Yardworks 14 A - Chain Tensioning and Lubrication

model number 054-5764-4 | contact us: 1.866.523.5218
17
TENSIONING CHAIN
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initial operation, new chains can lengthen considerably.
!
WARNING: Unplug chainsaw from power source before adjusting saw chain
tension.
!
WARNING: Cutting edges on chain are sharp. Use protective gloves when handling
chain.
!
WARNING: ALWAYS maintain proper chain tension. A loose chain will increase the
risk of kickback. A loose chain may jump out of guide bar groove and injure operator
and damage chain. A loose chain will cause chain, chain bar, and sprocket to wear
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correct tensioning. Avoid tensioning the chain if it is hot, as this will cause the chain to
become over tensioned when it cools down.
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chain tension will be reached automatically. The ratchet mechanism prevents the chain
tension from loosening.
3. The correct chain tension is reached when the chain can be raised approximately 1/8 to
1/4” (3 to 6 mm) from the chain bar in the centre. This should be done by using one hand to
raise the chain against the weight of the machine. (See Fig. D3)
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locking knob.
Assembly
Cover Plate
20
20
C
D1