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SPS-28
Space Sweeper
(INCLUDES 28G & 28B)
Section II
Parts and Service Manual
(70100B)
CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual Page 11
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SERVICE AND MAINTENANCE WARNING: Maintenance and repairs must be done by authorized personnel only. Keep Adjustments according to specifications. WARNING: To prevent injury always stop the en- gine or motor before doing any mainte- nance or repairs to this machine. Sepa- rate the connectors between the ma- chine and batteries. Disconnect the wire from the spark plug. How To Check the Engine 1. Check oil level regularly. Change oil after using first two tanks of gasoline. change oil regularl
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Drive Belts WARNING: To prevent injury always stop the engine or motor before doing any maintenance or repairs to this ma- chine. The drive belts are automatically tensioned by a spring- loaded idler wheel. (See Fig. 9) 1. Remove the idler pulley tension spring. 2. Slip the belt off the pulley. 3. Install a new belt. 4. Assemble idler tension spring. 5. Align pulleys and belts if necessary. Fig. 9 Main Broom Adjustment The main broom should be periodically readjusted as needed to compensate for
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Installation of New Main Brush (cont) Remove the three screws and washers and the bristle strip retained by them. Install the new strip and assemble the retaining screws and washers. Be sure to install the "V" of each strip in the same relation to the core as its companion strips. (See Fig. 11, page 11) CAUTION: The strips must be carefully centered on the core before they are firmly locked into position. Rotate the broom by hand through a full revolution to check for possible interference wi
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Capacitor Test If a commercial capacitor checker is not available, the following test may be made: 1. Briefly short the capacitor terminals together with a screwdriver. 2. Disconnect a wire from either capacitor terminal. 3. Adjust an ohmmeter to a high value such as RX10K or RX1 Meg. 4. Connect the ohmmeter leads to the capacitor terminals. 5. A good capacitor will cause the indicator to move quickly to zero ohms, then slowly return to infinite ohms. An open capacitor will not cause any indica
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CLARKE TECHNOLOGY Model SPS-28 Main Frame, Brush Assembly and Drive System Drawing 1/99 4 2 5 6 49 14 93 4 92 21 3 1 19 14 22 10 11 7 12 8 13 72 20 42 27 2 29 33 69 31 15 32 22 62 23 11 24 34 12 17 16 46 25 10 13 18 27 26 28 28 29 22 10 30 59 22 49 27 35 3839 37 36 40 47 18 41 20 43 33 49 48 45 49 50 44 32 49 85 89 49 80 58 81 68 69 66 31 24 51 70 94 74 3 26 95 52 42 25 25 73 34 60 42 4 53 6 49 78 32 69 5 65 54 62 4 28 82 49 33 52 42 84 82 55 49 71 90 82 25 56 24 83 74 26 57 4 75 42 76 6 28 5 77
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CLARKE TECHNOLOGY Model SPS-28 Main Frame, Brush Assembly and Drive System Parts Lists 1/99 Ref # Part No. Description Qty Ref # Part No. Description Qty 1 790322 Arm, Lower Clutch, R.H. 1 50 302101 Clamp 1 1 2 925543 Pin, /8 x 1¼ Roll 3 51 796623 Plate, Brush Lift 1 3 920349 Nut, ¼-20 3 52 791121 Bushing, Spring 2 5 4 920160 Nut /16 - 18 Hx Jam 6 53 797423 Rod, Brush Lift 1 5 5 980652 Washer /16 Lock 3 54 858302 Spring 1 5 6 791323 Block, Pedal Pivot 3 55 920329 Nut, /16 -24 Hex 1 5 7 85813A
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CLARKE TECHNOLOGY Model SPS-28 Engine, Dust Control & Handle Assembly Drawing 4/99 34 62 66 46 47 63 64 15 65 48 71 11 23 67 59 26 70 50 22 49 69 73 49 26 52 8 26 60 61 49 11 26 72 24 53 74 51 58 56 12 11 57 55 3 75 10 11 4 5 96 11 53 6 78 34 8 91 17 54 25 83 7 93 34 82 76 92 78 8 9 8 40 79 90 94 18 80 19 81 20 13 83 21 95 68 14 16 26 43 77 45 44 1 26 30 83 85 28 29 32 84 33 31 43 34 88 87 86 11 27 42 35 89 26 36 37 38 37 31 34 39 41 11 34 Page 18 CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Ope
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CLARKE TECHNOLOGY Model SPS-28 Engine, Dust Control & Handle Assembly 4/99 Ref # Part No. Description Qty Ref # Part No. Description Qty 1 60072A Frame, Main 1 51 793820 Guide, Dust Hopper 2 2u 792920 Engine, 5 H.P. Briggs and Stratton 1 52 682006 Clamp Assembly, Lid 2 3 3 285161 Label, Gasoline 1 53 930086 Rivet, /16 x .450 Long 10 4 722824 Elbow, ¼ x 45° Street Brass 1 54 285102 Latch, Inspection Door 3 5 755721 Nipple, ¼ x 2½" Brass 1 55 60070A Hopper, Dust 1 6 822806 Elbow, ¼ x 90° Brass 1
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CLARKE TECHNOLOGY Model SPS-28 Hopper and Optional Sidebroom Assembly Drawing 1/99 Page 20 CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual 49 34 TOP 27 BOTTOM 28 26 52 51 19 5 16 17 7 6 50 32 47 53 33 33 24 55 32 5758 29 54 2 35 61 20 30 36 6 37 52 31 22 7 38 62 39 15 40 23 20 4 21 25 42 41 14 3 OPTIONAL 43 64 65 SIDE BROOM 11 OR 63 ASSEMBLY 43 14 48 12 64 44 65 45 46 8 3 13 10 66 13
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CLARKE TECHNOLOGY Model SPS-28 Hopper and Optional Sidebroom Assembly Parts List 1/99 Ref # Part No. Description Qty Ref # Part No. Description Qty 1 60075A Hopper 1 34 796922 Pulley, Side Broom Drive 1 2 798529 Support, Hopper Top 1 35 857301 Ring, Retaining 1 5 3 930090 Rivet, /32 Dia. 8 36 798205 Spacer 1 4 725197 Label, Clarke 1 37 796901 Pulley, Side Brush Drive 1 5 793921 Handle, Hopper 1 38 792401 Clutch 1 6 798203 Spacer, Carrying Handle 2 39 794320 Hub, Side Brush 1 5 7 962568 Screw, /1
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CLARKE TECHNOLOGY Model SPS-28 Battery Powered Model Drawing 1/99 1 2 53 23 25 51 54 22 50 24 28 26 4 27 19 6 29 21 30 36 20 5 31 19 32 40 33 34 35 42 11 12 36 39 41 38 7 47 49 36 43 3 48 37 14 36 37 14 13 24 11 55 11 12 44 12 16 45 16 41 30 30 17 46 23 26 52 18 Page 22 CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual
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CLARKE TECHNOLOGY Model SPS-28 Battery Powered Model Drawing 1/99 Ref # Part No. Description Qty 1 60071A Cover Assembly, Battery Access 1 6 3 2 962003 Screw, /32 x /8 Rd. Hd. 4 1 1 5 3 930093 Rivet, /8 x /4 - /16 Pop 4 4 871376 Battery, 95 Amp Hr. (Wet) 2 871377 Battery, 95 Amp Hr. (Dry) 2 5 15726A Housing Assembly, Battery 1 6 799224 Tray, Battery 2 7 15725A Housing Assembly, Motor 1 8 962709 Screw, ¼-20 x ½ Hx St. Sems 3 9 980657 Washer, ¼ Lock 6 10 790826 Bracket, Battery Support 1 5 11 8581
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CLARKE TECHNOLOGY Model SPS-28 Wiring Diagram & Electrical Schematic 1/99 Page 24 CLARKE TECHNOLOGY Model SPS-28 Space Sweeper Operator's Manual
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CLARKE TECHNOLOGY Model SPS-28 Wiring Diagram 1/99 Ref # Part No. Description Qty 1 871376 Battery, 95 amp Hr. (Wet) 2 871377 Battery, 95 amp Hr. (Dry) 2 2 41207A Cable, Battery 1 3 911470 Connector 1 4 951006 Wire Assembly 1 5 855607 Hour Meter (Optional) 1 6 911440 Circuit Breaker 1 7 980614 Washer, ¼ External Tooth 4 8 950807 Wire Assembly, #10 White 1 9 950806 Wire Assembly, #10 White 1 10 950805 Wire Assembly, Teminal Board - Mtr. 1 11 951004 Wire Assembly, #10 Black 1 12 794720 Insulator M
