BENDIX BW7273 Instrukcja Użytkownika

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Podsumowanie treści

Strona 1

BBeennddiixx®®EESSDD--222255™™AAiirr DDiisscc BBrraakkeePremium wheel-end brake productsSS ee rr vv ii cc ee MM aa nn uu aa ll

Strona 2

9ECeC3/32/31/36ECeC3/32/31/31Brake torqueAdjustmentphase (Ce)Free stroke ElasticityDescription of OperationE - The next part of the return stroke corr

Strona 3 - ESD - 225

10Safety Instructions• Always follow the vehicle manufacturer's safety instructions when working on a vehicle.• Follow the vehicle manufact

Strona 4 - General Information

11Service InstructionsService InstructionsCheck the following items regularly every 6 months. Refer to the sections as listed below.• Check brake pad

Strona 5 - Specifi cations

1221231Service InstructionsMeasure the distance from the backplate to the wearing surface of the pad.The minimum permitted lining thickness (friction

Strona 6 - Tightening Torque Wear Limits

131134625Service InstructionsThis check is done after the pads have been removed. See the section on "Replacing Pads".Check the sliding moti

Strona 7 - Self-Adjusting Adjustment

1421231Max. 50 mm[2.2 in.]Service InstructionsCheck the protection caps and rubber boots of the slide pins [two (2) per slide pin]. If there are signs

Strona 8 - Application

15Service Instructions1. Lift and support the axle in accordance with the vehicle manufacturer's instructions.WARNING: Follow the Safety Instruc

Strona 9

161. Check that the brake disc can be turned freely.WARNING: Follow the Safety Instructions. The vehicle manufacturer's instructions must also be

Strona 10 - Description of Operation

17Replacing Pads• Always replace pads on both sides of the axle at the same time.WARNING: Follow the Safety Instructions. The vehicle manufacturer&ap

Strona 11 - Safety Instructions

18Replacing Pads1. Check that the brake disc can be turned freely.2. Using an 8 mm wrench, turn readjustment shaft until both pads touch brake disc.

Strona 12 - Service Intervals

1Table of ContentsGeneral InformationModel Identifi cation . . . . . . . . . . . . . . . . . . . . . . . 2Exploded View. . . . . . . . . . . . . . . .

Strona 13 - Checking Brake Disc

19Replacing Disc BrakeWARNING: Be sure to follow all safety instructions including the blocking of wheels and proper lifting and support of axle.WARNI

Strona 14

20231321Replacing Slide Pins, SlideBushings, & Boots1. Put the disc brake assembly in a vise. 3. Remove the four (4) bolts for the slide pins usi

Strona 15

211221Replacing Slide Pins, SlideBushings, & BootsCAUTION: Do not use gripping tools, as the sealing surfaces of the slide pins may be damaged.8.

Strona 16 - Operating Test

22121121. Check that the fi tting surfaces for slide bushings and boots are damage free.1. Fit four (4) new slide bushings in caliper.2. Lubricate sli

Strona 17

231. Install boot in caliper. Use Haldex tool #81922 (1-800-643-2374).2. Press the outer part of boot into position in the groove in slide pin and s

Strona 18 - Removing Pads Replacing Pads

24Replacing Slide Pins, SlideBushings, & Boots9. Check the following (refer to section):• Installing disc brakeNote: Always use new bolts.• Insta

Strona 19 - Initial Adjustment

251. Remove the air hose. Remove the two (2) nuts holding brake chamber.2. Remove brake chamber.3. Check through the aperture in the brake chamber a

Strona 20 - Replacing Disc Brake Caliper

26Replacing Spring Brake ChamberWARNING: Follow the Safety Instructions. The vehicle manufacturer's instructions must also be followed.• Activat

Strona 21 - Boots (Frame)

27Replacing Spring Brake Chamber 1. Check that the new spring brake chamber is of the correct type.Note: There must be an inner boot at the push rod

Strona 22 - Bushings, & Boots

28Replacing Rotor1. Remove the caliper assembly. See "Removing Disc Brake Caliper" on page 19.2. Remove the wheel/hub/rotor assembly from

Strona 23

2Model Identifi cationWheel SizeDisc BrakeExtended ServiceBendix® ESD - 225™General Information

Strona 24 - Replacing Boots in Caliper

291. Wire brush circumference of rotor to remove dirt and rust, and then clean rotor in a non-toxic, greaseless cleaner.CAUTION: Use of a petroleum-b

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30WARNING: Refer to Safety Instructions. The vehicle manufacturer's instructions must also be followed.TroubleshootingSymptoms ActionsNo or low b

Strona 26 - Replacing Brake Chamber

BW7273 ©2008 Bendix Spicer Foundation Brake LLC • 01/08 • All Rights Reserved • Printed in U.S.A.901 Cleveland Street • Elyria, Ohio 44035 • 1-866-610

Strona 27 - Removing Spring Brake Chamber

3General InformationProduct Identifi cation – Exploded ViewGeneral Information14131211876521202223194181712910242625Exploded view of conventional hub r

Strona 28

4Specifi cationsSpecifi cationsDisc Brake ESD225 METRIC STANDARDMax. brake chamber force 13.9 kN 3124.8 lbf.Wheel size 571.5 mm 22.5 in.Number of a

Strona 29 - Replacing Rotor

5Specifi cationsTightening Torque Wear LimitsTorque fasteners to specifi cations in table. Torque TorqueFastener N•m lbs. ft.Frame Mounting Screw* 447

Strona 30 - Rotor Resurfacing

6Description of OperationDescription of OperationActuation/Release of the BrakeOn braking, the lever is actuated by the brake chamber. The external an

Strona 31 - Troubleshooting

7ApplicationC - During the movement through C, the design clearance is measured between the pad and brake disc by the adjuster. There is a predetermin

Strona 32 - System features

8E - When the two (2) pads come into contact with the brake disc, the braking sequence enters elasticity phase E, the torque rises and the adjuster st

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