Instruction Manual

ManualsBrandsReliable ManualsSewing machinesReliable 2000RPM 1 Needle Lockstitch Commercial Sewing Machine

18.Adjusting the height of feed dog(Fig.16)

The standard posit ion of feed dog is 1mm h igher tha n the

surface of throat p late .

Please adjust it as folowing o rder accor ding to se w ing

requirement or aft er change a new feed do g:

1.Please confirm t he highest position o f feed dog ;

2.loosen the screw ;

3.The height can be adjustd by turning ec centric pi n(P22).

4.After the requre d height is got, tight en the scr e w .

①

②

③

19.Adjusting the needle and hook(Fig.17)

1.Adjust the stitch dial to figure“ 3”

2.Turn the hand wheel to lower the needle bar to its

lowest position, and loosen the scrwe ;

3.confirm the standard height of needle bar:Lift the

needle bar up to 2.4mm from its lowest position, there

should be1.7mm clearance hetween upside of needle

hole and the tip of hook blade ;the lowest position

of needle bar is that there is a clearance of 55.2mm

from the bottom of needle bar rocking frame to the

bottom of needle bar.

4.Loosen the screw ,move the gear cover , and

loosen the screw and screw ;

5.Loosen the screw ,move the hook shaft saddle left-

ward or rightward,assure the clearance between the

tip of hook blade and needle is 0~0.5mm, after

finish, tighten the screw;

6.Make the tip of hook blade align with the center of

needle bar,then tighten the screw ;

7.Turn the hand wheel clockwise, tighten the screws

alternately.

①

⑥

③ ②

④ ⑧

⑤

⑦

④

⑧

1 mm

①

②

③

②

③

④ ⑧⑧

①

55.2mm

④

⑤

0~0.05mm

⑥

⑦

1.7mm

2.4mm

0~0.05mm