JUKI LU-2810 - Cleaning the oil filter; Adjusting the oil quantity in the hook

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■Adjustingtheoilquantityinthehook
LU-2810,LU-2810-7
1) Remove rubber cap
❶
.
2) Loosen nut
❷
and turn oil amount adjustment
screw
❸
to adjust the amount of oil in the hook.
Turning the screw clockwise
A will decrease the
amount of oil in the hook or counterclockwise B
will increase it.
3) Theappropriateamountofoil,whenasheetof
paperisplacedneartheperipheryofthehook,
istosuchanextentthatsplashesofoilfromthe
hookappearinapproximatelyvesecondsas
showninthegureontheleft.
A sheet of
paper
■Cleaningtheoillter
1) Loosen fastening plate
❶
ontheback-owside.
Removeoillterjoint(asm.)
❷
ontheback-ow
side.
2) Cleanuplters
❸
,
❹
and
❺
and oil reservoir
❻
of the oil pan.
Be sure to clean up the oil reservoir of the
oilpanandtheltercaseapproximately
once a month.
Ifthelteriscloggedwithsoil,lubrication
fails resulting in trouble.
Inthecasetheoilquantityinthehookcan-
notbeadjustedtotheproper quantity,it
shouldbeadjustedbylooseningnut
❹
and
turningoilquantityadjustingscrew
❺
. The
oilquantityinthehookisincreasedbyturn-
ingthe oil quantity adjustingscrew coun-
terclockwiseC,orisdecreasedbyturningit
clockwise D.
Also check to be sure that the oil is fed to the
hookatthesewingspeedof1,000sti/min.
❸
❷
B
A
❶
❹
❺
C
D
❹
❺
❻
❸
❶
❷