Shindaiwa 80718 Instrucciones De Montaje

BRUSH ATTACHMENT PROCEDURE FOR 80718, 80719, 80720
■
The Gear case is hot after operation! Let it cool prior to
disassembling or assembling the brush attachment.
■
Safety goggles and hearing protection are required when
operating this brush attachment.
■
Wear respiratory protection to avoid breathing airborne
debris.
The terms "left," "left-hand," and "LH": "right," "right-hand," and "RH"; "front" and "rear" refer to directions as viewed by the opera-
tor during normal operation of the unit.
Installation Procedure:
IMPORTANT!
There are left and right hand threaded bolts and gear case
shaft adaptors that must be assembled correctly. The
LH adaptor has a line scribed around the outer diameter.
See Illustration.
1. Remove existing gear case and shield from unit.
RH brush assembly is not attached to gear case, to allow gear
case to drive shaft installation.
2 Loosen clamping bolt on gear case (A) and remove self-
tapping screw (B).
3. Slide new gear case onto drive shaft housing.
4. Tighten bolt (A), clamping the gear case onto the housing.
5. Install self-tapping screw into locating hole (B) in gear
case.
IMPORTANT!
Assure gear case and engine remain properly aligned while
installing self-tapping locating screw.
6. Install (LH) adaptor onto the left side of the gear case
output shaft. Line up the 1/4" diameter holes on the gear
case shaft and adaptor. Insert and tap the roll pin through
the gear case shaft until the roll pin is approximately 1/4"
below the outer diameter of the adaptor.
*Hex Head Bolt
Right-Hand
Thread
Flat Washer
p/n 99909-11118
End Cap
p/n 99909-11114
B
Gear case Shaft Adaptor
A
NOTE:
Brush
Spacer (Use only with
crimped wire brush)
1 3 " x 1 " Washer (p/n
/ /
4
8
80201)
RH Thread
p/n 99909-11113
Gear case Shaft Adaptor
LH Thread
p/n 99909-11112
WARNING!
■
Wire brush bristles are sharp. Wear leather gloves when
handling brushes containing wire bristles.
■
Do not use Shindaiwa brushes on elevated surfaces or
roofs.
IMPORTANT!
7. Install (RH) adaptor onto the right side of the gear case
output shaft. Line up the 1/4" diameter holes on the gear
case shaft and adaptor. Insert and tap the roll pin through
the gear case shaft until the roll pin is approximately 1/4"
below the outer diameter of the adaptor.
8. If you are installing crimped wire brushes, install spacer
washers on both sides of the gear case. See illustration.
9. Install a brush onto each gear case shaft adaptor.
Brushes can be installed on either side during initial assembly.
Crimped wire brushes will take a set in use and will require
reversing direction approximately every 20 hours. Other types
of brushes should not require reversing. Brushes may be re-
versed if the brushing application causes uneven brush wear.
10. Install (1) end cap onto each brush.
11. Install (1) flat washer onto each of the hex bolts.
12. Install the (silver LH thread) bolt on the left side and
tighten to no more than 60 in.lbs. using a 7/16" wrench.
13. Install the (black RH thread) bolt on the right side and
tighten to no more than 60 in.lbs. using a 7/16" wrench.
14. Test brushes to insure that they do not slip.
CAUTION!
After converting your trimmer to a Power Broom, access www.
shindaiwa.com or call Shindaiwa at 1-877-986-7783 to get an
appropriate Power Broom operator's manual.
*1/4 x 7" Bolt for Nylon Brush
(RH p/n 99909-11116)
(LH p/n 99909-11115)
*1/4 x 2 1/2" Bolt for Mixed Nylon/Wire Brush,
Crimped Wire Brush or
Heavy Duty Nylon Brush
(RH p/n 80179)
(LH p/n 80046)
*1/4 x 4 1/2" Bolt for Carbide Impregnated Brush
Roll Pin (2)
(RH p/n 80199)
p/n 99909-11018
(LH p/n 80180)
Spacer (Use only with crimped wire brush)
1 3 " x 1 " Washer (p/n 80201)
/ /
4
8
NOTE:
Brush
End Cap
p/n 99909-11114
Flat Washer
p/n 99909-11118
* Hex Head Bolt
Left-Hand Thread
X7672231500
04/11
1