Compak PKE Instruction Manual page 34

12.
MAINTENANCE
Loosen the propeller with Hexagonal key H6.
Tighten the extractor stud (Fig. 11) with a
flat screwdriver until the lower burr carrier
is released and removed.
LOWER BURR CARRIER
• Unscrew the three screws with
the Philips PH2 screwdriver of the
lower burr carrier.
• Replace burrs.
• Screw the burrs into the lower
burr carrier with the Philips PH2
screwdriver.
UPPER BURR CARRIER
• Unscrew the three screws of the
regulator collar with Allen H2.
• Unscrew the three screws with
the Philips PH2 screwdriver from
the upper burr carrier, but this time
from above the burr carrier.
• Replace burrs.
• Screw the three screws on the
upper burr carrier, positioning them
carefully, to avoid damaging the
threading of the burrs with the
Philips PH2 screwdriver.
• Install the regulator collar with its
three Allen screws H2.
34
ORIGINAL INSTRUCTIONS | Ref. quality process 002/03 | v. 12/02/2021 | K07173H01
Fig. 11
Fig. 11.1
Upper Burr
Carrier Screws
Regulator
Collar
Upper Burr
carrier
Stud
extractor
Lower Burr
Carrier