PREVOST H3-41 Maintenance Manual page 657

FIGURE 47: POSITIONING THE LOWER LEFT CORNER OF THE SASH
3. Engage the sash pin with the leading edge of the slot of the cam follower block. Do the same at the
rear of the sash.
4. Pull down on the release latches and rotate the sash inwards until it is parallel with the window frame.
5. Release the latches to engage the latch pins with the upper cam follower blocks.
6. Confirm that both latches are in the closed (latched) position. The upper edge of the latch opening
must be aligned with upper edge of the sash opening (Figure 48)
Correct Position
FIGURE 48: RELEASE LATCH PROPER POSITION
7. * Failure to confirm this step may lead to the sash becoming disengaged with the frame and could
result in personal injury.
8. Operate the window to confirm that it opens and closes properly.
Install the screen assembly.
Incorrect Position
PA1621 Maintenance Manual All Series
SECTION 18a: H3 SERIES BODY
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Revised Sept 2019
53