SUNWARD SWL3220

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SWL Series Skid Steer Loader

Movement MARK LEFT JOYSTICK POSITION

Forward A

Backward E

Forward left 45° B

Forward right 45° H

Backwards left 45° D

Backward right 45° F

COUNTER

ROTATING LEFT

Main Page

Table of Contents2
Introduction6
Models Available6
About this Manual6
Treatment of this Manual6
Units6
Definition of "Left" Side and "Right" Side6
Precondition to Use the Machine7
Signals7
Security9
Meaning of the Safety Signs9
1General Signs9
Acoustic Signs11
Location of the Safety Labels12
General Prevention12
General Safety Rules12
Clothing and Personal Protection12
Enter and Leave the Machine13
Prevention of Fire to Fuel and Oil14
Prevention of Burns14
Prevention of Damage of Working Equipment15
Preventions During Operating15
Machine Allowable Circumstance Condition15
Safety Check before Working15
Check the Working Site15
Check the Machine15
Starting the Engine16
Moving the Machine16
Moving on Slopes17
Moving on Unusual Surfaces17
Parking the Machine17
Prevention of Electric Shock18
Limits of the Machine18
Transportation19
Maintenance Prevention19
General Rules19
Running the Engine During the Maintenance20
Working under the Working Equipment and Machine20
Safety Rules for High-Pressure Oil and Hose20
Prevention on the Starter and Alternator21
Prevention of Battery Hazard21
Precaution During Inflating the Tires22
General Description of the Machine23
Description of the Machine23
Front View23
Rear View23
Machine Distribution24
Specification25
General Data25
Overall Dimension26
Engine28
Electric System28
Machine Identification29
Machine Identification Plate and Product Identification Number (Pin)29
Machine Serial Number29
Engine Identification Plate30
Serial Number of Chassis30
Security Devices30
Restrain Bar30
Boom Locks31
Radiator Overturning Protection Lock31
Retainer of Auxiliary Control Pedal31
Cabin Overturning Protection Lock31
Seat31
Instruments33
Joysticks36
Switches and Buttons38
Cabin40
Rear Window40
Seat Belt40
Fasten the Seat Belt40
Undo the Seat Belt40
Auto-Levelling System41
Floatation System41
Fuses41
Relays43
Documents Case43
Engine Hood43
Rear Cover44
Battery44
Operation of the Machine44
Running-In44
Checks before Operation44
Starting the Engine45
Normal Starting45
Starting the Engine in Cold Weather45
Warm up the Engine and the Hydraulic System46
Stopping the Engine46
Machine Movement46
Operation of Working Equipments49
Loading50
Loading on Level Floor50
Loading on Slopes50
Digging51
Levelling up51
Parking the Machine52
Acceleration52
Transporting the Machine on Other Vehicles53
Loading the Machine53
Securing the Machine53
Unloading the Machine54
Lifting the Machine54
Use of the Quick Coupler54
Hitch the Bucket55
Unhitch the Bucket56
Ajust the Quick Coupler Mechanism56
Use of Auxiliary Pedal56
High Flow System57
Maximum Immersion in a Fluid57
Move the Machine with Towing Hook57
Starting the Machine with Booster Cables58
Long-Term Storage58
Before Long-Term Storage58
During the Period of Inactivity59
After the Period of Inactivity59
Maintenance59
Requirement Service59
Advice for the Maintenance60
General Information for Carry out the Maintenance61
Oil and Coolant at Corresponding Environmental Temperature61
Capacities63
Codification of the Main Changed Part63
Torque for Screws64
Tool List64
Lubrication Points65
Description Machine for Maintenance65
Engine Description65
Hydraulic System Description66
Electrical System66
Safety Belt66
Maintenance Plan66
Before Starting69
Checking Engine Oil Level69
Checking Engine Coolant Level69
Checking Engine Fuel Level69
Checking the Hydraulic Oil Level69
Checking the Electric Cables70
Checking the Tires70
Checking the Safety Belt70
Checking the Leaking of Oil70
Checking the Quick Coupler70
Ecking the Water and Sediments Separator70
Every 50 Hours of Operation71
Checking the Cooler Pipes71
Checking the Coolant Level71
Checking the Tire Pressure71
Greasing the Pins of Boom and Cylinders71
Checking the Wheel Nut Driving Torque71
Every 100 Hours of Operation72
Cleaning the Terminals of the Battery72
Cleaning the Oil Tank's Breather72
Checking the Cylinder Rods72
Greasing All of Pins72
Very 250 Hours of Operation72
Checking the Gearing Chain Tension72
Adjusting the Chain if Necessary72
Checking the Fan Belt73
Cleaning the Radiator73
Checking the Oil Level in the Gear Chain73
Changing the Engine Oil73
Changing the Engine Oil Filter73
Changing the Fuel Filter74
Checking the Nut Torque of the Hydarulic Motor and the Hub Holding to the Chassis75
Every 500 Hours of Operation75
Claen the Fuel-Water Separator75
Check the Tighteness of Pump Fixing Screws76
Checking the Fluid Level of the Battery76
Changing the Hydraulic Oil Filter76
Every 1000 Hours of Operation76
Changing the Oil in the Gear Chain Box76
Changing the Hydarulic Oil and Clean the Suction77
Changing the Air Filter77
Checking the Pump's Pressure and the Valve78
Changing the Hydraulic Oil Tank Breather78
Checking the Tightness of the Cylinder Head Screw78
Checking the Looseness of the Valve78
Every 2000 Hours of Operation78
Changing the Coolant78
Checking the Starter and Alternator78
When Required78
Draining the Fuel Tank78
Trouble Shooting79
Optional Equipment83
Security Measures83
Security Measures for Installation84
Performance of the Optional Equipment84
Replacement of Optional Equipment84
Connection of Hydraulic Circuit85
Connection of Standard Hydraulic Circuit85
Connection of High Flow Hydraulic Circuit (for Option with High Flow System)85
Other Data86
Electric Diagram86
Electric Elements Chart87
Hydraulic Diagram88
Information of Manufacturer89

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SUNWARD SWL3220 - Page 48

Table of Contents

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