Husqvarna PT26D - Replacing the Control Unit

English-119
REPAIR INSTRUCTIONS
10. If necessary, move over parts to the new
hydraulic motor.
11. Assemble the hydraulic motor in the
reverse order. Tightening torque for the
fastening bolts and hydraulic connec-
tions as set out in the table.
12. Fill with hydraulic oil.
13. Run the hydraulic motor for bleeding and
leakage testing.
14. Top up the hydraulic oil if necessary.
Replacing the control unit
1. Remove the steering wheel hub by
prying it loose using a screwdriver.
2. Remove the steering wheel, secured
using one screw under the steering
wheel hub. Save the key.
3. Remove the rear plastic cover on the
steering wheel console.
4. Place a container under the control unit
to collect the waste oil.
5. Clean according to the general
instructions.
6. Connections can be interchanged. Mark
the hydraulic hoses so that they are
reassembled on the correct connections.
7. Release the hydraulic lines from the
control unit. Fit protective plugs.
8. Remove control unit’s fastening bolts.
9. Opened the clamp for the steering wheel
adjustment and remove the control unit.
10. Assemble the control unit. Turn it so that
a small connection points straight back-
wards.
11. Connect the hydraulic lines according to
the markings. Tightening torque
according to the table.
12. Assemble the steering wheel.
NOTE: Key.
13. Starting the engine and turn the steering
to full lock to bleed the control system.
14. Check for leakage from the control unit.
15. Top up the hydraulic oil if necessary.
16. Assemble the rear plastic cover on the
steering wheel console.
8043-126
Hydraulic motor, components.
8043-116
Control unit
8043-127
Control unit, components.