Husqvarna 327PT5S Owners Manual - Page 10

Specification of bar and saw chain, Saw chain - bar and chain

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GENERAL SAFETY PRECAUTIONS ! WARNING! Never use a machine with faulty safety equipment. The machine's safety equipment must be checked and • Number of drive links. The number of drive links is determined by the length of the bar, the chain pitch and the number of teeth on the bar tip sprocket. maintained as described in this section. If your machine fails any of these checks contact your service agent to get it repaired. WARNING! Always stop the engine ! before doing any work on the cutting attachment. This continues to rotate even after the throttle has been released. Ensure that the cutting attachment has stopped completely and disconnect the HT lead from the spark plug before you start to work on it. Specification of bar and saw chain When the cutting attachment supplied with your machine has to be replaced, because it is worn out or damaged, you must only fit the types of bar and saw chain recommended by us. Guide bar • Length (inches/cm) • Bar groove width (inches/mm). The groove in the bar must match the width of the chain drive links. • Lubrication hole and hole for the chain tensioner. • Number of teeth on bar tip sprocket (T). Small number = small tip radius = low risk of kickback. • Chain pitch (inches). The spacing between the drive links of the chain must match the spacing of the teeth on the bar tip sprocket and drive sprocket. Saw chain • Saw chain pitch (inches). (The distance between three drive links, divided by two.) • Drive link width (mm/inches) 10 - English 1153411-49 Rev. 8 2012-02-16

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GENERAL SAFETY PRECAUTIONS
10 – English
1153411-49 Rev. 8 2012-02-16
Specification of bar and saw chain
When the cutting attachment supplied with your machine
has to be replaced, because it is worn out or damaged,
you must only fit the types of bar and saw chain
recommended by us.
Guide bar
•
Length (inches/cm)
•
Number of teeth on bar tip sprocket (T). Small number
= small tip radius = low risk of kickback.
•
Chain pitch (inches). The spacing between the drive
links of the chain must match the spacing of the teeth
on the bar tip sprocket and drive sprocket.
•
Number of drive links. The number of drive links is
determined by the length of the bar, the chain pitch
and the number of teeth on the bar tip sprocket.
•
Bar groove width (inches/mm). The groove in the bar
must match the width of the chain drive links.
•
Lubrication hole and hole for the chain tensioner.
Saw chain
•
Saw chain pitch (inches). (The distance between
three drive links, divided by two.)
•
Drive link width (mm/inches)
!
WARNING! Never use a machine with
faulty safety equipment. The machine’s
safety equipment must be checked and
maintained as described in this section.
If your machine fails any of these checks
contact your service agent to get it
repaired.
!
WARNING! Always stop the engine
before doing any work on the cutting
attachment. This continues to rotate even
after the throttle has been released.
Ensure that the cutting attachment has
stopped completely and disconnect the
HT lead from the spark plug before you
start to work on it.