UnionSpecial 53700B Adjusting Instructions And Illustrated Parts List page 17

BUSHINGS, OIL TUBES, WICKS AND MISCELLANEOUS COVERS
Ref.
N o . Description
Part No.
1. 22541B Screw ............................................................................................................
2. 52882AD Crank Chamber Cover, upper ......................................................................
3. 39582L
4. 52882AC
5. 50-789BLK
6. 52882AA
7. 90
8. 90 Screw ............................................................................................................
9. 52882P Gasket ..........................................................................................................
10. 52882Y Baffle Plate ...................................................................................................
11. 22539D Plug Screw ....................................................................................................
12. 21375BQ Belt Guard ....................................................................................................
13. 93 Screw ............................................................................................................
14. 52891B Main Shaft Bushing Housing, includes bushing ..............................................
15. 52890C Main Shaft Bushing, left and right ..................................................................
16. 51242C Looper Drive Lever Shaft Bushing, front .........................................................
17. 21657X Tension Release Lever Shaft Bushing .............................................................
18. 51242R Looper Drive Lever Shaft Bushing, middle .....................................................
19. 52944U Looper Rock Shaft Bushing, right ...................................................................
20.
52883R Presser Foot Lifter Lever Bushing ....................................................................
21. 53790A Upper Running Feed Drive Rock Shaft Bushing, right .....................................
22. 52894AB Oil Tube Holder .............................................................................................
23. 52894AC Oil Tube, for feed lift and looper avoid eccentric .........................................
24. 53750A Needle Lever Bushing, front ..........................................................................
25. 53750B Needle Lever Bushing, rear ...........................................................................
26. 80689D Oil Cup ..........................................................................................................
27. 51254D Needle Bar Bushing, lower ............................................................................
28. 53788A Presser Bar Bushing, lower .............................................................................
29. 52890C Upper Running Feed Drive Rock Shaft Bushing, left .......................................
30. 51254C Needle Bar Bushing, upper ...........................................................................
31. 51290T Main Shaft Bushing, middle ...........................................................................
32. 90 Screw ............................................................................................................
33. 22560B Screw ............................................................................................................
34. 52894AK Oil Tube, for looper rocker and left ball joint ..................................................
35. 52944T Looper Rock Shaft Bushing, left .....................................................................
36. thru 71. See Following page
Oil Cap ...................................................................................................
Oil Cap Torsion Spring .............................................................................
Oil Cap Hinge Pin ....................................................................................
Drip Plate ................................................................................................
Screw .....................................................................................................
17
A m t .
Req.
3
1
1
1
1
1
2
2
1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1