Komatsu PC200-8M0, Shop Manual

Page: 414 / 1254

SEN06127-00
30-101
62
PC200, 200LC, 220, 220LC-8M0
101 Testing and adjusting, Part 1
Installation and adjustment of mirrors
Installation and adjustment of
mirrors
1
1. Installation of retractable mirrors
Install retractable mirrors (a1) and (b1) as
shown in the figure.
1)
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
fixed angle (e) to be at an angle of approx-
imately 94 deg. to the intermediate stay.
a
If the mirrors are not installed to the cor-
rect positions, they may interfere with the
exterior parts.
2) Tighten bolts (2) of mirror.
3 Bolt: 6.0 to 7.0 Nm {0.61 to 0.71 kgm}
3) Tightening torque of mirror stay bolt (3).
3 Bolt: 15 to 19.6 Nm {1.5 to 2 kgm}
a
If the tightening torque is low, the bolts
may be dragged. If the former is too high,
the body may be broken.
4) Retract the mirror into position (C) when
transporting the machine.
5) Retractable mirror (b1): Install at 15 mm
(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 fixed angle (f)
to be at an angle of approximately 26 deg.
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.
6) Tighten bolts (5) of mirror.
3 Bolt: 6.0 to 7.0 Nm {0.61 to 0.71 kgm}
7) Tightening torque of mirror stay bolt (6).
3 Bolt: 15 to 19.6 Nm {1.5 to 2 kgm}
a
If the tightening torque is low, the bolts
may be dragged. If the former is too high,
the body may be broken.
8) Retract the mirror into position (C) when
transporting the machine.