Acer Dynamic 1722S Operation Manual page 46

HEADSTOCK ASSMBLY (Spindle Bore：78mm or 3")
O-ring，P55x3.5
31
32 Fixed pin
33 Set screw
34 Shaft-A
34-1 Shaft-L
Ball-bearing，6305
35
36 Gear-I
37 Gear-M
Snap ring，S65
38
Snap ring，S30
39
Ball bearing，6005
40
41 Gear-E
42 Gear-A
43 Gear-C
Square key，8x7x35L
44
Snap ring，S48
45
Snap ring，S34
46
47 Gear-h
48 Gear-j
Square key，8x7x25L
49
Ball bearing，6205
50
51 Cover
52 Spindle
Taper roller bearing，32922
53
54 Cover
Hexagon socket screw，
55
M6xP1.0x35L
56 Gear-p
57 Gear-n
Square key，8x7x85L
58
59 Lock-nut
Set screw，M8x1.25x8L
60
Taper roller bearing，32920
61
62 Lock-nut
2
2
2
1
1
2
1
1
2
1
3
1
1
1
1
2
1
1
1
1
2
1
(D1-8) 1
1
1
6
1
1
1
1
5
1
1
1120206707 1120206707
1120206805 1120206805
1120202601 1120202601
1120202709 1120202709
91301029 91301029
1120201408 1120201408
122020120 122020120
91301010 91301010
1120201506 1120201506
1320200307 1320200307
1320200405 1320200405
1120201604 1120201604
320200503B 320200503B
91301020 91301020
1120203108 1120203108
122020090 122020090
91302028 91302028
3001054-003 3001054-003
122020130 122020130
122020140 122020140
3001059-001 3001059-001
91120808 91120808
91302029 91302029
3001062-001 3001062-001
46
1120206707
1120206805
1120202601
1120202709
91301029
1120201408
122020120
91301010
1120201506
1320200307
1320200405
1120201604
320200503B
91301020
1120203108
122020090
91302028
3001054-003
122020130
122020140
3001059-001
91120808
91302029
3001062-001