REAR BRAKE AIR PRESSURE GAGE DOES NOT OPERATE OR IS INACCURATE (CONT)

TM 9-2320-366-20-1

e9. REAR BRAKE AIR PRESSURE GAGE DOES NOT OPERATE OR IS INACCURATE (CONT)

KNOWN INFO

TEST OPTIONS

FRONT BRAKE AIR pressure

Visual Inspection

gage OK.

Is mounting surface

POSSIBLE PROBLEMS

REASON FOR QUESTION

between air pressure

transmitters mounting

Faulty rear brake air pressure

If mounting surfaces are not

bracket and dashboard free

transmitter.

free of corrosion or fittings and

from corrosion and are all

Faulty REAR BRAKE AIR

hardware are not tight the

fittings and hardware tight?

pressure gage.

pressure transmitter will give

a faulty reading.

Clean mounting surfaces of dashboard and

air pressure transmitters mounting bracket,

YES

if needed. Tighten rear air brake pressure

transmitter, all fittings, and hardware to

ensure a good ground.

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