3. Pull the blade shafts from the hub.
4. Replace damaged blade shafts.
5. Clean the contact surfaces on the blade shafts and
the hub.
6. Lubricate the contact surfaces and install the blade
shafts.
To lubricate the blade shafts
• Push grease through the grease nipples until grease
comes out around the blade shafts.
To clean or replace the bearing for the
pressure plate
1. Remove the screw and washer.
2. Remove the blade assembly. Use a puller if the
blade assembly is not easy to remove.
3. Remove the pressure plate.
4. Remove the protection ring (A) and the needle
bearing (B).
B
A
5. Clean the surfaces of all parts and lubricate
carefully. Replace damaged parts.
6. Lubricate the needle bearing with grease. Refer to
for correct type of
grease.
7. Assemble in the opposite sequence.
To replace the blades
WARNING: Before you replace the blades,
disconnect the power cord from the power
source to prevent accidental start.
1. Set the product in maintenance position. Refer to
set the product in maintenance position on page 10
.
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