Singer 2802 Service Manual page 39

Service Manual
Removal:
1. Remove the free-arm extension table, the thread tension assembly dial, the covers,
the needle plate, the feed dog, the feed lifting lever assembly (N), the hook pulley
(K) and the belt (M).
2. Remove the 10 mm nut (H) and eccentric hinge screw ( I ).
3. Remove rock shaft center clamp screws (F) and (L) and clamps (G) and (A).
4. Remove feed rock shaft assembly (J) together with shaft centers (B) and (E) and with
washers (C) and (D).
Replacement:
1. Replace feed rock shaft assembly (J), shaft centers (B) and (E) together with washer
(C) and (D) and clamps (A) and (G).
2. Tighten clamp the screws (F) and (L).
3. Replace feed lifting lever assembly (N) and then replace the feed dog.
4. Replace eccentric hinge screw ( I ) and hinge screw nut (H). Tighten nut (H) to finger
tightness.
5. Adjust feed dog centralization and feed rock shaft end play. (See pages 92-93).
6. Adjust feed dog height.(See pages 92-93).
7. Adjust feed dog throw.(See pages 94-95).
8. Replace the pulley (K) and the belt (M).
9. Adjust the hook timing (See pages 80-81).
Rev. n .
o
Feed Rock Shaft Assembly
38
358487-001 Mar./2005