Grizzly G5789 Instruction Manual Download Page 5

Model g5789/g5790  13-piece 

3

4

" impact wrench Kit

-4

-

operations

accidental 

start hazard!

disconnect before 

service or tool 

changes.

air pressure 

hazard!

never exceed 120 

psi.

lung/ear 

inJury hazard!

Wear protective 

equipment when 

using this tool.

read  the  manual  before  operation. 
become  familiar  with  this  tool,  its 
safety instructions, and its operation 
before  beginning  any  work.  serious 
personal  injury  may  result  if  safety 
or  operational  information  is  not 
understood or followed. 

g5789 specifications

drive size ...............................................

3

4

"

no-load speed ........................ 4,500 rpM
Maximum torque .......................... 500 ft/lb
Air inlet size .........................

3

8

" or 

1

4

" npt

Air Consumption .............................. 7 CFM
operating pressure ......................... 90 psi
Maximum operating pressure ....... 120 psi
weight ..............................................9.9 lbs

g5790 specifications

drive size ...............................................

3

4

"

no-load speed ........................ 4,500 rpM
Maximum torque .......................... 500 ft/lb
Air inlet size .........................

3

8

" or 

1

4

" npt

Air Consumption .............................. 7 CFM
operating pressure ......................... 90 psi
Maximum operating pressure ....... 120 psi
weight ..............................................9.9 lbs

eye inJury 

hazard!

Wear protective 

equipment when 

using these tools.

the  impact  wrench  requires  90  psi  to 
operate  correctly.  to  improve  air  tool 
lifespan,  use  a  filter/lubricator/regulator 
setup shown in 

figure 2

Quick 
Connector

Quick 
Coupler

Air Hose

Quick 
Coupler

Quick 
Connector

Lubricator

Filter

Regulator

Air 

Compressor 

Your

Tool

figure 2. installed filter lubricator 

regulator.

air supply

Summary of Contents for G5789

Page 1: ...ustrial Inc Warning No portion of this manual may be reproduced in any shape or form without the written approval of Grizzly Industrial inc jm10716 printed in TAiwan MODEL G5789 G5790 13 PIECE 3 4 IMP...

Page 2: ...ibed below Remember that safety messages by themselves do not eliminate danger and are not a substitute for proper accident prevention measures Indicates a potentially hazardous situation which if not...

Page 3: ...for lubricating and changing accessories 16 DO NOT FORCE TOOL It will do the job better and safer at the rate for which it was designed 17 CHECK FOR DAMAGED PARTS BEFORE USING Check for bind ing and a...

Page 4: ...Figure 1 Model G5789 G5790 inventory 3 4 Impact Wrench ITEM G5789 G5790 A 26mm 1 B 27mm 1 1 16 C 29mm 1 1 8 D 30mm 1 3 16 E 32mm 1 1 4 F 35mm 1 3 8 G 36mm 1 7 16 H 38mm 1 1 2 Case 1 4 NPT Air Fitting...

Page 5: ...que 500 ft lb Air Inlet Size 3 8 or 1 4 NPT Air Consumption 7 CFM Operating Pressure 90 PSI Maximum Operating Pressure 120 PSI Weight 9 9 lbs G5790 Specifications Drive Size 3 4 No Load Speed 4 500 RP...

Page 6: ...or maximum results we recommend using a 3 8 air fitting and hose To change the torque setting turn the torque setting knob from 0 to 9 9 is the highest torque setting Figure 3 Manual oiling To change...

Page 7: ...25044 REAR RUBBER 14 P8125014 SPACER 45 P8125045 SET SCREW 15 P8125015 OIL SEAL 46 P8125046 ROLL PIN 16 P8125016 PILOT SET SCREW 48 P8125048 SPECIAL CAP SCREW 17 P8125017 ANVIL BUSHING 49 P8125049 O R...

Page 8: ...44 REAR RUBBER 14 P8125014 SPACER 45 P8125045 SET SCREW 15 P8125015 OIL SEAL 46 P8125046 ROLL PIN 16 P8125016 PILOT SET SCREW 48 P8125048 SPECIAL CAP SCREW 17 P8125017 ANVIL BUSHING 49 P8125049 O RING...

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