Husqvarna 140E TRIOBRAKE 用户手册

English

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 17

1154580-38 Rev.1 2011-12-05

Check that the chain brake is in disengaged position by 
moving the front hand guard towards the front handle. 
(38)

Unscrew the bar nut and remove the clutch cover (chain 
brake). Take off the transportation ring (A). (39)

Fit the bar over the bar bolt. Place the bar in its rearmost 
position. Place the chain over the drive sprocket and in the 
groove on the bar. Begin on the top side of the bar.  (40)

Make sure that the edges of the cutting links are facing 
forward on the top edge of the bar.

Mount the clutch cover and remember to fit the chain 
adjuster pin in the hole in the bar.  Check that the drive 
links of the chain fit correctly over the drive sprocket and 
that the chain is correctly located in the groove in the bar.  
Tighten the bar nut with your fingers. 

Tension the chain by turning the chain tensioning screw 
clockwise using the combination spanner. The chain 
should be tensioned until it does not sag from the 
underside of the bar. (27)

The chain is correctly tensioned when there is no slack on 
the underside of the bar, and it can still be turned easily 
by hand. Tighten the bar nut with the combination spanner 
while holding up the tip of the bar.  (28)

When fitting a new chain, the chain tension has to be 
checked frequently until the chain is run-in. Check the 
chain tension regularly. A correctly tensioned chain 
ensures good cutting performance and long life. (25)

Check that the chain brake is in disengaged position by 
moving the front hand guard towards the front handle. 
(38)

Loosen the chain tensioner wheel and remove the clutch 
cover (chain brake). Remove the transport guard. (A) (41)

Fit the bar over the bar bolts. Place the bar in its rearmost 
position. Place the chain over the drive sprocket locate it 
in the groove on the bar. Begin on the top edge of the bar. 
(40)

Make sure that the edges of the cutting links are facing 
forward on the top edge of the bar.

Mount the clutch cover and remember to fit the chain 
adjuster pin in the hole in the bar.  Check that the drive 
links of the chain fit correctly over the drive sprocket and 
that the chain is correctly located in the groove in the bar. 

Tension the chain by turning the wheel down (+). The 
chain should be tensioned until it does not sag from the 
underside of the bar. (31)

The chain is correctly tensioned when it does not sag from 
the underside of the bar, but can still be turned easily by 
hand. Hold up the bar tip and tighten the bar knob by 
turning the knob clockwise. (32)

When fitting a new chain, the chain tension has to be 
checked frequently until the chain is run-in. Check the 
chain tension regularly. A correctly tensioned chain 
ensures good cutting performance and long life. (25)

To fit a spike bumper – contact your service agent. (42)