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13

Section 5

Never remove the gas cap or add fuel with the 

4. 

engine running. Allow the engine to completely cool 
before fueling.

Never fuel the machine indoors or in an enclosed 

5. 

trailer.

Never store the machine or fuel container where 

6. 

there is an open flame, spark or pilot light such as on 
a water heater or other appliances.

Never fill containers inside a vehicle or on a truck 

7. 

or trailer bed with a plastic liner. Always place 
containers on the ground away from your vehicle 
before filling.

Remove the machine from the truck or trailer and 

8. 

fuel on level ground. If this is not possible, then refuel 
the machine with a portable container, rather than 
from a gasoline dispenser nozzle.

Keep the nozzle in contact with the rim of fuel tank 

9. 

or container opening at all times until fueling is 
complete. Do not use a nozzle lock-open device.

If fuel is spilled on clothing, change clothing 

10. 

immediately and wash affected skin.

Replace gas cap and tighten securely. 

11. 

ENGINE AIR CLEANER

5.4 

A. CLEANING AND/OR REPLACING AIR 
CLEANER ELEMENT

For  any  air  cleaner,  the  operating  environment  dictates 
the air cleaner service periods. Inspect and clean the air 
cleaner  element  after  every  200  hours  of  operation  or 
monthly, whichever occurs first and replace the element if 
required. Refer to the Engine Operator’s Manual furnished 
with this blower for instructions. 

- NOTE -

In extremely dusty conditions it may be necessary 
to check the element once or twice daily to prevent 
engine damage.

TIRES

5.5 

Check the tire pressures after every 8 hours of operation 
or daily.

 

Caster Wheels   

20 PSI

ENGINE OIL

5.2 

A. CHECkING ENGINE CRANkCASE OIL LEvEL 

The engine oil level should be checked after every 8 hours 
of operation or daily as instructed in the Engine Operator’s 
Manual furnished with this blower.

B. CHANGING ENGINE CRANkCASE OIL

After the first 20 hours of operation, change the engine 
crankcase  oil  and  replace  the  oil  filter.  Thereafter, 
change  the  engine  crankcase  oil  after  every  100  hours 
of operation or bi-weekly, whichever occurs first. Refer to 
the Engine Operator’s Manual furnished with this blower 
for instructions.

ENGINE FUEL SYSTEM

5.3 

 DANGER

To  avoid  injury  from  burns,  allow  the  blower 
to  cool  before  removing  the  fuel  tank  cap  and 
refueling.

A. FILLING THE FUEL TANk

Fill the fuel tank at the beginning of each operating day.  Fill 
to the top of the fuel filter screen (approximately 0.9 gallon) 
at the beginning of each operating day. Do not overfill. Use 
clean,  fresh  unleaded  gasoline  with  a  minimum  octane 
rating of 87 and a maximum of 10% Ethanol.

DO NOT use E85 Fuel. Using E85 Fuel will cause severe 
damage to the engine.

To avoid personal injury or property damage, use extreme 
care in handling gasoline. Gasoline is extremely flammable 
and the vapors are explosive.

Extinguish all cigarettes, cigars, pipes and other 

1. 

sources of ignition.

Use only an approved gasoline container.

2. 

When filling the fuel tank, always use the fuel filter 

3. 

screen.

Summary of Contents for EXTREME PRO LBXP17-GX390

Page 1: ...and safety information for your Scag Giant Vac blower Reading this manual can provide you with assistance in maintenance and adjustment procedures to keep your blower performing to maximum efficiency...

Page 2: ...stop the machine and remove the spark plug wire If a mechanism becomes clogged stop the engine before cleaning Keep hands feet and clothing away from power driven parts REMEMBER YOUR BLOWER IS ONLY AS...

Page 3: ...erations 4 2 5 Maintenance Considerations Storage 5 2 6 Using a spark arrestor 5 2 7 sPARK IGNITION SYSTEM 5 2 8 Safety And Instructional Decals 6 SPECIFICATIONS SECTION 3 7 3 1 ENGINE 7 3 2 bLOWER 7...

Page 4: ...12 5 2 Engine Oil 13 5 3 Engine Fuel System 13 5 4 Engine Air Cleaner 13 5 5 TIRES 13 ILLUSTRATED PARTS LIST SECTION 6 14 4 1 SCAG Giant Vac APPROVED ATTACHMENTS AND ACCESSORIES 14 NOTES 15 CLASSIC B...

Page 5: ...ESSORIES Attachments and accessories manufactured by companies other than Scag Giant Vac are not approved for use on this machine See Section 6 1 GENERAL INFORMATION WARNING For pictorial clarity some...

Page 6: ...RIPTION SYMBOL DESCRIPTION Choke Transmission On Start Spring Tension on Idler Off Stop Oil Spinning Fan Blades Thrown Object Hazard Fast Slow Continuously Variable Linear Pinch Point Keep Bystanders...

Page 7: ...jury and possible death carefully read the message Be sure to fully understand the causes of possible injury or death Signal Word It is a distinctive word found on the safety decals on the machine and...

Page 8: ...iderations 2 4 Know the function of all controls and how to stop 1 quickly Do not operate on slopes if you are uneasy or 2 uncertain Ultimate responsibility for safe operation on slopes rests with the...

Page 9: ...weld the blower fan Replace 2 damaged or failed blower fans Disconnect spark plug wire to prevent accidental 3 starting of the engine when servicing or adjusting the machine Wait for all movement to...

Page 10: ...6 Section 2 Safety And Instructional Decals 2 8 484983 485073...

Page 11: ...Non Leaded Gasoline with a Minimum Octane Rating of 87 Fuel Capacity 0 95 Gallon 3 4L Lubrication Type Mechanical Splash Type Oil Capacity 0 260 Gallon 0 98L Starter Subaru Recoil Starter Ignition Sys...

Page 12: ...8 Section 3...

Page 13: ...ATING INSTRUCTIONS Engine Choke Control Figure 4 1 2 Used to start a cold engine Engine Throttle Control Figure 4 1 3 Used to control the engine speed Pushing the lever forward increases engine speed...

Page 14: ...erator Be sure of footing on slopes 2 Caution must be used when operating on slopes 3 especially when the grass is wet Wet grass reduces traction and control To prevent tipping or loss of control keep...

Page 15: ...position deflector The front discharge position is used to remove debris from along retaining walls fences etc The side discharge position to form windrows and or piles The air speed of the blower is...

Page 16: ...X Clean air filter element See engine operator s manual X Check condition of fuel lines X Check all hardware for tightness X Change engine oil See engine operator s manual X Clean air cleaner element...

Page 17: ...mely dusty conditions it may be necessary to check the element once or twice daily to prevent engine damage TIRES 5 5 Check the tire pressures after every 8 hours of operation or daily Caster Wheels 2...

Page 18: ...tion 6 SCAG Giant Vac APPROVED ATTACHMENTS AND ACCESSORIES 4 1 Attachments and accessories manufactured by companies other than Scag Giant Vac are not approved for use on this machine ILLUSTRATED PART...

Page 19: ...15 Section 6 NOTES...

Page 20: ...16 Section 6 A A 1 1 4 2 41 3 5 6 8 7 8 11 10 12 13 14 16 17 15 19 8 37 18 23 9 20 22 22 21 24 25 26 28 30 27 26 29 18 31 33 35 32 32 36 39 38 40 CLASSIC BLOWER ASSEMBLY...

Page 21: ...t Elastic Stop 5 16 18 Retaining Ring Spring Air Discharge Door Knob Ball 3 8 16 Thread Rod Air Control Bolt Hex Head Serrated Flange 5 16 18 x 3 4 Flatwasher 5 16 18 375 x 875 x 083 Deflector Side Ai...

Page 22: ...18 Section 6 485044 484983 484984 CLASSIC BLOWER DECALS 485073...

Page 23: ...ect negligence or accident or that has been operated in any way contrary to the operating instructions as specified in the Operator s Manual The warranty does not apply to any damage to any leaf blowe...

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