SECTION 8 - REDUCTION DRIVE
8.1
WHEELS AND AXLE
8.2 SPROCKET AND CHAIN
The wheels are held onto the axle with locking pins
(Figure 19). To remove a wheel pull the locking pin and
the wheel will slide off.
A friction wheel is driven and provides power to the
axle shaft (Figure 20). Power is transferred using a
chain to a sprocket assembly. To replace the drive
chain remove both shafts.
To remove the axle:
To remove pinion shaft:
1.
2.
3.
4.
5.
Place the unit in upright service position.
Remove the bottom plate.
1.
2.
3.
Place unit in up right service position.
Remove wheels and bottom plate.
Remove both wheels.
Drive out the two roll pins. These two pins are
different in diameter. Make note of which pin is in
each hole.
Drive out both roll pins
The axle will slide out either side.
NOTE: Make a record of the positions for the washers
and flanges for reassembly.
4.
Slide the shaft out towards the end with the grease
fitting.
To install the axle:
NOTE: The components on the pinion shaft can all be
removed. The hex shaft must be removed (at least par-
tially) to remove the roller chain.
1.
Slide the axle into the main frame from either
direction.
2.
Place flanges, washers, and spur gear into the axle
in correct order.
To remove the hex shaft:
See Section 9 - Friction Disc Replacement
To install pinion shaft:
NOTE: The spur gear can go on in either way. The
nylon flanges must enter into the bushings from the
inside out.
1.
Slide pinion shaft into the main body with the roll
pin hole closest to the end away from the pinion.
3.
4.
5.
Insert the woodruff key into the axle and slide the
spur gear into position.
2.
Put the washer, flange, and pinion over the shaft.
The shaft should be through the center of the
chain.
Move washers into position and drive the roll pins
into the axle
3.
4.
Position the shaft with pinion and other parts in
place.
Replace wheels.
Select the correct roll pin for the hole on the shaft
and drive it into position.
5
4
5.
6.
Drive the second roll pin into the shaft.
Grease the pinion using the grease fitting on the
end of the shaft.
1
1
6
9
8
7
12
10
5
11
3
6
4
2
3
1.
Axle Lock Pin
Bushing
Flanged, Split, Nylon Bushing
Roll Pin
Woodruff Key
Spur Gear
2
2.
3.
4.
5.
6.
1
1.
Ball Bearing
Shift Carrier
Friction Disc
Roll Pin .16 dia
Roll Pin .13 dia
Flange Bushing
7. Spacer
2.
8. Roll Pin.125 dia
9. Speed Fork
10.Hex Shaft
11.Pinion Shaft
12.Grease Fitting
3.
4.
5.
6.
PS0256
Figure 19
PS1051
Figure 20
8
- 25
| Categories | Ariens Snow Blower Manuals, Snow Blower Manuals |
|---|---|
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Product Brand | Ariens, Snow Blower |
| Document File Type | |
| Publisher | ariens.com |
| Wikipedia's Page | Ariens |
| Copyright | Attribution Non-commercial |
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