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Regular Maintenance
AUGER GEAR CASE LUBRICATION
1. Place the snowthrower on a level surface.
2. Remove the pipe plug (A, Figure 9).
3. Check the lubricant level. It should be level with the
lower edge of the plug opening. If not, add Simplicity
Winter Weight Worm Gear Oil (available from your
dealer).
4. Re-install pipe plug, and tighten securely.
Figure 9. Auger Lubrication
A. Pipe Plug
Figure 8. Checking Tire Pressure
CHECKING TIRE PRESSURE
The air pressure in each tire (Figure 8) should be 20 psi
(136 kPa) and should be equal for both tires for best per-
formance. Be sure to keep caps on valves to prevent
entry of debris into the valve stem when tires are filled.
MAINTENANCE SCHEDULE
Maintenance Required Service Interval Notes
Check auger gear case oil level* 25 Hours Use Simplicity Winter Weight
Worm Gear Oil
Lubricate snowthrower 10 Hours Use 10W Oil and Automotive
Lithium Grease
Check tire pressure Monthly Inflate to 20 psi (1.37 bar)
Check/Change engine oil** Check oil before each
use **
None
Replace spark plug** Yearly** None
Check drive linkage & belt tension 4-6 Hours None
* If lubricant leaks out, have the unit inspected by your authorized dealer.
** See your engine owner’s manual for engine-related information.
A