Komatsu PC308USLC-3E0 Operation & Maintenance Manual page 137

OPERATION OPERATION
Mirror (B)
Adjust the mirror mount so that it is possible to see people at the
rear right of the machine.
Install the side view mirror in the location indicated in the figure
at right.
(M): 30 mm (1.2 in)
If the side view mirror does not move smoothly when adjusting
its angle, loosen mirror securing bolt (3).
Tightening torque of bolt (3): 4.0 - 5.4 Nm
When adjusting the side view mirror angle, make an adjustment
so that the side of the machine comes into view on the mirror as
shown in the figure at right.
Mirrors (C), (D)
Adjust the side view mirrors so that people around 1 m away from
the machine can be seen.
(W): 1 m (3 ft 3 in)
If side view mirror (C), (D) does not move smoothly when
adjusting its angle, loosen mirror securing screw (4).
Tightening torque of screw (4): 3.1 - 3.5 Nm
When installing mirrors (C) and (D), make sure to leave
clearance (V) to prevent contact between the mirror and mirror
stay.
(V): Min. 10 mm (0.4 in)
(0.41 - 0.55 kgm, 3 - 4 lbft)
(0.31 - 0.35 kgm , 2.2 - 2.6 lbft)
MACHINE OPERATIONS AND CONTROLS MACHINE OPERATIONS AND CONTROLS
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