Honda UMR435T Manuel De L'utilisateur page 53

Cutting blade:
• To avoid severe personal injury, make sure that the engine switch is in the
OFF position to prevent accidental starting.
• Use a genuine Honda replacement cutting blade or its equivalent.
CAUTION:
Wear heavy gloves to protect your hands, when working around the cutting
blade.
1. Install a protective plastic cover (that came with the blade) on the edge of the
cutting blade for safety and protecting the blade.
2. Insert the tip of the 4 mm hexagon wrench (supplied with your trimmer) fully
into the hole on the gear case.
3. Turn the cutting blade until you feel the tool drops into the hole in the internal
locking ring. Verify the blade does not turn. The drive bolt and blade nut use
left-hand threads. Make sure the 4 mm hexagon wrench remains in the hole,
then loosen (turn clockwise) the blade nut. Pay attention to the order and
orientation of the parts as they are removed.
4. Installation can be performed in the reverse order of removal. Make sure you
install the blade with the cutting edge in the direction of rotation. Torque the
blade nut to: 24.2 N·m (2.5 kgf·m, 18.1 lbf·ft)
10 BLADE NUT
NUT COVER
BLADE HOLDER
DRIVE BOLT
GRASS GUARD
• After tightening the blade nut, turn the cutting blade with your hand and check
that it is installed in the center properly. Check the cutting blade, too, that it is
neither eccentric nor interfering with any neighboring part.
50
GEAR CASE
The blade turns clockwise
as viewed fro the blade.
CUTTING BLADE
PROTECTIVE PLASTIC
COVER
LOCKING TOOL HOLE
4
WRENCH
HEXAGON