Union. - TM-9-2320-211-20-3-10807

TM 9-2320-211-20-3-1

CAUTION

Fittings are made of soft brass. They can be

stripped very easily if tightened too much.

Tighten fittings just enough to stop fluid from

leaking.

NOTE

The union on the brake hydraulic line on the

left rear side of the truck chassis is used for

this typical procedure.

Screw on and finger tighten two tube nuts (1). Using 5/8-inch open end

wrench, hold union (2). Using 5/8-inch combination box and open end

wrench, tighten two tube nuts.

NOTE

Follow-on Maintenance Action Required:

Bleed hydraulic brake system. Refer to para 12-14.

END OF TASK

12-75