TUBE 4645151 - Caterpillar

When opening or closing the windows, be extra careful to prevent any personal injury. The hydraulic lockout control must be in the LOCKED position in order to prevent any possibility of sudden movement of the machine due to inadvertent contact with the hydraulic control(s).
Do not change the position of the window until the following items have been done:
Park the machine on a level surface.
Lower the work tool to the ground.
Move the hydraulic lockout control to the LOCKED position.
Stop the engine.Perform Step 1 through Step 3 in order to open the upper window.
Illustration 1 g00680494
(1) Lever
Release the auto-lock latch by moving lever (1) to the right.
Illustration 2 g00680495
Hold both grips that are located at the bottom of the window frame and at the top of the auto-lock latch. Push the window upward.
Illustration 3 g00680498
(2) Auto-lock latch
Hold both grips that are provided on the window frame and move the window into the STORAGE position until auto-lock latch (2) is engaged. Perform Steps 4 through 5 in order to close the upper window.
Illustration 4 g00680499
(1) Lever
Move the lever of the auto-lock latch (1) in the direction of the arrow in order to release the auto-lock latch.
Reverse Steps 1 through 3 in order to close the upper window. Perform Steps 6 through 8 in order to open the lower window and close the lower window.
Illustration 5 g00103837
Raise the lower window out of the window frame.
Illustration 6 g00680500
(3) Brackets
(4) Catch
Store the lower window in the holder that is located in the rear of the left side cab frame. To store the lower window, locate one end of the lower window into brackets (3). Secure the opposite end of the lower window with catch (4).
To close the lower window, reverse the procedure that is used for opening the lower window. Note: The lower window is curved. The lower window can only be positioned one way in the holders.