Power Steering and Vacuum Pump
Page 5-2
Service
Brakes
DODGE
Turbo Diesel
Power Steering and Vacuum Pump
The vacuum pump and power steering pump is one assembly
which is driven
from
a common shaft
from
the
front
gear train.
To service either pump, the complete assembly must be
removed
from
the
front
gear housing.
Power Steering Pump
.
Caution: Be sure the pump is not low on fluid.
^g^>lf
the steering becomes hard to turn, either continuously or
intermittently,
the power steering pump could be at
fault.
Reference the "Power Steering Pump" section of the 1989
Service
Manual
for the Rear Wheel Drive
Trucks
D&W
150-350
Ramcharger, for diagnostic and service procedures.
CUMMINS
TURBO
DIESEL
LOW
FUEL
DIESEL
FUEL
ONLY
BRAKE
(B CD
WATER
IN
FUEL
WAIT TO START
ANTI-LOCK
Message Center Lights - Brake System
The engine warning
light
panel on the dash contains five
warning indicator lights: Brake,
Water
in
Fuel,
Wait
to Start,
Anti-Lock, and Low
Fuel.
The Brake
light
is
connected to a
sensor
that
monitors vacuum
in the brake booster
system.
The Brake
light
when lit indicates
LOW VACUUM. If this
light
is lit, the brake system must be
serviced.
Note:
The brake
light
will
also be activated when the parking
brake is on or there
is
a hydraulic brake failure.
Vacuum Pump
The vacuum pumps provides vacuum for the brake booster,
dash
controllers, etc..
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