Husqvarna Rider ProFlex 21 II Workshop Manual page 46

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4. Remove the nut (2), lift off the washer and
fan from the ingoing shaft.
5. Remove the oil tank and hose from the
hydrostatic transmission.
6. Remove the clutch control and its spring.
7. Loosen the idler's spring (1) and pull off
the drive belt.
8. Loosen the throttle control's link joint (2)
(on the underside) and remove the cable
from the underside of the shaft.
9. Loosen the throttle control's link joint (on
the top) from the hydrostatic transmission
arm.
10. Loosen the brake cable's (3) spring and
nuts. Remove the cable from the brake
arm.
11. Loosen the cable to the differential lock by
loosening the lock nuts (at the top mount)
and unhooking the cable from the rear
mount.
12. Place a garage jack under the hydrostatic
transmission and loosen its five fitting
screws.
13. The rear fitting screw is placed on the front
edge of the bumper.
14. Lower the garage jack and pull out the
transmission.
15. Fit the transmission in the reverse order.
16. Check after fitting that the brake cable and
throttle control are properly adjusted,
seeAdjusting the Brake on page 37 and
Adjusting of the Hydrostatic Transmission
Cable on page 38. Also check the oil level,
bleed the hydraulic system, and top up
with oil as needed.
17. Check the neutral position contact and
adjust if necessary. See Microswitch:
Neutral Position on page 76.
18. Check and adjust the cable to the
differential lock, see Adjusting the
Differential Lock on page 37.
19. Bleed the hydraulic system of excess air.
Top up the oil as needed after test running.
44
English-
REPAIR INSTRUCTIONS
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Spring and fan
1
4
2
Steps 1-4
The cable's rear mount
The K66 hydrostatic transmission
6012-036
3
8009-047
8009-048
8009-032