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SUNWARD SWL3220 - User Manual

SUNWARD SWL3220
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Operation and
Maintenance Manual
SWL SERIES SKID STEER LOADER

Table of Contents

Questions and Answers

  • A
    aaron46Sep 9, 2025
    Why are the exhaust gases from my SUNWARD Compact Loader white or light blue?
    • M
      Ms. Miranda CookSep 9, 2025
      If the exhaust gases from your SUNWARD Compact Loader are white or light blue, it could be due to too much oil in the oil pan, requiring you to drain some oil. It could also be caused by unsuitable fuel, so you should change to the correct fuel.
  • B
    Barbara SmithAug 22, 2025
    What to do if my SUNWARD SWL3220 Compact Loader is overheating and steam comes out of the radiator?
    • J
      Jennifer HutchinsonAug 23, 2025
      If steam is coming out of the radiator breather and the engine coolant temperature indicator is reaching the overheating range in your SUNWARD Compact Loader, it could be due to several reasons. You may need to refill the coolant fluid if the level is low, or repair the radiator if there's a leak. Check the fan belt tension and adjust it if it's slacked. Mud or limestone accumulation in the cooling system requires changing the coolant and cleaning the system. Damaged or closed radiator fins should be repaired or cleaned. A faulty thermostat needs to be replaced, and a loose or broken radiator cap should be tightened or replaced. Operating at too high an altitude can also cause overheating.
  • E
    Eric JuarezAug 25, 2025
    Why my SUNWARD Compact Loader does not reach maximum speed?
    • B
      Brett BrownAug 25, 2025
      If your SUNWARD Compact Loader isn't reaching its maximum speed, several factors could be at play. The suction filter might be clogged, requiring a change. The endothermic engine itself might not be reaching its maximum speed, suggesting you change the diesel oil filter and check the injection pump. The auxiliary pump (gear pump) could be faulty, necessitating a check, repair, or change. Insufficient pilot pressure needs to be set. Finally, the pressure relief valve setting might be incorrect and should be set to the rated value.
  • R
    Rickey RobertsAug 27, 2025
    How to fix lamps that don't work properly on SUNWARD SWL3220?
    • B
      Bethany WilsonAug 27, 2025
      If the lamps on your SUNWARD Compact Loader aren't working correctly even when the engine is running at high speed, it could be due to faulty cables or faulty fan belt tension. Check and repair any loose terminals and connections. Also, inspect the belt tension and adjust it, or replace it if necessary.
  • S
    Stephen HuffAug 27, 2025
    What to do if the starter doesn't work on my SUNWARD SWL3220?
    • K
      Kelly LeAug 27, 2025
      If the starter on your SUNWARD Compact Loader doesn't work when you turn the key to the START position, there are a few potential causes. It could be due to faulty cables, so check and repair them. The battery charge might be insufficient, requiring you to charge the battery. Alternatively, the main fuse could be faulty and needs to be replaced.
  • J
    jennalarsonAug 29, 2025
    Why won't the charge warming light go off on my SUNWARD Compact Loader?
    • B
      Brenda DonaldsonAug 29, 2025
      If the charge warming light on your SUNWARD Compact Loader does not go out when the engine is running, even at high speed, it could be due to a faulty alternator, which would need to be replaced. Alternatively, it may be due to faulty cables, which should be checked and repaired.
  • R
    Rebecca OlsonSep 17, 2025
    What to do if SUNWARD Compact Loader fuel completely depleted?
    • D
      David AdamsSep 17, 2025
      If the fuel in your SUNWARD Compact Loader is completely depleted, it's because the fuel ran out. Refuel and bleed the system before starting the engine again.
  • W
    Willie RamirezSep 18, 2025
    Why is the battery completely depleted on my SUNWARD SWL3220 Compact Loader?
    • A
      Amy RichardsSep 22, 2025
      If the battery of your SUNWARD Compact Loader is completely depleted, it is likely due to a faulty alternator. Consider repairing or replacing it.
  • M
    meredithknightSep 7, 2025
    Why is the coolant temperature indicator always at the end of left scale on my SUNWARD SWL3220?
    • F
      Frederick HolmesSep 7, 2025
      If the coolant temperature indicator on your SUNWARD Compact Loader is always at the end of the left scale, it could be due to a faulty thermostat or a faulty instrument. You should change both of them.
  • D
    Debbie SmithSep 4, 2025
    Why does my SUNWARD Compact Loader only move at low speed?
    • K
      Katherine LeonardSep 4, 2025
      If your SUNWARD Compact Loader only moves at low speed, it could be due to a faulty pump. You should check the pump, then repair or replace it as needed.

Summary

SECURITY

MEANING OF THE SAFETY SIGNS

Explains various safety signs and their significance.

LOCATION OF THE SAFETY LABELS

Specifies where safety labels are placed on the machine.

GENERAL PREVENTION

Provides general safety rules and precautions for operation.

GENERAL SAFETY RULES

CLOTHING AND PERSONAL PROTECTION

Advises on appropriate clothing and personal protective equipment.

PREVENTIONS DURING OPERATING

SAFETY CHECK BEFORE WORKING

Procedures for safety checks before starting work.

CHECK THE WORKING SITE

How to inspect and ensure the safety of the work area.

CHECK THE MACHINE

Steps to check the machine's condition before operation.

STARTING THE ENGINE

Step-by-step guide to starting the machine's engine safely.

MOVING THE MACHINE

MOVING ON SLOPES

Specific instructions for moving the machine on inclines.

MOVING ON UNUSUAL SURFACES

Precautions for moving on slippery or uneven terrain.

PARKING THE MACHINE

Procedures for safely parking the machine.

PREVENTION OF ELECTRIC SHOCK

Safety measures to prevent electric shock hazards.

LIMITS OF THE MACHINE

TRANSPORTATION

Safety advice for loading and transporting the machine.

MAINTENANCE PREVENTION

GENERAL RULES

Essential rules to follow during maintenance procedures.

RUNNING THE ENGINE DURING THE MAINTENANCE

Safety precautions when the engine must run during maintenance.

WORKING UNDER THE WORKING EQUIPMENT AND MACHINE

Safety measures when working beneath the machine or its equipment.

SAFETY RULES FOR HIGH-PRESSURE OIL AND HOSE

Precautions for working with high-pressure hydraulic systems.

PREVENTION ON THE STARTER AND ALTERNATOR

PREVENTION OF BATTERY HAZARD

Safety precautions for handling batteries and preventing hazards.

PRECAUTION DURING INFLATING THE TIRES

Safety tips for inflating tires.

SECURITY DEVICES

RESTRAIN BAR

Function and operation of the restrain bar for safety.

BOOM LOCKS

How boom locks ensure safety during operation and maintenance.

CABIN OVERTURNING PROTECTION LOCK

Operation of the cabin overturning protection lock.

JOYSTICKS

Left joystick

Controls machine movement (forward, backward, turns).

Right joystick

Controls boom and working equipment movements.

Restrain bar

Safety function of the restrain bar to lock controls.

Hand accelerator

SWITCHES AND BUTTONS

CABIN

SEAT BELT

Instructions for seat belt use, maintenance, and checks.

FASTEN THE SEAT BELT

Steps to correctly fasten the seat belt.

UNDO THE SEAT BELT

LUBRICATION POINTS

ENGINE DESCRIPTION

ELECTRICAL SYSTEM

MAINTENANCE PLAN

BEFORE STARTING

Checks to perform before starting the engine.

CHECKING THE HYDRAULIC OIL LEVEL

CHECKING THE QUICK COUPLER

EVERY 50 HOURS OF OPERATION

EVERY 100 HOURS OF OPERATION

VERY 250 HOURS OF OPERATION

CHECKING THE FAN BELT

CHANGING THE ENGINE OIL

Step-by-step guide to changing the engine oil.

CHANGING THE ENGINE OIL FILTER

CHANGING THE FUEL FILTER

How to change the fuel filter.

EVERY 500 HOURS OF OPERATION

EVERY 1000 HOURS OF OPERATION

CHANGING THE HYDARULIC OIL AND CLEAN THE SUCTION

Procedure to change hydraulic oil and clean suction.

CHECKING THE PUMPS PRESSURE AND THE VALVE

EVERY 2000 HOURS OF OPERATION

TROUBLE SHOOTING

OPTIONAL EQUIPMENT

SECURITY MEASURES

Safety precautions for using optional equipment.

SECURITY MEASURES FOR INSTALLATION

Safety guidelines for installing optional equipment.

REPLACEMENT OF OPTIONAL EQUIPMENT

CONNECTION OF STANDARD HYDRAULIC CIRCUIT

SUNWARD SWL3220 Specifications

General IconGeneral
Bucket Capacity1.2 m³
Travel Speed12 km/h
Breakout Force65 kN
Engine Power55 kW
Rated Power55 kW

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