background image

G020008

Figure 20

Engine for electric-start models not shown

If the oil level is low, add a small amount of oil
slowly to the oil-fill tube, and then repeat steps
6 through 8 until the oil level on the dipstick is
correct.

If the oil level is high, drain the excess oil until the
oil level on the dipstick is correct.

Important:

If the oil level in the crankcase is

too low or too high and you run the engine,
you may damage the engine.

9.

Install the dipstick securely.

10.

Recycle the used oil properly.

Charging the Battery
(Electric-start models only)

Service Interval:

Every 25 hours

WARNING

CALIFORNIA

Proposition 65 Warning

Battery posts, terminals, and related

accessories contain lead and lead compounds,

chemicals known to the State of California

to cause cancer and reproductive harm.

Wash hands after handling.

Charge the battery for 24 hours initially, then monthly (every
25 starts) or as needed. Always use the charger in a sheltered
area and charge the battery at room temperature (70° or 22°
C) whenever possible.

1.

Connect the charger to the wire harness located below
the ignition key (Figure 21).

Figure 21

2.

Plug the charger into a wall outlet.

Note:

When the battery no longer holds a charge,

recycle or dispose of the lead-acid battery according
to local codes.

Note:

Your battery charger may have a 2-color LED display

that indicates the following states of charging:

A red light indicates that the charger is charging the
battery.

A green light indicates that the charger is fully charged or
the charger is disconnected from the battery.

A flashing light that alternates between red and green
indicates that the battery is nearly fully charged. This state
lasts only a few minutes until the battery is fully charged.

Replacing the Fuse
(Electric-start models only)

Your machine comes with a fuse that protects the electric
starter. If the battery does not charge or the engine does not
run with the electric starter, the fuse may be blown. Replace
it with a 40-amp plug-in type fuse.

Important:

You cannot start the machine with the

electric starter or charge the battery unless you install
the fuse.

1.

Unclip the battery cover and remove it (Figure 22).

Figure 22

1.

Battery cover

3.

Battery

2.

Foam

4.

Fuse holder

2.

Insert the fuse into the fuse holder (Figure 23).

14

Summary of Contents for 10730

Page 1: ...rly and safely You may contact Lawn Boy directly at www Lawn Boy com for product and accessory information help finding a dealer or to register your product Whenever you need service genuine Lawn Boy...

Page 2: ...Starting the Engine 9 Using the Self propel Drive Self propel models only 10 Stopping the Engine 10 Mulching the Clippings 10 Bagging the Clippings 10 Operating Tips 11 Maintenance 12 Recommended Main...

Page 3: ...rain could cause a slip and fall accident Tall grass can hide obstacles Do not mow on wet grass or excessively steep slopes Poor footing could cause a slip and fall accident Do not mow near drop offs...

Page 4: ...a caution when servicing them Do not change the engine governor setting or overspeed the engine Maintain or replace safety and instruction labels as necessary To best protect your investment and maint...

Page 5: ...plug wire and read the instructions before servicing or performing maintenance 4 Cutting dismemberment hazard of hand or foot mower blade stay away from moving parts and keep all guards and shields in...

Page 6: ...coil starter Rope in the Rope Guide Important To start the engine safely and easily whenever you use the machine install the recoil starter rope in the rope guide Hold the blade control bar to the upp...

Page 7: ...high and you run the engine you may damage the engine 6 Install the dipstick securely Important Change the engine oil after the first 5 operating hours change it yearly thereafter Refer to Changing th...

Page 8: ...roved for use Never use gasoline that contains more than 10 ethanol by volume such as E15 contains 15 ethanol E20 contains 20 ethanol or E85 contains up to 85 ethanol Using unapproved gasoline may cau...

Page 9: ...height levers as shown in Figure 9 Figure 9 1 Raise the machine 2 Lower the machine Important The cutting height settings are 32 mm 1 1 4 inches 44 mm 1 3 4 inches 57 mm 2 1 4 inches 70 mm 2 3 4 inch...

Page 10: ...Figure 15 Mulching the Clippings Your machine comes from the factory ready to mulch the grass and leaf clippings back into the lawn If the grass bag is on the machine remove it before mulching the cl...

Page 11: ...Adjusting the Cutting Height page 9 When cutting grass over 15 cm 6 inches tall mow at the highest cutting height setting and walk slower then mow again at a lower setting for the best lawn appearanc...

Page 12: ...ore annual storage Yearly Change the engine oil Replace the blade or have it sharpened more frequently if the edge dulls quickly Refer to your Engine Operator s Manual for any additional yearly mainte...

Page 13: ...e by pulling gently on the upper corners of the cover If the cover comes loose repeat steps 4 and 5 Changing the Engine Oil Service Interval After the first 5 hours Yearly Run the engine a few minutes...

Page 14: ...arger to the wire harness located below the ignition key Figure 21 Figure 21 2 Plug the charger into a wall outlet Note When the battery no longer holds a charge recycle or dispose of the lead acid ba...

Page 15: ...when servicing the blade 1 Disconnect the spark plug wire from the spark plug Refer to Preparing for Maintenance page 12 2 Tip the machine onto its side with the air filter up 3 Use a block of wood to...

Page 16: ...ar and ensure that the cable is loose Note The cable must be loose with the self propel drive bar in the released position otherwise the machine may creep when you disengage the bar Cleaning the Under...

Page 17: ...lug and tighten it with a torque wrench to 20 N m 15 ft lb 8 Tighten all nuts bolts and screws 9 Charge the battery for 24 hours then unplug the battery charger an store the machine in an unheated are...

Page 18: ...Notes 18...

Page 19: ...Notes 19...

Page 20: ...rts such as filters fuel lubricants oil changes spark plugs air filters blade sharpening or worn blades cable linkage adjustments or brake and clutch adjustments Components failing due to normal wear...

Reviews: