AIR SHIFT VALVE REPLACEMENT

TM 5-2420-224-34

AIR SHIFT VALVE REPLACEMENT

a. Removal b. Installation

This task covers:

General Safety Instructions:

Tools and Special Equipment:

TOOI Kit, SC 5180-90-CL-N26

WARNING

Materials/Parts:

Do not disconnect any air

s y s t e m lines or fittings unless

Washer, Lock (2)

v e h i c l e engine is shut off and

Packing, Preformed (7)

air system pressure is relieved.

T o do so could result in injury

References:

t o personnel.

TM 5-2420-224-20

Equipment Condition:

Reference

Condition Description

TM 5-2420-224-20

Cab Tilted

TM 5-2420-224-20

Air Pressure Relieved

REMOVE SCREW (1) and lock washer (2) and SET BRACKET (3) aside. DISCARD lock WASHER.

NOTE

Tag all air lines prior to disconnecting to aid in connecting.

DISCONNECT three air LINES (4) from air shift valve (5).

DISCONNECT air LINE (6) from air shift valve (5) by REMOVING fluid passage BOLT (7) and two

preformed packings (8). DISCARD preformed PACKINGS.

DISCONNECT air LINE (9) from air shift valve (5) by REMOVING hollow SCREW (10) and two

preformed packings (11). DISCARD preformed PACKINGS.

REMOVE screw (12), lock washer (13), and air shift VALVE (5) from mounting bracket (14). DISCARD

lock WASHER.

REMOVE three ADAPTERS (15) and three preformed packings (16) from air shift valve (5). DISCARD

preformed PACKINGS.