Poulan Pro PR621ES 436439 Snow Blower Owners Manual

Servicing the Spark Plug
5.
6.
Remove the oil fill cap.
Remove the shroud assembly (Figure 28).
Use a NGK BPR6ES, Champion RN9YC, or BOSCH
WR6DC spark plug or equivalent.
7.   Install the oil fill cap.
8.
Disconnect the spark plug wire from the spark plug
(Figure 29).
1.
2.
3.
Stop the engine and wait for all moving parts to stop.
Rotate the discharge chute so that it faces forward.
Remove  the  discharge chute,  the  discharge  chute
handle by removing the three carriage bolts and flange
nuts (Figure 27).
9.
Clean around the spark plug.
10.
Remove the spark plug from the cylinder head.
1
1
2
3
Figure 29
1.
Spark plug wire
IMPORTANT: Replace  a cracked,  fouled, or  dirty spark
plug. Do  not clean  the electrodes  because grit entering
the cylinder can damage the engine.
11.
Set the gap on the plug to 0.030 inch (0.76 mm)
(Figure 30).
Figure 27
1.
3.
Discharge chute
Flange nuts
2. Carriage bolts
0.030
(0.76
inch
mm)
4.
Remove the six screws that secure the shroud as-
sembly (Figure 28).
1
2
Figure 30
12.
13.
Installthesparkplugandtorqueitto20–22ft-lb(27–30
N-m).
Connect the spark plug wire to the spark plug
(Figure 29).
3
14.
15.
Remove the oil fill cap.
Install the shroud with  the screws removed in step  4
(Figure 28).
Figure 28
3. Oil fill cap
NOTE: Ensure that  the shroud assembly  fits together in
the side grooves.
1.
2.
Screw
16.
17.
Install the oil fill cap.
Shroud assembly
Install the discharge  chute, and the  discharge chute
handle onto the snowthrower using  the hardware re-
moved in step 3 (Figure 27).
14
Product Specification
CategoriesPoulan Pro Snow Blower Manuals, Snow Blower Manuals
Tags
Model Year2010
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- 28 pages
LanguageEnglish
Product BrandPoulan Pro. Poulan Pro US phone support. Wheeled (Mowers, Tractors, Tillers, Snow Throwers): 1-800-849-1297, Handheld (Chainsaws, Trimmers, Blowers, Edgers): 1-800-554-6723, Snow Blower
Document File TypePDF
Publisherpoulanpro.com
Wikipedia's PagePoulan
CopyrightAttribution Non-commercial
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