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WABCO 461 307 Test Instruction

Brake valve with pedal

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Test instruction
i
Prior to testing read carefully the safety instruc-
tions.
Safety Instructions
WARNING
Testing the device on the test bench is to be made
only by qualified personnel with a specific system
knowledge.
Always start testing only after you have read and un-
derstood all information required for testing.
Test the device only on a calibrated test bench.
In case of doubt, use test values specified by the ve-
hicle manufacturer.
While testing the device implicitly observe this test
instruction.
Test instruction for device 461 307 ... 0
200
202
204
Symbols and signal terms
WARNING
Possible danger: Any non-compliance can result in severe
personal injuries or death.
CAUTION
Possible danger: Any non-compliance can result in minor or me-
dium severe personal injuries.
© 2004 American Standard Companies Inc. All rights reserved. 461 307 961 3/01.2005
Brake Valve
207
216
208
250
211
254
461 307
with pedal
1/2
CAUTION
Comply with internal as well as national accident
prevention regulations.
Unlock screws, hoses and equipment parts only
when the respective lines of the test bench are vent-
ed.
350
370
500
Handling
Enumeration
i
Instructions, explanations, information, tips
Gauge indication
516
520
521
1/5

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Summary of Contents for WABCO 461 307

  • Page 1 Possible danger: Any non-compliance can result in severe Instructions, explanations, information, tips personal injuries or death. Gauge indication CAUTION Possible danger: Any non-compliance can result in minor or me- dium severe personal injuries. © 2004 American Standard Companies Inc. All rights reserved. 461 307 961 3/01.2005...
  • Page 2: Additional Documents

    Measure dimensions a and b (see fig. 3), di- mension C = b - a . d = C + 0,8 Fig. 5 Dimension d (Device with two rubber springs) © 2004 American Standard Companies Inc. All rights reserved. 461 307 961 3/01.2005...
  • Page 3 Adjust pedal to G3. Gauge 3 must indicate P5. Obtain maximum pressure Gauge 4 must indicate P6. – Adjust pedal to G1 (stop within device). Pressure must increase immediately. © 2004 American Standard Companies Inc. All rights reserved. 461 307 961 3/01.2005...
  • Page 4 Re-adjust pedal to 0°. 7.4 Check predominance Gauges 3 and 4 must indicate 0 bar. – Adjust pedal to G3. Gauge 3 must indicate P5. Gauge 4 must indicate P6. © 2004 American Standard Companies Inc. All rights reserved. 461 307 961 3/01.2005...
  • Page 5 Gauges 1 and 2 must indicate 0 bar. CAUTION Disconnect pipe connections only after having ex- hausted the device to 0 bar before. – Remove device from fixture. – Cleaning device. © 2004 American Standard Companies Inc. All rights reserved. 461 307 961 3/01.2005...