TM 9-2320-260-34-2
I
12-6. POWER STEERING TEST AND ADJUSTMENT
THIS TASK COVERS:
e. Poppet Adjustment
a. Steering Pump Test Equipment Installation
f. Sector Shaft Adjustment
b. Steering Pump Pressure Test
g. Steering Pump Test Equipment Removal
c. Steering Pump Flow Test
d. Steering Gear Internal Leakage Test
INITIAL SETUP
MATERIALS/PARTS
APPLICABLE MODELS
All
Cap and plug set (Appendix C, Item 6)
REFERENCES (TM)
TOOLS
LO 9-2320-260-12
General mechanic's tool kit
TM 9-2320-260-10
(Appendix B, Item 1)
TM 9-2320-260-20
Torque wrench, 3/8-in. dr.
TM 9-2320-260-34P-1
(Appendix B, Item 4)
EQUIPMENT CONDITION
TEST EQUIPMENT
Power steering test set (Appendix B, Item 145)
Steering gear shield removed (TM 9-2320-260-20).
Flowmeter (Appendix B, Item 146)
GENERAL SAFETY INSTRUCTIONS
Thermometer (Appendix B, Item 147)
All personnel must be clear of vehicle when vehicle
engine is running.
WARNING
All personnel must be clear of vehicle when vehicle engine is
running. Vehicle could suddenly move and cause injury to
personnel.
NOTE
Do not begin this procedure before performing all preliminary
maintenance checks (para. 12-3).
a. Steering Pump Test Equipment Installation
CAUTION
Clean area around hoses and lines before removal to prevent
entry of dirt. Damage will occur if dirt or dust enters the
steering system.
Cap or plug all openings immediately after disconnecting lines
and hoses to prevent contamination. Remove caps or plugs
prior to connection. Failure to do so may result in damage to
equipment.
NOTE
Have drainage container ready to catch power steering fluid.
1. Remove pressure hose (5) from elbow (8).
2. Install load shutoff valve (7) on elbow (8).
3. Install tee (6) on load shutoff valve (7).
4. Install pressure hose (5) and gage on tee (6).
12-6
