VII-MMIX
Page 29
II. HYDRAULIC SYSTEM,
(truck mount only)
:
BOTTLE SAMPLING PROCEDURE :
1. A representative oil sample should be
drawn directly after the shut down before
the filter.
2. Check whether the thread of the pump (1)
is clean, if not please use a fluff- free
cloth.
3. The sample can be taken quickly through
the dip-stick opening. Please estimate the
required tube length (use the dip-stick) and
cut the end to an angle of approximately
45°.
4. Release the aluminum knurled screw (2)
on the pump (1) so that you can insert the
tube through the whole of the knurled
screw.
5. Tighten the knurled screw (2). So the tube
(6) will be fixed to the seal (3). The
system is sealed now.
6. Screw the open sampling bottle (5) on the
"VAMPIRE" pump (1).
7. Clean carefully the sample taking and
avoid contamination of the tube.
8. Insert the end of the sampling tube
through the inlet into the oil. The tube
should not touch the bottom of the oil tank
or oil pan.
9. Please hold the sampling bottle always
vertically downwards (see picture).
10. Start pumping the oil into the bottle. Stop pumping early enough to
prevent contamination of the pump by overflowing the bottle. Leave 1 cm
of the bottle unfilled to allow the oil being shaken.
11. Loose the knurled screw to release the vacuum and remove the tube from
the pump.
12. Unscrew the bottle and close it with the cap (4).
