4.5 - GREEN MACHINE
™
- North America - Installation, Operation, Maintenance, & Troubleshooting Manual
Chapter 9: Replacement Procedures
Page 172
9.7.2
Replacing the Valve Solenoid and Core Assembly
See Figure 9-18.
1.
Install a new Core Assembly which includes:
•
Solenoid base
•
Core assembly with core spring
•
Body gasket
2.
Screw the solenoid base and tighten with a ¾”
wrench until tight. Make sure to install the body
gasket with the solenoid base.
3.
Place the spring washer on the solenoid base,
then slide the solenoid on to the solenoid base.
4.
Slide and lock the nameplate on the solenoid.
5.
Snap the red cap on the solenoid base.
6.
Open the three ball valves between the GREEN
MACHINE and the vent risers and lock in the OPEN
position.
7.
CAUTION: THREE BALL VALVES BETWEEN THE
GREEN MACHINE AND THE VENT RISERS MUST BE
OPEN BEFORE APPLYING POWER TO THE VST
CONTROL PANEL TO AVOID DAMAGE TO THE
GREEN MACHINE INTERNAL EQUIPMENT.
8.
Put the cover on the GREEN MACHINE and lock
the hasps.
9.
Remove the lock(s) and tags from the lockout &
tagout.
10. After the work is completed, turn ON power to the
VST Control Panel. The GREEN MACHINE is now
operational.
Figure 9-18: Valve Assembly
