Section XVIII. HYDRAULIC VALVE ASSEMBLY

TM 5-3820-239-15

Section XVIII. HYDRAULIC VALVE ASSEMBLY

3-57. General

The hydraulic valve assembly (fig. 1-2)

consists of five valves which control hydraulic

oil flow to each of the five hydraulic cylinders.

Twelve lines are connected to the unit; inlet

and return lines for each cylinder, plus a main

inlet from the hydraulic pump and a return

line to the hydraulic reservoir (fig. 1-5).

3-58. Removal

a. See figure 1-5 and disconnect all hoses

and fittings.

Note. Label each line to facilitate proper installa-

tion.

b. See figure 3-23 and remove the hydraulic

valve assembly from the mounting bracket.

3-59. Installation

a. See figure 3-23 and install the hydraulic

valve assembly.

b. See figure 1-5 and connect hoses and

fittings.

Caution: Be sure hoses are properly con-

nected.

Figure 3-23. Removal of hydraulic valve assembly.

3-28

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