Hayter Harrier 41 Pro Autodrive Manuel De L'utilisateur page 26

Maintenance
Remove the electric-start button and battery pack from the machine before maintaining or cleaning the
machine.
Use only manufacturer's recommended replacement parts and accessories.
Inspect and maintain the machine regularly. Have the machine repaired only by an Authorised Service
Dealer.
Lubricating the Machine
You do not need to lubricate the machine; all the bearings have been lubricated at the factory for the life of
the machine.
Replacing the Blade
Service Interval: Yearly
Important: You will need a torque wrench to install the blade properly. If you do not have a torque wrench
or are uncomfortable performing this procedure, contact an Authorised Service Dealer.
If the blade is damaged or cracked, replace it immediately. If the blade edge is dull or nicked, have it
sharpened and balanced, or replace it.
WARNING: When servicing the blade, be aware that the blade can still move even though the power
source is off. The blade is sharp; contacting the blade can result in serious personal injury.
Wear gloves when servicing the blade.
1. Remove the electric-start button and battery pack from the machine.
2. Use a block of wood to hold the blade steady Figure 21.
Figure 21
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