Al-ko BC 4125 II-S 112941 - Инструкция по эксплуатации - Страница 17

Safety instructions

440 248_a

17

Before leaving the equipment unattended:

Turn the engine off
Wait for the cutting unit to stop

Do not leave the appliance unsupervised.
Children and other persons who are unfami-

liar  with  the  operating  instructions  must  not

operate the machine
Before  use,  check  that  all  screws,  bolts  and

nuts on the device are tight.
Insert  the  blade  guard  for  ever,  before  they

transport the device or the knife or store.

ASSEMBLY

CAUTION!

The  machine  must  not  be  put  in  opera-

tion before it has been assembled com-

pletely.

Mounting the “Bike” grip

see Figure 2

1. Place the rubber sleeve 

(3)

 over the shaft.

2. Fasten  the  lower  brace 

(2)

  and  the  center

piece 

(4)

 using the four Allen screws 

(1)

.

3. Place the grip rod 

(5)

 into the grip holder and

fasten  with  the  upper  brace 

(6)

  and  the  four

Allen screws 

(7)

.

Mounting the guard

see Figure 3

1. Place the metal plate 

(2)

 under the guard 

(3)

.

2. Fasten to the support bar with 4 screws 

(1)

.

ADVICE

The cutter integrated into the guard au-

tomatically shortens the cutting string to

the optimal length.

Mounting the cutting blade

see Figure 4

1. Remove  the  smaller  half  shield  from  the

guard.

2. Remove the cotter pin 

(8)

 and flange 

(5)

.

3. Place the cutting blade 

(4)

 on the drive plate

(2)

 in such a way that the hole in the cutting

blade  is  exactly  aligned  with  the  guide  circle

of the drive plate.

4. Push the flange 

(5)

 onto the cutting blade so

that the flat side faces the cutting blade.

5. Secure the clamping nut 

(7)

 on the guide pin

(1)

. To do this, insert the Allen key 

(3)

 into the

hole provided and tighten.

➯

Caution: left-hand thread!

6. Secure the nut with the cotter pin.

Mounting the string head

see Figure 5

1. Remove the cotter pin and flange.
2. Insert an Allen key 

(3)

 into the hole in the drive

plate 

(2)

  and  screw  the  string  head 

(4)

  onto

the guide pin of the drive shaft 

(1)

.

➯

Caution: left-hand thread!

3. Lock the drive plate with the Allen key in order

to mount the string head.

Mounting the rail

see fig. 11

1. Release  the  lock  nut 

(a  -1)

  and  pull  out  the

splint 

(a -2)

 slightly.

2. Insert the lower rail with the protective cover

(a -3)

 in the upper rail.

➯

Insert guide groove on the splint side.

3. Release the splint again 

(b -1)

 and secure the

lower rail with the lock nut 

(b -2)

.

Detaching the rail

see fig. 11

1. Release  the  lock  nut 

(c  -1)

  and  pull  out  the

splint 

(c -2)

 slightly.

2. Pull the lower rail with the protective cover 

(d

-1)

 out of the upper rail.

➯

The  Motorsense  is  now  more  compact

for storage.

Adjusting the shoulder strap

1. Push the shoulder strap over the left shoulder.
2. Hook the locking hooks into the eyelet.
3. Check the length of the shoulder strap by ma-

king  a  number  of  swinging  movements  wi-

thout switching on the engine.

The  string  head  or  cutting  blade  must

move parallel to the ground.

CAUTION!

Always  use  the  shoulder  strap  when

working  with  the  device.  Only  hook  up

the  shoulder  strap  once  the  engine  is

started and idling.