Betco E1280600, E1281100 User Manual

E88066-00 E88068-00

E88070-00

™

CREWMAN CREWMAN

20 ORB

™

28 ORB

20”, 28” Orbital

Strip Machines

Operator and

Parts Manual

1001 Brown Avenue • Toledo, Ohio 43607-0127

Customer Service: 888-GO-BETCO • Fax: 800-445-5056 • Technical Service: 877-856-5954 • www.betco.com

Speciﬁcations

Length - 20 in. or 28 in. Width - 20 in. Height - 48 in. Weight - 165 Lbs., 215 Lbs., or 288 Lbs. Speed - 3400 RPM Pad Size - 20” x 14” or 20” x 28” Drive motor – 1.5 HP, 120v, 12A, 60 Hz Cord – 14-3 ST, 50 ft. or 12-3 ST, 75 ft.

Operating Instructions

Check machine for damage to cord or plug. Use suitable pads or brushes. Always use a 1” red pad between the gripper face and abrasive pad.

To install or change the pad:

1. Unplug the machine.

2. Tip the machine back on the wheels.

3. Install brush or pad driver.

4. Center the pad on the pad driver.

Safety

Read and understand the manual before operating this machine.

Do not operate in explosive areas or use near ﬂammable liquids or gases or dust.

Attach only to properly grounded outlet.

Do not expose to rain, store indoors.

Do not operate the machine with a damaged cord or plug.

Do not block or disconnect the safety lever.

Do not leave the machine plugged in while unattended.

Unplug the machine before servicing.

Do not put ﬁngers under the pad or pad holder.

To operate the machine:

1. Plug into a grounded outlet.

2. The machine can be operated with the handle in an upright position or lowered position, whichever is most comfortable for the operator.

3. Handle does not need to be locked during use, some operators prefer to use the machine with the handle position unlocked and ﬂoating.

4. Press the safety lever and squeeze the trigger to start the machine.

5. Store the machine with the red carrier pad installed on the machine.

6. Use only new or clean pads and reverse them as needed.

Routine Maintenance

To maintain appearance, wipe the machine with a damp cloth or clean with forced air after every use.

Warning – Unplug the machine before servicing

Unplug the machine before installing or removing the pad.

Never inhale dust created by the use of this machine.

Do not use machine if it has been sprayed with water or left out in the rain.

Prior to use: Check the power cord. Never operate the equipment if the power cord is frayed, cut, or ground is missing. Check the vacuum hose and connections if equipped with this option. Check grip face and pad driver, inspect for wear or debris.

After use: Clean pad and base plate assembly, replace pad as needed. Inspect grip face for wear. Remove debris from between grip face and base plate.

Weekly: Check grip face for wear. Use a vacuum cleaner to clean away debris from around the motor assembly, weights, and base plate.

Annually: Replace all isolators on the machine. Replace bearing assembly after 750 hours of use.

20" AND 28" ORBITAL

WIRING DIAGRAM

POWER CORD

GREEN

BLACK

WHITE

HANDLE SWITCH

BLACK

HANDLE CORD

WHITE

GREEN

MOTOR

E89683

E89685

20" ORBITAL EXPLODED VIEW BEFORE SERIAL NUMBER 0438426

E89675

E89707 E89711 E89708 E89710

E89687

E82749 E83129

E83789 E89602

E89705

E89659

E81713 E83520

E89670

E83427

E81105

E89688

E83426

E89691

E85032 E83130 E83270

E89668

E89671 E89681 F91513

E89669 E12410

E89706

E81063 E81067

E81062 E89611

E89656

E89835 E89684 E89654

E81066

E89653 E83629 E89658

E89678

E83145

E12689

E89613

E89612

E89712

E89676

E89661

E89663

E89673

E89660 E89664

E11420

E88909 E12407

E89677

20 Inch Orbital Machine Parts Listing

NO. PART NO. DESCRIPTION QTY.

1 E10080 Fitting, .375 NPSM TO .375 Hose Barb 1

2 E11420 Flat Washer #10 Zinc 1

3 E12407 Washer, 1/2” SAE, Zinc 2

4 E12410 Nut, 1/2”-13, Nylon Lock, Grade 5, Zinc 1

5 E12689 Wheel 6 In. Dia. 2

6 E81062 Flat Washer 5/16 USS, Zinc 6

7 E81063 Nyloc Hex Nut 5/16-18 Zinc 6

8 E81066 Split Lock washer .375 Zinc 4

9 E81067 Lock Washer 5/16 Zinc 6

10 E81105 Plate, Switch 1

11 E81713 Flat Washer 0.250 Zinc 2

12 E82749 Handle Trigger Switchbox 1

13 E83129 Safety Lock 1

14 E83130 Spring, Extension 1

15 E83145 Nylon Washer 1/2 ID x 1.25 OD 4

16 E83270 Spring Clip 1

17 E83426 Truss Head Screw, 1/4-20 x 1.750 Lg Zinc 4

18 E83427 Screw 6-32 x 1.00 Lg 2

19 E83520 Nyloc Hex Nut 1/4-20 Zinc 2

20 E83629 Hex Head Bolt 3/8-16 x 1-1/4 Lg 4

21 E83789 Strain Relief Nut, Metal 1

22 E85032 Switch, 25 AMP, 1/5 HP, 125 VAC 1

23 E88909 Nut, Nylon Lock#10-24, Zinc 1

24 E89602 Cord Grip 1

25 E89611 Cast 13-19 Motor Mount Plate 1

26 E89612 13-20 Pad Driver Backing Plate 1

27 E89613 20 Bumper 1

28 E89653 Bearing Retainer 1

29 E89654 Eccentric 1

30 E89656 Dampener 1

31 E89658 Bearing NTN 6008LU 1

32 E89659 Handle Support Weldment 1

33 E89660 Cam Lock Foot 1

34 E89661 Cam Lock Slider Foot 1

35 E89663 Cam Lock Tension Bolt 1

36 E89664 Cam Lock Handle 1

37 E89668 Handle Weldment 1

38 E89669 Step Bushing 4

39 E89670 Cam Lock Slide Bar 1

NO. PART NO. DESCRIPTION QTY.

40 E89671 Cam Lock Bar 1

41 E89673 Screw SH Shoulder 0.25 Dia. X 0.75 Lg SS 1

42 E89675 Imperial Motor 1

43 E89676 Handle Axle 1

44 E89677 Handle Support Axle 1

45 E89678 Set Screw, Socket 10-24 X 0.19 SS 10

46 E89681 Hex Bolt 1/4-20 X1.5 Lg. Zinc 2

47 E89684

48 E89685 SCREW, FLAT HD PHIL .25-20 X .75 LG SS 8

49 E89687 HANDLE SWITCH BOX FRONT 1

50 E89688 HANDLE SWITCH BOX REAR 1

51 E89691 Hand Grip 2

52 E89705 Gromment 1

53 E89706 20 Inch Weight 4

54 E89708 Center Bolt 2

55 E89709 Dowel Pin-Weight Holder 4

56 E89710 Knob 2

57 E89711 Retaining Ring 0.50 In Dia. Shaft 4

58 E89712 Flex Loc Pad 1

59 E89835

60 F91513 Spring Pin 2

61 Label Label 1

SCREW, PAN HD PHIL .03125-18 X 1.0 LG SS

Washer, Nylon 0.34 I.D. x 1.26 O.D. x 0.25 Thk

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