PREVOST H3-41 Maintenance Manual page 656

SECTION 18a: H3 SERIES BODY
3. Lift the sash up and out to disengage the bottom of the sash from the window frame. (Figure 45)
FIGURE 45: DISENGAGING THE BOTTOM OF THE SASH
Installation
1. Align the leading edge of the slot on the lower cam follower block with the sash stop. Use the power
toggle switch to obtain the correct alignment. (Figure 46)
FIGURE 46: PROPER ALIGNMENT
2. Position the left hand lower corner of the sash over the front cam follower block (Figure 47)
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PA1621 Maintenance Manual All Series
Sash Stop
|
Revised Sept 2019
Lower Cam
Follower