Maintenance – Homelite UT10585 User Manual
Page 28
Page 28 — English
MAINTENANCE
ADJUSTING THE CHAIN TENSION
See Figures 44 - 46.
WARNING:
Never touch or adjust the chain while the engine 
is running. The saw chain is very sharp. Always 
wear protective gloves when performing main-
tenance on the chain.
Stop the engine before setting the chain ten-
sion.
Slightly loosen the clutch cover lock knob by 
pressing in and rotating counterclockwise. 
Turn the chain tensioning dial clockwise to ten-
sion the chain.
NOTE: A cold chain is correctly tensioned when
there is no slack on the underside of the guide 
bar, the chain is snug, and it can be turned by 
hand without binding.
Retension the chain whenever the flats on the 
drive links hang out of the bar groove.
NOTE: During normal saw operation, the tem-
perature of the chain increases. The drive links 
of a correctly tensioned warm chain will hang 
approximately .050 in. out of the bar groove. 
The tip of the supplied combination wrench 
(UT10542, UT10562 and UT10582 only) can be 
used as a guide to help determine the correct 
warm chain tension.
NOTE: New chains tend to stretch; check
the chain tension frequently and tension as 
required.
CAUTION:
A chain tensioned while warm may be too tight 
upon cooling. Check the “cold tension” before 
next use.
Fig. 44
FlatS on drive linkS
≈ .050 in.
Fig. 46
Fig. 45
≈
.050 in.
Fig. 43