WABCO 973 002 Скачать руководство пользователя страница 9

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Table 4: Test steps "Side Valve"

Shut-off cocks 12, 21 and 22:
Shut the pass. Shut-off cocks
11, 41, 42 and 43: Open the
vent.

Clean device and unclamp.

Test step

Manometer (M)

Comment

Default value

Test value

M 11
bar

M 41
bar

M 22
bar

M 43
bar

M 12 /
M 21
bar

Содержание 973 002

Страница 1: ...product or document number in INFORM Test Bench 435 197 000 0 Operating Instructions General Repair and Test Information Potential hazard situation which can cause serious personal injury or death if...

Страница 2: ...output side of pressure regulator D must be unpressurised Table 1 Normal position of stopcocks on the test bench If you do not have test bench 435 197 000 0 you must test the device according to the f...

Страница 3: ...e Test value M 11 bar M 41 bar M 42 bar M 43 bar M 12 M 21 bar M 22 bar Shut off cocks 11 12 21 and 43 Open the pass 0 0 0 0 0 0 Fine control valves 11 and 43 Increase pressure slowly 8 0 0 8 8 0 Fine...

Страница 4: ...y an immediate drop in pressure Shut off cock 41 Open the pass 8 0 0 8 0 Fine control valve 41 Increase and lower the pressure rapidly twice 8 8 0 8 8 0 0 0 8 8 0 8 8 0 M 22 test bench Manome ter 4 mu...

Страница 5: ...alue in the line before Fine control valve 41 Increase pressure slowly 8 V3 0 8 P3 Pressure progression test upwards Fine control valve 41 Increase pressure slowly 8 8 V4 3 2 0 0 8 8 P5 Pressure displ...

Страница 6: ...y 8 8 8 8 8 P6 Check for leaks Check the tightness of the entire device separation joints including exhaust 8 8 8 8 8 P7 Permissible leakage 8 cm3 min Never install a leaking trailer con trol valve on...

Страница 7: ...ues 973 002 0 Variant P1 P2 V3 P3 V4 P5 P6 P7 500 M41 0 2 8 7 7 7 2 M41 0 2 7 7 7 7 501 M41 0 2 0 1 M41 0 2 0 1 7 5 8 8 7 2 0 0 4 503 M41 0 2 8 7 7 7 2 M41 0 2 7 7 7 7 505 M41 1 0 2 0 7 2 7 8 8 0 8 1...

Страница 8: ...bar M 43 bar M 12 M 21 bar Shut off cocks 12 21 and 22 Open the pass Shut off cock 12 21 Shut the pass 0 0 0 0 0 Fine control valve 41 Increase pressure 0 2 7 0 0 0 Fine control valve 22 Increase pres...

Страница 9: ...2006 Table 4 Test steps Side Valve Shut off cocks 12 21 and 22 Shut the pass Shut off cocks 11 41 42 and 43 Open the vent 0 0 0 0 0 Clean device and unclamp Test step Manometer M Comment Default valu...