PREVOST H3-41 Maintenance Manual page 737

1. Lift the bar release system;
2. Partly lift the window and support it so it
stays open.
3. Remove the two extrusion locks with a flat
screwdriver.
4. With the help of teammates, slowly rotate
the window outward ninety degrees (90°). At
this angle the window can be released by
slightly pushing the window inward.
WARNING
Ask teammates to support the window else it
may fall out.
5. The window is free and can be unhooked.
Reverse the procedure
emergency exit window.
to install a new
PA1621 Maintenance Manual All Series | Revised Sept 2019
SECTION 18b: X3 SERIES BODY
53