promelectroavtomat XL2120 Service Manual page 20

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Assembly Procedure
8. Attach the polyslider first and then the feed arm B on the riveting stud of the feed arm A, and apply the
retainer ring shaft CS.
9. Insert the feed arms A and B assembly into the base plate from below, and place the feed regulator slide shaft
inside the feed adjuster.
10. After inserting the polyslider between the feed arm A and the base plate, insert the horizontal feed shaft from the left.
11. Snap on the retainer ring E5 to the horizontal feed shaft from inside of the base plate.
12. Slide the polyslider and the set collar on the horizontal feed shaft from the left, place them on the left hand
side, and tighten the two screws (set screws, socket, CP, size 4 × 4).
13. Tighten the screw (set screw, socket (CP) M 4 × 10) on the vertical adjuster.
14. Assemble the screw (set screw, socket (CP) M 4 × 10) with the lock nut, drive it into the feed base, and then
tighten the lock nut.
15. Slide the feed base on riveting stud of the feed arm A and snap on the retainer ring shaft CS to the shaft on
the left hand side.
16. Attach the vertical rod between the vertical adjuster and the vertical finger.
17. Attach the feed tension spring on the feed base and the base plate.
18. Align the protrusion of the feed auxiliary plate B against the groove in the feed auxiliary plate and fasten
with the screw (screws, bind M 3 × 4).
19. Attach the lower shaft metal to the right hand side of the lower shaft and snap on the retainer ring E6 in the
retainer ring groove on the inner side of the lower shaft.
20. Turn the lower shaft so that the spring pin of the lower shaft gear is at its lowest position and the horizontal
feed cam faces to the front. Slide the timing pulley D on the shaft with the pulley's screw head facing to the
right, position the pulley so that its screw (set screw, socket (CP) M 5 × 5) faces to the front and the other
screw to the top, and then temporarily tighten the screws.
21. Set the Class 2 nut 4 on the bottom side of the feed transmission lever and temporarily fasten with the screw
(screws, bind 4 × 14).
22. Attach the feed transmission lever to the feed adjuster shaft, snap on the retaining ring E4 in the retainer ring
groove on the right, slide the feed transmission lever toward the retainer ring, and temporarily fasten it.
D
F
B
B
0
B
www.promelectroavtomat.ru
C
G
C
E
A
0
9
8
8
H
H
H
I
I
8
L
L
K
K
J
J
J
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