BETCO STEALTH DRS21BT MicroRider User manual

1
1001 Brown Avenue • Toledo, Ohio 43607-0127
Customer Service: 888-GO-BETCO • Fax: [phone] • Technical Service: 877-856-5954 • www.betco.com
E29961-00
E29962-00
STEALTH™DRS21BT
21” MicroRider
Automatic Scrubber
E29963-00
Parts and
Maintenance
Catalog

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TABLE OF CONTENTS
INTRODUCTION............................................................. 3
DIAGRAMS AND PARTS LISTINGS.........................4 - 31
STEERING WHEEL FUNCTION ..............................32 - 40
ELECTRIC INSTALLATION TEST............................41 - 45
PLUMBING INSTALLATION CHECKS ........................... 46
TRACTION, STEERING, & BRAKE ADJUSTMENT..47 - 48
VACUUM ADJUSTMENT .......................................48 - 49
BRUSH DECK ADJUSTMENT ....................................... 50
SQUEEGEE ADJUSTMENT ........................................... 51
WARRANTY ................................................................. 52

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This catalog is intended to serve as a guide for the ordering of spare parts and is designed to facilitate the
rapid identification and location of parts.
To simplify ordering and delivery of spare parts, the following information should be provided when plac-
ing an order:
1. Item number and part name.
2. Quantity of parts required.
3. The distributor account number that is purchasing the part.
4. The address for which the parts should be delivered.
5. Specific shipping requirements for the order. If no shipping requirements are specified, the preferred
vendor carrier and method will be selected.
INTRODUCTION

4
BRUSH DECK ASSEMBLY DIAGRAM
26
25
9
22
6.1
6.2
45
13
8
35
14
17
29
5
6
2
3
24
4.2.1
19
4.1
4.3
44
28
38
21
34
33
16
4
32
23
27
43
39
40
41
42
7
18
10
30
7
18 20
11
10
20
18
37
15
31
12
15
1
36
12
30
11
20
18
7
18

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BRUSH DECK ASSEMBLY PARTS LISTING
1 E22638 Spring 4
2 E22206 Tubing, PVC, M20 OD x M13 ID x 220 LG 1
3 E22639 Tubing, 1.25" 1
4 E88245 Motor, Geared 24V 400W 140 RPM 1
4.1 E22640 Cable Sheath 1
4.2.1 E20451 Fitting, Solution Delivery Tube 1
4.3 E22641 Connector, Female 1
5 E20087 Hex Bolt M6x16 SS 1
6 E82322 Solenoid Valve, 24v 10w 3-Port Nylon 1
6.1 E81794 Valve Body, Solenoid 1
6.2 E81795 Solenoid 1
7 E85767 Bushing 3
8 E81953 Wire Spring Clip 75mm Custom 1
9 E83617 O-Ring, 14x2.5mm Buna-N 1
10 E83833 Hex Bolt M8x25 Zinc 2
11 E83802 Hex Bolt M8x30 Zinc 2
12 E83812 Screw, M8x70 4
13 E22642 Screw, M5 x 10 1
14 E88042 Flat Hd Soc Machine Screw M6x16 Zinc 4
15 E86853 Nyloc Hex Nut, M8 Zinc 5
16 E83879 Flat Washer M5x11x1 Zinc 1
17 E83799 Flat Washer M6.6x18x2 SS 1
18 E83404 Flat Washer M9x24x2.5 Zinc 5
19 E81918 Flat Washer M9x32x2.5 Zinc 1
20 E83704 Lock Washer M8x13x2.2 Zinc 3
21 E86164 Flat Washer M9x24x2.5 SS 1
22 E20253 Flat Washer M21x60x3 Nylon 1
23 E83529 Carbon Motor Brush 4
24 E81565 Clamp, 4.8x200 Black 2
25 E83882 Cap, 1/2" NPT Nylon 1
26 E20433 Ring Nut 1/2" 1
27 E82367 Center Lock 1
28 E82492 Master Chain Link 1
29 E20323 Lock Washer M6 SS 1
30 E22643 Bracket, Right Arm 2
31 E22644 Bracket, Left Arm 1
32 E22645 Brush Base 1
33 E22646 Wheel Cover 1
34 E22647 Bumper 1
35 E22648 Flange 1
36 E22649 Support 1
37 E22650 Plate 1
38 E22651 Coupling 1
39 E22654 Brush, General Purpose 22" 0.3mm 1
40 E22655 Brush, Medium Duty 22" 0.6mm 1
41 E22656 Brush, Heavy Duty 22" 0.9mm 1
42 E22657 Brush, Tynex Stripping 1
43 E22658 Pad Driver, 21" 1
44 E22652 Chain 1
45 E22653 Screw, M8 x 16 1
Item# Part # Description Item# Part # Description

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SQUEEGEE ASSEMBLY - STANDARD 28" DIAGRAM
29
6
3
4
5
15
25
21
18
2
16
9
10
12
28
27
17
21
25
15
18
13
14
1
12
8
7
11
23
26
19
22
25
15
20
25
22
20
15
24

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1 E22255 Stud Bolt 2
2 E22659 Squeegee Blade Kit, 28" 1
3 E22659 Squeegee Blade Kit, 28" 1
4 E22660 Squeegee Blade Kit Poly, 28" 1
5 E22661 Squeegee Blade Kit Latex, 28" 1
6 E22662 Squeegee Assembly Complete, 28" 1
7 E83331 Knob, M8 Round Nylon Female 2
8 E83402 Spring, 15mm O.D. x 11mm I.D. x 16mm L 2
9 E22186 Pin 2
10 E83672 Hex Jam Nut, M8x5 SS 2
11 E81342 Nyloc Hex Jam Nut, M8 SS 2
12 E86164 Flat Washer M9x24x2.5 SS 4
13 E86255 Flat Washer M10x21x2 SS 2
14 E20128 Lock Washer M10 SS 2
15 E22346 Screw, Custom Cap 14
16 E22663 Squeegee Body, 28" 1
17 E22352 Center Front Squeegee Blade Clamp 1
18 E22664 Front Retaining Blade 2
19 E22355 Center Rear Squeegee Blade Clamp 1
20 E22665 Rear Retaining Blade 2
21 E22358 Wing Nut Knob 7
22 E22359 Wing Nut Knob 7
23 E22360 Squeegee Shoe Adapter 1
24 E22659 Squeegee Blade Kit, 28" 1
25 E22385 O-Ring, 7mm 28
26 E22630 Thumb Screw 2
27 E22646 Wheel Cover 2
28 E22668 Bumper Wheel 2
Item# Part # Description Item# Part # Description
SQUEEGEE ASSEMBLY - STANDARD 28" PARTS LISTING

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SQUEEGEE ASSEMBLY - OPTIONAL 31.5" DIAGRAM
31.5
15
24
21
18
2
21
24
15
17
15
24
21
18
26
23
13
14
1
12
8
7
11
22
24
15
20
22
24
15
19
25
27
28
12
10
9
16
6
3
4
5
20
15
24
22

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SQUEEGEE ASSEMBLY - OPTIONAL 31.5" PARTS LISTING
1 E22255 Stud Bolt 2
2 E22637 Squeegee Blade Kit, 31" 1
3 E22637 Squeegee Blade Kit, 31" 1
4 E84277 Squeegee Blade Kit Poly, 31" 1
5 E84278 Squeegee Blade Kit Latex, 31" 1
6 E84279 Squeegee Assembly Complete, 31" 1
7 E83331 Knob, M8 Round Nylon Female 2
8 E83402 Spring, 15mm O.D. x 11mm I.D. x 16mm L 2
9 E22186 Pin 2
10 E83672 Hex Jam Nut, M8x5 SS 2
11 E81342 Nyloc Hex Jam Nut, M8 SS 2
12 E86164 Flat Washer M9x24x2.5 SS 4
13 E86255 Flat Washer M10x21x2 SS 2
14 E20128 Lock Washer M10 SS 2
15 E22346 Screw, Custom Cap 18
16 E22633 Squeegee Body 1
17 E22352 Center Front Squeegee Blade Clamp 1
18 E22635 Front Squeegee Blade Clamp 2
19 E22355 Center Rear Squeegee Blade Clamp 1
20 E22634 Rear Squeegee Blade Clamp 2
21 E22358 Wing Nut Knob 9
22 E22359 Wing Nut Knob 9
23 E22360 Squeegee Shoe Adapter 1
24 E22385 O-Ring, 7mm 36
25 E22637 Squeegee Blade Kit, 31" 1
26 E22630 Thumb Screw 2
27 E22646 Wheel Cover 2
28 E22647 Bumper 2
Item# Part # Description Item# Part # Description

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SQUEEGEE SUPPORT ASSEMBLY DIAGRAM
2
13
6
10
15
8
3
7
4
14
8
5
16
1
9
17
12
18
17
13
10 9
11
11
12