Chute clean-out tool, Tire chains, Drift cutters – MTD H660G User Manual
Page 10: Operating tips

10
Figure 9
•
Repeat Auger Control Test to verify proper 
adjustment has been achieved.
Chute Clean-Out Tool
The chute clean-out tool is conveniently fastened to the 
rear of the auger housing with a mounting clip (Refer to 
Figure 7). If the discharge chute becomes clogged 
during operation, proceed as follows to safely clean the 
chute and chute opening:
1.
Release both the Auger Control Lever and the 
Traction/Auger Control Lock Lever.
2.
Stop the engine by removing the ignition key.
3.
Remove the clean-out tool from the clip which 
secures it to the rear of the auger housing. 
4.
Use the shovel-shaped end of the clean-out tool to 
remove any snow and ice in the discharge chute.
WARNING:
Never use your hand to clear a
clogged discharge chute. Shut off engine and
remain behind handles until all moving parts
have stopped before unclogging.
5.
Refasten the clean-out tool to the mounting clip on 
the rear of the auger housing, re-start the engine.
6.
While standing in the operator’s position (behind 
the snow thrower), engage the auger clutch lever 
for a few seconds to clear any remaining snow or 
ice from the discharge chute before continuing to 
clear snow.
Tire Chains
(Optional Equipment)
Tire chains may be used whenever extra traction is 
needed. Contact Customer Support as instructed on 
page 2 for information regarding price and availability.
Drift Cutters
(Optional Equipment)
Drift cutters should be used when operating the snow 
thrower in heavy drift conditions. 
On models so equipped, drift cutters are assembled to 
the auger housing inverted. Remove the carriage bolts 
by unthreading the hex nuts which secure them, and 
reinstall the drift cutters in their proper position before 
operating the snow thrower. See Figure 10.
Figure 10
If your unit is not equipped with drift cutters, contact 
Customer Support as instructed on page 2 for 
information regarding price and availability.
Snow Thrower Model
Drift Cutter Kit
All models
OEM-390-679
Operating Tips
NOTE: Allow the engine to warm up for a few minutes
as the engine will not develop full power until it reaches
operating temperature.
WARNING:
The muffler, engine and their
surrounding areas become hot and can cause
a burn. Do not touch.
•
Discharge snow downwind whenever possible. 
Slightly overlap each previous path.
•
Set the skid shoes 1/4" below the scraper bar for 
normal usage. The skid shoes may be adjusted 
upward for hard-packed snow. Adjust downward 
when using on gravel or crushed rock.
•
Avoid possible starter freeze-up. Clean the snow 
thrower thoroughly after each use.
“Z”
Jam Nut
Fitting
Auger Control
Make Sure Cable
Is Straight
Lever
Handle
Panel
Carriage Screws/
Hex Nuts
Drift
Cutter
