Adjusting Backlash Between Hook Drive Gear And Lower Shaft Gear - ELNA 6200 Service Manual

ADJUSTING BACKLASH BETWEEN HOOK DRIVE GEAR AND ADJUSTING BACKLASH BETWEEN HOOK DRIVE GEAR AND ADJUSTING BACKLASH BETWEEN HOOK DRIVE GEAR AND ADJUSTING BACKLASH BETWEEN HOOK DRIVE GEAR AND ADJUSTING BACKLASH BETWEEN HOOK DRIVE GEAR AND
ROTARY PLAY OF GEARS SHOULD BE 0.8 MM OR LESS WHEN THE TIP OF T HE ROTARY PLAY OF GEARS SHOULD BE 0.8 MM OR LESS WHEN THE TIP OF T HE ROTARY PLAY OF GEARS SHOULD BE 0.8 MM OR LESS WHEN THE TIP OF T HE ROTARY PLAY OF GEARS SHOULD BE 0.8 MM OR LESS WHEN THE TIP OF T HE ROTARY PLAY OF GEARS SHOULD BE 0.8 MM OR LESS WHEN THE TIP OF T HE
ROTARY HOOK IS WITHIN THE WIDTH OF THE FEED DOG AS SHOWN BELOW. ROTARY HOOK IS WITHIN THE WIDTH OF THE FEED DOG AS SHOWN BELOW. ROTARY HOOK IS WITHIN THE WIDTH OF THE FEED DOG AS SHOWN BELOW.
ROTARY HOOK IS WITHIN THE WIDTH OF THE FEED DOG AS SHOWN BELOW. ROTARY HOOK IS WITHIN THE WIDTH OF THE FEED DOG AS SHOWN BELOW.
T O C H E C K T O C H E C K T O C H E C K T O C H E C K T O C H E C K
1. TURN THE POWER SWITCH OFF. REMOVE THE NEEDLE PLATE AND BOBBIN HOLDER.
REMOVE THE BED COVER.
2. TURN THE HANDWHEEL SLOWLY TOWARD YOU UNTIL THE TIP OF THE HOOK (A) IS BETWEEN
WIDTH (B) OF FEED DOG.
3. SWAY THE HOOK RACE WITH FINGERS. CHECK THE PLAY. IT SHOULD BE 0.8 MM OR LESS.
* IF THERE IS MORE THAN 0.8 MM PLAY, ADJUST AS FOLLOWS.
A D J U S T M E N T P R O C E D U R E : A D J U S T M E N T P R O C E D U R E : A D J U S T M E N T P R O C E D U R E :
A D J U S T M E N T P R O C E D U R E : A D J U S T M E N T P R O C E D U R E :
1. REMOVE THE BED COVER AND LOOSEN THE HEXAGONAL SCREW (C).
2. TURN THE LOWER SHAFT BUSHING (D) (ECCENTRIC), IN THE DIRECTION "E" WHEN THE PLAY
AT HOOK TIP IS TOO SMALL.
3. TURN THE LOWER SHAFT BUSHING (D) (ECCENTRIC), INT THE DIRECTION "F" WHEN THE PLAY
AT THE HOOK TIP IS TOO LARGE.
4. TIGHTEN HEXAGONAL SCREW (C) SECURELY AFTER ADJUSTMENT.
HEXAGONAL SCREW (C)
LOWER SHAFT GEAR LOWER SHAFT GEAR
LOWER SHAFT GEAR LOWER SHAFT GEAR LOWER SHAFT GEAR
LOWER SHAFT BUSHING
LOWER SHAFT GEAR
GROOVE OF LOWER SHAFT BUSHING (D)
Ａ
Ｂ
15
(B)
TIP OF THE HOOK
ROTARY PLAY
SHOULD BE 0.8
MM OR LESS