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| i i , ,, , • • _..............
...... .. _ ", ,i i ,, ,,, i i,I,!Illl T ,_,,H • III •
if. MAINTENANCE CHART
__ = 2==
t'D "_
lit i _ -- --
Tlvottletrtg_r, safe_ytllrOttie kx:k. stop switc{l
F_term tuel tank
Fuel lank
Cha=n or/tank
Chain lubrication
Saw chain
Gu_e I_ar
'LLLLUL,_. ' .........
Chain sprocket
!._r f_lter
,, , , ,
Exh=ust ports
Cyhnderfins
, , =,
Carburetor
Visual inspection (condition, leaks)
Cla'an
!Check operabon
.... i Repracefiiter_bly-Lwhen cl_"
dirty
Clean
,,, ,,,,,h ,,,,,,,= , ,,
Clean
Check
tnspecL also check sharpness
Check chain tenstort
Sharpen -- when dull
Inspect (wear. damage)
Ciean (whenever chain is removed for
maintenance}
Lubncate sprocket nose
Deburr
Replace -- when wOrnordamaged
x
X
x
x
X x
X x
x
X
x
_,,,,,,_,
x X
x
• .=
....... , ,L ..........
Check-- each timebar,orchainisremoved x
=_
,, , : ..... ., ,,
Clean x
Replace -- when worn or damaged
Clean x
, , ,,.,,,,, ,|,,± ,,,i i,,, L,| I ...... ] X
Clean
_.
.................... , ,,,,,,
Checkiae _*djustment
chain must not turn x
,,-,_ ....... ± '" I ' "I .... l ..... !
Read_us_Mle _ when chain turns at_e
Sparkplug
Allaccessiblescrewsandnuts
(notadjustingscrews) "
Vibrationmounts
Replace -- when fouled ordamaged
!
iRel_ghten ....... x _ I
Inspect x
Replace.-- whenwornoi'damaged
,,,,_ . ,, ,,,,,,._
x
Repiace--whenwornordamaged
....,,,,,,,,,, , ,,, ,,,,,,, ,, ,,,, L,,,,, ,.,
inspect
Spark arrestor scre_
22
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