Ryobi RBCGM25BB Operator'S Manual Download Page 10

8

English (Original Instructions)

9.  When the engine starts, squeeze the throttle trigger to 

release the lock. You may need to feather the throttle 

until  the  engine  will  idle  on  its  own. Allow  engine  to 

warm up for 30 seconds prior to operation.

note:

 If engine does not start, return to step 4 and repeat 

the steps. 

TO STaRT a WaRM EnGInE

Follow these steps to start a warm engine.
1.  Lay the product on a flat, bare surface. 

2.  Ensure the engine switch is in the I (ON) position (item 

11). 

3.  Ensure  the  choke  lever  is  set  to  position  B  (Choke 

Open).

4.  Hold down the throttle lock out button (item 12) and 

squeeze  the  throttle  trigger  (item  9).  Lock  throttle  in 

position by depressing the throttle lock on button (item 

54). 

5.  Hold the foam handle (item 55) tight with left hand, and 

with  the  right  hand  pull  the  starter  grip  (item  1)  with 

a quick firm and consistent upward motion (no more 

than 6x). 

6.  When the engine starts, squeeze the throttle trigger to 

release the lock. 

note: 

If  engine  does  not  start,  return  to  step  4  of  "TO 

START A COLD ENGINE" and repeat the steps. 

STOPPInG THE PROdUCT

1.  Release the throttle trigger.

2.  Hold down the engine switch to the O (OFF) position 

until the engine comes to a complete stop. 

OPERaTInG aS a lInE TRIMMER (fIG.6)

Follow these steps to operate the straight shaft trimmer.
1.  Start the trimmer.

2.  Hold  the  trimmer  at  waist  level  with  your  right  hand 

on the trigger handle and your left hand on the front 

handle.

3.  Place the product on the right side of your body with 

the engine behind and away from your body.

4.  Trim grass and weeds in a left-to-right motion with the 

line parallel to the ground.

TO adVanCE THE CUTTInG lInE (fIG.7)

Follow these steps to advance the cutting line.
1.  Start the trimmer.

2.  Tap  the  bump  knob  lightly  on  the  ground  while  the 

motor is running. The line will only advance with the 

engine at full throttle. Do not hold the bump knob on 

the ground.

note:

 The line cutting blade on the safety guard will 

cut the line to the proper length.

note: 

To  help  prevent  line  tangle,  tap  only  once  to 

lengthen the line. If additional line is required, wait a 

few seconds before retapping the bump knob. Do not 

allow the line to wear too short. Keep the cutting line 

at full length.

 

OPERaTInG aS a BRUSHCUTTER (fIG. 8-9)

 WaRnInG

Extreme  care  must  be  taken  when  using  blades  to 

ensure safe operation. Read “Specific Safety Rules for 

Brushcutter and Blade Use” earlier in this manual.

TRI-aRC BladE

The TRI-ARC blade is suitable only for pulpy weeds and 

vines. When the blade becomes dull, it can be turned over 

to extend the life of the blade. Do not sharpen the TRI-

ARC blade.
Hold  the  brushcutter  with  the  right  hand  on  the  trigger 

handle and the left hand on the front handle. Keep a firm 

grip with both hands while in operation. Brushcutter should 

be held at a comfortable position with the trigger handle 

about hip height. Maintain your grip and balance on both 

feet.  Position  yourself  so  that  you  will  not  be  drawn  off 

balance by the kick-back reaction of the cutting blade. If 

using a shoulder strap or harness, adjust to position the 

brushcutter at a comfortable operating position. 
Exercise extreme caution when using the blade with this 

unit. Blade thrust is the reaction which may occur when 

the  spinning  blade  contacts  anything  it  cannot  cut.  This 

contact may cause the blade to stop for an instant, and 

suddenly “thrust” the unit away from the object that was 

hit.  This  reaction  can  be  violent  enough  to  cause  the 

operator to lose control of the unit. Blade thrust may occur 

without warning if the blade snags, stalls or binds. This is 

more likely to occur in areas where it is difficult to see the 

material being cut. For cutting ease and safety, approach 

the weeds being cut from the right to the left. In the event 

that an unexpected object or woody stock is encountered, 

this could cause the blade thrust reaction.

MaInTEnanCE

 WaRnInG

When servicing, use only identical 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 tool operation. If operation is dusty, also 

wear a dust mask.

Summary of Contents for RBCGM25BB

Page 1: ...R BRUSHCUTTER OPERATOR S MANUAL Original Instructions RBCGM25BB Important It is essential you read the instructions in this manual before starting and operating this machine Subject to technical modifications ...

Page 2: ...50 46 45 5 47 49 8 48 14 Fig 7 Fig 8 Fig 9 Fig 6 Fig 5 Fig 1 Fig 4 Fig 3 Fig 2 17 18 7 54 12 3 10 1 54 51 8 11 13 15 14 9 43 9 42 52 53 9 55 55 1 11 10 12 2 4 5 19 44 8 6 16 RBCGM25BB ...

Page 3: ... 0m 3 0m 200mm 200mm 3 0m 3 0m 200mm 200mm 3 0m 200mm 200mm 3 0m 3 0m 200mm 200mm 3 0m 3 0m 200mm 200mm 3 0m 2 2 5 5 3 3 6 6 4 4 7 29 30 32 37 41 23 25 40 26 27 39 38 41 37 28 30 29 7 34 36 31 29 33 35 30 31 29 24 Fig 10 22 21 20 Fig 11 Fig 12 Fig 13 Fig 14 Fig 15 1 1 1 2 5 3 6 8 7 9 4 10 11 RBCGM25BB ...

Page 4: ...tion Clothing Requirements Always wear long heavy pants boots and gloves Do not wear loose clothing jewellery short pants sandals or go barefoot Secure hair so that it is above shoulder level to avoid entanglement in moving parts Protective Accessories Requirements Wear eye and hearing protection when operating this product Before use inspect the condition of the trimmer Replace damaged parts Chec...

Page 5: ...roduct Wear hearing protection during extended periods of operation Thrown Objects Thrown objects can cause severe injury Wear protective clothing and boots Keep Bystanders Away Keep all bystanders especially children and pets at least 50 feet 15m from the operating area The following signal words and meanings are intended to explain the levels of risk associated with this product SYMBOL SIGNAL ME...

Page 6: ...mounting bracket 47 Threaded mounting plates 48 Slot Specifications Weight without fuel and trimmer head 5 95 kg Weight without fuel with trimmer head 6 02 kg Weight without fuel with blade 6 12 kg Fuel tank volume 620 cm3 Cutting swath 457 mm Diameter of cutting line 2 4 mm Engine displacement 25 4 cc Maximum engine performance in accordance with ISO 8893 0 9 kW Maximum rotational frequency of th...

Page 7: ... blade Take extra care when fitting the grass deflector to avoid contact with the sharp blade INSTALLING THE REEL EASY LINE TRIMMER HEAD fig 10 1 Stop the engine and disconnect the spark plug wire 2 Remove currently installed line trimmer head or cutting blade 3 Open the Reel Easy Line Trimmer Head by depressing the latches on each side The contents of the line trimmer head are spring loaded so ke...

Page 8: ...ssing the latches on each side The contents of the line trimmer head are spring loaded so keep your other hand over the line trimmer head cover while depressing the latches 2 Remove the bump head cover item 38 bump knob item 39 line spool item 40 and spring item 26 and set them aside 3 Use the hex shaped opening on the inside of the bump knob item 39 to remove the hex bolt item 27 from the drive s...

Page 9: ... fuel cap clean and inspect the gasket 5 Immediately replace fuel cap and hand tighten Wipe up any fuel spillage Move 9 m away from refueling site before starting engine Note It is normal for smoke to be emitted from a new engine during and after first use WARNING Always shut off engine before fueling Never add fuel to a machine with a running or hot engine Move at least 9m from refueling site bef...

Page 10: ...proper length Note To help prevent line tangle tap only once to lengthen the line If additional line is required wait a few seconds before retapping the bump knob Do not allow the line to wear too short Keep the cutting line at full length OPERATING AS A BRUSHCUTTER FIG 8 9 WARNING Extreme care must be taken when using blades to ensure safe operation Read Specific Safety Rules for Brushcutter and ...

Page 11: ... inside the cover Installing the filter incorrectly will allow dirt to enter the engine causing rapid engine wear 6 Reinstall the cover and tighten knob to secure Checking the fuel cap WARNING A leaking fuel cap is a fire hazard and must be replaced immediately The fuel cap contains a non serviceable filter and check valve A clogged fuel filter causes poor engine performance If performance improve...

Page 12: ...10 English Original Instructions such as garden chemicals Important Abide by all local and government regulations for the safe storage and handling of petrol ...

Page 13: ...an authorized service dealer Engine does not reach full speed and emits excessive smoke 1 Incorrect oil fuel mixture 1 Use fresh fuel and the correct 2 stroke oil mix 2 Air filter is dirty 2 Clean the air filter according to the instructions in the Maintenance section 3 Spark arrestor screen is dirty 3 Contact an authorized service dealer Cutting line will not advance when using bump feed action 1...

Page 14: ...d the dealer has no authority from the Company s behalf except as herein contained or herein referred to Guarantee Conditions This guarantee only applies provided that the product has been used in accordance with the manufacturer s recommendations under normal use and reasonable care in the opinion of the Company and such guarantee does not cover damage malfunction or failure resulting from misuse...

Reviews: