Husqvarna 372XP User Manual

Page of 40
 
10 – 
 
English
 
SAFETY INSTRUCTIONS
 
Chain
 
A chain is made up of a number of links, which are available 
in standard and low-kickback versions.
Combining these links in different ways gives different 
degrees of kickback reduction. In terms of kickback reduction 
alone, four different types of link are available.
 
Some terms that describe the bar and chain
 
When the cutting equipment supplied with your saw becomes 
worn or damaged you must replace it with one of the bars and 
chains recommended by us. See the Technical data section.
 
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.
Chain oil hole and hole for chain tensioner. The bar must 
be matched to the chain saw design.
 
Chain
 
Chain pitch (inches)
Drive link width (mm/inches)
Number of drive links.
Level of kickback reduction. The level of kickback 
reduction offered by a chain is only indicated by its model 
number. See the Technical data section to find the model 
numbers of chains that are recommended for use with 
your model of chain saw.
 
None
Standard
Low-kickback
Cutting link
Drive link
Side link
Level of kick-
back reduction
Cutting link Drive link
Side link
Low
Standard
High
Extra high