Toro 22303 Manuals

Manuals and User Guides for Toro 22303. We have 4 Toro 22303 manuals available for free PDF download: Service Manual, Operator's Manual

Toro 22303 Service Manual (602 pages)

Wheeled Compact Utility Loader, Chain Drive/4-Paw Gas/4-Paw Diesel

Brand: Toro | Category: Compact Loader | Size: 20.41 MB

About this Manual
2
Table of Contents
4
Safety Information
10
General Information
10
Think Safety First
10
General Specifications
12
Dimensions
13
Engine
14
Performance
15
Hydraulic System
16
Electrical System
17
Drive System
17
Torque Specifications
18
Standard Torque for Dry, Zinc Plated, and Steel Fasteners (Inch Series)
19
Standard Torque for Dry, Zinc and Steel Fasteners (Metric Series)
20
Other Torque Specifications
21
Equivalents and Conversions
22
U.S. to Metric Conversions
23
All Units General
24
Raising the Traction Unit
24
99-3072 Selector Valve Rebuild
36
100-4163 Hydraulic Cylinder Rebuild
40
105-6246 4-Spool Valve Rebuild (Chain Drive)
56
105-7867 Hydraulic Cylinder Rebuild
63
108-4710 Hydraulic Tandem Pump Rebuild
73
99-3077 Auxiliary Valve Rebuild
90
99-3077 Auxiliary Valve Removal
90
99-3077 Auxiliary Valve Assembly
93
Chain Drive Drive System
98
Drive Chain Replacement
98
Drive Chain Removal
98
Drive Chain Installation
103
Front Axle Replacement
107
Front Axle Removal
107
Front Axle Installation
115
Sprocket & Wheel Hub
125
Sprocket & Chain Inspection
125
Rear Sprocket & Wheel Hub Removal
127
Sprocket Replacement
132
Sprocket Removal
132
Sprocket Installation
133
Rear Sprocket & Wheel Hub Installation
134
Front Sprocket & Wheel Hub Removal
137
Front Axle Hub Rebuild
143
Front Sprocket & Wheel Hub Installation
145
Checking the Drive Chain Tension
151
Adjusting the Drive Chain Tension
152
Wheel Motor Replacement
153
Wheel Motor Removal
153
Wheel Motor Installation
161
Chain Drive Hydraulics
170
Counterbalance Valve Replacement
170
Counterbalance Valve Removal
170
Counterbalance Valve Installation
175
4-Spool Valve Replacement
180
4-Spool Valve Removal
180
4-Spool Valve Installation
186
Hydraulic Filter Head Replacement
193
Hydraulic Filter Head Removal
193
Hydraulic Filter Head Installation
195
Auxiliary Valve & Selector Valve Replacement
197
Auxiliary Valve & Selector Valve Removal
197
Auxiliary Valve & Selector Valve Installation
200
Lift Cylinder Replacement
204
Lift Cylinder Removal
204
Lift Cylinder Installation
207
Tilt Cylinder Replacement (New Style)
210
Tilt Cylinder Removal
210
Tilt Cylinder Installation
212
Chain Drive Loader Arm
216
Loader Arm Replacement
216
Loader Arm Removal
216
Loader Arm Installation
222
Chain Drive Gas Engine
230
Gas Engine Replacement
230
Gas Engine Removal
230
Gas Engine Installation
243
Chain Drive Electrical
260
Ignition Switch
260
Purpose
260
Location
260
How It Works
260
Testing
260
Relay
261
Purpose
261
Location
261
How It Works
261
Testing
261
Fuses
262
Purpose
262
Location
262
How It Works
262
Testing
262
CHAIN DRIVE ELECTRICAL Cont
262
Auxiliary Neutral Switch
263
Purpose
263
Location
263
How It Works
263
Testing
263
Hour Meter
264
Purpose
264
Location
264
How It Works
264
Testing
264
Battery Replacement
265
Battery Removal
265
Battery Installation
266
Electrical Schematic
268
4-Paw Gas Drive System
270
Front Wheel Motor Replacement
270
Front Wheel Motor Removal
270
Front Wheel Motor Installation
276
Rear Wheel Motor Replacement
282
Rear Wheel Motor Removal
282
Rear Wheel Motor Installation
289
4-Paw Gas Hydraulics
294
Left Hand Counterbalance Valve Replacement
294
Left Hand Counterbalance Valve Removal
294
Left Hand Counterbalance Valve Installation
300
Right Hand Counterbalance Valve Replacement
304
Right Hand Counterbalance Valve Removal
304
Right Hand Counterbalance Valve Installation
311
4-Paw Gas Loader Arm
316
Loader Arm Replacement
316
Loader Arm Removal
316
Loader Arm Installation
322
4-Paw Gas Engine
330
Engine Replacement
330
Engine Removal
330
Engine Installation
342
4-Paw Gas Electrical
358
Ignition Switch (P/N 103990)
358
Purpose
358
Location
358
How It Works
358
Testing
358
Relay
359
Purpose
359
Start Relay
359
Kill Relay
359
Location
359
How It Works
359
Testing
360
Fuses
360
Purpose
360
Location
360
How It Works
361
Testing
361
Neutral Safety Switch
361
Purpose
361
Location
361
Auxiliary Neutral Switch
362
Purpose
362
Location
362
How It Works
362
Testing
362
Hour Meter/Tachometer
363
Purpose
363
Location
363
How It Works
363
Testing
363
Electrical Schematics
364
4-Paw Diesel Drive System
368
Front Wheel Motor Replacement
368
Front Wheel Motor Removal
368
Front Wheel Motor Installation
374
Rear Wheel Motor Replacement
380
Rear Wheel Motor Removal
380
Rear Wheel Motor Installation
387
4-Paw Diesel Hydraulics
392
4-Spool Valve Replacement (Diesel)
392
4-Spool Valve Removal
392
4-Spool Valve Installation
399
Hydraulic Auxiliary, Selector & Flow Divider Valves
405
Hydraulic Auxiliary, Selector & Flow Divider Valves Removal
405
Hydraulic Auxiliary, Selector & Flow Divider Valves Installation
411
Hydraulic Lift Cylinder Replacement (Old Style)
415
Hydraulic Lift Cylinder Removal
415
Hydraulic Lift Cylinder Installation
419
Hydraulic Tilt Cylinder Replacement (Old Style)
421
Hydraulic Tilt Cylinder Removal
421
Hydraulic Tilt Cylinder Installation
423
Left Hand Counterbalance Valve Replacement
426
Left Hand Counterbalance Valve Removal
426
Left Hand Counterbalance Valve Installation
430
Right Hand Counterbalance Valve Replacement
434
Right Hand Counterbalance Valve Removal
434
Right Hand Counterbalance Valve Installation
438
Hydraulic Tandem Pump Replacement
444
Hydraulic Tandem Pump Removal
444
Hydraulic Tandem Pump Installation
448
4-Paw Diesel Loader Arm
454
Loader Arm Replacement
454
Loader Arm Removal
454
Loader Arm Installation
460
4-Paw Diesel Engine
468
Engine Replacement
468
Engine Removal
468
Engine Installation
493
Checking the Alternator Belt Tension
527
Fan Belt Replacement
528
Fan Belt Removal
528
Fan Belt Installation
533
Fan Replacement
539
Fan Removal
539
Fan Installation
539
Fuel Shut down Solenoid Replacement
540
Fuel Shut down Solenoid Removal
540
Fuel Shut down Solenoid Installation
541
Glow Plug Replacement
543
Glow Plug Removal
543
Glow Plug Installation
544
Muffler Replacement
544
Muffler Removal
544
Muffler Installation
551
Radiator Replacement
559
Radiator Removal
559
Radiator Installation
564
Radiator Mount Replacement
568
Radiator Mount Removal
568
Pump Mount Assembly Rebuild
570
Fan Drive Pulley, Rubber Coupler & Flywheel Adapter Replacement
576
Fan Drive Pulley, Rubber Coupler & Flywheel Adapter Removal
576
Fan Drive Pulley, Rubber Coupler & Flywheel Adapter Installation
580
4-Paw Diesel Electrical
586
Ignition Switch
586
Purpose
586
Location
586
How It Works
586
Testing
586
Relay
587
Purpose
587
Location
587
How It Works
587
Testing
588
Fuses
589
Purpose
589
Location
589
How It Works
589
Testing
589
Neutral Safety Switches
590
Purpose
590
Location
590
How It Works
590
Testing
590
Auxiliary Neutral Switch
591
Purpose
591
Location
591
How It Works
591
Testing
591
Hour Meter
592
Purpose
592
Location
592
How It Works
592
Testing
592
Indicator Lights
593
Purpose
593
Location
593
Engine Oil Pressure Light
593
Battery Light
593
Engine Temperature Light
593
Glow Plug Indicator Light
593
Testing Indicator Lights
594
Glow Controller
595
Purpose
595
Location
595
How It Works
595
Testing
596
Fuel Shut down Solenoid
597
Purpose
597
Location
597
How It Works
597
Testing
598
Troubleshooting
598
Electrical Schematics
599

Toro 22303 Operator's Manual (44 pages)

Traction Unit

Brand: Toro | Category: Compact Loader | Size: 1.63 MB

Table of Contents
3
Safety
4
Assembly
10
- Loose Parts
  10
- Installing the Valve Lever
  10
- Activating the Battery
  10
Specifications
13
- Attachments
  13
- Stability Data
  14
Before Operating
15
- Adding Fuel
  15
- Draining Water from the Fuel Filter
  16
- Checking the Oil Level
  16
- Checking the Cooling System
  17
- Removing Debris from the Traction Unit
  17
- Checking the Hydraulic Fluid
  18
- Tire Pressure
  18
Operation
19
- Traction Unit Overview
  19
- Controls
  20
- Indicator Lights
  22
- Starting and Stopping the Engine
  22
- Driving Forward or Backward
  23
- Stopping the Traction Unit
  23
- Moving a Non-Functioning Traction Unit
  24
- Using the Cylinder Locks
  24
- Installing and Removing Attachments
  25
- Securing the Traction Unit for Transport
  27
Maintenance
28
- Service Interval Chart
  28
- Opening the Access Covers
  29
- Greasing the Traction Unit
  30
- Servicing the Air Cleaner
  30
- Servicing the Engine Oil
  32
- Servicing the Battery
  33
- Servicing the Hydraulic System
  34
- Changing the Fuel Filter
  35
- Bleeding the Fuel System
  36
- Draining the Fuel Tank
  37
- Cleaning and Storage
  37
Troubleshooting
39
Warranty
44

Toro 22303 Operator's Manual (36 pages)

Compact Utility Loader with CE Kit 22360 Installed

Brand: Toro | Category: Compact Loader | Size: 1.68 MB

Table of Contents
2
Introduction
2
Safety
3
- Safe Operating Practices
  3
- Sound Pressure
  5
- Sound Power
  5
- Vibration
  5
- Slope Chart
  6
- Safety and Instruction Decals
  7
Assembly
9
- Loose Parts
  9
- Installing the Valve Lever
  9
- Activating the Battery
  10
Specifications
11
- Attachments
  11
- Stability Data
  12
Before Operating
12
- Adding Fuel
  13
- Draining Water from the Fuel Filter
  13
- Checking the Oil Level
  13
- Checking the Cooling System
  14
- Removing Debris from the Traction Unit
  14
- Checking the Hydraulic Fluid
  14
- Tire Pressure
  15
Operation
16
- Traction Unit Overview
  16
- Controls
  16
- Key Switch
  17
- Indicator Lights
  19
- Starting and Stopping the Engine
  19
- Driving Forward or Backward
  20
- Stopping the Traction Unit
  20
- Moving a Non-Functioning Traction Unit
  20
- Using the Cylinder Locks
  20
- Installing and Removing Attachments
  21
- Securing the Traction Unit for Transport
  23
Maintenance
23
- Recommended Maintenance Schedule
  23
- Testing the Parking Brake
  24
- Opening the Access Covers
  24
- Greasing the Traction Unit
  25
- Servicing the Air Cleaner
  25
- Servicing the Engine Oil
  26
- Servicing the Battery
  27
- Servicing the Hydraulic System
  28
- Changing the Fuel Filter
  29
- Bleeding the Fuel System
  30
- Draining the Fuel Tank
  30
- Cleaning and Storage
  31
- Troubleshooting
  32

Toro 22303 Operator's Manual (36 pages)

Compact Utility Loader

Brand: Toro | Category: Compact Loader | Size: 1.56 MB

Table of Contents
2
Introduction
2
Safety
3
Assembly
8
Specifications
10
- Attachments
  10
- Stability Data
  11
Before Operating
12
- Adding Fuel
  12
- Draining Water from the Fuel Filter
  12
- Checking the Oil Level
  12
- Checking the Cooling System
  13
- Removing Debris from the Traction Unit
  13
- Checking the Hydraulic Fluid
  14
- Tire Pressure
  14
Operation
15
- Traction Unit Overview
  15
- Controls
  15
- Key Switch
  16
- Indicator Lights
  17
- Starting and Stopping the Engine
  18
- Driving Forward or Backward
  18
- Stopping the Traction Unit
  18
- Moving a Non-Functioning Traction Unit
  19
- Using the Cylinder Locks
  19
- Installing and Removing Attachments
  20
- Securing the Traction Unit for Transport
  21
Maintenance
22
- Recommended Maintenance Schedule
  22
- Opening the Access Covers
  23
- Greasing the Traction Unit
  23
- Servicing the Air Cleaner
  24
- Servicing the Engine Oil
  25
- Servicing the Battery
  26
- Servicing the Hydraulic System
  27
- Changing the Fuel Filter
  28
- Bleeding the Fuel System
  28
- Draining the Fuel Tank
  29
- Cleaning and Storage
  29
Troubleshooting
30
The Toro Dingo Product Line Warranty
36

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