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Related Manuals for Stihl HSA 50.0
Summary of Contents for Stihl HSA 50.0
- Page 1 STIHL HSA 50.0, 50.1 Service Manual 2023-11...
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Page 3: Table Of Contents
Charge process does not start when battery is inserted in the charger ........ Battery............Visual Inspection..........Testing with STIHL ADG 1 Battery Analyzer .. Testing Cordless Power Tool......Testing with STIHL ADG 2 Diagnostic Unit ..Connecting the STIHL ADG 2 Diagnostic Unit Motor Housing.......... -
Page 4: About This Service Manual
WARNING If the battery is inserted when carrying out cleaning, servicing or repairs, it is possible for the device to be switched on unintentionally. This may result in serious injury to people and damage to property. HSA 50.0, 50.1... -
Page 5: Thread-Cutting Screws
To avoid material damage to components, observe the STIHL recommends the use of original STIHL spare parts following points: and accessories. Touch electronic components only with ESD Despite ongoing market observation, STIHL is unable to – protective equipment. judge the reliability, safety and suitability of other manufacturers' spare parts and accessories;... -
Page 6: Troubleshooting
Is battery properly installed? Install the battery properly. Is battery undamaged? Replace battery. Proceed to 12. Are the blades stuck together or dirty? Spray the blades with STIHL resin sol- Proceed to 3. vent and press the trigger several times. Proceed to 12. -
Page 7: The Hedge Trimmer Cuts Out During Operation
ADG 2 battery diagnostic unit and replace them as necessary, see @ Does the hedge trimmer now run properly? Does the hedge trimmer now run Repairs completed. Proceed to 1. properly? HSA 50.0, 50.1... -
Page 8: The Hedge Trimmer's Runtime Is Too Short
Guides in battery compartment dirty? Clean guides in battery compartment. Proceed to 3. Proceed to 4. Are the springs damaged? Replace damaged springs. Proceed to 4. Proceed to 4. Does the hedge trimmer now run Repairs completed. Go to 1. properly? HSA 50.0, 50.1... -
Page 9: Charge Process Does Not Start When Battery Is Inserted In The Charger
– Testing with STIHL ADG 1 Battery Analyzer The battery is tested for malfunctions with the STIHL ADG 1 battery analyzer. Observe the safety precautions in the STIHL ADG 1 instruction manual. -
Page 10: Motor Housing
Motor Housing P4x16 P4x16 (2 Nm /18 lbf. in.) (3 Nm / 27 lbf. in.) Illustrated: HSA 50.0 Removing the cover Screws Left motor housing Locking lever Cover Filter Screws Right motor housing Spring Filter 10 Spring Tools, Aids Socket, T20x125 – 0812 542 2041 Unscrew the screws (1). -
Page 11: Removing The Left Motor Housing
Fit the right motor housing (7) on the left motor housing (2). Screw in and tighten the screws (6). Insert the gear housing and cutting device in the mounts (arrows) in the left motor housing (2) so that the following conditions are met: HSA 50.0, 50.1... -
Page 12: Installing The Cover
Installing the cover Install the cover (4). Screw in and tighten the screws (1). HSA 50.0, 50.1... -
Page 13: Trigger Lever, Lockout Lever
Install the cover, @ 7.7. 8.1.3 Removing the trigger Remove the cover, @ 7.2. Remove the right motor housing, @ 7.3. Remove the left motor housing, @ 7.4. Remove the trigger (1) together with the compression spring (2). HSA 50.0, 50.1... - Page 14 Install the right motor housing, @ 7.6. Check the operation of the trigger, @ 8.1.9. Install the cover, @ 7.7. 8.1.7 Removing the locking lever Remove the cover, @ 7.2. Remove the right motor housing, @ 7.3. HSA 50.0, 50.1...
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Page 15: Hsa 50.1
Detach the torsion spring (6) from the trigger lockout (5) and remove. Remove the trigger lockout (5). Insert the locking lever (1) together with the spring (2) into the left motor housing (arrows). The locking lever (1) is pre-loaded. HSA 50.0, 50.1... - Page 16 Remove the trigger lockout (5), @ 8.2.3. Detach the torsion spring (3) from the left motor housing and remove. Remove the trigger (4). 8.2.6 Installing the trigger Insert the trigger (4). Place the torsion spring (3) in position. HSA 50.0, 50.1...
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Page 17: Electronic Module
Flag connector Plug Switch Tools, Aids Wiring tool – 5910 890 4000 – STIHL Multi-purpose Grease – 0781 120 1110 – Removing the electronic module Remove the cover, @ 7.2. Remove the right motor housing, @ 7.3. Remove the switch (5). - Page 18 Place the switch (5) into the left motor housing. Press the wiring harness into the mounts (arrows) of the left motor housing. Check operation of the trigger, @ 8.1.9. (HSA 50.0) Check operation of the trigger, @ 8.2.7. (HSA 50.1) Install the right motor housing, @ 7.6.
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Page 19: 10 Loop Handle
Detach the wiring harness of the switch (4) from the guides (arrows) of the gear housing (12). Wiring tool – 5910 890 4000 – Unscrew the screws (9). STIHL Multi-purpose Grease – 0781 120 1110 – Remove the loop handle (1 - 6). 10.2 Removing the loop handle 10.3... -
Page 20: Assembling The Loop Handle
(5) and the lever of the switch (4) (A) and press its ends into the loop handle half (6) (B). Check the installed position of the guide (arrow) and stiffener (arrow). Check the operation of the control bar (3): HSA 50.0, 50.1... -
Page 21: 11 Cutting Attachment
– Clean all components. STIHL Multi-purpose Grease – 0781 120 1110 – Apply STIHL resin solvent to the blade sliding surfaces. STIHL resin solvent – 0782 420 1002 – Place the blades (7 and 9) on the guide (6) and align Medium-strength threadlocking (e.g., Loctite 242,... -
Page 22: Installing The Cutting Device And Cam
Screw in and tighten the screw (11). Insert the remaining sliders (8). Insert the remaining screws (11) into the remaining washers (10). Coat the remaining screws (11) with threadlocking. Insert the remaining screws (11) and washers (10) and tighten. HSA 50.0, 50.1... -
Page 23: 12 Motor
Screwdriver, T27 – 5910 890 2415 – motor housing, @ 7.5. Wiring tool – 5910 890 4000 – STIHL Multi-purpose Grease – 0781 120 1110 – 12.2 Removing the electric motor Remove the cover, @ 7.2. Remove the right motor housing, @ 7.3. - Page 24 Check operation of the trigger, @ 8.1.9. (HSA 50.0) Check operation of the trigger, @ 8.2.7. (HSA 50.1) Install the right motor housing, @ 7.6. Install the cover, @ 7.7. HSA 50.0, 50.1...
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Page 25: 13 Tools, Servicing Aids
Designation Application 0781 120 1110 STIHL Multi-purpose Grease Gearbox 0782 420 1002 STIHL resin solvent Cleaning the cutting device Medium-strength threadlocking (Loctite 242, 243) Coat threads of blade mounting screws Protective gloves Work on the cutting device HSA 50.0, 50.1... - Page 26 RA_041_2023_01_01 englisch www.stihl.com...