Stihl HSE 81

21HSE 61, HSE 71, HSE 81
5. Drive Gear
5.1 Servicing the drive gear
5.1.1 Exposing the drive gear
– Remove the cutting attachment,
b 4.1.1.
: Pull the drive gear (1) out of the
gear housing.
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5.1.2 Removing spur gear
assembly
: Remove the cam disk (1).
: Remove the bearing (2).
: Use pliers to remove 12x1 circlip
(3).
: Remove the spur gear (4).
– Remove the carrier (5), b 5.1.3
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5.1.3 Removing the carrier
– Remove the spur gear assembly,
b 5.1.2.
: Take the carrier (1) out of the
hub.
: Remove the eight needle rollers
(2) and O-ring (3) from the spur
gear (4).
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