Husqvarna 250 R 用户手册

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页码 48
English
 – 19
ASSEMBLY
Fitting the trimmer guard and 
trimmer head Trimmy SII
Fit the correct trimmer guard (A) for use with the trimmer 
head. Secure the trimmer guard using the 4 screws (L) 
and the support plate (M) as shown.
Fit the drive disc (B) on the output shaft.
Turn the blade shaft until one of the holes in the drive disc 
aligns with the corresponding hole in the gear housing.
Insert the locking pin (C) in the hole to lock the shaft.
Screw on the trimmer head/plastic blades (H) in the 
opposite direction to the direction of rotation.
Tighten the trimmer head to a torque of 35-50 Nm.
To dismantle, follow the instructions in the reverse order.
Fitting other guards and cutting 
attachments
Fit the trimmer guard/combination guard (A) intended for use 
with the trimmer head/plastic blades. Secure the trimmer 
guard using the 4 screws (L) and the support plate (M) as 
shown.
Fit the drive disc (B) on the output shaft.
Turn the blade shaft until one of the holes in the drive disc 
aligns with the corresponding hole in the gear housing.
Insert the locking pin (C) in the hole to lock the shaft.
Screw on the trimmer head/plastic blades (H) in the 
opposite direction to the direction of rotation.
To dismantle, follow the instructions in the reverse order.
B
A
L
M
C
H
B
A
L
M
C
H
H