2001 DODGE RAM Service Repair Manual

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Page 1617 of 2889

DODGE RAM 2001 Service Repair Manual INSTALLATION
(1) Install upper pitman shaft bearing, with Driver
8294 and Handle C-4171 (Fig. 22). Drive bearing into
housing until the driver bottoms out.
NOTE: Install upper pitman shaft bearing wit

Page 1618 of 2889

DODGE RAM 2001 Service Repair Manual (3) Remove thrust support assembly out of the
housing (Fig. 25).
(4) Pull stub shaft and valve assembly from the
housing (Fig. 26).
(5) Remove stub shaft from valve assembly by
lightly tapping shaft o

Page 1619 of 2889

DODGE RAM 2001 Service Repair Manual (8) Remove the O-ring between the worm shaft
and the stub shaft.
INSTALLATION
NOTE: Clean and dry all components, then lubricate
with power steering fluid.(1) Install spool valve spool O-ring.
(2) Ins

Page 1620 of 2889

DODGE RAM 2001 Service Repair Manual STEERING GEAR HOUSING
PLUG
REMOVAL
(1) Unseat and remove retaining ring from groove
with a punch through the hole in the end of the
housing (Fig. 32).
(2) Slowly rotate stub shaft with 12 point socket

Page 1621 of 2889

DODGE RAM 2001 Service Repair Manual ton onto the tool and hold the rack piston balls in
place.
(7) Remove the rack piston and tool together from
housing.
(8) Remove tool from rack piston.
(9) Remove rack piston balls.(10) Remove clamp b

Page 1622 of 2889

DODGE RAM 2001 Service Repair Manual INSTALLATION
NOTE: Clean and dry all components and lubricate
with power steering fluid.(1) Check for scores, nicks or burrs on the rack
piston finished surface. Slight wear is normal on the
worm gear

Page 1623 of 2889

DODGE RAM 2001 Service Repair Manual (11) Install the rack piston and arbor tool into the
housing.
(12) Hold arbor tightly against worm shaft and
turn stub shaft CLOCKWISE until rack piston is
seated on worm shaft.
(13) Install pitman sh

Page 1624 of 2889

DODGE RAM 2001 Service Repair Manual PUMP
TABLE OF CONTENTS
page page
PUMP
DESCRIPTION...........................31
OPERATION.............................31
DIAGNOSIS AND TESTING.................31
PUMP LEAKAGE.......................31
S

PUMP
TABLE OF CONTENTS
page page
PUMP
DESCRIPTION...........................31
OPERATION.............................31
DIAGNOSIS AND TESTING.................31
PUMP LEAKAGE.......................31
STANDARD PROCEDURE..................31
POWER STEERING PUMP - INITIAL
OPERATION...........................31
FLUSHING POWER STEERING SYSTEM.....32
REMOVAL..............................33
INSTALLATION...........................35SPECIAL TOOLS.........................36
PULLEY
REMOVAL..............................36
INSTALLATION...........................36
HOSES - PRESSURE
DESCRIPTION...........................37
OPERATION.............................37
HOSES - RETURN
DESCRIPTION...........................37
OPERATION.............................37
PUMP
DESCRIPTION
The P-Series pump is used on these vehicles (Fig.
1). The pump shaft has a pressed-on pulley that is
belt driven by the crankshaft pulley on gasoline
engines. The pump is driven off the back of the vac-
uum pump on the diesel engine.
Trailer tow option vehicles are equipped with a
power steering pump oil cooler. The oil cooler is
mounted to the front crossmember.
NOTE: Power steering pumps are not interchange-
able with pumps installed on other vehicles.
OPERATION
Hydraulic pressure is provided by the pump for the
power steering gear. The power steering pump is a
constant flow rate and displacement, vane-type
pump. The pump is connected to the steering gear
via the pressure hose and the return hose. On vehi-
cles equipped with a hydraulic booster, the pump
supplies the hydraulic pressure for the booster.
DIAGNOSIS AND TESTING - PUMP LEAKAGE
(1) Possible pump leakage areas. (Fig. 2).
STANDARD PROCEDURE - POWER STEERING
PUMP - INITIAL OPERATION
WARNING: THE FLUID LEVEL SHOULD BE
CHECKED WITH ENGINE OFF TO PREVENT INJURY
FROM MOVING COMPONENTS.
CAUTION: Use MOPAR Power Steering Fluid or
equivalent. Do not use automatic transmission fluid
and do not overfill.
Wipe filler cap clean, then check the fluid level.
The dipstick should indicateCOLDwhen the fluid is
at normal temperature.
(1) Turn steering wheel all the way to the left
(2) Fill the pump fluid reservoir to the proper level
and let the fluid settle for at least two (2) minutes.
(3) Raise the front wheels off the ground.
(4) Slowly turn the steering wheel lock-to-lock 20
times with the engine off while checking the fluid
level.
Fig. 1 P-SeriesÐPump
1 - RESERVOIR CAP AND DIPSTICK
2 - RESERVOIR
BR/BEPUMP 19 - 31

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