Release the latch (Item 1) [Figure 50-122-1] and slide the front window back towards the rear of the operator cab.
From inside the operator cab, loosen the knobs (Item 1) [Figure 50-122-2] and [Figure 50-122-3] on the window slide rail bolts.
NOTE: [Figure 50-122-3] is shown with the washer and knob removed to illustrate the direction of movement.
Move the window slide rail using the two thumb pads (Item 2) [Figure 50-122-2] and [Figure 50-122-3] towards the rear of the operator cab and then down towards the bottom of the operator cab.
NOTE: The top of the window should come out of the top slide rail at this time. Make sure the window is secure and does not fall. Make sure the slide rails are in alignment and the window is positioned in the top track during installation.
Remove the front side window from the operator cab.
Installation: When installing the window make sure the slide rail (Item 1) adjoins the front stationary slide rail (Item 2) [Figure 50-122-4].
The rear side window sets in a recessed groove.
NOTE: The window should be secured to prevent damage when the bolt (Item 1) [Figure 50-122-5] is loosened.
Loosen the bolt (Item 1) [Figure 50-122-5] on the rearvside window.
Remove the rear side window.