Hitachi 236464 Install the seal 11* on the bottom, Cylinder 2. See . Lubricate the seal, See Fig

Service

9.Install the seal (30*) on the intake valve (5). Lubri- cate the seal and the threads of the intake valve.

10.One end of the intake housing (7) has a rounded ball cavity (S) on the inside (see Fig. 9). Install the ball (13*) in this cavity, then screw the intake valve (5) into the intake housing handtight. See Fig. 10. The threads will engage easily until the seal contacts the sealing surface of the intake housing.

Orient so the end with the ball cavity (S, see Fig. 9)

11.	Install the seal (11*) on the bottom of the
	cylinder (2). See Fig. 8. Lubricate the seal and the
	threads of the cylinder. Screw the intake
	housing (7) onto the cylinder handtight. The
	threads will engage easily until the seal contacts
	the sealing surface of the intake housing.
12.	Using a pipe wrench, torque the intake housing (7)
	to 325–353 NSm (240–260 ft-lb). This will also
	torque the cylinder (2) into the outlet housing (6).
	See Fig. 8.

1faces the ball (13*).

2 Lubricate. 2 5

17

13*

30* 2

13.	Using a 2–3/4 in. socket or a pipe wrench, torque
	the intake valve (5) to 190–217 NSm (140–160
	ft-lb).
14.	Torque the packing nut (8) to 61–75 NSm (45–55
	ft-lb).
15.	Reconnect the displacement pump to the air motor
	as explained on page 14.

04493A

Fig. 10

20 308350