TM 9-2330-381-14
4-84. GOOSENECK ISOLATION VALVE ASSEMBLY (CONT)
17.
Operate manual control lever (3) and check for full range of operation and binding. If any binding occurs or full
range of operation is not accomplished, repeat steps 12 and 14 as required.
FOLLOW-ON MAINTENANCE
1.
Ensure hydraulic lines, fittings, and clamps are reconnected to gooseneck isolation valve assembly as required
2.
3.
Operate gooseneck isolation valve and check for binding (para. 2-6).
4.
Perform gooseneck adjustments and check for proper operation (para. 2-18).
5.
Couple tractor/semitrailer (para. 2-24) and perform highway driving.
Check that suspension and gooseneck
cylinders operate properly.
This task covers:
a. Removal
b. Inspection
c. Installation
INITIAL SETUP
Tools
General mechanics tool kit, item 16, appx. B
The following tools can be found in common tool kit no. 1, item 17, appx. B:
Drain pan, 4 gl
Wrench, automotive adjustable
Gloves, industrial
Goggles, chemical and oil protective
Materials/Parts
Dry cleaning solvent, item 26, appx. E
Preformed packing (4)
4-418