30SG OPERATOR’S MANUAL 11/25/13 Page 10 of 24
ENGINE START UP PROCEDURE
Only operate machine outdoors and avoid breathing engine exhaust and fumes.
WARNING
: Engine exhaust contains carbon monoxide gas that is toxic. Breathing it can cause
unconsciousness and death. Avoid any areas or actions that expose you to carbon monoxide.
1.
Check engine oil level.
2.
Check hydraulic oil level. HYDRAULIC OIL LEVEL
3.
Check fuel level.
4.
Open the FUEL SHUTOFF VALVE.
5.
If the engine is cold, close the CHOKE. Turn choke off (open) after engine warms up enough. To
restart a warm engine, leave the choke in the open position. (Briggs/Vanguard engine only).
6.
Move the ENGINE THROTTLE to about 1/3 of the way forward.
7.
ELECTRIC STARTER: Turn the ignition key to the START position, and hold it there until the engine
starts. If the engine fails to start within 10 seconds, release the key, and wait at least 10 seconds before
operating the starter again.
NOTICE - Using the electric starter for more than
10
seconds at a time will overheat the starter motor
and can damage it.
When the engine starts, release the key, allowing it to return to the ON position.
Open the CHOKE (turn choke off) after the engine warms up enough. (Briggs/Vanguard engine only).
COLD WEATHER OPERATIONS: Before operating in cold weather, refer to the Engine Owner’s Manual
for recommended engine oil. Do not spray starting fluid into the air cleaner as engine damage could result.
If the machine is operated at temperatures below +32°F (0°C) then changing the hydraulic fluid to ISO 46
is recommended. If you do not want to change the hydraulic fluid but want to operate the machine at
temperatures below +32°F (0°C), then do the following:
•
Warm up engine at a low speed.
•
Gradually increase engine speed, allowing
30 minutes
for the hydraulic fluid to warm up
.
Reduce the engine speed if the hydraulic pump whines. Pump noise may indicate a lack of hydraulic fluid
flow that could damage the pump.
For frequent starts below 18°F consult your Barreto Manufacturing, Inc. dealer.