Replace the Outlet Valve (G7120A)

适用于

所需工具

数量		部件号	描述
1		8710-0510	开口扳手 1/4-5/16 英寸
1			Spanner-double open ended 14 mm

所需部件

数量		部件号	描述
1		G4220-60028	Oulet valve (primary pump head)
1		G4220-20020	Internal gold seal for Outlet Valve

数量

部件号

描述

G4220-60028

Oulet valve

(primary pump head)

G4220-20020

Internal gold seal for Outlet Valve

前提条件

Remove the cap from the outlet valve.
Unscrew the outlet valve with a 14 mm wrench (1) and remove it (2).
此时请勿固定螺丝！
Insert the outlet valve into the pump head (1). Using a torque wrench, set approx. 10 Nm and close the outlet valve (2).
Place the cap on the Outlet Valve.
Install the pump head assembly, reconnect all hydraulic connections, and power up the pump.
Open the shutoff valves and purge the system to remove air.