Ryobi 330B User Manual download pdf (Page 12)

STARTING/STOPPING INSTRUCTIONS

Fig. 9

Fig. 10

Fig. 11

STARTING INSTRUCTIONS

WARNING:

Avoid accidental starting. Be in

the starting position whenever pulling the

starter rope. The operator and unit must be

in a stable position while starting.

Also, Do not set unit on any surface except a

clean, hard area while starting. Debris such

as gravel, sand, dust, grass, etc. could be

picked up by the air intake and thrown out

by the discharge opening, damaging unit,

property, or causing serious injury to

bystanders or operator.

WARNING: Operate this unit only

in a well ventilated area outdoors. Carbon

monoxide exhaust fumes can be lethal in a

confined area.

1. Mix gas with oil. Fill fuel tank with fuel/oil mixture.

See Oil and Fuel Mixing Instructions Pg. 11.

NOTE: Have the vacuum bag harness adjusted prior to

starting the unit as a vacuum. See Adjusting the

Shoulder Harness.

NOTE: The On/Off Stop Control is a momentary switch

and is always in the ON position (Fig. 9).

2. Fully press and release primer bulb slowly 5 to 7

times. Fuel should be visible in the bulb (Fig. 9).

If fuel is not visible, press three (3) more times, or

until it is.

3. Place the choke control in the

FULL choke position

( A) (Fig. 9).

4. Place the throttle control in the FAST position ( )

and pull starter rope until engine attempts to start

(1-3 pulls MAXIMUM) (Figs. 10 & 11).

5. Place the choke control in the PARTIAL choke

position ( B) (Fig. 9).

NOTE: The unit will not run in the FULL choke (A)

position.

6. Pull starter rope until engine attempts to run

(1-3 pulls

MAXIMUM) (Fig. 10 & 11).

Primer Bulb

On/Off Stop

Control

Throttle Control

Choke Control

FULL Choke (A)

PARTIAL Choke (B)

RUN (C)

Slow/Idle

Fast

Starter Rope

7. Move choke control to RUN ( C) position. Pull

starter rope until engine starts (1-7 pulls)

(Fig. 10 & 11).

8. If the engine fails to start, repeat steps 2-7. If the

engine still fails to start, perform the flooded engine

starting procedure in the following note.

NOTE: If the engine floods while trying to start, place the

choke control in the RUN ( C) position. Move

the throttle control to the fast position ( )

(Fig 10). Pull the starter rope briskly. The engine

should start with three (3) to eight (8) pulls.

NOTE: For a warm engine, go directly to Step 5 above.

Move choke to RUN ( C) position and the

throttle control in the fast ( ) position. Pull

starter rope until engine starts (1-7 pulls)

(Fig. 10 & 11).

STOPPING INSTRUCTIONS

1. Set the throttle control to the idle position ( )

(Fig. 9).

2. Press and hold the On/Off Stop Control down in the

STOP position until the engine comes to a complete

stop (Fig. 9).

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Ryobi 330B User Manual Page 12

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