Ford Falcon. Manual - part 88

211-02-5 Power 

Steering 211-02-5

DIAGNOSIS AND TESTING

Power Steering Pump — I6

Symptom Chart

Power Steering Pump (I6) Symptom Chart

Condition

Source

Action

Power Steering Fluid Level Low Leak

 Jerky 

Steering

  Remove/Repair as required

Glazed, Loose or Broken Power
Steering Pump Belt
Air in Power Steering System
Binding Front Suspension Ball Joints
or Steering Linkage
Loose, Worn, or Damaged Steering
Linkage or Connections
Loose Steering Gear Mountings
Incorrect Steering Gear Adjustment
Incorrect Brake Adjustment
Incorrect Front Wheel Bearing
Adjustment
Wheel Out of Balance
Obstruction Within Steering Gear

Loose, Worn, or Damaged Steering

 Loose 

Steering

  Remove/Repair as required

Linkage or Connections
Loose Steering Gear Mountings
Incorrect Steering Gear Adjustment
Incorrect Front Wheel Bearing
Adjustment

  Hard Steering and/ or Loss of Power

Incorrect Tyre Pressure

  Remove/Repair as required

Tyre Sizes Not Uniform

Assist

Power Steering Fluid Level Low Leak
Glazed, Loose or Broken Power
Steering Pump Belt
Lack of Lubrication
Air in Power Steering System
Obstruction in Power Steering Lines
Binding Front Suspension Ball Joints
or Steering Linkage
Insufficient Steering Pump Pressure
Incorrect Steering Gear Adjustment
Incorrect Front Wheel Alignment
Excessive Wear of Steering Pump
Internal Parts
Steering Gear Valve Sleeve or Seals
Worn
Obstruction Within Steering Gear

Incorrect Tyre Pressure

  Hard Turning When Stationary

  Remove/Repair as required

Tyre Sizes Not Uniform
Power Steering Fluid Level Low Leak
Glazed, Loose or Broken Power
Steering Pump Belt
Lack of Lubrication
Obstruction in Power Steering Lines
Binding Front Suspension Ball Joints
or Steering Linkage
Insufficient Steering Pump Pressure
Incorrect Steering Gear Adjustment
Steering Gear Valve Sleeve or Seals
Worn
Obstruction Within Steering Gear

G37362 en

211-02-6 Power 

Steering 211-02-6

DIAGNOSIS AND TESTING (Continued)

Condition

Source

Action

Power Steering Fluid Level Low Leak

  Steering and Suspension Noises

  Remove/Repair as required

Sagging or Broken Spring
Glazed, Loose or Broken Power
Steering Pump Belt
Broken Rear Spring Tie Bolts (Wagon)
Lack of Lubrication
Air in Power Steering System
Obstruction in Power Steering Lines
Loose or Weak Shock Absorber
Loose or Worn Suspension Arm
Bushings
Binding Front Suspension Ball Joints
or Steering Linkage
Loose, Worn, or Damaged Steering
Linkage or Connections
Loose Steering Gear Mountings
Incorrect Steering Gear Adjustment
Incorrect Brake Adjustment
Incorrect Front Wheel Bearing
Adjustment
Incorrect Front Wheel Alignment
Bent Rear Axle Housing
Excessive Wear of Steering Pump
Internal Parts

Incorrect Tyre Pressure

  Shimmy or Wheel Tramp

  Remove/Repair as required

Broken Rear Spring Tie Bolts (Wagon)
Air in Power Steering System
Loose or Weak Shock Absorber
Loose or Worn Suspension Arm
Bushings
Loose, Worn, or Damaged Steering
Linkage or Connections
Loose Steering Gear Mountings
Incorrect Steering Gear Adjustment
Incorrect Front Wheel Bearing
Adjustment
Wheel Out of Balance
Incorrect Front Wheel Alignment
Out-of-Round Wheel

Incorrect Tyre Pressure

  Pull to One Side

  Remove/Repair as required

Tyre Sizes Not Uniform
Overloaded or Unevenly Loaded
Vehicle
Sagging or Broken Spring
Rear Spring Tie Bolt Off Centre
(Wagon)
Broken Rear Spring Tie Bolts (Wagon)
Rear Spring Front Hanger Mislocated
(Wagon)
Bent Spindle Arm
Bent Spindle
Loose or Worn Suspension Arm
Bushings
Incorrect Brake Adjustment
Incorrect Front Wheel Bearing
Adjustment
Incorrect Front Wheel Alignment
Frame or Underbody Out of Alignment
Bent Rear Axle Housing
Steering Gear Valve Sleeve or Seals
Worn

G37362 en

211-02-7 Power 

Steering 211-02-7

DIAGNOSIS AND TESTING (Continued)

Condition

Source

Action

Incorrect Tyre Pressure

  Side- to- side Wander

  Remove/Repair as required

Tyre Sizes Not Uniform
Overloaded or Unevenly Loaded
Vehicle
Sagging or Broken Spring
Broken Rear Spring Tie Bolts (Wagon)
Bent Spindle Arm
Bent Spindle
Loose or Weak Shock Absorber
Loose or Worn Suspension Arm
Bushings
Loose, Worn, or Damaged Steering
Linkage or Connections
Loose Steering Gear Mountings
Incorrect Steering Gear Adjustment
Incorrect Front Wheel Bearing
Adjustment
Incorrect Front Wheel Alignment

Incorrect Tyre Pressure

  Body Sway or Roll

  Remove/Repair as required

Sagging or Broken Spring
Broken Rear Spring Tie Bolts (Wagon)
Loose or Weak Shock Absorber
Incorrect Steering Gear Adjustment

Incorrect Tyre Pressure

  Tyre Squeal on Turns

  Remove/Repair as required

Tyre Sizes Not Uniform
Bent Spindle Arm
Bent Spindle
Loose, Worn, or Damaged Steering
Linkage or Connections
Incorrect Front Wheel Alignment

Incorrect Tyre Pressure

  Binding or Poor Recovery

  Remove/Repair as required

Lack of Lubrication
Binding Front Suspension Ball Joints
or Steering Linkage
Insufficient Steering Pump Pressure
Incorrect Steering Gear Adjustment
Incorrect Brake Adjustment
Incorrect Front Wheel Alignment
Steering Gear Valve Sleeve or Seals
Worn
Obstruction Within Steering Gear

Incorrect Tyre Pressure

  Abnormal or Irregular Tyre Wear

  Remove/Repair as required

Tyre Sizes Not Uniform
Overloaded or Unevenly Loaded
Vehicle
Sagging or Broken Spring
Rear Spring Tie Bolt Off Centre
(Wagon)
Broken Rear Spring Tie Bolts (Wagon)
Rear Spring Front Hanger Mislocated
(Wagon)
Bent Spindle Arm
Bent Spindle
Loose or Weak Shock Absorber
Loose or Worn Suspension Arm
Bushings
Loose, Worn, or Damaged Steering
Linkage or Connections
Incorrect Steering Gear Adjustment
Incorrect Brake Adjustment
Incorrect Front Wheel Bearing
Adjustment
Wheel Out of Balance
Incorrect Front Wheel Alignment
Out-of-Round Wheel
Frame or Underbody Out of Alignment
Bent Rear Axle Housing

G37362 en

211-02-8 Power 

Steering 211-02-8

DIAGNOSIS AND TESTING (Continued)

Condition

Source

Action

Incorrect Tyre Pressure

  Sag at One Wheel

  Remove/Repair as required

Tyre Sizes Not Uniform
Overloaded or Unevenly Loaded
Vehicle
Sagging or Broken Spring
Loose or Worn Suspension Arm
Bushings

Incorrect Tyre Pressure

  Hard or Rough Ride

  Remove/Repair as required

Overloaded or Unevenly Loaded
Vehicle
Sagging or Broken Spring
Lack of Lubrication
Loose or Weak Shock Absorber
Loose or Worn Suspension Arm
Bushings
Binding Front Suspension Ball Joints
or Steering Linkage
Wheel Out of Balance
Out-of-Round Wheel

  Rear Suspension Misalignment (Dog-

Rear Spring Tie Bolt Off Centre

  Remove/Repair as required

(Wagon)

Tracking)

Broken Rear Spring Tie Bolts (Wagon)
Rear Spring Front Hanger Mislocated
(Wagon)
Loose or Worn Suspension Arm
Bushings
Frame or Underbody Out of Alignment
Bent Rear Axle Housing

 WARNING: Whenever a repair to the power

steering system is carried out, which may permit

air to enter the fluid lines or the pump, the system

must be purged of air on completion of the repair.

 CAUTION: Do not hold the steering gear

against the lock stops for more than 5 seconds.
Several of these symptoms are also common to

suspension, frame, and wheel and tyre troubles. For

this reason, be sure that the cause of the trouble is in

the power steering pump before adjusting, repairing,

or replacing any of the pump parts.

General Diagnosis

Condition

Source

Action

  Chirp noise in steering pump

Loose belt

  Remove/Repair as required

  Belt squeal (particularly noticeable at

Loose belt

  Remove/Repair as required

full wheel travel and standstill parking).

Excessive back-pressure in hoses or

  Growl noise in steering pump

  Remove/Repair as required

steering gear caused by restriction

  Growl noise in steering pump

Scored pressure plate, thrust plate or

  Remove/Repair as required

(particularly noticeable at full wheel

rotor.

travel and standstill parking).

Extreme wear of pump ring and vanes.

Low oil level.

  Groan noise in steering pump

  Remove/Repair as required

Air in the oil. Poor pressure hose
connection

  Rattle noise in steering pump

Vanes not installed properly.

  Remove/Repair as required

G37362 en