Ingersoll-Rand ARO S237-SA Instruction Manual Download Page 2

Page 2 of 8 

S237-SA (en)

WARNING

  

FAILURE TO OBSERVE THE FOLLOWING WARNINGS COULD RESULT IN INJURY.

WARNING

Important information contained in 
Operation and Maintenance Manual
for safe tool operation. 
This material must be read prior to 
operating the tool.

WARNING

Always turn off the air supply and discon-
nect the air supply hose before installing, 
removing or adjusting any accessory on 
this tool, or before performing any main-
tenance on this tool.

90 psig

(6.2 bar/620kPa)

WARNING

Operate at 90 psig
(6.2 bar/620 kPa)
Maximum air pressure.

WARNING

Always wear eye protection when 
operating or performing mainenance 
on this tool.

WARNING

Do not use damaged, frayed or deterio-
rated air hoses and fittings.

WARNING LABEL IDENTIFICATION

Summary of Contents for ARO S237-SA

Page 1: ...y y Always turn off the air supply and disconnect the air supply hose before installing removing or adjusting any accessory on this pump or before performing any main tenance on this pump y y Do not u...

Page 2: ...ways turn off the air supply and discon nect the air supply hose before installing removing or adjusting any accessory on this tool or before performing any main tenance on this tool 90 psig 6 2 bar 6...

Page 3: ...the discharge hose will usually flush the dirt from the Inlet IMPELLER ADJUSTMENT For the most efficient operation of the Pump par ticularly against high heads it is necessary that the clearance betwe...

Page 4: ...Page 4 of 8 S237 SA en 1 5 4 2 6 7 17 22 20 18 21 19 23 26 24 25 29 28 30 36 15 14 31 33 32 3 8 13 9 10 11 44 45 46 48 51 50 49 47 16 12 34 33 35 39 38 37 40 41 42 43 27 PART LIST...

Page 5: ...99V60 739 23 Rear End Plate 1 99V60 A12 24 Cylinder Assembly includes item 25 and 26 1 99V60 A3 25 End Plate Dowel 1 5040 6 26 Cylinder Dowel 1 502B 120 27 Rotor 1 99V60 53 28 Rotor Key 1 R43F 70 29 V...

Page 6: ...eplaced unscrew the Air Strainer Cap 10 and withdraw the Screen 2 Unscrew and remove the Backhead Cap Screws 13 Lift off the Backhead 3 If the oiler is to be disassembled remove the Oil er Body Retain...

Page 7: ...own over the Rotor Shaft 6 Place the Rotor Key 28 in the keyslot in the Ro tor Shaft 7 Slide the Rotor 27 down over the Rotor Shaft engaging the Rotor Key 8 Place a Vane 29 in each vane slot 9 Place t...

Page 8: ...otor Housing 14 Use the No P25 228 Grease Gun TROUBLESHOOTING GUIDE Trouble Probable Cause Solution Low power or low free speed Low air pressure at the Inlet Check the air pressure at the Inlet The pr...

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