Op. MA. 221-O
3
-
5
3. Calibrating the gouge :
”
6
I
a) Depress the oil-gouge pump-knob i 1) and
:
maintain it fully depressed
f
In the jar. air bubbles must be discharged
;
at regular intervals.
:
u
P
F
“3
, , ,hr ,I;.7 rhorg<~ ,, I nir hn hhlcs is I, vnk rind
;,,,<,r,,,i,,l~r,,. the primp m,, 51 hl, rcplnrl~d.
After the fluid has stabilised in the gauge
the surface of the fluid must be level with
mark o a a) ( min. i-
If not.
adjust
the calibrating screw (marked with
(IIIOW ) so as to obtain the correct level
( within 1.5 mm 1.
b ) Repeot the operation using the << max a) CX tube
in the simulotar jar to check the max. level
in the gauge.
3. Calibrating the gauge :
a) Depress
the oil qauqe pump knob ( 1 1 and
maintain it fully depressed.
When the liquid is stabi!ised in the gouge,
adjust the calibrating screw 1 marked with
arrow ) so that the level indicated on the
gauge
is the same as that indicated on the
manual gauge.
b) Release the pump knob
- the level of the liquid should fall below
the min. mark on the gauge.
c) Repeat the adjustment to check that the levels
correspond exactly.
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