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Vacuum Boosters

Condition Code Procedure
Applies too much assist (oversensitive) A Require replacement
Attaching hardware broken A Require repair or replacement of hardware
Attaching hardware missing C Require replacement of hardware
Attaching hardware not functioning A Require repair or replacement of hardware
Auxiliary vacuum pump inoperative A Require repair or replacement
NOTE: Inoperative includes intermittent operation.
Check valve grommet deteriorated, affecting performance A Require replacement of grommet
Check valve grommet deteriorated, not affecting performance 1 Suggest replacement of grommet
Check valve inoperative A Require repair or replacement
NOTE: Inoperative includes intermittent operation.
Check valve leaking A Require replacement of check valve
Check valve missing C Require replacement of check valve
Check valve noisy 2 Suggest replacement
Connector (Weatherpack type) leaking A Require repair or replacement
Connector broken A Require repair or replacement
Connector melted A Require replacement
NOTE: Determine cause and correct prior to replacement of part.
Connector missing C Require replacement
Leaking A Require replacement
Pushrod out of adjustment B Require repair or replacement
Terminal burned, affecting performance A Require repair or replacement
NOTE: Determine cause and correct prior to repair or replacement of part.
Terminal burned, not affecting performance 2 Suggest repair or replacement
Terminal corroded, affecting performance A Require repair or replacement
Terminal corroded, not affecting performance 2 Suggest repair or replacement
Terminal loose, affecting performance B Require repair or replacement
Terminal loose, not affecting performance 1 Suggest repair or replacement
Threads damaged A Require repair or replacement
Threads stripped (threads missing) A Require replacement
Vacuum hose filter leaking A Require replacement of filter
Vacuum hose filter restricted A Require replacement of filter
Wire lead burned A Require repair or replacement
Wire lead conductors exposed B Require repair or replacement
Wire lead open A Require repair or replacement
Wire lead shorted A Require repair or replacement