Komatsu Galeo PC27MR-2 Operation & Maintence Manual page 86

DETAILED CONTROLS AND GAUGES
When Closing (tilt close)
NOTICE
Before closing the floor, check that there is no damage or problem in the wiring, piping, or seats inside the floor or revolving frame.
If any damage or problem is found, please ask your Komatsu distributor to carry out repairs.
1. Remove lock pin (13) and insert it in storage hole (16).
REMARK
If lock pin (13) does not come out, do as follows.
Machine equipped with canopy: Hold knob (9) and raise while
Machine equipped with cab: Hold knob (9) and lower while
2. Use your left hand to pull floor lock release lever (8) in the
direction of the arrow (to the rear) while holding knob (9) with
your right hand and pulling it down in the direction of the arrow
(approx 45°).
NOTICE
Lower slowly and check that there is no damage or catching of the
wiring or piping.
When opening or closing the floor, do not let any part of your body enter
the area under the floor.
3. Open engine rear cover (5) fully and secure it in position.
(For details of the method of opening and closing the cover with
the lock, see "In Case of Engine Rear Cover and Dirt Cover
(PAGE 3-28)".)
4. Tighten floor tilt lock bolts (6) (M14 x 6).
Tightening torque: 156.8 to 196 N·m (16 to 20 kgf·m, 115.7 to
144.7 lbft)
REMARK
If any bolt (6) is damaged, replace it with a genuine Komatsu part
of the same size.
5. Close engine rear cover (5).
6. Install triangular cover (4) with bolts (3) (M10 x 3).
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removing lock pin.
removing lock pin.
OPERATION