12
anita-b
GP-514-446(7)
Instructions for adjustment threat trimmer mechanism
13
Basic condition
a) Clearance between the throat plate and the bobbin case stopper.
Fig.10
Condition :
Clearance between the top end of the bobbin case resting groove on the throat plate and the top
face of the bobbin case stopper of the hook : 1,4 mm –(for left and right side)
b) To adjust the needle height and the hook course. (Fig. 11)
The hook must be so interrelated with the needle that at the moment when the hook point begins
to take up the upper thread loop, the upper edge of the needle eye comes aproximately 1
÷
1,2
mm under the hook point.
Rotate the hand wheel towards you until the needle reaches its bottom position and reacends by
3 mm. In this position, the hook point must lie in the needle axis.
Fig. 11
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Summary of Contents for GP-514-446
Page 2: ...2 w w w g a r u d a n c z...
Page 18: ...18 anita b Frame and Cover Parts A1 GP 514 446 7 w w w g a r u d a n c z...
Page 20: ...20 anita b Thread Tension Mechanism A2 GP 514 446 7 w w w g a r u d a n c z...
Page 22: ...22 anita b Upper Shaft Mechanism B GP 514 446 7 w w w g a r u d a n c z...
Page 24: ...24 anita b Lower Shaft and Clutch Mechanism C1 GP 514 446 7 w w w g a r u d a n c z...
Page 26: ...26 anita b Timing Belt Driving Mechanism C2 GP 514 446 7 w w w g a r u d a n c z...
Page 28: ...28 anita b Feed Shaft Mechanism D3 GP 514 446 7 w w w g a r u d a n c z...
Page 30: ...30 anita b Stitch Adjuster Mechanism D4 GP 514 446 7 w w w g a r u d a n c z...
Page 32: ...32 anita b Needle Bar Feed and Presser Foot Mechanism E GP 514 446 7 w w w g a r u d a n c z...
Page 34: ...34 anita b Thread Take Up Lever Mechanism F GP 514 446 7 w w w g a r u d a n c z...
Page 36: ...36 anita b Roller Presser Foot Mechanism G1 GP 514 446 7 w w w g a r u d a n c z...
Page 38: ...38 anita b Presser Foot Bar Mechanism G2 GP 514 446 7 w w w g a r u d a n c z...
Page 40: ...40 anita b Right Side Hook Mechanism H1 GP 514 446 7 w w w g a r u d a n c z...
Page 42: ...42 anita b Left Side Hook Mechanism H2 GP 514 446 7 w w w g a r u d a n c z...
Page 44: ...44 anita b Right Side Hook Post Mechanism I1 GP 514 446 7 w w w g a r u d a n c z...
Page 46: ...46 anita b Left and Middle Side Post Mechanism I2 GP 514 446 7 w w w g a r u d a n c z...
Page 48: ...48 anita b Knife Actuating Mechanism J GP 514 446 7 w w w g a r u d a n c z...
Page 50: ...50 anita b Needle Feed and Driven Roller Mechanism K1 GP 514 446 7 w w w g a r u d a n c z...
Page 56: ...56 anita b Telescopic Shaft Driven Roller Mechanism K4 GP 514 446 7 w w w g a r u d a n c z...
Page 58: ...58 anita b Upper Shaft Driven Roller Mechanism K5 GP 514 446 7 w w w g a r u d a n c z...
Page 60: ...60 anita b Rods Lower Backtacking Mechanism K6 GP 514 446 7 w w w g a r u d a n c z...
Page 62: ...62 anita b Electric Accessory K8 GP 514 446 7 w w w g a r u d a n c z...
Page 66: ...66 anita b Accessories N2 GP 514 446 7 w w w g a r u d a n c z...
Page 68: ...68 w w w g a r u d a n c z...