Oil Pump Pressure Test; Oil Filter Removal - Suzuki GS850G Service Manual

ENGINE
Be sure
to
place two
''0" rings, mounted on
t h e crankcase
side.
into
"0"
ring groove.
I t
is
advisable to apply
grease to "O"
ring
to prevent it from falling
off.
e
Apply
TI-IREAD
LOCK
"
1363C"
199
1114-
32050)to three screws and secure oil pump
body (wipe oil off completely).
At this time make sure that oil pump gear
rotates srnoathly.
Fig.
7-183
Reinstall primary driven gear,
c l u ~ c h ,
clutch cover,
etc.
OIL PUMP PRESSURE TEST
Start $he engine and check i f the oil
pump
pressure indicator light is turned on. I f i t
keep$ on Lighting, check the
oil
pump
pressure indicator tight
circuit. E
f
i t
is
i n
good
condition, check t h e oil p u m p
pressurc i n [he
ToIlowing manner:
Install the oil pressure gauge
ri'.
in
rlic
position shown in thc
figure.
*
W a r m up
[he engine
as
f o ! l o w ~
Summer 10
min. or
so at 2 000 r/min
Winter 20 min. or so at
2 000 r/rnin
*
After warming up operation,
increase the
engine speed to
3
000 r/min, and read the
oi
S
pressure gauge.
The
oil
p u m p
pressure i s specified
below:
Above
0.1 kgJcm2
( 1 A psr), Relow
0.5
kg/cmz
(7.1 p s ~ )
a t
3 000 rlmin
09915-74510
If the pressure is too
low, it
means that the oil
pump
is
internally warn or otherwise defective
and needs
to
be
overhauled. I f inner parts are
found to
be worn down to or beyond the limit,
replace the complete. oil pump unit.
OIL FILTER
REMOVAL
Replace the oil filter with
a new
one in the
follnwing manner.
*
Place an oil pan under the
engine.
Remove three
nuts
securing the Filter
cap
2 ; .
Take off the cap ' 2 ' 8 , pull out the old
element.