Speedaire 1NNF4 Instrucciones De Operación página 5

Speedaire Operating Instructions
1NNF4, 1NNF6, 1NNF7, 2MLW2
Assembly (Continued)
3. Tightly secure with the lock nut.
Repeat on opposite side.
Nut *
Foot *
Wheel *
Bolt *
Shoulder Bolt *
Figure 6
WHEEL ASSEMBLY
The items marked with an asterisk (*)
were shipped loose with the unit (See
Figure 6).
1. Insert shoulder bolt through wheel
hub. The bolt hex head should be
on the opposite side of protruding
hub center.
2. Feed the shoulder bolt through
the hole on the tank axle iron and
tightly secure with the locknut.
Repeat on the opposite side.
OIL DRAIN ExTENSION
Some models include an oil drain
extension and cap (found with the
owner's manual). Install the oil drain
extension and cap before adding oil to
the pump. To avoid oil leaks, it is highly
recommended to apply PTFE thread
sealant tape or plumber's putty to the
threads on each end of the oil drain
extension. Screw the cap onto one end
of the extension. Remove the oil drain
plug from the base of the pump and
install the oil drain extension (See Figure
7).
NOTE: If your model is equipped with an
oil sight glass, add oil to the fill line (See
Figure 7).
Drain
Oil Drain Extension
Cap
Figure 7
Lock
bREATHER INSTALLATION
Nut *
Remove cap from oil fill opening. Install
breather (found in parts bag with this
manual. See Figure 8.
Remove
Cap
Install
Breather
Figure 8
LubRICATION
lubrication instructions before
operating compressor.
Synthetic oil has proven to
provide superior lubrication and
is recommended for Speedaire air
compressors. Use 10W30 100%
synthetic oil such as Mobil 1 (Stock No.
4F743). Single viscosity, ISO100 (SAE 30)
non-detergent compressor oil such as
Mobil Rarus
Breather
be used. Both are available at your local
Grainger branch.
Full
Model
Low
1NNF4, 1NNF6,
Oil Sight Glass
1NNF7, 2MLW2
automotive oil which has shown to
increase carbon deposits on the valves,
resulting in more frequent service and
reduced life.
WIRING
Local electrical wiring codes differ from
area to area. Source wiring, plug and
protector must be rated for at least the
amperage and voltage indicated on your
motor nameplate, and meet all electrical
codes for this minimum. Use a slow blow
fuse type T or a circuit breaker.
Overheating, short-circuiting
and fire damage will result
from inadequate wiring.
NOTE: 120 volt, 15 amp units can be
operated on a 120 volt 15 amp circuit
under the following conditions:
1. No other electrical appliances or lights
are connected to the same branch
circuit.
2. Voltage supply is normal.
ThIS UNIT CONTAINS
3. Circuit is equipped with a 15 amp
NO OIL! Follow
circuit breaker or a 15 amp slow blow
fuse type T (For Canada use Type D).
If the above conditions cannot be met
or if nuisance tripping of the current
protection device occurs, it may be
necessary to operate the compressor
from a 120 volt 20 amp circuit. Some
models convert to 240 volt operation,
see DUAL VOLTAGE MOTOR.
5
(Stock No. 4ZF21), can also
®
Oil Capacity
(approx.)
8.5 oz.
Do not use
petroleum based
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