520 Single Stage Snowthrower
Replacing
the Drive Belt
1.Remove Engine Key from switch.
2.Remove belt cover (see Page 6) and the engine cover (see Page 8).
3.Move the Auger Control on the handle and slip the belt out from between the brake lever and roller and away from the idler pulley.
4.Remove the belt from the engine and auger pul- leys.
5.Install new belt around engine and auger pulleys and under idler pulley. The ribbed side of the belt must be to the inside, against auger and engine pulleys.
6.Slip the new belt into place between brake lever and roller.
7.Start the engine and engage/disengage the auger control several times. Make certain that auger stops turning within 5 seconds after the control is released.
8.If the auger does not stop turning within 5 second after the control is released, adjust the tension on the control cable by following the Adjusting Control Cable procedure in the adjustments section of this manual.
9.Reinstall the belt and engine covers.
Idler |
|
Pulley | Engine |
| Pulley |
| Brake |
| Lever/Roller |
Auger Pulley | Drive Belt |
|
Figure 13. Drive Belt Replacement
Replacing
the Scraper Blade
1.Remove Engine Key from switch.
2.Remove the two bolts and nuts securing the Scraper Blade to the auger housing. (Retain the bolts and nuts for attaching the new blade.)
3.Remove the worn Scraper Blade.
4.Install the new Scraper Blade and secure it with the three bolts and nuts saved in step 2 above.
Scraper Blade, Bolts & Nuts |
Figure 14. Removing Scraper Blade
P R O D U C T S , I N C .
McDonough, GA., 30253
www.snapper.com
M A N U F A C T U R I N G I N C .
500 N Spring Street / PO Box 997
Port Washington, WI
© Copyright 2005 Simplicity Manufacturing, Inc. All Rights Reserved. Printed in USA
Manual No. 7100193 |
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I.R. 6/10/2005 | 12 | 5/2005 |
TP |
