48
TriScroll 600 Dry Scroll Vacuum Pump
D R A F T 4 / 2 9 / 0 4
9. Insert the large spring into the bypass port,
pushing against the plunger guide.
10. Place the small spring onto the plunger
guide.
11. Place the check valve onto the plunger
guide.
12. Insert the check valve assembly, plunger
guide first, into the exhaust port on the
inboard housing.
13. Observe the proper orientation as shown in
the photo on the left.
Inboard Housing Assembly (continued)
CAUTION Ensure that the check valve
assembly remains on the
plunger guide when
inserted into the bypass
port.