Adjusting the Self-propel Drive
If your mower does not self-propel properly, adjust the
self-propel drive cable.
1. Loosen the nut on the cable mount (Figure 48).
Figure 48
1. Cable mount
2. Pull the upper handle back fully rearward.
Note:
If the handle does not move smoothly, refer to
Lubricating the Upper Handle.
3. Pull the cable jacket downward until you remove the
slack in the exposed cable (Figure 49).
Figure 49
1. Exposed cable
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 and measure how far the upper
end of the cable jacket moves (Figure 50).
Figure 50
1. Cable mount
2. Cable jacket
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 drive 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.
The blade is sharp; contacting the blade can result
in serious personal injury.
Wear gloves when servicing the blade.
1. Disconnect the spark plug wire from the spark plug.
Refer to Preparing for Maintenance.
2. Tip the mower onto its side, with the air filter up.
3. Use a block of wood to hold the blade steady (Figure
51).
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