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MAINTENANCE SCHEDULE
Perform these required maintenance procedures at the
frequency stated in the table. These procedures should
also be a part of any seasonal tune-up.
NOTE: Some maintenance procedures may require
special tools or skills. If you are unsure about
these procedures take your unit to any non-road
engine repair establishment, individual or
authorized service dealer.
NOTE: Maintenance, replacement, or repair of the
emission control devices and system may be
performed by any non-road engine repair
establishment, individual or authorized service
dealer.
WARNING: To prevent Serious injury, never J
perform maintenance or repairs with the unit
running. Always service and repair a cool unit. I
Disconnect the spark plug wire to ensure that I
the unit cannot start. ]
FREQUENCY MAINTENANCE REQUIRED REFER TO
Before starting engine Fill fuel tank with flesh fuel Page9
Check oil Page 16
Every i0 hours Clean and re-oil air filter Page 17
First Change at 10 hours Change 0il Page 16
Every 25 hours thereafter Change oil Page 16
Every 25 hours Clean spark arrestor Page 20
10 hours on new engine Check rocker arm to valve clearance and adjust Page 18
Every 25 hours Check rocker arm to valve clearance and adjust Page 18
Every 25 hours Check spark plug condition and gap . Page 20
LINE INSTALLATION FOR THE SPEEDSPOOL _
wire, Chain, or rope, etc. These can break off
J_JWARNING: Never use metal-reinforced line,
and become dangerous project es.
Always use Genuine Factory Parts rM0.095 inch
(2.41 mm) replacement line. Lines other than those
specified may make the engine overheat or fail.
There are two methods to replace the SpeedSpool ®
trimming line:
• Wind the inner reel with new line
• Install a pre-wound inner reel
Winding the Inner Reel With New Line
NOTE: It Is unnecessary to remove the bump knob to
install a new trimming line.
1. Cut two pieces of 0.095 inch (2.41 mm) trimming
line, 10 feet (3 m)long.
2. Hold the outer spool and turn the inner reel
counterclockwise to line up the arrows on the outer
spool and inner reel (Fig. 20).
Allk WARNING: Always use the correct line
._, length when installing trimming line on the
I unit. The line may not release properly if the I
[ J ne stoo orig. ]
Top View Of The SpeedSpoor
Arrows
Outer Spool
Inner Reel
Fig. 20
Bump Knob
13
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