Haldex EL13040 Manual De Instrucciones

Air Inlet
A. The compressor should never be used without an inlet filter .
A dirty or restricted filter will affect performance and cause the
compressor to pass an excessive amount of oil. The maximum
inlet restriction with the compressor running at 2400 rpm and
pumping to atmosphere is 20 inches of water . If intake vacuum
exceeds 20 inches of water, the intake filter must be changed.
Haldex compressors in the EL or EL(X) series may be
supercharged up to 35 psi inlet air pressure. W arranty is given
in supercharged service for all compressors in the EL or EL(X)
series.
Filter Incoming Air To 40 Microns Maximum
A. Clean air is necessary to prevent excessive cylinder and
ring wear. It is also necessary for operation of brake valves
operating under close clearances.
Drive System
A. The compressor installation and drive system has an
influence on compressor life. The compressor is designed to
operate with certain speeds and mountings. If the operating
speed is too slow, insufficient air supply may result. On the
other hand, a very high speed will shorten compressor life.
Use the following information as a guide when installing an
EL1300, EL1600 or EL3200 Compressor:
Maximum Allowable Compressor Speed
Maximum Radial Force On Crankshaft
Maximum Pulley Offset
Governor Mounting
A. Inspect the reservoir to governor line. The line must
be free of contamination and kinks. CAUTION: The exhaust
port of any governor must be open to the atmosphere. If the
reservoir to governor line is too short, use kit SN401 1F (this
will add eight inches to the line).
Governor Mounting (continued)
B. Keep Governor as Close To Compressor as Possible.
The line between compressor governor and unloader must not be
greater than 5/16 inch ID or longer than five feet. Erratic governor
performance may result when the discharge line is beyond those
limits.
C. Keep Governor Away from Engine Hot Spots. Excessive
heat is detrimental to the rubber seals in the governor; therefore,
some thought should be given as to its location. This also applies
when mounting the governor to the compressor - the governor
should be placed as far from the compressor discharge as
possible.
D. Governor Supply Line Must Be 1/4 Inch ID Minimum. When
the governor opens, air passes through the governor and fills the
unloader pins cutting out the compressor. If the governor supply
line is restricted, a pressure loss at the governor supply may close
the governor valve and exhaust the air in the unloader . As soon as
pressure builds up again at the governor, it will reopen. This cycle
will continue at a high rate. To avoid this "flutter" condition, the
governor line should be at least 1/4 inch ID and should not be
restricted by fittings or sharp bends.
It is also recommended that this line be as short as possible and
be independent from other accessories requiring a supply of air
Reservoir Drains
A. Close before starting engine.
3000 rpm
Start Engine
240 lbs.
A. Inspect installation for air pressure, coolant or oil leakage.
3 inches
Listen for any noise which may indicate loose mounting or
poor drive gear alignment.
Governor Function
A. Build up air system. Observe cut out pressure (maximum
system pressure), "pump" foot control valve until compressor
starts pumping again (minimum system pressure). The most
common pressure range is 105 to 125 psi. Your fleet may
require different pressure levels which can be adjusted by
changing the governor setting.
Rev. 1/02 500 ART L31025W
.
Brake Systems Division Brake Systems Division
North American Sales & Svc. Org. Haldex Limited
10707 NW Airworld Drive 525 Southgate Drive, Unit 1
Kansas City, MO 64153-1215 Guelph, Ontario Canada N1G 3W6
(816) 891-2470 (519) 826-7723
L31025W
Rev. 1/02
COMPRESSOR
CHANGEOVER
INSTRUCTIONS
From Bendix Tu-Flo 500, 501, 600,
700 For Cummins 6-Cylinder
Engines
To Haldex EL13040, EL13040X,
EL16040, EL16040X