Waterous HL Series, Инструкции по капитальному ремонту

Страница: 44 / 57

F − 1031, Section 4321
Page 44 of 57
Install Interstage Manifold (CW Impeller Rotation)
1. Install the return ball valve on the interstage manifold with four (4) hex head screws and lockwashers. Torque to
13
lb-ft (
18
N•m).
2. Connect the hose to the return ball valve.
3. Install O-ring in groove of discharge manifold.
4. While holding the transfer valve in position, install the interstage manifold on the discharge manifold. Install the four (4) hex head screws and lockwash­
ers. Torque to 25 lb-ft (34 N•m). Note that the transfer valve is trapped between the interstage and discharge manifolds by the screws and must be orient­
ated as shown in the diagram.
Discharge Manifold
Transfer Valve
(4) M8-1.25 x 120 mm
Hex Head Screws and
Lockwashers
Interstage Manifold Assembly
(1) M8-1.25 x 80 mm
Hex Head Screw and
Lockwasher
O-ring, 1-1/8 x 1-1/4 in.
Interstage Manifold Assembly
(4) M8-1.25 x 45 mm
Hex Head Screws and
Lockwashers
Hose
Return Ball Valve