Briggs & Stratton 461700 Specifikace stáhnout pdf (Strana 4)

In the USA and Canada, a 24 hour hot line, 1-800-233-3723, has a menu of pre-recorded messages offering you engine maintenance information.

Starting & Stopping

Choke operation/engine warm-up

This engine is a low emissions engine which operates differ-

ently from previously built engines. It is designed for

maximum performance and life if operated with the choke

fully open (in RUN) and throttle fully open (in FAST). To open

the choke fully requires an engine warm-up period of several

seconds to several minutes, depending on the temperature.

After starting engine, first open the choke (toward RUN) until

the engine just begins to run smoothly. Then open the choke in

small steps, allowing the engine to accept small changes in

speed and load, until the choke is fully open (in RUN).

During engine warm-up, the equipment can be operated.

To obtain best starting results

Store and fuel lawn mower in level position.

Start lawn mower on hard surface or over previously cut grass.

Do not use a pressurized starting fluid. Starting fluid is

flammable. Severe engine damage or fire may occur.

A warm engine requires less choking than a cold engine.

Starting in cold weather:

Use the correct oil for the starting temperature expected.

De-clutch all possible external loads.

Set speed control at part throttle position.

A warm battery has more starting capacity than a cold battery.

Do not use gasoline left over from summer. Use fresh winter

grade gasoline which has higher volatility to improve starting.

Before starting engine

If engine runs low on oil, an oil pressure switch (if engine is

equipped) will either activate a warning device or stop the

engine. (Read the operating instructions supplied by the

equipment manufacturer to determine which way your engine is

equipped.) See oil pressure on page 6 for oil filling instructions.

Open fuel shut-off valve, if engine is equipped.

Move choke control to CHOKE or START position.

Note: Choke must fully close. If engine does not start, see

control adjustments on page 5.

Move throttle control to RUN or FAST position.

Typical choke control

Typical throttle control

PULL OUT TO CHOKE

Start engine

Always keep hands and feet clear of mower blade or

other rotating machinery.

Rewind starter, if equipped

Grasp rope handle as illustrated and pull slowly until

resistance is felt. Then pull cord rapidly to overcome

compression, prevent kickback and start engine. Re-

peat if necessary with choke off and throttle control in FAST

position. Operate engine in FAST position.

Rope starter, if equipped

Wind starter rope around pulley in direction shown by

arrow. Pull rope handle slowly until resistance is felt,

then pull with a quick full arm stroke to prevent kickback.

Repeat if necessary with choke off and throttle control in FAST

position. Operate engine in FAST position.

When using rope starter to crank engine, use caution

so knotted end of rope does not strike persons

standing nearby.

Rewind starter Rope starter

Electric starter, if equipped

Turn key to START or press button. Repeat if necessary with

throttle control in FAST position. Operate engine in FAST

position.

Note: If equipment manufacturer has supplied battery, charge it

before trying to start engine, as equipment manufacturer recom-

mends. Use short starting cycles (15 secs. per min.) to prolong

starter life. Extended cranking can damage starter motor.

Typical starter switches

PRESS

BUTTON

Stop engine

Do not move choke control to CHOKE position to stop engine.

Backfire or engine damage may occur. Move throttle control

to SLOW position, then to STOP, or turn key to OFF, if

equipped. Always remove key from switch when equipment is

not in use or left unattended.

Close fuel shut-off valve, when transporting engine, to

prevent fuel leakage.

Typical stop switches

1 2 3 4 5 6 7 8 9 10 11 12

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