Troy-Bilt 204 ユーザーズマニュアル

Figure -3

Figure -4

Figure -

Maintaining

Your

Chipper

Shredder

Vacuum

3. Remove and set aside the vacuum bag.
4. a. Remove the four self-tapping screws from the

bottom of the discharge chute. See Figure 5-3.

b. Remove the hex bolt, saddle washer and hex

nut from the top and remove the discharge chute
assembly. See Figure 5-3.

5. a. Remove the two hex bolts and hex nuts which

extend through the impeller housing.

b. Lift the flail screen from inside the housing. See

Figure 5-4.

6. Clean the flail screen by scraping and/or washing with

water, and reinstall the screen.

NOTE: Be certain to reassemble the flail screen with the
curved side down.

7. Reattach the discharge chute assembly with the

hardware previously removed and attach the bag to
the unit.

Sharpening Or Replacing Chipper

Blades

NOTE: When tipping the unit, empty the fuel tank and
keep engine spark plug side up.

1. Disconnect spark plug wire and ground it against

engine.

2. Remove flail screen as instructed in previous section.
3. a. Remove plastic belt cover from front of the engine

by removing the two self-tapping screws. See
Figure 5-5 on next page.

b. Remove the access plate by removing two hex lock

nuts.

c. Locate one of the chipper blades in the access

opening by rotating the impeller assembly by hand.
Remove the chipper blade using a 3/16” allen
wrench and a 1/2” wrench. See Figure 5-5.

4. Remove other blade in the same manner to replace or

sharpen.

WARNING: Use caution when replacing
the blades. Wear heavy gloves to avoid
injury while handling the weld bolts,
housing or the blades.

NOTE: When sharpening blades, follow the original angle
of grind. Also, make sure to remove an equal amount
from each blade and torque hardware to 250 - 300 in.lb.

IMPORTANT: Make sure that blades are reassembled
with the sharp edge facing upward.

Tire Pressure

(Pneumatic tires only)

Maximum tire pressure under any circumstance is 30 psi.
Equal tire pressure should be maintained at all times.
assembly.

NOTE: Be certain to
reassemble the flail
screen with the curved
side down.

NOTE: When sharpen-
ing blades, follow the
original angle of grind.
Also, make sure to re-
move an equal amount
from each blade and
torque hardware to 250
- 300 in.lb.

Use caution when re-

placing the blades. Wear

heavy gloves to avoid

injury while handling the

weld bolts, housing or

the blades.

WARNING