BCZ3050S/T/SW
8. Operation
■STARTING ENGINE
WARNING
The cutting head will start rotating upon the engine starts.
6.Move the choke lever downward to open the choke. And restart engine. (OP2)
7.Allow the engine to warm up for several minutes before starting operation.
1.Rest the unit on a flat, firm place. Keep the cutting head off the ground and clear of surrounding objects as it will start rotating upon starting of the engine.
NOTE
1. | When restarting the engine |
| immediately after stopping it, leave the |
| choke open. |
2. | Overchoking can make the engine hard |
| to start due to excess fuel. When the |
OP1 |
OP2 |
(1) |
(2) |
(3) |
OP3 |
2.Push the primer pump several times until overflown fuel flows out in the clear tube. (OP1)
3.Move the choke lever to the closed position. (OP2)
(1)choke lever
(2)close
(3)open
engine failed to start after several |
attempts, open the choke and repeat |
pulling the rope, or remove the spark |
plug and dry it. |
■STOPPING ENGINE (OP3)
1.Release the throttle lever and run the engine for a half minute.
2.Shift the stop switch to the "STOP" position.
IMPORTANT
•Except for an emergency, avoid stopping the engine while pulling the throttle lever.
(2) | (3) |
| |
(1) | (a) |
| |
| (b) |
| BCZ3050S |
| BCZ3050TS |
| (1) |
| (a) |
(b) | (2) |
| |
| (3) |
| BCZ3050SW |
4.Set the stop switch to the "RUN" position.
Place the unit on a flat, firm place. Keep the cutting head clear of everything around it. (OP3)
(1)stop switch
(2)RUN
(3)STOP
(a)lockout lever
(b)throttle trigger
OP5 |
|
.04 in |
|
(1~2mm) | (1) |
OP6 |
(1) |
■ADJUSTING THROTTLE CABLE
• The normal play is 1 or 2mm when measured at the carburetor side end. Readjust with the cable adjuster as required. (OP5)
(1) cable adjuster
■ADJUSTING IDLING SPEED (OP6)
1. When the engine tends stop frequently at idling mode, turn the adjusting screw clockwise.
2. When the cutting head keeps rotating after releasing the trigger, turn the adjusting screw
(1) idle adjusting screw
OP4 |
5.Firmly grasp (a) and (b) with left hand, pull the starter knob quickly until engine fires. (OP4)
IMPORTANT
•Avoid pulling the rope to its end or returning it by releasing the knob. Such actions can cause starter failures.
NOTE
•Warm up the engine before adjusting the idling speed.
