LEFT AND RIGHT REAR STEERING CYLINDERS DO NOT EXTEND OR RETRACT.

TM 10-3930-673-20-1

7. LEFT AND RIGHT REAR STEERING CYLINDERS DO NOT EXTEND OR RETRACT.

INITIAL SETUP

Personnel Required

Tools and Special Tools

Two

Tool Kit, General Mechanics: Automotive

(Item 18, Appendix F)

References

STE/ICE-R (Item 17, Appendix F)

TM 10-3930-673-10

Equipment Condition

TM 9-4910-571-12&P

Engine running (TM 10-3930-673-10)

Parking brake on (TM 10-3930-673-10)

Wheels chocked (TM 10-3930-673-10)

START

WARNING

KNOWN INFO

TEST OPTIONS

Read WARNING on

Left and right front steering

Visual Inspection

following page.

cylinders extend or retract.

STE/ICE-R #51

POSSIBLE PROBLEMS

REASON FOR QUESTION

Is hydraulic oil tank filled to

Hydraulic oil level low.

This question eliminates possible

proper level?

Steering cylinders hydraulic hoses

problems and determines where

faulty.

troubleshooting continues.

Steering cylinders hose

connections faulty.

Tandem gear pump faulty.

Priority valve faulty.

Steering control valve faulty.

Steering select valve faulty.

Left and/or right rear steering

cylinders faulty.

Fill hydraulic oil

tank to proper level

(Para 18-2).

YES

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