Briggs & Stratton 2691347-00 Manual Del Operario página 14

Safety Interlock Systems Checks
DANGER
DO NOT operate machine if any safety interlock or safety
device is not in place and functioning properly. Contact
your dealer immediately for assistance. DO NOT attempt
to defeat, modify or remove any safety device.
Engine must not start if:
1. The Clutch/Brake Pedal is not fully depressed OR,
2. The Blade Control is in the ON (engaged) position.
Engine should start if:
1. The Blade Control is in the OFF (disengaged) position
AND,
2. The Clutch/Brake Pedal is fully depressed.
Engine and blade must stop if:
1. The operator rises off of the operator seat while the
Blade Control is in the ON (engaged) position OR,
2. The operator rises off of the operator seat while the
Clutch/Brake Pedal is not fully depressed OR,
3. The operator attempts to drive the unit in reverse with the
mower blade engaged and the reverse mowing option
function (RMO) not activated.
WARNING
Once mower blade is disengaged, it should come to a
complete stop in 5 seconds or less. If the blade continues
to rotate after 5 seconds, DO NOT operate the machine.
Return the machine to an authorized dealer for adjustment.
Operation
Before Starting
Make the following checks and perform the service required
before each start-up:
1. Check the tire pressure; add or release air as need-
ed. Refer to "How To Check Tire Pressure" in the
Maintenance section.
2. Check guards, deflectors and covers to make sure all are
in place and securely tightened.
3. Check engine oil and add oil as needed. Refer to "How
To Check/Add Oil".
4. Add fuel to the fuel tank as needed. Refer to "How to Add
Fuel".
5. Adjust the operator seat as needed to the most com-
fortable position. Refer to "How To Adjust The Operator
Seat".
6. Check all operator controls to ensure they operate freely
without binding.
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7. Perform the Safety Interlock System Checks. Refer to
"Safety Interlock System Checks".
Oil Recommendations
We recommend the use of Briggs & Stratton Warranty
Certified oils for best performance. Other high-quality deter-
gent oils are acceptable if classified for service SF, SG, SH,
SJ or higher. Do not use special additives.
Outdoor temperatures determine the proper oil viscosity for
the engine. Use the chart to select the best viscosity for the
outdoor temperature range expected.
A
A SAE 30 - Below 40°F (4°C) the use of SAE 30 will
result in hard starting.
B 10W-30 - Above 80°F (27°C) the use of 10W-30 may
cause increased oil consumption. Check oil level more
frequently.
C Synthetic 5W-30
D 5W-30
How To Check/Add Oil
Before adding or checking the oil
• Place engine level.
• Clean the oil fill area of any debris.
1. Remove the dipstick (A, Figure 3) and wipe with a clean
cloth.
NOTE: On some models, the dipstick is accessible through
an opening behind the operator seat.
2. Insert and tighten the dipstick.
3. Remove the dipstick and check the oil level. It should be
at the top of the full indicator (B) on the dipstick.
4. If low, add oil slowly into the engine oil fill (C). Do not
overfill. After adding oil, wait one minute and then
recheck the oil level.
5. Replace and tighten the dipstick.
Fuel Recommendations
Fuel must meet these requirements:
B
C
D