Komatsu PC27R-8 Operation & Maintenance Manual page 83

The front windshield (6) can be opened only after disengaging
the couplings (7), by pulling and lifting the window.
Open the windshield (6) by means of the opening handles (8),
after disengaging the couplings (7).
Move the windshield to the correct position: it will automatically
fit in the upper locking seats.
To close the windshield, repeat the opening procedure in the
reverse order.
With open front windshield, disengage the couplings (9) and
remove the lower windshield (10).
Position it behind the driver's seat and fasten it to the locking
seats (11) by means of the couplings.
GUARDS AND DRIVER'S SEAT
7
8
9 10
11 10
7
8
6
RWA09040
7
RWA09050
9
RWA09060
11
RWA09070
81