Komatsu PC200-8M0 Shop Manual page 979

200 Engine and cooling system
Removal and installation of engine front oil seal
Carry out the rest of installation in the reverse
q
order to removal.
[*1]
3
Fan mounting bolt:
[*2]
a Refer to the "Checking and adjusting air condi-
tioner compressor belt tension" section in the
Testing and adjusting chapter in this manual.
[*3]
a Install fan belt (12) as follows.
q Insert a wrench to the portion (A) (width
across flats T 12.7 mm) of the tensioner
assembly (16), and rotate it to the oppo-
site to the winding-up direction (R) to
install the fan belt (12).
k
Make sure that the wrench is secured
at the portion (A) before rotating it.
(The spring of the tensioner assembly
(16) is strong. If the wrench is loosely
inserted, the wrench may accidentally
come off while being rotated and it is
extremely dangerous.)
k
After installing the fan belt (12), return
the tensioner assembly (16) slowly with
care.
k
Be careful not to get your fingers
caught between the pulley and fan belt
(12) during work.
PC200, 200LC, 220, 220LC-8M0
43 ± 6 Nm {4.4 ± 0.6 kgm}
SEN06143-00
17
50-200