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  UNITOR IW-PRO ¾” 

 

 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
SPECIFICATIONS

 

SQUARE DRIVE ----------------------------- 3/4”            

   

           

BOLT CAPACITY ------------------------ 1-1/16” 

MAX TORQUE --------------------- 900 FT/LBS                    

FREE SPEED ------------------------ 4000 RPM 

AIR PRESSURE -------------------------- 90 PSI                    

HOSE SIZE -------------------------------- 3/8” ID 

AIR INLET ------------------------- 3/8” PT(NPT)

                       

 

REF 

NO. 

PARTS NO. 

DESCRIPTION 

Q‘TY REF 

NO. 

PARTS NO.

DESCRIPTION 

Q‘TY

1B 

752951 

HAMMER CASE 

23 

752971 

ROTOR BLADE  6 

752952 

CAP SCREW (M6×15L) 

24B 

752972 

REAR END PLATE  1 

752953 

SPRING WASHER (M6) 

25 

752973 

BALL BEARING (6202)  1 

4B 

752954 

BUSHING 1 

26B 

752974 

GASKET  1 

752955 

O-RING (d68.0×W1.9 mm)  1 

27 

752975 

REAR COVER 

7B 

752956 

MOTOR HOUSING 

28 

752976 

TRIGGER  1 

752957 

O-RING (d10.0×W1.5 mm)  1 

29 

752977 

SPRING PIN (Ø2×18L)  1 

752958 

ANVIL COLLAR  1 

30 

752978 

VALVE SLEEVE 

10 

752959 

ANVIL  1 

31 

752979 

REVERSE VALVE 

11 

752960 

HAMMER  2 

32 

752980 

SPRING 1 

12 

752961 

HAMMER PIN  2 

33 

752981 

STEEL BALL (1/8”) 

13 

752962 

HAMMER CAGE 

34 

752982 

O-RING (d11.0×W4.0) 

14 

752963 

REAR WASHER 

35 

752983 

REGULATOR KNOB 

15 

752964 

BALL BEARING (6004 Z)  1 

37 

752984 

BUSHING  1 

16 

752965 

O-RING (d58.0×W3.0 mm)  1 

38 

752985 

VALVE STEM  1 

17 

752966 

OIL SEAL (20×29×5)  1 

39B 

752986 

SPRING   1 

18 

752967 

FRONT END PLATE  1 

40 

752987 

EXHAUST DEFLECTOR  1 

19C 

752968 

CYLINDER  1 

42B 

752988 

AIR INLET  1 

20C 

752969 

PIN  1 

43 

752989 

CAP SCREW (M6×20L) 

22 

752970 

ROTOR 1 

 

 

 

 

## Optional Parts 

                                                       

     

       

   

                                   

 403 722181  

To get maximum performance and life of your tool, replace the whole set of parts included in the Spare part kits: 

 

 

Hammer overhaul

 kit

 

 

 

722280

 

 

Air motor overhaul kit

   

 

722348

 

 

Valve overhaul kit

 

 

 

722355

 

 

Summary of Contents for IW-PRO 1"

Page 1: ...Instruction manual spare parts list IW PRO 1 IW PRO IW PRO IW PRO SERIES AIR DRIVEN IMPACT WRENCHES Revision date 02 2008...

Page 2: ...Disconnect the air tool from air supply before changing tools or attachments servicing and during non operation 7 Always wear safety glasses during operation 8 Do not wear loose fitting clothing scar...

Page 3: ...the power of the tool For 12 7 mm 1 2 and 19 05 mm 3 4 impact wrench using 9 525mm 3 8 I D fittings with 6 35 mm 1 4 NPT threads are recommended Most compressors are shipped with a short 6 35 mm 1 4...

Page 4: ...ovement due to reaction forces or breakage of inserted tool or reaction bar may cause injuries to hands or feet 3 The power tools shall be isolated from the energy source before changing or adjusting...

Page 5: ...nergy supply 7 Only lubricants recommended by the manufacturer shall be used 5 Explanations Of Warning Signs Used For This Tool The operator s instruction must be read before work starts Warning Risk...

Page 6: ...oon of oil in the air inlet Then push the forward and reverse button in both directions After an air tool has been lubricated oil will discharge through the exhaust port during the first few seconds o...

Page 7: ...e drops 6 Worn ball bearing in motor 1 Flush the tool with air tool oil gum solvent or an equal mixture of SAE 10 motor oil and kerosene Lubricate the tool after cleaning 2 Lubricate the tool accordin...

Page 8: ...l an air dryer Impacts slowly or Will not impact 1 Lack of lubrication 2 Tool regulator set in wrong position 3 In line regulator or compressor regulator set too low 1 Lubricate the air motor and the...

Page 9: ...IL 1 40 752896 SPRING 1 15 752871 HAMMER 2 41 752897 SPRING PIN 1 16 752872 HAMMER PIN 2 42 752898 SPRING PIN 1 17B 752873 HAMMER CAGE 1 43 752899 O RING 1 18 752874 REAR WASHER 1 44 752900 OIL CHAMBE...

Page 10: ......

Page 11: ...LLAR 1 30 752978 VALVE SLEEVE 1 10 752959 ANVIL 1 31 752979 REVERSE VALVE 1 11 752960 HAMMER 2 32 752980 SPRING 1 12 752961 HAMMER PIN 2 33 752981 STEEL BALL 1 8 1 13 752962 HAMMER CAGE 1 34 752982 O...

Page 12: ...78 2 39 752945 HAMMER CASE GASKET 1 12 752922 REVERSE VALVE 1 40 752946 HAMMER CASE BUSHING 1 13 752923 STEEL BALL 1 8 1 41 752947 CAP SCREW 3 16 5 8 3 14 752924 SPRING 1 43A 752948 STANDARD ANVIL 1...

Page 13: ...__ _____________________________________________ _____________________________________________ _____________________________________________ _____________________________________________ _____________...

Page 14: ...ma Wa Tampa Texas City The Bronx Ny The Loop Valdez Vancouver Wa Venice West Palm Beach Westville Nj Wilmington Ca Wilmington De Houston Wilmington nc Yonkers Ny Yorktown Va Fray Bentos Jose Ignacio M...

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