px7520 / px9020 / px1002
7
-
2
open the evacuator valve once a
week under ordinary conditions or
daily when used in dusty conditions
to get rid of large particles of dust
and dirt.
(1) fuel pipe
(2) Tightening Band
ChECkING fUEl lINEs(U)
although checking the fuel pipe con-
nection is recommended every 100
service hours, it should be done ev-
ery 6 months if operation does not
exceed 100 hours in 6 months.
1. if the hose clamps are loose, apply
a slight coat of lubricant onto the
threads and securely tighten it.
2. The fuel pipe is made of rubber
and ages regardless of period of
service. change the fuel pipe to-
T85o625a
gether with the hose clamps every
two years and securely tighten.
3. if the fuel pipes and hose clamps
are found damaged or deterio-
rated earlier than two years, then
change them immediately.
4. after the fuel pipe and hose clamps
have been changed, bleed the fuel
system. (refer to the "air bleeding
fuel system" in this chapter)
Stop the engine when check
-
ing the items above.
The fuel pipes are subject to wear
and aging. Failure to perform
periodic inspections may lead to
a fuel leak. fuel leaking on a hot
engine could cause a fire.
•
•
WARNING
Be sure to refit the cap with
the arrow (On the rear of
cover) upright. If the cap is
improperly fitted, evacuator
valve will not function and
dust will adhere to the ele-
ment.
Be sure to check any air leak
or opening in the air intake
system. Even the small gab or
opening in the air intake sys
-
tem can cause the serious en-
gine problem after a few years
of operation.
•
•
IMPORTANT
EVACUATOR VAlVE
TG110-AU-07.indd 24
2013-03-15 오후 5:11:31
Summary of Contents for PX1002
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Page 34: ...MEMO MEMO TG110 AU 01 indd 22 2013 01 23 오후 8 33 52 ...
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