 55420
The Toro Company reserves the right to change product specications or this manual without
notice.
Copyright© All Rights Reserved
©2009 The Toro Company
Rev. 001
REVISIONS
TX 413 SERVICE MANUAL
Revision 000 . . . . . . . . . . . 7/30/05
Revision 001 . . . . . . . . . . . 4/13/09
ii
Rev. 001
TX 413 Service Manual
TABLE OF CONTENTS
TX 413 SERVICE MANUAL
Safety Information
General Information . . . . . . . . . . . . . . . . . . . . . . . . . .
Think Safety First . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications
General Specifications . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic System . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electric System . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Track System . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Periodic Maintenance . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance
Greasing the Traction Unit . . . . . . . . . . . . . . . . . . . . . . . .
Maintaining the Road Wheels . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Reservoir Tank . . . . . . . . . . . . . . . . . . . . . . . .
Replacing the Hydraulic Filter . . . . . . . . . . . . . . . . . . . . . .
Changing the Hydraulic Fluid . . . . . . . . . . . . . . . . . . . . . . .
Checking the Hydraulic Lines . . . . . . . . . . . . . . . . . . . . . .
Vents - Fuel Tank and Hydraulic Tank . . . . . . . . . . . . . . . . . . .
Servicing the Engine, Air Cleaner Replacement, and Spark Plug Servicing . . . . . .
Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended Maintenance Schedule . . . . . . . . . . . . . . . . . . .
1-2
1-2
2-2
2-2
2-3
2-3
2-4
2-4
2-4
3-2
3-3
3-4
3-5
3-6
3-7
3-7
3-7
3-7
3-8
Engine
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Removal . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Installation . . . . . . . . . . . . . . . . . . . . . . . . . .
Choke Cable Installation . . . . . . . . . . . . . . . . . . . . . . . .
Throttle Cable Installation . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Tank Removal . . . . . . . . . . . . . . . . . . . . . . . . . .
Bulkhead Fuel Fitting Replacement . . . . . . . . . . . . . . . . . . .
Fuel Tank Installation . . . . . . . . . . . . . . . . . . . . . . . . .
Starter Service . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Manual Shutoff . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical System
Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Auxiliary Power Neutral Switch . . . . . . . . . . . . . . . . . . . . . .
Regulator/Rectifier . . . . . . . . . . . . . . . . . . . . . . . . . .
Hour Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Neutral Proximity Switch . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Solenoid or Shutoff Valve . . . . . . . . . . . . . . . . . . . . . .
Electrical Schematic Wiring Diagram . . . . . . . . . . . . . . . . . . . .
4-2
4-2
4-8
4-9
4-10
4-14
4-16
4-17
4-18
4-18
5-2
5-3
5-4
5-4
5-6
5-7
5-8
5-10
TX 413 Service Manual iii
Rev. 001
TABLE OF CONTENTS
TX 413 SERVICE MANUAL
Hydraulic System
Hydrostatic Pump Reference Drawing . . . . . . . . . . . . . . . . . . .
Valve Reference Drawings . . . . . . . . . . . . . . . . . . . . . . .
Purging Air Procedures . . . . . . . . . . . . . . . . . . . . . . . . .
Adjusting the Tracking of the Traction Control, Full Forward Position . . . . . . . .
Adjusting the Traction Control Neutral Position . . . . . . . . . . . . . . . .
Hydrostatic Pump (Right Drive) Removal . . . . . . . . . . . . . . . . . .
Hydrostatic Pump Service . . . . . . . . . . . . . . . . . . . . . . . .
Hydrostatic Pump (Right Drive) Installation . . . . . . . . . . . . . . . . .
Hydrostatic Pump (Left Drive) Removal . . . . . . . . . . . . . . . . . .
Hydrostatic Pump Service . . . . . . . . . . . . . . . . . . . . . . . .
Hydrostatic Pump (Left Drive) Installation . . . . . . . . . . . . . . . . . .
Hydrostatic Pump (Right Drive) Hydraulic Fitting Orientation . . . . . . . . . . .
Hydrostatic Pump (Left Drive) Hydraulic Fitting Orientation . . . . . . . . . . . .
Hydrostatic Pump Lever Assembly Removal and Installation . . . . . . . . . . .
Hydraulic Gear Pump Removal . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Gear Pump Installation . . . . . . . . . . . . . . . . . . . . .
Gear Pump Hydraulic Fitting Orientation . . . . . . . . . . . . . . . . . .
Gear Pump Disassembly and Assembly . . . . . . . . . . . . . . . . . .
Gear Pump Disassembly . . . . . . . . . . . . . . . . . . . . . .
Gear Pump Assembly . . . . . . . . . . . . . . . . . . . . . . . .
Wheel Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Schematic Diagram (full page) . . . . . . . . . . . . . . . . . .
Hydraulic Schematic Diagram (double page spread) . . . . . . . . . . . . . .
6-2
6-3
6-4
6-4
6-5
6-6
6-9
6-9
6-12
6-14
6-15
6-17
6-17
6-17
6-18
6-20
6-21
6-21
6-22
6-25
6-28
6-29
6-30, 31
Hydraulic Lift Assembly
Loader Valve Removal . . . . . . . . . . . . . . . . . . . . . . . . .
Lift Valve Installation . . . . . . . . . . . . . . . . . . . . . . . . . .
Auxiliary Valve Removal . . . . . . . . . . . . . . . . . . . . . . . .
Auxiliary Valve Installation . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Tilt Cylinder Removal . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Tilt Cylinder Installation . . . . . . . . . . . . . . . . . . . . .
Hydraulic Lift Cylinder Removal . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Lift Cylinder Installation . . . . . . . . . . . . . . . . . . . . .
Loader Arm Assembly Removal . . . . . . . . . . . . . . . . . . . . . .
Loader Arm Assembly Installation . . . . . . . . . . . . . . . . . . . . .
Quick Attachment Assembly Removal . . . . . . . . . . . . . . . . . . .
Loader Arm Bushing Replacement . . . . . . . . . . . . . . . . . . .
Quick Attachment Assembly Installation . . . . . . . . . . . . . . . . . . .
Hydraulic Cylinder Service . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Cylinder, Lift and Tilt, Disassembly . . . . . . . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rebuild . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-2
7-4
7-6
7-9
7-12
7-16
7-21
7-25
7-28
7-33
7-37
7-39
7-39
7-40
7-40
7-42
7-42
Rev. 001
TX 413 Service Manualiv
TABLE OF CONTENTS
TX 413 SERVICE MANUAL
Hydraulic Lift Assembly cont.
Loader Valve Disassembly and Assembly . . . . . . . . . . . . . . . . . .
Joystick Assembly Removal . . . . . . . . . . . . . . . . . . . . . . .
Joystick Assembly Installation . . . . . . . . . . . . . . . . . . . . . .
Spool Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Spool Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Beyond Sleeve-Port . . . . . . . . . . . . . . . . . . . . . . .
Main Relief Valve . . . . . . . . . . . . . . . . . . . . . . . . . . .
Work Port Relief . . . . . . . . . . . . . . . . . . . . . . . . . . .
Auxiliary Spool Valve Disassembly and Assembly . . . . . . . . . . . . . . .
Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . .
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Drive System
Drive Belt Removal . . . . . . . . . . . . . . . . . . . . . . . . . .
Drive Belt Installation . . . . . . . . . . . . . . . . . . . . . . . . .
Track Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tensioner Wheel Bearing Replacement . . . . . . . . . . . . . . . . .
Bearing Installation . . . . . . . . . . . . . . . . . . . . . . . . .
Track Guide Alignment . . . . . . . . . . . . . . . . . . . . . . . . .
Track Installation . . . . . . . . . . . . . . . . . . . . . . . . . . .
Track Guide Removal . . . . . . . . . . . . . . . . . . . . . . . . .
Road Wheel Bearing Replacement . . . . . . . . . . . . . . . . . . .
Installation of Road Wheel Bearing and Road Wheel Assembly . . . . . . . .
Track Guide Installation . . . . . . . . . . . . . . . . . . . . . . . . .
Wheel Motor Removal . . . . . . . . . . . . . . . . . . . . . . . . .
Wheel Motor Service . . . . . . . . . . . . . . . . . . . . . . . . .
Wheel Motor Installation . . . . . . . . . . . . . . . . . . . . . . . .
Traction Control Handle Assembly Removal . . . . . . . . . . . . . . . . .
Traction Control Handle Assembly Installation . . . . . . . . . . . . . . . .
Brake Assembly Removal . . . . . . . . . . . . . . . . . . . . . . . .
Brake Assembly Installation . . . . . . . . . . . . . . . . . . . . . . .
Idler Assembly Removal . . . . . . . . . . . . . . . . . . . . . . . .
Idler Assembly Installation . . . . . . . . . . . . . . . . . . . . . . .
7-47
7-47
7-49
7-50
7-54
7-58
7-59
7-59
7-60
7-60
7-62
8-2
8-3
8-4
8-6
8-6
8-8
8-9
8-11
8-11
8-13
8-15
8-16
8-18
8-18
8-20
8-22
8-24
8-27
8-29
8-30
Testing
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Flow Testing Hoses . . . . . . . . . . . . . . . . . . . . . . . . . .
Test 1 - Testing Pressure at Flush Face Couplers . . . . . . . . . . . . . . .
Test 2 - Testing Flow at Flush Face Couplers . . . . . . . . . . . . . . . . .
Test 3 - Flow Test at Gear Pump to Loader Valve . . . . . . . . . . . . . . .
Test 4 - Flow Test from Loader Valve to Auxiliary Valve . . . . . . . . . . . . .
Hydrostatic Testing Procedures
Hydrostatic Pump Flow Testing . . . . . . . . . . . . . . . . . . . .
Left Drive System Flow Test . . . . . . . . . . . . . . . . . . . . . . .
Right Drive System Flow Test . . . . . . . . . . . . . . . . . . . . . .
TX 413 Service Manual v
Rev. 001
9-2
9-2
9-4
9-4
9-5
9-5
9-6
9-7
9-9
TABLE OF CONTENTS
TX 413 SERVICE MANUAL
Attachments
Auger Removal ...........................................................................................................................10-2
Auger Reassembly .....................................................................................................................10-3
Auger Tooth and Fishtail Shank Removal ..................................................................................10-3
Fishtail Shank Installation ...........................................................................................................10-4
Auger Tooth Replacement ..........................................................................................................10-5
Disassemble Auger Power Head ................................................................................................10-5
Hydraulic Motor Removal ...........................................................................................................10-7
Shaft Removal ............................................................................................................................10-8
Remove Power Head from Frame Assembly ........................................................................... 10-11
Reassemble Power Head into Frame Assembly ...................................................................... 10-12
Reassemble Auger Power Head ..............................................................................................10-14
Trencher ...................................................................................................................................10-20
Trencher Chain and Boom Removal ........................................................................................10-21
Nose Roller Removal .........................................................................................................10-23
Reassemble the Nose Roller .............................................................................................10-25
Motor Removal .........................................................................................................................10-26
Trencher Shaft Removal ....................................................................................................10-26
Reassemble Trencher ........................................................................................................10-29
Hydraulic Troubleshooting
Fluids .......................................................................................................................................... 11-2
Hydraulic Fluids ...................................................................................................................11-2
Viscosity ............................................................................................................................... 11-2
Excessive Fluid Temperature ............................................................................................... 11-2
Foaming Fluid ...................................................................................................................... 11-3
Hydraulic Fluid Dirty/Milky ................................................................................................... 11-3
Discolored/Burned Fluid .......................................................................................................11-3
Operational Troubleshooting ...................................................................................................... 11-3
Loss of Hydraulic Function ..................................................................................................11-3
Operational Troubleshooting cont...............................................................................................11-4
Loss of Hydraulic Function cont. ......................................................................................... 11-4
Erratic Operation .................................................................................................................. 11-4
Slow Operation ....................................................................................................................11-4
Pumps ........................................................................................................................................11-5
Pump Troubleshooting ......................................................................................................... 11-5
Pumps cont................................................................................................................................. 11-6
Noisy Pump ..........................................................................................................................11-6
Leaky Pump ......................................................................................................................... 11-6
Wheel Motors .............................................................................................................................11-6
Valves ......................................................................................................................................... 11-7
Bypass Valve ....................................................................................................................... 11-7
Relief Valve Troubleshooting ...............................................................................................11-7
Spool Valve Troubleshooting ...............................................................................................11-7
Control Valve Leaks ............................................................................................................. 11-7
Cylinders/Loader Arms ............................................................................................................... 11-8
Hydraulic Cylinders .............................................................................................................. 11-8
Cylinder Leaks ..................................................................................................................... 11-8
Loader Arm Drops in Neutral ............................................................................................... 11-8
vi
Rev. 001
TX 413 Service Manual
SAFETY INFORMATION
TX 413 Service Manual
Rev. 000
1-1
SAFETY INFORMATION
General Information
This symbol means WARNING
or PERSONAL SAFETY
INSTRUCTION - read the
instruction because it has to
do with your safety. Failure to
comply with the instruction may
result in personal injury or even death.
This manual is intended as a service and
repair manual only. The safety instructions
provided herein are for troubleshooting,
service, and repair of the Sitework Systems
TX 413 compact utility loader.
The TX 413 loader and attachment
operator's manuals contain safety
information and operating tips for safe
operating practices. Operator's manuals are
available through your Toro parts source or:
Avoid burns...
Do not touch the engine, muffl er, or
other components which may increase in
temperature during operation, while the
unit is running or shortly after it has been
running.
Avoid fi res and explosions...
Avoid spilling fuel and never smoke while
working with any type of fuel or lubricant.
Wipe up any spilled fuel or oil immediately.
Never remove the fuel cap or add fuel when
the engine is running. Always use approved,
labeled containers for storing or transporting
fuel and lubricants.
Avoid asphyxiation...
Never operate an engine in a confi ned area
without proper ventilation.
The Toro Company
Publications Department
8111 Lyndale Avenue South
Bloomington, MN 55420
Think Safety First
Avoid unexpected starting of engine...
Always turn off the engine and disconnect
the spark plug wire(s) before cleaning,
adjusting, or repair.
Avoid lacerations and amputations...
Stay clear of all moving parts whenever the
engine is running. Treat all normally moving
parts as if they were moving whenever the
engine is running or has the potential to start.
Avoid injury from batteries...
Battery acid is poisonous and can cause
burns. Avoid contact with skin, eyes, and
clothing. Battery gases can explode. Keep
cigarettes, sparks, and fl ames away from the
battery.
Avoid injury due to inferior parts...
Use only original equipment parts to ensure
that important safety criteria are met.
Avoid injury to bystanders...
Always clear the area of bystanders before
starting or testing powered equipment.
Avoid injury due to projectiles...
Always clear the area of sticks, rocks, or
any other debris that could be picked up and
thrown by the powered equipment.
1-2
TX 413 Service ManualRev. 000
Avoid modifi cations...
Never alter or modify any part unless it is a
factory approved procedure.
Avoid unsafe operation...
Always test the safety interlock system
after making adjustments or repairs on the
machine. Refer to the Electrical section in
this manual for more information.
Hydraulics Safety
• Inspect all hydraulic line connectors and
fi ttings. Make sure all hydraulic hoses and
lines are in good condition before applying
pressure to the system.
SAFETY INFORMATION
• Keep body and hands away from pin hole
leaks or nozzles that eject high pressure
hydraulic fl uid. Use cardboard or paper to
fi nd hydraulic leaks. Hydraulic fl uid escaping
under pressure can penetrate the skin and
cause injury. Fluid accidentally injected into
the skin must be surgically removed within
a few hours by a doctor or gangrene may
occur.
• Before disconnecting or performing any
work on the hydraulic system, lower the
loader arm/attachment to the ground and
stop the engine so all pressure is relieved.
• Be sure you understand a service
procedure before working on the machine.
TX 413 Service Manual
Rev. 000
1-3
SAFETY INFORMATION
THIS PAGE INTENTIONALLY LEFT BLANK.
1-4
TX 413 Service ManualRev. 000
SPECIFICATIONS
TX 413 Service Manual
Rev. 000
2-1
SPECIFICATIONS
Special Tools
• Hydraulic Flow & Pressure Tester (Hydro-Gear BDP) Bi-directional Flow Test Kit (P/N 70661) or
equivalent
• 15º/60º Offset Open End Wrench, 1/8" and 15/16"
• Torque Wrenches - nominal torque ranges, plus one capable of 300 ft-lbs. (407 Nm)
• Multimeter
General Specifications
Item Specification
Engine Honda Model GX390 13 horsepower, 4-cycle, air cooled, single cylinder, overhead
valves, 12 VDC solenoid shift starter, 10 amp alternator, and low oil shut down.
RPM Setting No-load Speed - 3600 rpm + 150 rpm
Low Idle Speed - 1450 rpm + 150 rpm
Spark Plug NGK BPR6ES, Denso W20EPR-U or equivalent. Air Gap: 0.030 inch (0.76mm).
Oil Capacity 1.16 Quarts (1.1 liter)
Fuel Tank 3 Gallons (11.4 liter)
Fuel shut off Frame mounted electric fuel shut off
Dimensions:
Item Specification
Overall Length (without Bucket) 66.1" (167cm)
Overall Length (with Bucket) 86.7" (220cm)
Overall Width (without Bucket) 33.7" (85.6cm)
Overall Width (with Bucket) 34.5" (87.6cm)
Overall Machine Height (Bucket
Lowered)
Overall Operating Height (Fully
Raised Bucket)
Wheel Base 31.1" (78.9cm)
Ground Clearance (Maximum) 6.1" (15.5cm)
Ground Clearance (Minimum) 3.8" (9.7cm)
Dump Angle 45°
Bucket Roll Back (Ground Position) 25.2°
Bucket Roll Back (Carry Position) 25.2°
42.5" (107.9cm)
76.4" (194cm)
2-2
Rev. 000
TX 413 Service Manual
SPECIFICATIONS
Hydraulic System:
Item Specification
Gear Pump Single section 6.9 gpm (26.12 liter/min) gear pump powers the loader and auxiliary
hydraulic systems.
Loader Valve Two-spool mono-block valve controls loader functions via a single lever joystick. The
valve has a power beyond circuit which feeds the auxiliary circuit.
Main Relief Setting: 2650 psi (182.71 bar)
Work Port Reliefs: 2030 psi (140 bar) for the bucket curl and loader lower circuit.
Auxiliary Valve Single spool valve controls the auxiliary flow to the Dingo TX attachments. Flow is
received via power beyond circuit in loader valve. The valve is actuated by a two-stepmotion lever for forward and reverse flows. Relief is provided by loader valve at 2650 psi
(182.7 bar).
Hydrostatic Pump The traction circuit is powered by dual hydrostatic pumps in a closed loop system. The
pumps have a service bypass valves for towing and have shock valves to limit circuit
pressure spikes. The Hydro-Gear BDP-10A pumps are mechanically actuated by the
patented Dingo TX traction control system.
Pump Displacement: .61 in3/rev (10cm3/rev)
Pump Speed: 3600 rpm
Shock Valve Relief: 2320 psi (160 bar)
Wheel Motors Two Parker-Ross TF hydraulic motors directly drive the track wheels.
Displacement: 24.7 in3/rev (40.4cm3/rev)
Mounting: 4-bolt through frame
Lift Cylinders The lift circuit has a single hydraulic cylinder that control loader height.
Working Pressure: 2650 psi (182.7 bar)
Dump Cylinders The Quick-Attach angle is controlled by a single hydraulic cylinder.
Working Pressure: 2650 psi (182.7 bar)
Tank The hydraulic tank is a fabricated weldment integrated into the main frame. The tank
has a cleanout access, stainless screen at the fill port, and a remote breather connected
via hose.
Capacity: 10 gallon (37.8 liter)
Filter 10 micron spin-on filter in gear return circuit
Electric System:
Item Specification
Battery 12 volt, BCI group 55 battery with 585 CCA
Hour Meter Frame mounted with Service Interval icon.
Fuel Shut Off 12 VDC ignition coil type
Ignition Ignition switch is panel mounted with STOP-RUN-START positions.
Fuses The machine has a fuse block with 3 separate fuses, 10 amp, 25 amp,
and 30 amp circuits.
TX 413 Service Manual
Rev. 000
2-3
SPECIFICATIONS
Track System:
Item Specification
Track The tracks are Kevlar reinforced, endless rubber rings with 28 internal lugs. The outer
tread on the tracks is a turf-friendly S-shaped pattern with pitched crosscuts.
Track Width: 5.88 inches (14.9cm)
Track Pitch: 3.45 inches (8.8cm)
Drive Wheel The drive wheels are single-piece, austempered ductile iron, “squirrel cage” castings.
Wheel Diameter: 11.63 inches (29.5cm)
Road Wheels Constant track ground pressure is maintained by 20 ductile iron road wheels. The road
wheels each have a sealed bearing that are protected by a secondary dirt seal on the
inside and a gasketed steel cap on the outside.
Performance:
Item Specification
Tip Capacity 1200 lbs. (544.3kg)
Operating Capacity SAE J818 rating 35% tip capacity 420 lb (190.5kg)
SAE J818 rating 50% tip capacity 600 lb (272.2kg)
Speed Forward 0 - 3 mph (0 - 4.8km/hr)
Reverse 0 - 1.5 mph (0 - 2.4km/hr)
Weight 1340 lbs. (607.8kg) (traction unit only)
1440 lbs. (653.2kg) (with Dingo TX bucket)
Periodic Maintenance Items:
Item Specification Maintenance Interval
Grease Lithium Base NLGI2 (National Lubricating
Grease Institute.)
Hydraulic Oil 10w30 CH4 rating - 10 gal. (37.8 liters) Check daily - change at 400 hrs.
Hydraulic Filter Spin on Initially, 8 hrs., then every 200 hrs.;
Engine Oil No filter, 10w30, SJ Rating, 1.16 qts (1.1 liters) /
5w-20 or 5w-30 below 32º F (0º C)
Engine Air Filter Paper element with foam prefilter Check every 50 hrs.; more often
Note: Refer to Section 2 and the TX 413 and engine operator manuals for additional information.
Every 8 hrs. or after every washing
more often when used in dusty,
dirty conditions
Check daily - change at 100 hrs.;
more often when used in dusty,
dirty conditions.
when used in dusty, dirty conditions
2-4
Rev. 000
TX 413 Service Manual
SPECIFICATIONS
Torque Specifications
Recommended fastener torque values are listed in the
following tables. For critical applications, as
determined by Toro, either the recommended torque or
a torque that is unique to the application is clearly
identified and specified in the service manual.
These torque specifications for the installation and
tightening of fasteners shall apply to all fasteners which
2
do not have a specific requirement identified in the
service manual. The following factors shall be
considered when applying torque: cleanliness of the
fastener, use of a thread sealant (Loctite), degree of
lubrication on the fastener, presence of a prevailing
torque feature, hardness of the surface underneath of
the fastener’s head, or similar condition which affects
the installation.
As noted in the following tables, torque values should
be reduced by 25% for lubricated fasteners to
achieve the similar stress as a dry fastener. Torque
values may also have to be reduced when the fastener
is threaded into aluminum or brass. The specific
torque value should be determined based on the
aluminum or brass material strength, fastener size,
length of thread engagement, etc.
Fastener Identification
Inch Series Bolts and Screws
(A) Grade 1
(B) Grade 5
Figure 1
(C) Grade 8
The standard method of verifying torque shall be
performed by marking a line on the fastener (head or
nut) and mating part, then back off fastener 1/4 of a
turn. Measure the torque required to tighten the
fastener until the lines match up.
Figure 2
Metric Bolts and Screws
(A) Class 8.8 (B) Class 10.9
TX 413 Service Manual
Rev. 000
2-5
SPECIFICATIONS
Standard Torque for Dry, Zinc Plated, and Steel Fasteners (Inch Series)
Grade 1, 5, &
Thread Size
# 6 - 32 UNC
# 6 - 40 UNF 17 ± 2 190 ± 20 25 ± 2 280 ± 20
# 8 - 32 UNC
# 8 - 36 UNF 31 ± 3 350 ± 30 43 ± 4 31 ± 3
# 10 - 24 UNC
#10 - 32 UNF 48 ± 4 540 ± 45 68 ± 6 765 ± 70
1/4 - 20 UNC 48 ± 7 53 ± 7 599 ± 79 100 ± 10 1125 ± 100 140 ± 15 1580 ± 170
1/4 - 28 UNF 53 ± 7 65 ± 10 734 ± 113 115 ± 10 1300 ± 100 160 ± 15 1800 ± 170
5/16 - 18 UNC 115 ± 15 105 ± 17 1186 ± 169 200 ± 25 2250 ± 280 300 ± 30 3390 ± 340
5/16 - 24 UNF 138 ± 17 128 ± 17 1446 ± 192 225 ± 25 2540 ± 280 325 ± 30 3670 ± 340
3/8 - 16 UNC 16 ± 2 16 ± 2 22 ± 3 30 ± 3 41 ± 4 43 ± 4 58 ± 5
3/8 - 24 UNF 17 ± 2 18 ± 2 24 ± 3 35 ± 3 47 ± 4 50 ± 4 68 ± 5
7/16 - 14 UNC 27 ± 3 27 ± 3 37 ± 4 50 ± 5 68 ± 7 70 ± 7 68 ± 9
7/16 - 20 UNF 29 ± 3 29 ± 3 39 ± 4 55 ± 5 75 ± 7 77 ± 7 104 ± 9
1/2 - 13 UNC 30 ± 3 48 ± 7 65 ± 9 75 ± 8 102 ± 11 105 ± 10 142 ± 14
1/2 - 20 UNF 32 ± 3 53 ± 7 72 ± 9 85 ± 8 115 ± 11 120 ± 10 163 ± 14
5/8 - 11 UNC 65 ± 10 88 ± 12 119 ± 16 150 ± 15 203 ± 20 210 ± 20 285 ± 27
5/8 - 18 UNF 75 ± 10 95 ± 15 129 ± 20 170 ± 15 230 ± 20 240 ± 20 325 ± 27
3/4 - 10 UNC 93 ± 12 140 ± 20 190 ± 27 265 ± 25 359 ± 34 374 ± 35 508 ± 47
3/4 - 16 UNF 115 ± 15 165 ± 25 224 ± 34 300 ± 25 407 ± 34 420 ± 35 569 ± 47
7/8 - 9 UNC 140 ± 20 225 ± 25 305 ± 34 430 ± 45 583 ± 61 600 ± 60 813 ± 81
7/8 - 14 UNF 155 ± 25 260 ± 30 353 ± 41 475 ± 45 644 ± 61 660 ± 60 895 ± 81
8 with Thin
Height Nuts
In-lb In-lb N-cm In-lb N-cm In-lb N-cm
10 ± 2 13 ± 2 147 ± 23
13 ± 2 25 ± 5 282 ± 30
18 ± 2 30 ± 5 339 ± 56
ft-lb ft-lb N-m ft-lb N-m ft-lb N-m
SAE Grade 1 Bolts, Screws,
Studs, & Sems with Regular
Height Nuts (SAE J995
Grade 2 or Stronger Nuts)
SAE Grade 5 Bolts, Screws,
Studs, & Sems with Regular
Height Nuts (SAE J995
Grade 2 or Stronger Nuts)
15 ± 2 170 ± 20 23 ± 2 260 ± 20
29 ± 3 330 ± 30 41 ± 4 460 ± 45
42 ± 4 475 ± 45 60 ± 6 674 ± 70
SAE Grade 8 Bolts, Screws,
Studs, & Sems with Regular
Height Nuts (SAE J995
Grade 2 or Stronger Nuts)
Note: Reduce torque values listed in the table above
by 25% for lubricated fasteners. Lubricated fasteners
are defined as threads coated with a lubricant such as
oil, graphite, or thread sealant such as Loctite.
Note: Torque values may have to be reduced when
installing fasteners into threaded aluminum or brass.
The specific torque value should be determined based
on the fastener size, the aluminum or base material
strength, length of thread engagement, etc.
2-6
Note: The nominal torque values listed above for
Grade 5 and 8 fasteners are based on 75% of the
minimum proof load specified in SAE J429. The
tolerance is approximately
value. Thin height nuts include jam nuts.
± 10% of the nominal torque
TX 413 Service ManualRev. 000
SPECIFICATIONS
Standard Torque for Dry, Zinc, and Steel Fasteners (Metric Fasteners)
Class 8.8 Bolts, Screws, and Studs with
Thread Size
M5 X 0.8 57 ± 5 in-lb 640 ± 60 N-cm 78 ± 7 in-lb 885 ± 80 N-cm
M6 X 1.0 96 ± 9 in-lb 1018 ± 100 N-cm 133 ± 13 in-lb 1500 ± 150 N-cm
M8 X 1.25 19 ± 2 ft-lb 26 ± 3 N-m 27 ± 2 ft-lb 36 ± 3 N-m
M10 X 1.5 38 ± 4 ft-lb 52 ± 5 N-m 53 ± 5 ft-lb 72 ± 7 N-m
M12 X 1.75 66 ± 7 ft-lb 90 ± 10 N-m 92 ± 9 ft-lb 125 ± 12 N-m
M16 X 2.0 166 ± 15 ft-lb 225 ± 20 N-m 229 ± 22 ft-lb 310 ± 30 N-m
M20 X 2.5 325 ± 33 ft-lb 440 ± 45 N-m 450 ± 37 ft-lb 610 ± 50 N-m
Note: Reduce torque values listed in the table above
by 25% for lubricated fasteners. Lubricated fasteners
are defined as threads coated with a lubricant such as
oil, graphite, or thread sealant such as Loctite.
Regular Height Nuts
(Class 8 or Strong Nuts)
Note: The nominal torque values listed above are
based on 75% of the minimum proof load specified in
SAE J1199. The tolerance is approximately
the nominal torque value. Thin height nuts include jam nuts.
Class 10.9 Bolts, Screws, and Studs with
Regular Height Nuts (
Class 10 or Strong Nuts)
Note: Torque values may have to be reduced when
installing fasteners into threaded aluminum or brass.
The specific torque value should be determined based
on the fastener size, the aluminum or base material
strength, length of thread engagement, etc.
± 10% of
TX 413 Service Manual
Rev. 000
2-7
SPECIFICATIONS
Other Torque Specifications
SAE Grade 8 Steel Set Screws
Recommended Torque
Thread Size
Square Head Hex Socket
1/4 - 20 UNC 140 ± 20 in-lb 73 ± 12 in-lb
5/16 - 18 UNC 215 ± 35 in-lb 145 ± 20 in-lb
3/8 - 16 UNC 35 ± 10 ft-lb 18 ± 3 ft-lb
1/2 - 13 UNC 75 ± 15 ft-lb 50 ± 10 ft-lb
Thread Cutting Screws
(Zinc Plated Steel)
Type 1, Type 23, or Type F
Thread Size Baseline Torque*
No. 6 - 32 UNC 20 ± 5 in-lb
No. 8 - 32 UNC 30 ± 5 in-lb
Wheel Bolts and Lug Nuts
Thread Size Recommended Torque**
7/16 - 20 UNF
Grade 5
1/2 - 20 UNF
Grade 5
M12 X 1.25
Class 8.8
M12 X 1.5
Class 8.8
65 ± 10 ft-lb 88 ± 14 N-m
80 ± 10 ft-lb 108 ± 14 N-m
80 ± 10 ft-lb 108 ± 14 N-m
80 ± 10 ft-lb 108 ± 14 N-m
** For steel wheels and non-lubricated fasteners.
Thread Cutting Screws
(Zinc Plated Steel)
Thread
Size
No. 6 18 20 20 ± 5 in-lb
No. 8 15 18 30 ± 5 in-lb
Threads per Inch
Baseline Torque*
Type A Type B
No.10 - 24 UNC 38 ± 7 in-lb
1/4 - 20 UNC 85 ± 15 in-lb
5/16 - 18 UNC 110 ± 20 in-lb
3/8 - 16 UNC 200 ± 100 in-lb
Conversion Factors
in-lb X 11.2985 - N-cm
ft-lb X 1.3558 = N-m
No. 10 12 16 38 ± 7 in-lb
No. 12 11 14 85 ± 15 in-lb
* Hole size, material strength, material thickness and
finish must be considered when determining specific
torque values. All torque values are based on nonlubricated fasteners.
N-cm X - 0.08851 = in-lb
N-cm X 0.73776 - ft-lb
2-8
TX 413 Service ManualRev. 000
SPECIFICATIONS
Equivalents and Conversions
Decimal and Millimeter Equivalents
Fractions Decimals mm Fractions Decimals mm
1/64 0.015625 0.397 33/64 0.515625 13.097
1/32 0.03125 0.794 16/32 0.53125 13.484
3/64 0.046875 1.191 35/64 0.546875 13.891
1/16 0.0625 1.588 9/16 0.5625 14.288
5/64 0.078125 1.984 37/64 0.578125 14.684
3/32 0.9375 2.381 19/32 0.59375 15.081
1/8 0.1250 3.175 5/8 0.6250 15.875
9/64 0.140625 3.572 41/64 0.640625 16.272
5/32 0.15625 3.969 21/32 0.65625 16.669
11/64 0.171875 4.366 43/64 0.671875 17.066
3/16 0.1875 4.762 11/16 0.6875 17.462
13/64 0.203125 5.159 45/64 0.703125 17.859
7/32 0.21875 5.556 23/32 0.71875 18.256
15/64 0.234375 5.953 47/64 0.734375 18.653
1/4 0.2500 6.350 3/4 0.7500 19.050
17/64 0.265625 6.747 49/64 0.765625 19.447
9/32 0.28125 7.144 25/32 0.78125 19.844
19/64 0.296875 7.541 51/64 0.796875 20.241
5/16 0.3125 7.541 13/16 0.8125 20.638
21/64 0.328125 8.334 53/64 0.828125 21.034
11/32 0.34375 8.731 27/32 0.84375 21.431
23/64 0.359375 9.128 55/64 0.859375 21.828
3/8 0.3750 9.525 7/8 0.8750 22.225
25/64 0.390625 9.922 57/64 0.890625 22.622
13/32 0.40625 10.319 29/32 0.90625 23.019
27/64 0.421875 10.716 59/64 0.921875 23.416
7/16 0.4375 11.112 15/16 0.9375 23.812
29/64 0.453125 11.509 61/64 0.953125 24.209
15/32 0.46875 11.906 31/32 0.96875 24.606
31/64 0.484375 12.303 63/64 0.984375 25.003
1/2 0.5000 12.700 1 1.000 25.400
1 mm = 0.03937 in. 0.001 in. = 0.0254 mm
TX 413 Service Manual
Rev. 000
2-9
SPECIFICATIONS
Linear
Measurement
Area
Vol ume
Weight
Pressure
Work
Liquid Volume
Liquid Flows
Temper ature
U.S. to Metric Conversions
To Convert Into Multiply By
Miles
Yar ds
Feet
Feet
Inches
Inches
Inches
Square Miles
Square Feet
Square Inches
Acre
Cubic Yards
Cubic Feet
Cubic Inches
Tons (Short)
Pounds
Ounces
Pounds/Sq. In. Kilopascal
Foot-pounds
Foot-pounds
Inch-pounds
Quarts
Gallons
Gallons/Minute Liters/Minute
Fahrenheit Celsius
Kilometers
Meters
Meters
Centimeters
Meters
Centimeters
Millimeters
Square Kilometers
Square Meters
Square Centimeters
Hectare
Cubic Meters
Cubic Meters
Cubic Centimeters
Metric Tons
Kilograms
Grams
Newton-Meters
Kilogram-Meters
Kilogram-Centimeters
Liters
Liters
1.609
0.9144
0.3048
30.48
0.0254
2.54
25.4
2.59
0.0929
6.452
0.4047
0.7646
0.02832
16.39
0.9078
0.4536
28.3495
6.895
1.356
0.1383
1.152144
0.9463
3.785
3.785
1. Subtract 32°
2. Multiply by 5/9
2-10
TX 413 Service ManualRev. 000
MAINTENANCE
TX 413 Service Manual
Rev. 000
3-1
MAINTENANCE
Greasing the Traction Unit
Grease all pivot joints every 8 operating hours and
immediately after every washing.
Grease Type: Lithium based NLGI2
1. Lower the loader arm and stop the engine.
Remove the key from the ignition switch.
2. Clean the grease fittings with a rag.
3. Connect grease gun to each fitting and pump
grease into the fittings until grease begins to ooze
out of the bearings (approximately 3 pumps).
4. Wipe any excess grease.
There are 11 grease fittings on the TX413: (3) are
located on the left side (Fig. 001).
(1) is located under the hood for the loader arm
assembly (Fig. 002).
Figure 002 DSC-0766
(5) are located in the front on the quick attachment
assembly and the front loader arm assembly (Fig.
003).
Figure 001 DSC-0764
3-2
Rev. 000
Figure 003 DSC-0767
TX 413 Service Manual
MAINTENANCE
(2) are located on the right side of the unit (Fig. 004).
Figure 004 DSC-0769
Maintaining the Road Wheels
1. Remove the tracks; refer to Track Removal, page
8-4.
Note: Remove the tracks only when the inner
wheels or the complete tray of wheels
needs maintenance.
2. Remove the snap ring and cap from a road wheel
(Fig. 005).
3. Remove the wheel bearing cap with seal (Figure
006).
Figure 006 DSC-0822
4. Ensure that the road wheel turns smoothly on the
bearing. If it does not turn smoothly or spin freely,
replace the bearing; refer to Road Wheel Bearing
Replacement, page 8-10.
5. Check the grease under the cap and around the
gasket. If it is dirty, gritty, or depleted, clean out
all of the grease, replace the gasket, and fill the
head of the cap with new grease (Fig. 007).
Figure 005 DSC-0821
TX 413 Service Manual
Rev. 000
Figure 007 DSC-0835
3-3
MAINTENANCE
6. Place the greased road wheel cap and seal over
the bolt head.
7. Secure the road wheel cap with the snap ring
(Fig. 008).
Figure 008 DSC-0821
Note: It is not always necessary to remove
the track guide when replacing any of
the road wheel bearings. They can also
be removed by raising the unit off the
ground. For safety reasons, make sure the
frame of the unit is supported.
Hydraulic Reservoir Tank
Location
The hydraulic reservoir tank is located in the front of
the TX 413 unit.
Hydraulic Tank Capacity: 10 gallons (37.85 liters)
Type of Oil to Use: 10W-30 detergent, diesel
engine oil (API service CH-4 or higher)
Checking the Hydraulic Fluid
Check the hydraulic fluid level before the engine is
first started and after every 25 operating hours.
1. Remove the attachment, if one is installed.
2. Park the traction unit on a level surface, lower the
loader arm, and fully retract the tilt cylinder.
3. Stop the engine, remove the key, and and allow
the engine to cool.
4. Clean the area around the filler neck of the
hydraulic tank (Fig. 009).
3-4
Rev. 000
Figure 009 DSC-0771
TX 413 Service Manual
MAINTENANCE
5. Remove the cap from the filler neck (Fig. 010).
Figure 010 DSC-1368
6. Check the fluid level on the dipstick (Fig. 011).
Replacing the Hydraulic Filter
Change the hydraulic filter:
After the first 8 operating hours.
After every 200 operating hours.
1. Position traction unit on level surface.
2. Lower the loader arm, stop the engine, and
remove the key.
3. Open the hood.
IMPORTANT: Do not substitute an automotive
oil filter or severe hydraulic system damage may
result.
4. Remove the old filter (Fig. 012).
Figure 011 DSC-1369
5. The fluid level should be between the marks on
the dipstick. If the level is low, add enough fluid to
raise it to the proper level.
8. Install the cap on the filler neck.
Figure 012 DSC-1370
5. Wipe the surface of the filter adapter gasket area
clean.
6. Apply a thin coat of hydraulic fluid to the rubber
gasket on the replacement filter.
7. Install the replacement hydraulic filter onto the
filter adapter. Hand tighten it clockwise until the
rubber gasket contacts the filter adapter, then
tighten the filter an additional 3/4 turn.
8. Wipe up any spilled fluid.
TX 413 Service Manual
Rev. 000
3-5
MAINTENANCE
9. Start the engine, raise and lower the loader arm,
then drive the unit forward and backward to
purge air from the system and check for leaks.
10. Stop the engine, check the fluid level in the
hydraulic tank (refer to Checking the Hydraulic
Fluid, page xx ) and add fluid to raise the level to
mark on dipstick. Do not over fill the tank.
11. Close the hood.
Note: Dispose of used oil and filters at a certified
recycling center.
Changing the Hydraulic Fluid
Change the hydraulic fluid every 400 operating hours
or yearly.
Note: The hydraulic filter should be replaced
whenever the hydraulic oil is changed.
1. Position the traction unit on a level surface.
2. Raise the loader arm, install the cylinder lock,
stop the engine, and remove the key.
6. Remove the hydraulic tank cap and dipstick
(Figures 014 and 015).
A
B
Figure 014 DSC-0771
A. Hydraulic Tank Cap B. Dipstick
3. Open the hood.
4. Allow the traction unit to cool completely.
5. Place a large drain pan (capable of holding a
minimum of 10 gallons) under the drain plug on
the front of the traction unit (Fig. 013).
Figure 013 DSC-0772
Figure 015 DSC-1369
7. Remove the drain plug and allow the oil to drain
into the pan.
8. When oil is finished draining, install and tighten
the drain plug.
Note: Dispose of the used oil at a certified
recycling center.
3-6
9. Fill the hydraulic tank with approximately 10
Rev. 000
gallons (37.85 l) of 10w-30 or 15W-40 detergent,
diesel engine oil (API service CH-4 or higher).
TX 413 Service Manual
MAINTENANCE
A
B
C
D
10. Replace the hydraulic oil filter.
11. Start the engine, remove the cylinder lock, raise
and lower the loader arm, then drive the unit forward and backward to purge air from the system
and check for leaks.
12. Stop the engine.
13. Check the hydraulic fluid level and top it off if
necessary.
Checking the Hydraulic Lines
After every 100 operating hours, check the hydraulic
lines and hoses for leaks, loose fittings, kinked lines,
loose mounting supports, wear, weather, and chemical deterioration. Replace all moving hydraulic hoses
every 1500 hours or 2 years, whichever comes first.
Make necessary repairs before operating.
Vents - Fuel Tank and Hydraulic Tank
Servicing the Engine, Air Cleaner
Replacement, and Spark Plug Servicing
See the Dingo TX 413 Operator's Manual. Or, for
more details, see the Honda Engine Operator’s or
Service Manuals.
Fuse Block
The fuse block is located inside the rear cover. There
are three fuses in the electrical system. One location
for the fuse is blank, for optional head lights (Fig.
017).
There are two vents located on the top of the unit.
The top one is the fuel tank vent, A, and the bottom
vent is for the hydraulic reservoir tank, B, (Fig. 016).
A
B
Figure 016 DSC-0773
Note: The only maintenance to perform on these
is to make sure they are clean and free of
any debris.
D
B
A
Figure 017 DSC-0753A
Fuses can be removed to check continuity. The test
meter should read less than 1 ohm.
A. 30 amp - Main/Starter, Blade Type
B. 25 amp - Charging, Blade Type
C. Blank - Optional Headlights, 10 amp
D. 10 amp - Ignition Circuit, Blade Type
C
TX 413 Service Manual
Rev. 000
3-7
MAINTENANCE
Recommended Maintenance Schedule
Maintenance Service Interval
Maintenance Procedure
8 hrs
Grease the traction unit
Check engine oil level
Check for loose fasteners
Inspect the tracks for damage or wear
Change hydraulic filter after the initial 8-10
operating hours
25 hrs
Check hydraulic oil
Inspect hydraulic lines for leaks
50 hrs
Clean the foam pre-filter with liquid soap and warm
water
Clean the paper air filter by lightly tapping on flat
surface
100 hrs
Change engine oil
Replace paper air filter
Check battery electrolyte level
Adjust track tension
Check battery cable connections
Check the spark plug
200 hrs
Check hydraulic filter
300 hrs
Replace the spark plug
400 hrs
Inspect fuel lines for leaks
Change hydraulic oil and filter
Yearly Storage
Check for loose fasteners
Touch up chipped paint
Adjust track tension
Check tracks and road wheels
Complete all yearly maintenance procedures
specified in the engine operator’s manual
Charge the battery and disconnect the cables
(storage only)
Drain the gasoline (storage only)
3-8
Rev. 000
TX 413 Service Manual
ENGINE
TX 413 Service Manual
Rev. 000
4-1
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