Komatsu WA800-1 Operation & Maintenance Manual page 103

EVERY 2000 HOURS SERVICE
4.
*
Install spring (7), strainer (8), and
cover (6). When doing this, look
through the mounting hole of
cover (4) to check that the strain-
er guide pin is fitted in the guide
hole.
When installing cover (61, coat
the thread of bolt (5) with thread
tightener (LT-2) to prevent it
from coming loose. If bolt (5) be-
comes loose and drops out, it will
be sucked into the piston pump
and will damage the pump.
Tightening torque of bolt (5):
9 2 3.5 kgm
;:
5.
*
n. INTERNAL PART OF AIR
DRYER
_y
If the air dryer is installed as an
r>i$:
i J
option, replace the following internal
parts of the air dryer:
Desiccant, oil filter, filter, and all
/;_:
) :,-'$
x
~h",",:;atisreplaced.
Contact your Komatsu drstributor to
Install covers (2) and (4).
Replace the O-rings of the
covers with new parts.
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