Tektronix DC 502 - Page 32

Mechanical Parts List — DC 502
FIGURE 1 EXPLODED (cont)
Fig. &
Index
No.
Tektronix
Part No.
Serial/Model No.
Eff Disc
Q
t
y
1-42
426-0724-00
1
-43 426-0725-00
1
-44
179-1767-00
1
105-0406-00
1
-45
200-1391-00
1
211-0022-00
2
-46 210-0001-00
2
-47
354-0219-00
1
-48
401-0057-00
1
-49 214-1139-00 1
-
214-1139-02 1
-
124-1139-03 1
-
-50
214-1127-00
1
-51
105-0405-00
1
-52
401-0057-00
1
-53 210-0405-00
2
-54
210-0406-00
4
-55
211-0116-00
3
-56
1
-57
344-0154-00
2
-58
213-0206-00
1
-59
361-0516-00
1
1 2 3 4 5
Description
FRAME SECTION, bottom
FRAME SECTION, top
WIRING HARNESS
ACTUATOR ASSEMBLY, cam switch (S200)
actuator assembly includes:
COVER
mounting hardware: (not included with cover)
SCREW, 2-56 x 0.188 inch
WASHER, lock, internal^ i
RING, retaining
BEARING, front
SPRING, flat, gold
SPRING, flat, green
SPRING, flat, red
ROLLER, detent
DRUM ASSEMBLY
BEARING, rear
NUT, hex., 2-56 x
NUT, hex., 4-40 x
mounting hardware:
SCREW, sems, 4-40 x
PHS (Discard & use ref #28)
0.092 ID x 0.18 inch OD
0.188
0.188
(not included w/actuator assembly)
0.312 inch, PHB
inch
inch
CIRCUIT BOARD ASSEMBLY--PROTECTION (See A4 elect, list)
circuit board assembly includes:
CLIP, electrical, fuse
mounting hardware: (not included w/circuit board assy)
SCREW, thread forming, 6-32 x 1.25 inches, PHS
SPACER, sleeve, 0.986' inch long
1
Replace only with part bearing the same color code as the original part in your instrument.
3-14