Bauer Junior II-B-F01 Instruction Manual - Instruction Manual
Instruction Manual
Junior II
18
OIL CAPACITY
Junior II
approx. 360 ml
OIL PACKAGES
BAUER compressor oil is available in various quantities, refer
to oil list in chapter 8.
OIL CHANGE
-
Run compressor warm.
-
Remove oil dipstick.
-
Drain oil while still warm by means of oil drain plug. Re
place the sealing, reinstall drain plug and tighten well.
-
Refill with oil through the oil filler neck.
-
Oil level is checked with oil dipstick, oil level is correct if
at upper mark.
Fig. 26
Oil dipstick markings
min.
max.
CHANGING THE OIL TYPE
To avoid severe damage to the compressor
unit when changing the oil type, the fol
lowing measures should be strictly ad
hered to:
− Drain oil completely while still warm.
− Check valves, coolers, separators, purifiers, and all
pneumatic tubes and hoses for deposits.
If deposits are detected, perform the following:
− Change or clean valves, coolers, separators, purifiers,
and all pneumatic tubes and hoses from deposits.
− Fill compressor with the new oil.
− After approx. 100 operating hours check lubricating oil
for degree of contamination, and change oil again if
necessary.
− Top up compressor and perform subsequent oil
changes with same oil, only.
4.4.2. INTAKE FILTER
DESCRIPTION
A dry micronic filter is used to filter intake air (Fig. 27).
Fig. 27
Intake filter
1
Knurled nut
2
Plastic cap
3
Micronic filter cartridge
4
O-ring
5
Opening
5
4
3
2
1
INTAKE FILTER MAINTENANCE
Filter cartridge must be changed at regular intervals accord
ing to schedule in the service booklet.
-
Remove knurled nut (1) and take off plastic cap (2). Re
move filter cartridge (3).
-
Clean filter housing inside with a damp cloth. Take care
to prevent dust from entering intake pipe.
-
Replace O-ring (4) if damaged.
-
Insert a new filter element and fasten with cap and nut.
TELESCOPIC INTAKE TUBE
The telescopic intake tube has to be inserted in opening 5,
Fig. 27. It is necessary to ensure clean air. Petrol driven
breathing air compressor units are fitted with a telescopic in
take tube supplied with the unit. The use of it is also recom
mended for electric power driven units.
4.4.3. INTERMEDIATE SEPARATOR
DESCRIPTION
An intermediate separator is mounted on the compressor be
tween 2nd and 3rd stage. It is designed to remove water and
oil accumulating due to cooling the compressed medium
down after the compression process.
Separation is achieved by means of centrifugal action pro
vided by a vortex plate.
INTERMEDIATE SEPARATOR
MAINTENANCE
Proper operation will rely on the intermediate separator
being properly serviced.
Open drain tap (1, Fig. 28) and drain off condensate every 15
to 30 minutes during operation.