Alto Classic 8 User manual

Form No. 70145A 11/00 AMERICAN SANDERS TECHNOLOGY Printed in the
READ THIS BOOK
This book has important information for the use and safe operation of this machine. Failure to read
this book prior to operating or attempting any service or maintenance procedure to your ALTO
machine could result in injury to you or to other personnel; damage to the machine or to other property
could occur as well. You must have training in the operation of this machine before using it. If your
operator cannot read English, have this manual explained fully before attempting to operate this
machine.
Si Ud. o sus operadores no pueden leer el Inglés, se hagan explicar este manual completamente antes
de tratar el manejo o servicio de esta máquina.
All directions given in this book are as seen from the operator’s position at the rear of the machine.
For new books write to: ALTO U.S. INC., 2100 Highway 265, Springdale, Arkansas 72764.
Classic 8
Belt Sander
Service
Manual
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Page 20 AMERICAN SANDERS TECHNOLOGY Classic 8 Operator's Manual
AMERICANSANDERSTECHNOLOGY
American Classic Sander 8
Assembly Drawing #1 11/00
345
6
78
39
1
9
11
10
12
38
40
41
42
37 36
35 13
45
44
43
46
14
15 16 17 18 19
20
21
22
23
47
49
51
50
48 24
27
26
25
29
30
31
51 30 29 28
32
33
19
34
2
52
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AMERICAN SANDERS TECHNOLOGY Classic 8 Operator's Manual Page 21
27 81107A Nut 9/16 - 12 ESNA 2
28 85725A Screw 9/16 - 12 x 21/22
29 747304 RingRetaining 2
30 902606 Bearing 4
31 67862A Spacer 2
32 39858A Contact Wheel 1
33 87030A Retainer Contact Wheel 1
34 50913A Abrasive 1
35 925036 Pin Cotter 1
36 68674A Plate, Drum End 1
37 87700A Screw, ¼-20 x ½1
38*Tension Asm. 1
39 55717A Latch 1
40 815051 Knob 1
41 64467A Lever,Release 1
42 920110 Nut, 5/16 -18 1
43 980645 Washer 3/81
44 58691A SpringSandingPressure 1
45 80005A Bolt Swing 1
46 58689A Spring Truck Level 1
47 920248 Nut 3/8- 16 ESNA 1
48 60422A Arm Truck Lift 1
49 980648 Washer 1/21
50 920365 Nut 1/2- 13 ESNA 1
51 19610A Wheel Asm. Truck 2
52 87000A Washer, Flat 3
AMERICANSANDERSTECHNOLOGY
American Classic Sander 8
Assembly Parts List #1 11/00
Ref No. Part No Description Qty
1 962727 Screw, 8-32 x ½2
2 22300AKDoorAccess 1
3 77057A Label Belt Tracking Adj. 1
4 64506CKHinge Access Door 1
5 85386A Screw 10 - 24 x 5/82
6 980645 Washer 3/81
7 920260 Nut 3/8- 16 2
8 65307A Knob Sanding Pressure 1
9 86112A Screw 3/8- 16 x 3/43
10 65305A Key 1/4Sq x 11/41
11 65306A Key 1/4Sq x 3/41
12 67444A Shaft Arbor 1
13 51172A Bearing 1
14 61641A CarrierBearing 1
15 51171A Bearing 1
16 57844A RingRetaining 1
17 66219A Pulley Contact Wheel 3V 1
18 980679 Washer
3/41
19 81106A Nut 3/4- 10 Lock 2
20 86110A Screw 3/8- 16 x 1 4
21 85834A Screw 3/8- 16 x 21/21
22 60421A Arm Truck Level 1
23 65309A Key 1/4Sq x 1/21
24 68395A Axle Truck 1
25 67868A Spacer Truck Wheel 2
26 87033A Washer 9/16 2
Ref No. Part No Description Qty
* Note: Tension Assembly breakdown and parts list are on pages 22
and 23.
NOTE: Kindicates a change has taken
place since last publication of this manual
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Page 22 AMERICAN SANDERS TECHNOLOGY Classic 8 Operator's Manual
AMERICANSANDERSTECHNOLOGY
American Classic Sander 8
Tension Assembly Drawing 10/99
24
25 4
12
3
21
65
7
14
13 8
9
10
11
8
12
17 16
8
4
19 20
18 15
21
5
7
23
22
26
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AMERICAN SANDERS TECHNOLOGY Classic 8 Operator's Manual Page 23
AMERICANSANDERSTECHNOLOGY
American Classic Sander 8
Tension Assembly Parts List 10/99
RefNo. Part No Description Qty
1747380 Retaining Ring 9/16 2
2 902567 Bearing 2
3 67201B Roller 1
4 920296 Nut, 10-24 3
5 81102A Nut, ¼-20 2
6 80020A Shoulder Bolt, ¼ x 1 1
7 14701A Guide, Roller Asm. 2
8 81501A Pushnut ¼ 4
9 66537A Pin 1
10 50772A Draw Lever 1
11 50775A Support 1
12 797301 Retaining Ring 5/81
13 53410A Spring, Tension 1
14 50719A Boot, Tension Spring 1
15 961014 Shoulder Bolt, ¼ x 3/82
16 61804A Cam Weldment 1
17 65709A Connecting Link 1
18 80018A Shoulder Bolt, ¼ x ¼ 2
19 87502A Washer, ¼ Bowed 4
20 87503A Washer ¼ Beveled 4
21 65708A Draw Link 2
22 81303A Nut, ¼-28 Jam 1
23 60150A Aduster, Tracking 1
24 61666A Carriage, Roller 1
25 67465A Shaft, Roller 1
26 980018 Washer, Nylon 1
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Page 24 AMERICAN SANDERS TECHNOLOGY Classic 8 Operator's Manual
AMERICANSANDERSTECHNOLOGY
American Classic Sander 8
Assembly Drawing #2 11/00
79
2
78 4912
11 47
7
5
13
14
16
6
8
17 18
19
15
20
69
21
75 24
22
23
25
26 27 28 29 30 31 32
333435
36
53
52
50
51
49
48
54
55
56
57
58
59
46
45
44
43
42
37
38
39
40
40
63
62
41
60
61
64
65 66
67
78 68
72
71 76
73
70
74 10
3
1
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AMERICAN SANDERS TECHNOLOGY Classic 8 Operator's Manual Page 25
AMERICANSANDERSTECHNOLOGY
American Classic Sander 8
Assembly Parts List #2 11/00
Ref No Part No. Description Qty
Ref No Part No. Description Qty
1 44639A Motor 1
2 962870 Screw 3/8- 16 x 1 1
3 64460A Handle, Motor 1
4 22904A Enclosure, Motor 1
5 697502 Strain, Relief 1
6 47378A Switch, Start 1
7 41945A Cord, Motor 1
8 41305A Capacitor 161-193 MFD 2
9 41304A Capacitor 40 MFD 1
10 980603 Washer, Star #10 1
11 962330 Screw, 6-32 x 3/84
12 73715A Plate, Warning 1
13 962823 Screw 1/4- 20 x 1/22
14 980614 Washer 2
15 57712A Ring, Retaining 1
16 65305A Key 1/4Sq.x 11/21
17 66171A Pulley, Motor 1
18 51025A Belt, Fan 1
19 87034A Retainer, Motor, Pulley 1
20 962288 Screw 3/8- 16 x 1 1
21 61411A Pad T-Screw 1
22 20009BKFrame, Main 1
23 81202A Nut 7/16 LH 1
24 87002A Washer 1
25 34262A Gasket, Fan 1
26 23301A Fan 1
27 61602A Collar 1
28 902567 Bearing 1
29 22126CKCover, Fan 1
30 65302A Key 1
31 67445A Shaft, Fan 1
32 85811A Screw 5/16 -18 x 3/43
33 51111A Bearing 1
34 877304 Ring, Retaining 1
35 66169A Pulley, Fan 1
36 80017A Bolt, Shoulder 3/8x 23/41
37 23805AKGuard, Belt 1
38 85700A Bolt ¼ - 20 x 3/41
39 31221A Bumper, Side 1
40 66932A Retainer 1
41 85517A Screw 10 - 24 x 3/86
43 81102A Nut 1/4 - 20 ESNA 2
44 68393A Tube, Latch 1
45 60623A Bracket, Latch 1
46 85702A Screw 1/4 - 20 x 13/41
47 85833A Screw, 10-32 x 3/81
48 930093 Rivet 2
49 74045A Plate 1
50 962216 Screw 3/8 - 16 x 11/41
51 66170A Pulley, Idler 1
52 81108A Nut 3/8 - 24 1
53 920110 Nut 5/16 - 18 1
54 902619 Bearing 1
55 57801A Ring, Retaining 1
56 67875A Spacer 1
57 60414A Arm, Idler 1
58 171101 Nut 3/8 - 16 1
59 68010A Stud 1
60 86111A Screw 1/4 - 20 x 1/21
61 61600A Clip 1
62 50778A Shoe, Dust 1
63 962826 Screw 10 - 24 x 3/83
64 66931A Retainer 1
65 31220A Bumper 1
66 70143A Plate Classic 8 1
67 64455A Handle 1
68 87700A Screw 1/4 - 20 x 1/24
69 50776A Mount, Motor, Rear 1
70 65304A Knob, Motor, Mounting 1
71 50777A Mount,Motor, Front 1
72 920342 Nut 3/8 - 16 4
73 68394A T-Screw 1
74 85703A Screw 3/8-16 x 11/24
75 85517A Screw 10-24 x 3/42
76 51021A Belt-V, Contact Wheel 1
78 32357A Cover, Handle 4
79 77234A Label, Lifting Warning 1
Part # Description Qty.
51188A BearingFront 1
902547 BearingRear 1
40316A ArmatureAssembly 1
Part # Description Qty.
50563A End Bell 1
52768A Front Cover 1
53998A Fan 1
52769A Fan Cover 1
Motor Parts Not Illustrated
NOTE: Kindicates a change has taken
place since last publication of this manual
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Page 26 AMERICAN SANDERS TECHNOLOGY Classic 8 Operator's Manual
AMERICANSANDERSTECHNOLOGY
American Classic Sander 8
Assembly Drawing #3 11/00
1115161718
164
111
110
73 662
112
121314
67
66
587259
113
114
115116117 118
119
120
174
121
124
126
127
128
127
129
133
132
136
134
135
170
131
130 137
138
149
148
147
120
142
144
146
142
141
146
120
147
152
138
155
156
157
148
150 150
149
1
16
160
161
164
168
65
153
169 63
125
676
59
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AMERICAN SANDERS TECHNOLOGY Classic 8 Operator's Manual Page 27
Ref. No Part No. Description Qty
1 41706A Connector Body 1
2 43501A Inlet 1
3 85313C Screw 6 - 32 x 1¼ 2
4 980607 Washer 4
5 962794 Screw 10 - 24 x ¾ 5
6 980650 Washer 3/16 Lock 7
7 22127CKCover, Switch 1
8 41411A Switch 1
10 66151A Pivot, Control, Rod 1
11 80021A Bolt, Shoulder 3/8 x 5/81
12 25601A Lever, Control 1
13 980646 Washer ¼ 1
14 962481 Screw ¼ - 20 x 1¼ 2
15 64405A Handle 1
16 21904CKClamp 1
17 60724A Belt 1
18 85818A Screw 5/16 - 18 x 2½ 1
19 66116CKPipe, Handle 1
20 87003A Washer 4
21 962823 Screw ¼ - 20 x ½ 3
22* 77039A Label, Made in USA 1
24 66913A Retainer, Bearing 1
25 87101A Washer Lock ½ Nom. 1
26 67812A Spacer 1
27 51112A Bearing 2
28 67821A Spacer 1
29 60715B Bolt, Pivot 1
30 60101A Axle 1
31 920342 Nut 3/8 - 16 1
32 66150A Tube, Dust 1
33 62800A Pipe Assembly 1
34 60401A Arm-Cable 1
35 60721B Bag Assembly 1
AMERICANSANDERSTECHNOLOGY
American Classic Sander 8
Assembly Parts List #3 11/00
Ref. No Part No. Description Qty
*NOTE: #22, #46, #75 not illustrated.
NOTE: 43A/45A - Part # 64806A - Wheel, Steel (optional) - Qty. 2
**NOTE: #63 & #76 only one shown
NOTE: Kindicates a change has taken place since last publication
of this manual
36 925036 Pin, Cotter 1
37 980651 Washer 3/81
38 962288 Screw 3/8 - 16 x 1 4
41 67810A Spacer 1
42 902606 Bearing 4
44 747304 Ring, Retaining Arm 2
46* 19611A Wheel Asm. Caster 2
47 81209A Nut ½ - 13 Large Flg. 2
48 86200A Screw 3/8 - 16 x 5/8 2
49 85816A Screw 5/16 - 18 x 1¾ 2
50 920110 Nut 5/16 - 18 2
52 980638 Lock Washer 3/83
53 21105CKMount, Handle 1
55 41917A Cord, Interconnect 1
56 41707A Connector, Body 1
57 67130A Rod Control 1
58 49023A Wire Assembly 2
59 980699 Washer 3
60 920148 Nut 3/8 - 16 1
61 67129A Adjustor, Control Rod 1
62 80022A Bolt, Shoulder 1
63** 51074A Clamp, Cord 2K
64 962015 Screw 10 - 24 x 3/83
66 42201A Cord Set 1
42302A Cord, Power 240/50 1
67 962065 Screw 8 - 32 x ¼ 5
68 920284 Nut ¼ - 20 3
69 66694A Plate, Control Lever 1
70 29403CKYoke, Wheel 1
72 48900A Wire Assembly 1
73 48901A Wire Assembly (Grn) 1
74 20704CKBox Switch 1
75* 38109A Seal, Dust Pipe 1
76** 85517A Screw, 10-24 x ½ 2
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Page 28 AMERICAN SANDERS TECHNOLOGY Classic 8 Operator's Manual
AMERICANSANDERSTECHNOLOGY
American Classic Sander 8
WiringDiagram7/93