1.5 Servicing tools The manual gives information about necessary servicing tools. Always use original tools from Husqvarna. 539 - 003 - 05.12.2018 Introduction - 3...
2 Safety 2.1 Safety definitions Warnings, cautions and notes are used to point out specially important parts of the manual. Adjustable handle WARNING: Used if there is a risk of injury or death for the operator or bystanders if the instructions in the manual are not obeyed.
3 Servicing data 3.1 Service data T536LiXP/T535i XP The numbers show the tightening torque for the components in Nm. ▲ Lubricate with chainsaw oil ● Lubricate with grease 4 mm 2 ~ 3 Nm (x2) 1 Nm (x2) 1 Nm...
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(x2) 2,5 ~ 3 Nm 4 mm 2,5 ~ 3,5 Nm (x9) 1,7 ~ 2 Nm 4 mm 2,5 ~ 3 Nm 4 mm 6 - Servicing data 539 - 003 - 05.12.2018...
The common service tool (CST) tool is used with a used to update the software in battery products. computer (not included) for Husqvarna products. The common service tool transmits data from the product and battery to the computer, for example Pos.
5 Repair instructions 5.1 To clean and examine the product parts 5.3 To replace the chip guard • Clean and examine all parts fully. You find more Note: Always replace a worn chip guard with a new one. instructions in the chapter for each part if special tools or procedures are necessary.
5.6 To replace the chain catcher 5.8 Drive wheel cover and guide bar Always replace a worn chain catcher with a new one. 5.8.1 To remove the drive wheel cover and 1. Disassemble the drive wheel cover, the saw chain guide bar To remove the drive wheel cover and the guide bar.
5.10 Power trigger 5.11 Front hand guard 5.10.1 To disassemble the power trigger 5.11.1 To disassemble the front hand guard WARNING: Use protective goggles. The spring 1. Remove the drive wheel cover, the saw chain and in the hand guard can eject and cause injury. To remove the drive wheel cover and guide bar.
6. Turn the front handle guard down and away from the 5. Pull the hand guard on to the holding on the left product. Keep turning until the heel in the front side. handle guard (C) is released from the heel in the product (D).
3. Remove the screws. 4. Make sure that the motor control cable (D) is on top of the motor. If not, there is a risk that it comes loose and gets caught in the clutch shaft. 4. Press in holder (A) and disconnect the connector (B).
3. Insert a screwdriver between the motor and the 5. Carefully free the catches (D) on each end of the impeller to remove the impeller from the motor. connector with a small screwdriver. 5.13.2 To assemble the impeller • Press the impeller onto the motor. The motor shaft 6.
6. Put the cables and the main switch in the crankcase. Note: Make sure that you put the cables correctly to prevent damage to the cables when the product is assembled. 2. Attach the battery connector to the crankcase. 5.15 Main switch S/N 20180600615- 3.
5.15.2 To assemble the main switch 5. Remove the main switch and disconnect the To remove the main switch on page connectors. See 1. Connect the cable to the main switch. 13 . 6. Disconnect the connector from the chain brake sensor.
3. Attach the screws to the control unit (D) and the 9. Make sure that the gray area in the illustration (A) is battery connection (E). free from cables. This is the battery ejector (B). 4. Connect the connector to the keypad and put the connector together with the cables in the crankcase.
5. Disconnect the wire bracket from the control unit. 3. Put the motor connector in the holder. Assemble the First holder (A) and then holder (B). cables as shown in the illustration. 4. Make sure that the gray area in the illustration (A) is free from cables.
4. Disconnect the connection from the keypad. 5.18.2 To disassemble the keypad 1. Remove the drive wheel cover, saw chain and guide To remove the drive wheel cover and guide bar. See bar on page 9 . To disassemble 2. Disassemble the crankcase. See the crankcase on page 9 .
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4. Disconnect the chain brake connector and put the 5.19.2 To assemble the chain brake cable to the side. WARNING: Use protective goggles. Springs 5. Remove the screws and the chain brake cover. can eject and cause injury. 1. Lubricate the parts. 2.
5.20 Chain brake sensor 3. Connect the sensor plug on chain brake. 5.20.1 To disassemble the chain brake sensor WARNING: Use protective goggles. Springs can eject and cause injury. 1. Remove the drive wheel cover, saw chain and guide To remove the drive wheel cover and guide bar.
9. Fill with chain oil. 2. Steer the hose through the hole in the crankcase. Pull it out with your fingers or round nose pliers. 5.22 Chain tensioner T536LiXP/T535i XP 5.22.1 To disassemble components of the chain tensioner T536LiXP/T535i XP 1.
5.22.2 To assemble components of the chain 5.23.2 To attach components the chain tensioner T536LiXP/T535i XP tensioner 1. Put the chain tensioner components in the drive 1. Put the chain tensioner components in the drive wheel cover. wheel cover. 2. Attach the cover.
6 Troubleshooting 6.1 To connect the common service tool Note: Refer to the manual for the common service tool for instructions and obey the instructions. 1. Connect the adapter cable for the common service tool to the battery and the battery connector on the product.
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Symptom Possible causes Recommended step A warning sign on keypad flashes Temperature too high. Wait for the product to become cool continuously. (max. 5 min.). Temperature of control unit or battery Make sure that the product and the too low. battery is not colder than -10°...
6.4 Troubleshooting of the battery and battery charger Symptom Possible causes Recommended step No LEDs flash on the battery when Defective battery. Replace the battery. you press the start button. A warning sign shows a constant red Defective battery. Replace the battery. light on the battery when the start but- ton is pressed.
Symptom Possible causes Recommended step A green lamp on the charger comes Defective Battery. Put the battery in a charger. If the on for approximately 5-10 seconds same problem occurs, replace the when the battery is attached. After battery. that a red warning sign flashes on the Defective charger.
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6.5.5 Motor connector 6.5.8 Communication cables Make sure the motor connector is assembled with a tight Make sure the three small communication cables are not fit on the control unit. loose or damaged. 6.5.6 Motor connector Make sure that the motor connector is attached tightly to the control unit.
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6.5.10 To disassemble the battery connector 4. Lift the plastic fastener and pull out the communication cable, if installed. CAUTION: The pin in the connector of the communication cable is loose and can fall out. 1. Remove the battery connector. 2.
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6.5.11 To assemble the battery connector 3. Put the battery connector with the black wire into the negative side of the plastic housing. Align the holes CAUTION: The pin in the connector of the wire for the pins. is loose and can fall out. 1.