NUMBERS PART NO.
DESCRIPTION UNITS
USEABLE
IN
1 2 3 4 56 7
PER
ON
FIGURE
ASSY
CODE
HEAD SECTION ASSEMBLY
E99-553
HEAD SECTION ASSEMBLY
REF
-1
E99-272
SCREW, Machine, pan head
4
10-32 by 1/2 inch
-2
E99-596
1
-3
E99-272
SCREW, Machine, pan head
4
10-32 by 1/2 inch
-4
E99-591
PLATE, Pivot retainer
2
-5
E99-594
BAR, Actuator
2
-6
490132
SPRING, Compression (24617)
2
-7
E99-028
WASHER, Nylon
2
-8
E99-593
ROD, Pivot
1
-9
AN565AC8112
SETSCREW, Hex socket flat
2
Point (81490 P/N E99-024)
-10
E99-592
PAWL, Actuator
2
-11
E99-316
PIN, Dowel, CRES
2
3/16 inch diameter by 1 1/4 inch
-12
AN565AC1032H3 SETSCREW, Hex socket flat
2
Point (81490 P/N E99-022)
-13
E99-595
SHAFT, Head pivot
1
-14
E99-341
PIVOT, Head frame
1
-15
E99-597
2
-16
E99-023
KEY, Square,
2
3/16 inch by 3/4 inch long
-17
E99-316
PIN, Dowel, CRES,
2
3/16 inch diameter by 1 1/4 inch
-18
E99-101
ROD, Head extension
2
-19
E99-027
NUT, Castle, 1/2 -13NC
2
-20
E99-470
BEARING ASSEMBLY, Pivot
2
-20A
AA-710-19
BEARING, Sleeve (71041)
1
(81490 P/N E99-309)
-20B
E99-151
BLOCK, Bearing
1
-21
E99-339
FRAME, Head
1
Figure 1-13. Head section assembly (continued).
MD0370
1-29