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Important: Always read and follow the information box instructions.

•  1

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Balancing Your First Tire

1.

Turn the machine OFF then ON

(resets machine).

Note:

The machine wakes up using standard clip-

on wheel weight locations (Clip 1 & Clip 2) and

wheel dimensions.

2.

Mount a tire/wheel on the

balancer that will use standard

clip-on wheel weights.

Use the most appropriate mounting method.

3.

Always remove any weights

already attached to the wheel.

4.

Enter A & D wheel dimensions

using offset arm.

For Automatic Measurement — pull offset arm

out to the wheel, hold it still at clip-on weight

position against wheel flange, and wait for BEEP.

Return arm to home position.
Clip-on Weight Location — viewed on a cut-away

rim for clarification.

Figure 1 -  Clip-On Weight Location

Note the value entry of A & D dimension.

5.

Enter Width wheel dimension.

For Manual Entry — Use plastic calipers to

measure wheel width. Press W key. Use keypad

to enter Width value (between 2.0 and 20.0

inches).
For Automatic Measurement — Lower hood.
Note value entry of W dimension.

6.

Lower the hood; wheel spins

and unbalances are measured

and displayed.

The corrective weight amount appears in the

weight display window for inboard and outboard

weight locations.

7.

Raise hood after tire stops

rotating.

Note:

Wait for wheel to stop before raising the

hood.

8.

Inboard center bar blinks.

Note:

If an inboard corrective weight is not

required, the wheel will stop at the outboard

corrective weight location, goto step 11.

9.

Attach inboard corrective

weight.

Attach specified weight amount at top-dead-

center on inside flange of wheel.

10.

Press NEXT; wheel rotates.

11.

Outboard center bar blinks.

12.

Attach outboard corrective

weight.

Attach specified weight amount at top-dead-

center on outside flange of wheel.

13.

Lower the hood to respin the

tire/wheel and check balance.

The weight readings should now be 0.00.

Note:

Throughout this manual tire dimensions

are referred to as A, W, and D, see figure 2.

Figure 2 -  A, W, and D Tire Dimensions

Содержание coats 1250 2D

Страница 1: ...rvice Equipment and Tools Revision 6 13 READ these instructions before placing unit in service KEEP these and other materials delivered with the unit in a binder near the machine for ease of reference...

Страница 2: ...qual to or more than that of the equipment should be used Cords rated for less current than the equipment may overheat Care should be taken to arrange the cord so that it will not be tripped over or p...

Страница 3: ...fe operating practices Always wear durable work clothing during tire service activity Loose fitting clothing should be avoided Tight fitting leather gloves are recommended to protect operator s hands...

Страница 4: ...on tact Hennessy Industries Inc 1601 J P Hennessy Drive LaVergne TN 37086 3565 615 641 7533 or 800 688 6359 www ammcoats com The motor unit of this machine contains a Class IIIa laser with a maximum o...

Страница 5: ...eel under emergency conditions A hood guard of high impact plastic that is designed to prevent the counterweights from flying out in any direction except towards the floor A hood switch interlock syst...

Страница 6: ...ion and Review 8 11 Control Panel Quick Reference 8 9 Screen Saver Mode Video 10 Weight Display and Weight Position Windows 10 Mode Indicators 10 Direct Select Weight Placement Location 11 Balance Opt...

Страница 7: ...ress W key Use keypad to enter Width value between 2 0 and 20 0 inches For Automatic Measurement Lower hood Note value entry of W dimension 6 Lower the hood wheel spins and unbalances are measured and...

Страница 8: ...Important Always read and follow the information box instructions Principle Operating Parts A B C D E F G H J K Do It Now Now is a good time to fill out the Owner s Registry Card 3 1250 Non video Show...

Страница 9: ...ts thru 4 oz E Line Laser F Locator Laser G 1 1 8 inch 40mm Shaft H Offset Arm Measures A D of Tire Wheel shown in home position J Hood Guard K Hood Sonar Width Sensor if equipped Note Throughout this...

Страница 10: ...Refer to page 7 to measure the A dimension manually using the offset arm Note The T2 Tape Direct Select Weight position is the only mode that requires the A2 D2 dimension measurements Note Use laser...

Страница 11: ...at the line laser and pull out and up to the wheel flange figure 6B Hold arm still at the clip on weight location and wait for BEEP Then before returning arm to home position press button on line lase...

Страница 12: ...e inboard center bar blinks Attach inboard corrective weight at top dead center Note If an inboard corrective weight is not required then the wheel will stop at the outboard corrective weight location...

Страница 13: ...tion 2 Position offset arm at clip weight location wait for BEEP A D enters automatically 3 Return offset arm to home position 4 Use caliper and measure rim width 5 Enter caliper measurement into W on...

Страница 14: ...n illumi nates the laser indicator illuminates Laser Guided Operation mode activates additional balance modes may be accessed For additional information see Balance Options page 11 the indicator illum...

Страница 15: ...Always read and follow the information box instructions 9 1 2 2 3 4 5 6 7 8 9 Figure 14A 1250 Video Control Panel Feature Reference 1 2 2 3 4 5 6 7 8 9 Figure 14B 1250 Non video Control Panel Feature...

Страница 16: ...rs one inboard and one outboard After a measurement cycle rotate wheel until the center weight position bar blinks indi cating the correct weight placement position is at top dead center Note When in...

Страница 17: ...dden weights Information Box Displays A W and D values functions and instruc tions for the operator Error messages will also be shown in this display Keypad Group The operator enters wheel data inform...

Страница 18: ...g Choose a static balance for wheel assemblies that are not possible to balance dynamically or for narrow wheels For example a motorcycle wheel that has a small wheel width Have the following items ha...

Страница 19: ...y large unbalance in a tire assembly or if a very large tire has a large unbalance A weighted balance pad patch weight is placed inside the tire in the center to compensate for the large unbal ance Di...

Страница 20: ...firmly against the shaft faceplate and that the hub nut engages the threaded shaft for at least four complete turns To assist in centering the wheel properly rotate the wheel and the shaft while tight...

Страница 21: ...18 Front Cone Mounting Alternate Mounting If the wheel has a protruding outer hub which will not permit the use of the pressure cup or the cup will not permit the hub nut to engage at least four turn...

Страница 22: ...alance involves the loosening of tire beads and the inflation of a tire Training is necessary in tire changer opera tion and understanding the dangers involved during bead seating and tire infla tion...

Страница 23: ...ter Figure 20 Calibration Weight On Outside Flange At Top Dead Center 6 Lower the hood and press START Important It is critical that the inner weight be placed accurately to achieve proper calibration...

Страница 24: ...he adapters cones faceplate threaded shaft pressure cup and hub nut clean Grease and dirt buildup will cause inaccurate balancing and premature wear Clean these items at least once a day with a vapori...

Страница 25: ...this informa tion to your service technician prior to servicing can help to expedite service to your equipment Although much of the diagnostic information aids your COATS Service Technician several r...

Страница 26: ...tall the proper receptacles in accordance with state and local codes Setup Do not use the control panel control panel base accessory storage faceplate hood or shaft to lift the balancer Do not attempt...

Страница 27: ...cation Dynamic Standard Clip on Weights Alloy User Defined Static Patch Tire Weight Static Only Behind the Spoke Weight Placement Automatic Start When Hood is Lowered Single Spin Balancing Dynamic and...

Страница 28: ...8114307 13 6 13 Copyright 2005 Hennessy Industries and COATS All Rights Reserved Printed in USA...

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