Powerex SBS1307 Air Compressor User Manual


 
2
Scroll Air Compressors
GREASE DELIVERY
SLAE03 SLAE05
Bearing 1st Time 2nd Time 1st Time 2nd Time
Orbit Scroll Bearing 5 Times 3 Times 6 Times 4 Times
Pin Crank Bearing Orbit Scroll Side 5 Times 3 Times 6 Times 4 Times
Pin Crank Bearing Housing Side 5 Times 3 Times 6 Times 4 Times
NOTE: Each pump of the grease gun equals 0.65 grams of grease.
Figure 2
Figure 3
45°
Grease
Fitting
Grease Gun
Extension
Adaptor
Counter
Weight
Key
Way
Extension
Adaptor
Orbit Scroll
Bearings
Grease Fitting
Housing
Side Bearings
Grease
Gun
Plastic
Dust Cap
3 Grease Caps
Air End Pulley & Cooling
Fan (Not Shown)
Fan Duct Shroud
(Not Shown)
Per OSHA
regulations, ALL
power must be locked out before per-
forming any maintenance.
This service should
be performed by an
authorized Powerex Service Center to
avoid failure.
1. Remove the plastic dust cap. Use
only one of two locations found on
the air end (See Figure 2).
2. Rotate the compressor pulley until
the grease fitting is visible through
the dust cap hole (See Figure 2).
This will allow regreasing of the
main bearings.
3. Use a grease gun extension adaptor
to engage the grease fitting and
supply the proper volume of grease
as indicated on the grease delivery
chart (See Grease Delivery chart
below & Figure 2).
Use only Powerex
genuine grease.
Pump grease gun before feeding (this
eliminates air from the grease passage
of the extension adapter. (Complete
Grease Kit Part Number IP616200AJ and
Grease Tube Part Number IP600000AV).
4. Replace plastic dust cap.
The bearings on the scroll compressor
are regreaseable to allow extended
compressor life. Service should be per-
formed every 10,000 hours of opera-
tion.
1. Remove the V-Belts and the fan
cover.
2. Remove the air end pulley and cool-
ing fan with a gear puller (See
Figure 3).
!
CAUTION
!
CAUTION
!
WARNING
Grease Compressor
Bearings
10,000 HOURS - MAINTENANCE
3. Remove the fan duct shroud.
4. Remove the three grease caps. Do
not attempt to loosen or tight-
en the bolt.
5. Grease all three pin crank bearings
(See Figures 3, 4 & 5 and Grease
Delivery Chart below).
The grease fitting,
located in the cen-
ter of the pin crank bearing, feeds only
the orbit scroll side bearing. Use a
needle adapter to supply grease to the
housing side bearing. PUMP GREASE
!
CAUTION
GUN BEFORE FEEDING TO ELIMINATE
AIR FROM GREASE PASSAGE OF THE
NEEDLE ADAPTER. Hold grease gun for
5 - 10 seconds after feeding to prevent
grease blowback from the grease fit-
ting.
6. Replace grease caps, fan shroud,
pulley, etc.
(See Scroll Service and
Maintenance Video for Audio and
Visual Instructions.)
GREASING PIN CRANK BEARINGS
MAIN BEARINGS