National Vacuum Equipment 607 challenger series Replacement And Rebuild Manual - page 7
Other manuals for 607 challenger series:
Owner's Manual And Operating Instructions
Manual is about: Rotary Vane Vacuum Pumps
of
20
607 Challenger
Series | 7
www.natvac.com | 800.253.5500
4 Remove the oil pump
drive key from the end of
the rotor
6 Remove the top two end-
plate bolts and replace
with two (2) 3/8-16 stud/
dowels (or de-headed
bolts), and then remove
the remaining bolts
5 (Fan Cooled Only)
Remove the fan shroud
supports connecting the
shroud “tin” to the rear
endplate
7 Remove the rear end-
plate with a gentle
“wiggle”, clean gasket
surface and remove the
vanes for inspection