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4.  Set the choke lever to "COLD START".

5.  Pull the starter grip until the engine attempts to start 

(no more than 5 pulls).

6.  Set the choke lever to "WARM START (RUN)".

7.  Pull the starter grip until the engine starts (no more 

than 6 pulls). If it does not start, go back to the start of 

cold start instructions.

8.  Allow the engine to warm up for 30 seconds prior to 

use.

To start a warm engine:

1.  Set the On/ Off switch to "ON" position.

2. 

Press the primer bulb 10 times or until the fuel fills 

bulb.

3.  Set the cruise control lever down to ON.

4.  Set the choke lever to "WARM START (RUN)".

5.  Pull the starter grip until the engine starts (no more 

than 6 pulls). If it does not start, go back to the start of 

cold start instructions.

6.  Allow the engine to warm up for 30 seconds prior to 

use.

To stop the engine:

 

Set the On/ Off switch to "OFF" position.

OPERATING THE BLOWER

See figure 5.

 

Slip arm through harness strap and onto shoulder, 

then repeat for the other shoulder. Adjust the straps 

to a comfortable position. Refer to Adjusting Harness 

Straps earlier in this manual. Remove unit for starting. 

 

Start the blower. Refer to Starting and Stopping earlier 

in this manual. 

 

Put on the blower again. The unit should be operated 

on the operator’s right side as shown. 

 

To keep from scattering debris, blow around the outer 

edges of a debris pile. Never blow directly into the 

center of a pile. 

 

Operate power equipment at reasonable hours only — 

not early in the morning or late at night when people 

might be disturbed. Comply with the times listed in 

local ordinances. 

 

To reduce sound levels, limit the number of pieces of 

equipment used at any one time. 

 

Operate blower at the lowest possible throttle speed 

to do the job. 

 

Check your equipment before operation, especially the 

muffler, air intakes, and air filters. 

 

Use rakes and brooms to loosen debris before 

blowing. In dusty conditions, slightly dampen surfaces 

when water is available. 

 

Conserve water by using power blowers instead 

of hoses for many lawn and garden applications, 

including areas such as gutters, screens, patios, grills, 

porches, and gardens. 

 

Watch out for children, pets, open windows, or freshly 

washed cars, and blow debris safely away.

 

Use the blower nozzle extension, so the air stream can 

work close to the ground. 

 

After using blowers or other equipment, clean up! 

 

Dispose of debris properly. 

 CAUTION

Do not place blower on top of or near loose debris. 

Debris may be sucked into blower intake vent resulting 

in possible damage to the unit.

MAINTENANCE

 WARNING

When servicing, use only identical Ryobi replacement 

parts. Use of any other parts may create a hazard or 

cause product damage.

 WARNING

Always wear safety goggles or safety glasses 

with side shields during power tool operation 

or when blowing dust. If operation is dusty, 

 

also wear a dust mask.

GENERAL MAINTENANCE

Avoid using solvents when cleaning plastic parts. Most 

plastics are susceptible to damage from various types of 

commercial solvents and may be damaged by their use. 

Use clean cloths to remove dirt, dust, oil, grease, etc.

 WARNING

Do  not  at  any  time  let  brake  fluids,  gasoline, 

petroleumbased products, penetrating oils, etc., come 

in contact with plastic parts. Chemicals can damage, 

weaken or destroy plastic which may result in serious 

personal injury.

LUBRICATION

All of the bearings in this tool are lubricated with a 

sufficient  amount  of  high  grade  lubricant  for  the  life  of 

the unit under normal operating conditions. Therefore,  

no further lubrication is required.

Summary of Contents for RBL42BPN

Page 1: ...BACKPACK BLOWER OPERATOR S MANUAL Important It is essential that you read the instructions in this manual before assembling operating and maintaining this machine RBL42BPN...

Page 2: ...Operate the machine only at reasonable hours not early in the morning or late at night when people might be disturbed Use rakes and brooms to loosen debris before blowing vacuuming Never operate the...

Page 3: ...e been come to a stop before cleaning or clearing a blockage leaving the product unattended install or removing attachments checking maintenance or working on the machine WARNING Your back pack blower...

Page 4: ...ase study them and learn their meaning Proper interpretation of these symbols will allow you to operate the tool better and safer Symbol Designation explanation Precautions that involve your safety To...

Page 5: ...5 Adjustable harness and waist straps NOTE The straps are quick release type 6 Choke Lever 7 Lower tube 8 Bellows tube 9 Nozzle 10 Primer bulb 11 Starter grip ASSEMBLY See figure 2 WARNING Use clamps...

Page 6: ...stroke oil into the petrol This is a 50 1 ratio Mix the fuel thoroughly and also each time before fueling Mix in small quantities Do not mix quantities larger than usable in a 30 day period A synthet...

Page 7: ...wer at the lowest possible throttle speed to do the job Check your equipment before operation especially the muffler air intakes and air filters Use rakes and brooms to loosen debris before blowing In...

Page 8: ...with carbon deposits If you notice low power from the blower have a qualified service technician check the exhaust port and muffler for carbon deposits Removing the carbon deposits should restore perf...

Page 9: ...handle 3 times with the choke lever at WARM START RUN position If the engine does not start set the choke lever to COLD START choke position and repeat the normal starting procedure If the engine stil...

Page 10: ...78026 01 Techtronic Industries Australia Pty Ltd Level 1 660 Doncaster Road Doncaster VIC 3108 Australia Techtronic Industries New Zealand Ltd 18 26 Amelia Earhart Avenue Mangere Auckland 2022 New Zea...

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