Wabtec VX Operation & Maintenance Instructions Manual

Operation & Maintenance Instruction
VX™ VENT VALVE PORTION, PART NO. 699505
NOTE: The following description and
operation is based on this device and its
components being new or this device and
its components having been repaired,
tested, installed and maintained in
accordance with instructions issued by
this and any other applicable Wabtec
Corporation publications.
WARNING: At the time any part is
replaced in this device, the operation of the
complete device must pass a series of
tests prescribed in the latest issue of the
applicable Wabtec Test Specification. At the
time this device is applied to the brake
equipment arrangement, a stationary
vehicle test must be made to insure that this
device functions properly in the total brake
equipment arrangement. (Consult your
local Wabtec Corporation
Representative for identity of the test
specification, with latest revision date, that
covers this device.)
IMPORTANT: Only Wabtec Corporation
supplied parts are to be used in the repair
of this device in order to obtain satisfactory
operation. Commercially available non-
O.E.M. parts are unacceptable.
NOTE: The part numbers and their
associated descriptions are the property of
Wabtec Corporation and may not be
replicated in any manner or form without
the prior sole written consent of an Officer of
Wabtec Corporation.
SEPTEMBER, 2017
Supersedes issue dated December, 2003
™ Trademark of Wabtec Corporation
© 2017 Wabtec Corporation. All rights reserved
Page 1 of 10
4211-7, S.7
September, 2017