Stiga Lawn Mower PARK 4WD 92 M, 107 M, 107 M HD, 121 M, 110 Combi Pro, 125 Combi Pro Instructions Manual

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ENGLISHEN
5.6.1 Separate blades
The blades are replaceable. When replacing, both 
blades on the same blade bar must be replaced to 
avoid imbalance.
Tightening torque: 
Screws (27:P) - 24 Nm
Shear bolts (27:Q) - 9.8 Nm
In the event of a collision, the shear bolts (27:Q) 
can break and the blades bend back. If this has hap-
pened, install genuine shear bolts and tighten as 
above.
5.6.2 Full blade, fig. 28
The full blade is replaced when the edges are worn.
Install the new blade with the punched text facing 
down.
Tightening torque: 24 Nm.
5.7 Synchronising, bladesThe following decks have synchronised blades:
• 92/107 M
• 107 M HD
• 121 M
If one of the blades has struck a solid object (e.g. a 
stone), the positive drive belt may mesh incorrect-
ly, endangering the synchronisation. This entails a 
risk of the blades colliding with each other.
Correctly synchronised blades must be offset 90° 
from each other. See fig. 29.
Always check synchronisation after a collision. 
If there is any suspicion of incorrect synchronisa-
tion, contact an authorised Stiga workshop for re-
pair work to be carried out.
The blades in the 110/125 Combi Pro are freely ro-
tating.
5.8 Wear protectionThere are two wear protection devices on the un-
derside of the cutting deck to protect it. These can 
be replaced if necessary.
6 SPARE PARTS
STIGA genuine spare parts and accessories are de-
signed specifically for STIGA machines. Please 
note that ‘non-genuine’ spare parts and accessories 
have not been checked or approved by STIGA:
The use of such parts and accessories 
can affect the function and safety of the 
machine. STIGA accepts no responsi-
bility for damage or injuries caused by 
such products.
7 DESIGN REGISTRATION
This product or parts thereof is covered by the fol-
lowing design registration:
Sweden: 66 166
Germany: 499 11 740.9
France: 577 251-253, 577 439-443
USA: 435 564
GGP reserves the right to make alterations to the 
product without prior notification. 
						

							www.stiga.com
GGP Sweden AB · Box 1006 · SE-573 28 TRANÅS