
5
A STEELFORT PRODUCT
ATTACH THE BLADE GUARD
• Attach the guard using the hex key included. 
The guard is attached to the lower shaft with 
two hex screws facing the operator.
WARNING
Use only original manufacturer’s replacement parts, 
accessories and attachments. Failure to do so can 
cause poor performance, possible injury and may 
void your warranty. Never use the trimmer without 
the guard securely attached!
ATTACH/DETACH CUTTING HEADS
Remove the brush cutting blade nut and ange. Line 
up the holes of ange and shield, use the hex key 
included to prevent the shaft from turning. Turn the 
included socket wrench clockwise.
8 
SPECIFICATIONS
All specifi.gnitnirpfoemitehttaelbaliavanoitamrofnitcudorptsetalehtnodesaberasnoitac
We reserve the right to make changes at any time without notice. 
ASSEMBLY
When assembling this machine, please follow the instructions for assembly steps.
1. Connecting the upper and lower shafts:
Remove the rubber shaft plug and cap. Pull up the spring-loaded pin 
(1) and push the lower shaft (2) into the aluminum coupler until the 
spring loaded pin (1) clicks into the hole (3) of the aluminum coupler. 
Once the spring-loaded pin is completely inserted, tighten the coupler 
knob (4).
2. Assemble the handle :
3. Attaching the blade guard:
Attach the guard using the hex key included. The guard is attached to the lower shaft with two hex 
screws facing the operator.
Warning! Use only original manufacturer’s replacement parts, accessories and attachments. Failure 
to do so can cause poor performance, possible injury and may void your warranty. Never use the 
trimmer without the guard securely attached!
Model name . . . . . . . . . . . . . . . . . .BCI26
Engine type. . . . . . . . . . Air-Cooled, 2-Cycle 
Engine displacement . . . . . .. . . . .. . . 25.4cc
Rated motor power . . . . . . . . . . . . . . 0.7kw
Lubrication . . . . . . . . . . . . Fuel/Oil Mixture
Fuel/Oilratio. . . . . . . . . . . . . . . . . . . 25:1
Volumes of fuel tank . . . . . . . . 20 oz. (600ml)
Trimmer mechanism . . . . . . . . . Bump Head
Cutting path diameter . . . . . . . .17in (430mm)
Trimming line. . . . . . . . . . . 0.095 in. (2.4mm)
Max. engine speed (with cutting 
attachment, no-load) . . . . . . . . . . 11500/min
Put left handle rubber cover(3) on the shaft between 
the two arrow positioning label, fix the upper handle (2) 
with lower handle (4) to the tube with screws (1) and nuts
 (5) tightly enough.
8 
SPECIFICATIONS
All specifi.gnitnirpfoemitehttaelbaliavanoitamrofnitcudorptsetalehtnodesaberasnoitac
We reserve the right to make changes at any time without notice. 
ASSEMBLY
When assembling this machine, please follow the instructions for assembly steps.
1. Connecting the upper and lower shafts:
Remove the rubber shaft plug and cap. Pull up the spring-loaded pin 
(1) and push the lower shaft (2) into the aluminum coupler until the 
spring loaded pin (1) clicks into the hole (3) of the aluminum coupler. 
Once the spring-loaded pin is completely inserted, tighten the coupler 
knob (4).
2. Assemble the handle :
3. Attaching the blade guard:
Attach the guard using the hex key included. The guard is attached to the lower shaft with two hex 
screws facing the operator.
Warning! Use only original manufacturer’s replacement parts, accessories and attachments. Failure 
to do so can cause poor performance, possible injury and may void your warranty. Never use the 
trimmer without the guard securely attached!
Model name . . . . . . . . . . . . . . . . . .BCI26
Engine type. . . . . . . . . . Air-Cooled, 2-Cycle 
Engine displacement . . . . . .. . . . .. . . 25.4cc
Rated motor power . . . . . . . . . . . . . . 0.7kw
Lubrication . . . . . . . . . . . . Fuel/Oil Mixture
Fuel/Oilratio. . . . . . . . . . . . . . . . . . . 25:1
Volumes of fuel tank . . . . . . . . 20 oz. (600ml)
Trimmer mechanism . . . . . . . . . Bump Head
Cutting path diameter . . . . . . . .17in (430mm)
Trimming line. . . . . . . . . . . 0.095 in. (2.4mm)
Max. engine speed (with cutting 
attachment, no-load) . . . . . . . . . . 11500/min
Put left handle rubber cover(3) on the shaft between 
the two arrow positioning label, fix the upper handle (2) 
with lower handle (4) to the tube with screws (1) and nuts
 (5) tightly enough.
8 
SPECIFICATIONS
All specifi.gnitnirpfoemitehttaelbaliavanoitamrofnitcudorptsetalehtnodesaberasnoitac
We reserve the right to make changes at any time without notice. 
ASSEMBLY
When assembling this machine, please follow the instructions for assembly steps.
1. Connecting the upper and lower shafts:
Remove the rubber shaft plug and cap. Pull up the spring-loaded pin 
(1) and push the lower shaft (2) into the aluminum coupler until the 
spring loaded pin (1) clicks into the hole (3) of the aluminum coupler. 
Once the spring-loaded pin is completely inserted, tighten the coupler 
knob (4).
2. Assemble the handle :
3. Attaching the blade guard:
Attach the guard using the hex key included. The guard is attached to the lower shaft with two hex 
screws facing the operator.
Warning! Use only original manufacturer’s replacement parts, accessories and attachments. Failure 
to do so can cause poor performance, possible injury and may void your warranty. Never use the 
trimmer without the guard securely attached!
Model name . . . . . . . . . . . . . . . . . .BCI26
Engine type. . . . . . . . . . Air-Cooled, 2-Cycle 
Engine displacement . . . . . .. . . . .. . . 25.4cc
Rated motor power . . . . . . . . . . . . . . 0.7kw
Lubrication . . . . . . . . . . . . Fuel/Oil Mixture
Fuel/Oilratio. . . . . . . . . . . . . . . . . . . 25:1
Volumes of fuel tank . . . . . . . . 20 oz. (600ml)
Trimmer mechanism . . . . . . . . . Bump Head
Cutting path diameter . . . . . . . .17in (430mm)
Trimming line. . . . . . . . . . . 0.095 in. (2.4mm)
Max. engine speed (with cutting 
attachment, no-load) . . . . . . . . . . 11500/min
Put left handle rubber cover(3) on the shaft between 
the two arrow positioning label, fix the upper handle (2) 
with lower handle (4) to the tube with screws (1) and nuts
 (5) tightly enough.
8 
SPECIFICATIONS
All specifi.gnitnirpfoemitehttaelbaliavanoitamrofnitcudorptsetalehtnodesaberasnoitac
We reserve the right to make changes at any time without notice. 
ASSEMBLY
When assembling this machine, please follow the instructions for assembly steps.
1. Connecting the upper and lower shafts:
Remove the rubber shaft plug and cap. Pull up the spring-loaded pin 
(1) and push the lower shaft (2) into the aluminum coupler until the 
spring loaded pin (1) clicks into the hole (3) of the aluminum coupler. 
Once the spring-loaded pin is completely inserted, tighten the coupler 
knob (4).
2. Assemble the handle :
3. Attaching the blade guard:
Attach the guard using the hex key included. The guard is attached to the lower shaft with two hex 
screws facing the operator.
Warning! Use only original manufacturer’s replacement parts, accessories and attachments. Failure 
to do so can cause poor performance, possible injury and may void your warranty. Never use the 
trimmer without the guard securely attached!
Model name . . . . . . . . . . . . . . . . . .BCI26
Engine type. . . . . . . . . . Air-Cooled, 2-Cycle 
Engine displacement . . . . . .. . . . .. . . 25.4cc
Rated motor power . . . . . . . . . . . . . . 0.7kw
Lubrication . . . . . . . . . . . . Fuel/Oil Mixture
Fuel/Oilratio. . . . . . . . . . . . . . . . . . . 25:1
Volumes of fuel tank . . . . . . . . 20 oz. (600ml)
Trimmer mechanism . . . . . . . . . Bump Head
Cutting path diameter . . . . . . . .17in (430mm)
Trimming line. . . . . . . . . . . 0.095 in. (2.4mm)
Max. engine speed (with cutting 
attachment, no-load) . . . . . . . . . . 11500/min
Put left handle rubber cover(3) on the shaft between 
the two arrow positioning label, fix the upper handle (2) 
with lower handle (4) to the tube with screws (1) and nuts
 (5) tightly enough.
ATTACH/DETACH THE BRUSH CUTTING BLADE. 
Remove the nut and outer ange. Place the blade, 
outer ange, shield and nut on the trimmer head in 
the order as shown.
Note the blade rotation direction must match arrows 
marked on the blade. Line up the holes of the ange 
and shield, use the hex key included to prevent the 
shaft from turning. Turn counter-clockwise, ensuring 
the nut is tight. To detach the brush cutting blade 
turn the nut clockwise until it is released from the 
shaft and remove
the blade.
WARNING
Verify the cutting head is tight and has been assem-
bled correctly before every use!
FIT/ATTACH THE SHOULDER HARNESS
Place strap over the operators head and one shoul-
der. Adjust the harness length to the operators arm 
reach. Clip harness to the harness hanger on the 
trimmer.
 
 
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9 
 
 
9 
ATTACH/DETACH THE STRING TRIMMER HEAD
Line up the holes of ange and shield, use the hex key
included to prevent the shaft from turning. To attach 
the string trimmer head turn counter-clockwise
until snug. To detach the string trimmer head turn 
clockwise until it is released from the shaft.
ATTACH HANDLE
1. Put left handle rubber cover (3) on the shaft 
between the two arrow positioning label.
2. Fix the upper handle (2) with lower handle (4) 
to the tube with screws (1) and nuts (5) tightly 
enough.