15
3352-964 Rev B
4.
Push the cable jacket upward 1/8 inch (3 mm).
Note:
You can place a ruler against the upper side
of the black cable mount (C) and measure how far
the upper end of the cable jacket (D) moves.
C
D
Note:
Moving the cable jacket upward decreases
the ground speed; moving the jacket downward
increases the ground speed.
5.
Tighten the nut firmly.
6.
Start the mower and check the adjustment.
Note:
If the self-propel is not properly adjusted,
repeat this procedure.
Replacing the Blade
Important
:
You will need a torque wrench to
install the blade properly.
If you do not have a
torque wrench or are uncomfortable performing this
procedure, contact an Authorized Service Dealer.
Examine the blade whenever you run out of gasoline.
If the blade is damaged or cracked, replace it
immediately. If the blade edge is dull or nicked, have
it sharpened or replace it.
Warning
The blade is sharp; contacting the blade can
result in serious personal injury.
Wear cloth or leather gloves when servicing the
blade.
1.
Disconnect the spark plug wire from the spark
plug. Refer to Preparing for Maintenance on page 12.
2.
Tip the mower onto its side with the air filter up.
3.
Remove the 2
blade nuts (A) and
the stiffener (B).
B
A
m-8071
4.
Remove the blade.
5.
Install the new blade.
6.
Install the stiffener you removed in step 3.
7.
Install the blade bolts and torque them to 15 to
27 ft-lb (20 to 37 N
⋅
m).
Cleaning the Blade Brake
Clutch Shield
Clean the blade brake clutch (BBC) shield at least
every 25 operating hours or yearly to prevent the
blade from stalling while you mow.
1.
Disconnect the spark plug wire from the spark
plug. Refer to Preparing for Maintenance on page 12.
2.
Tip the mower onto its side with the air filter up.
3.
Remove the
2 blade nuts (A)
and the
stiffener (B).
4.
Remove the
blade (C).
5.
Remove the
blade driver (D)
and disk (E).
6.
Remove the
BBC shield (F).
m-8071
B
A
C
D
E
F
7.
Brush or blow out debris from the inside of the
shield and around all the parts.
8.
Install the BBC shield that you removed in step 6.
9.
Install the blade driver that you removed in
step 5.
10.
Install the blade and the stiffener that you
removed in steps 3 and 4.
11.
Install the blade bolts and torque them to 15 to
27 ft-lb (20 to 37 N
⋅
m).
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