Yanmar 3JH3E - 3-2 Lube oil filter replacement

Chapter 5
Lubrication
System
_3._L_ub_e_O_il_F_1_lt_er
_________________________
3.4JH3(B)(C)E
Type
Filtration area
Discharge volume
Pressure loss
By-pass valve
regulating pressure
Full flow, paper element
o.10rn•
30
R,
/min
0.3
~
0.5
kwcm'
0.8
~
1
.2
kg/cm'
3-2
Lube oil filter replacement
(1)
Period
The paper element will get
dogged
up with dirt after
long hours
of
usage, and eventually unfiltered oil
wi!I
be
fed
to
the engine through the bypass circuit.
Replace the filter according
lo
the following standard,
as the dirt in unfiltered oil
wiH
of
course have
a
detri-
mental sffect
on
the engine.
(2)
Replacement
1} Remove the lube oil filter with the special
too!
2)
Clean the filter mounting surface
on
the filter bracket
and
mounting screws.
3)
Coat the filter rubber packing with lube oil
4}
Screw
in
the filter
until
the rubber packing
comes
in
contact with the bracket mounting surface, and then
2
~
3
turns more.
5) Run the engine after mounting the filter, and make
sure that there is no oil leakage.
Printed
in
Japan
HINSHI-H8009
5-7