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Table of Contents
Troubleshooting
Related Manuals for Husqvarna TF544
Summary of Contents for Husqvarna TF544
- Page 1 Workshop manual TF544 English...
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Page 3: Table Of Contents
Workshop Manual TF544 Contents 1 Introduction and safety regulations ����������������������������4 1.1 General ..................4 1.2 Revisions ..................4 1.3 Target group ...................4 1.4 Safety instructions ................4 1.4.1 General safety instructions ...........4 1.4.2 Special safety instructions ............4 2 Delivery and service ������������������������������������������������������5 2.1 Service schedule ................5 2.2 Service instructions ................6... -
Page 4: Introduction And Safety Regulations
Introduction and safety regulations 1 Introduction and safety regulations 1�1 General 1�4�1 General safety instructions This workshop manual gives a full description of how to The service center that repairs the product must have do troubleshooting, repair and test of the product. It also safety devices that comply with local regulations. -
Page 5: Delivery And Service
Delivery and service 2 Delivery and service 2�1 Service schedule Maintenance Care Chapter Daily Monthly or Every 3 Every 6 Yearly or after 20 h months or months or after 300 h operation after 100 h after 20 h operation operation operation Clean the machine. -
Page 6: Service Instructions
Delivery and service 2�2 Service instructions 2�2�1 To do a check of the bolts and nuts 1. Do a check of and tighten the bolts and nuts on the machine. 6 – English... -
Page 7: To Do A Check Of The Air Filter Oil Level
Delivery and service 2. Lift the clasp to unlock the air filter container. 3. Open the air filter container. 4. Do a check that the oil is at the correct level. 5. If the oil is not at the correct level, fill oil in the hole in the bottom of air filter container. -
Page 8: To Do A Check For Oil Leaks
Delivery and service 2�2�3 To do a check for oil leaks 2�2�4 To do a check of the gearbox oil 1. Do a visual check of the oil seal (A), cover seal (B) 1. Locate the gearbox oil plug. and drain bolt (C) for leaks. 2. -
Page 9: To Do A Fuel Check
Delivery and service 2�2�5 To do a fuel check 2�2�7 To do a check of the engine oil 1. Remove the fuel cap and do a check of the fuel level. 1. Locate the crankcase dipstick. 2�2�6 Engine oil 2. Remove the dipstick and do a check of the oil level. Engine oil specifications Use an engine oil that meets or exceedas the following guidelines and classifications:... -
Page 10: To Change The Engine Oil
Delivery and service 2�2�8 To change the engine oil 6. Attach the drain bolt. 1. Preheat the machine. 2. Remove the dipstick to allow the engine oil to drain more easily. 7. Pour oil into the crankcase. 3. Position a container below the engine to collect waste oil. -
Page 11: To Clean/Inspect The Engine Oil Filter
Delivery and service 2�2�9 To clean/Inspect the engine oil filter 2�2�10 To change the gearbox oil 1. Locate the engine oil filter. 1. Remove the gearbox drain bolt (A) to drain the oil. 2. Remove the gearbox dipstick. 2. Remove the retaining bolt (1) 3. -
Page 12: Machine Adjustment
Delivery and service 2�3 Machine adjustment 2�3�2 To adjust the throttle control and cable/ stop function 2�3�1 To adjust the clutch cable 1. Locate the throttle control and start the engine. 1. Disengage the clutch. 2. Turn the throttle control to the maximum. The engine will reach the maximum speed. -
Page 13: To Adjust The Reverse Handle
Delivery and service 2�3�3 To adjust the reverse handle 1. Locate the reverse handle. 2. Put the shifting lever in neutral position. Increase the throttle to the middle and start the engine. 3. Clench the reverse handle. The machine will move backward when the clutch control is pressed down. -
Page 14: Blade Assembly
Delivery and service 2�4 Blade assembly 5. Attach two left blades (A) and two right blades (B) to the right main holder. WARNING: Use protective gloves� The tiller blades are sharp and can cause injury� 2�4�1 To identify the blades The right blade (A) and the right blade (B) each have a sharp edge but they are curved differently. -
Page 15: To Assemble The Sub-Blades
Delivery and service 2�4�3 To assemble the sub-blades 6. Attach four right blades (A) to the left outer sub- holder. 1. Locate two inner sub-holders. 7. Attach four left blades (A) to the right outer sub- holder. 8. Make sure the sharp edge of the blades point in the same direction. -
Page 16: To Attach The Main Blades To The Sub-Blades
Delivery and service 2�4�4 To attach the main blades to the sub- 2�4�5 To attach the blades to the machine blades 1. Attach a blade assembly to each side of the machine blade holder. Lock each of them in place with a bolt 1. -
Page 17: Appendices And Schedules
Appendices and schedules 3 Appendices and schedules 3�1 Troubleshooting schedule Fault Possible cause Steps Troubleshooting Action Fill fuel and start the machine Not enough fuel Do a fuel and oil switch check Make sure the fuel control in open position. Make sure the fuel tubes are not blocked. -
Page 18: Troubleshooting Instructions
Appendices and schedules 3�2 Troubleshooting instructions 3�2�3 To do a check of the fuel filter 1. Remove the fuel filter. 3�2�1 To do a check of the fuel level 2. Clean the fuel filter. Do a check for blockages. 1. Open the fuel tap. 3�2�4 To do a check of the fuel system 2. -
Page 19: To Do A Check Of The Fuel Injector
Appendices and schedules 3�2�5 To do a check of the fuel injector 3�2�6 To do a check of the valve clearance 1. Remove the high pressure fuel line. 1. Locate the valves. 2. Make sure the inlet valve clearance is 0.1mm. 2. -
Page 20: To Adjust The Valve Clearance
Appendices and schedules 3�2�7 To adjust the valve clearance 3�2�8 To do a check of and clean the carbon dust 1. Locate the valves. 1. Do a check that no air is leaking. 2. Clean the carbon dust from the valve and nozzle. 2. -
Page 21: To Do A Check Of The Piston Ring, Piston And Cylinder
Appendices and schedules 3�2�9 To do a check of the piston ring, piston 3�2�10 To do a check of the cylinder head and and cylinder valve 1. Do a check for wear on the piston and piston ring. 1. Do a check that the clinder surface is in good condition and do not have breakages or air holes. -
Page 22: To Adjust The Fuel Injection Advance Angle
Appendices and schedules 3�2�11 To adjust the fuel injection advance 4. Turn the flywheel first clockwise then counterclockwise to make sure that fuel is injected. angle (If it is not, turn the flywheel once.) 1. Remove the oil nozzle. 5. Turn the flywheel slowly until fuel flows out of the pipe. -
Page 23: To Troubleshoot The Clutch Control
Appendices and schedules 3�2�12 To troubleshoot the clutch control 3�2�13 To do a check of the clutch control cables 1. Start the engine and put the shifting lever in gear one. If the blades does not rotate, do a check of the 1. -
Page 24: To Troubleshoot The Stop Function
Appendices and schedules 3�2�15 To troubleshoot the reverse gear 4. If the cable is too tight or loose when clutch is engaged, adjust the cable with the cable adjuster. 1. If the reverse gear handle is hard to use, loosen the gear handle bolt. -
Page 25: To Troubleshoot Abnormal Exhaust Color
Appendices and schedules 3�2�17 To troubleshoot abnormal exhaust 3�2�18 To store the machine for a longer color period 1. Run the machine for 5 minutes and then stop the Smoke color Cause and action engine. Black smoke The engine load exceeds the 2. -
Page 26: Technical Specification
Technical specification 4 Technical specification Model TF 544 Engine Engine type Husqvarna Engine Engine name Husqvarna Engine Cylinder displacement 418 cm³ /25.51 cu.inch Net power at preset rpm 6.6 kW @ 3600 rpm Air filter type Oil bath Fuel tank volume 4.6 lit. - Page 28 115 99 38-26 2018–12–14...