DoAll ZV-3620, Инструкция по эксплуатации

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24
BANDWHEEL TIRE REPLACEMENT (Sheet
Metal Bandwheels)
1. This procedure requires the following items:
(a)
A hammer;
(b)
A length of steel bar with one end
sharpened (such as a dull chisel);
(c)
A block of
wood;
(d)
Five (5) tire installation kits (in extra parts
box);
(e)
Wrenches for miscellaneous hardware.
The bandwheel assembly may be removed from
the machine if desired, but not necessary.
Tire Installation Kit.
Tire Removal
1. Remove the ten (10) cap screws, nuts and washers
along the rim. Also note the balancing arrow and
mark (or two (2) arrows) on the wheel MUST be
aligned when reinstalled.
Remove Rim and Tire From Bandwheel.
2. Facing the end of the bandwheel, hold the steel bar at
a 45° angle to the face of the tire and approximately
the horizontal center line of the bandwheel. Then:
(a) Strike the bar with the hammer hard enough
to move the tire from its seated position against
the inside rim; (b) Rotate the bandwheel about 12
inches (304.8 mm) and repeat the procedure until
the rim is removed from the bandwheel.
DO NOT drive or hammer against the rim
flange or bandwheel flange at any time.
3. Put the tire and rim in a vertical position. Next, with
a block of wood held firmly against the inside web
of the wheel rim, strike the block with the hammer
at 12 inch (304.8 mm) intervals until the tire rim is
seperated from the tire.
4. Wipe down the wheel rim with a cloth to remove all
grease and oils.
Tire Installation
1. Put the wheel rim, flange edge down, on a firm, flat
surface (saw table makes a good surface). Then
place the new tire on the rim so that it is unifomly
seated on the starting radius of the rim.
2. Mount the five (5) tire installation kits as follows: (a)
Place the “hooked” end of the clamp over the new
tire; (b) Slide the clamps so the hole lines up with
alternate holes in the rim; (c) Socket cap screws
are then threaded through the holes in the clamp,
rim and then the flat clamp bar on the underside of
the rim; (d) Turn the screws until the screw heads
contacts the clamps; (e) Check to see that the tire
is uniformly engaged on the rim as you continue to
turn each cap screw two (2) turns until the tire is fully
engaged onto the rim; (f) Remove all the clamps;
(g) Using the block of wood and the hammer, tap
the edge of the tire until the tire seated against the
rim flange.
Seating the New Tire onto the Rim.
3. The rim and tire assembly is now ready to be
mounted onto the bandwheel. Next: (a) Place the
rim and tire against the face of the wheel making
sure that the arrow align with the mark on the
rim (they must be in register) ; (b) Hook the top
edge of the tire over the wheel so that it will be
temporarily self supporting; (c) Place the “hooked”
end of the installation clamp over the rim; (d) Slide
the clamps so the hole lines up with alternate holes
in the rim and wheel; (e) Socket cap screws are then
threaded through the holes in the clamp, rim and
then the flat clamp bar on the opposite side of the
wheel; (f) Repeat mounting the clamps at alternate
holes around the wheel.