Adjusting The Looper Back Spring; Adjusting The Needle Guard; Adjusting The Feed Dog & Stitch Length; Feed Dog Height - KANSAI SPECIAL PX302-4W Instruction

5 5 5 5 - - - - 9 Adjusting the looper back spring

9 Adjusting the looper back spring 9 Adjusting the looper back spring 9 Adjusting the looper back spring
It is the best that the surface of the spring touches the
looper closely within the range of B.
Check to see if the surface of the spring touches the
looper closely at least on points C within the range of
B.
Spun thread #60 should be removed from the spring at
approximately 80~100g of tension.
【6】ADJUSTING THE NEEDLE GUARD
This adjustment should be made when the needle is at
position 4 (see 5-2).
moving to the left, has reached the right side of the
needle, line A on the needle guard should be
0.3~0.5mm above the point of the needle (see the
illustration on the right).
slightly touch the needle guard. Adjustment is made
by loosening screw B.
【7】ADJUSTING THE FEED DOG & STITCH LENGTH

7 7 7 7 - - - - 1 Feed dog height

1 Feed dog height
1 Feed dog height 1 Feed dog height
When the feed dog is at the top of its stroke, the feed
dog teeth should be 0.8~1.2mm above the top surface
of the needle plate. Adjustment is made by loosening
screws A and B.
When the point of the looper,
Then the needle must
9