Installation And Adjustment Of Mirrors - Komatsu ecot3 PC300LC-8 Shop Manual

SEN02625-06
Installation and adjustment of
mirrors
1. Installation of retractable mirrors
Install retractable mirrors (a1) and (b1) as
shown in the figure.
q Retractable mirror (a1): Install at 20 mm
(from the bottom of the intermediate stay).
Install mirror stay (1) so that the mirror will
be fixed at (A) of the 3 stopping positions
where the mirror is extracted most and at
an angle of about 13° to the intermediate
stay.
a If the mirrors are not installed to the cor-
rect positions, they may interfere with the
exterior parts.
3
Tightening torque of mirror bolt (2):
4.0 – 5.4 Nm {0.41 – 0.55 kgm}
3
Tightening torque of mirror stay bolt (3):
a If the tightening torque is low, the bolts
may be dragged. If the former is too high,
the body may be broken.
62
15 – 19.6 Nm {1.5 – 2 kgm}
1
a Retract the mirror into position (C) when
transporting the machine.
Retractable mirror (b1): Install at 33 mm
q
(from the top of the stay). Install mirror
stay (4) so that the mirror will be fixed at
(A) of the 3 stopping positions where the
mirror is extracted most and at an angle of
35° to the side of the machine body.
a If the mirrors are not installed to the cor-
rect positions, they may interfere with the
exterior parts.
3
Tightening torque of mirror bolt (5):
3
Tightening torque of mirror stay bolt (6):
a If the tightening torque is low, the bolts
may be dragged. If the former is too high,
the body may be broken.
30 Testing and adjusting
4.0 – 5.4 Nm {0.41 – 0.55 kgm}
15 – 19.6 Nm {1.5 – 2 kgm}
PC300, 350-8