Wilson Air Compressor 3A-750 用户手册

2 

SM-97 

1.  Do not allow corrosive gases or foreign material to enter 

the unit. Moisture, oil-based contaminants, or other liquids 
must be filtered out. 

 
2.  Eye protection is always required when running motor. 
 
3.  Hearing protection is recommended when in close prox-

imity to all operating air motors. 

 
4.  Dust mask, non-skid safety shoes, hard hat, gloves and 

other personal safety equipment must be used. 

 
5.  Stay alert, watch what you are doing, and use common 

sense when operating a power tool. 

 
6.  Dress properly. Do not wear loose clothing or jewelry. 
 
7.  Keep your work area clean and well lit. 
 
8.  Do not operate power tools in explosive atmospheres, such 

as in the presence of flammable liquids, gases, or dust. 

 
9.  Disconnect the tool from the air supply before installing, 

making any adjustment, changing accessories, servicing or 
storing tool. 

Failure to follow all instructions listed below, may result 
in accident, fire and/or personal injury. 

 

WARNING!

  

15 

SM-97 

TROUBLE-SHOOTING (Cont’) 

1.  Broken latch release pawl                                         

—Replace–see pg. 8, (Pc. #36, pg. 11). 

2.  Broken torque spring                                                

—Replace–see pg. 8, (Pc. #5, pg. 11). 

3.  Broken latch                                                              

—Replace–see pg. 8, (Pc. #34, pg. 11). 

4.  Broken or excessive wear on tips of all pawls         

—Replace-see pg8(Pc29,36,40&42, pg.11). 

5.  Broken spring ends or anchor pins of latch 

pawls and reverse pawl                                  
—Replace–see pg.8, (Springs & pins, pg. 11). 

6.  Reaction member seized to int. gear assembly         

—Consult factory 

7.  Broken or short roll pin stop on reaction 

member. Check for scoring on stop plate sec-
tion of handle connector                                           
—Replace–see pg. 7, (Pc. #32, pg. 11). 

8.  Ball retainer has broken or lost any balls. 

Check correct assembly of retainers.                        
—Replace–see pg. 9, (Pc. #43, pg. 11). 

1.  Broken latch or latch spring                                     

—Replace–see pg. 8, (Pc. #28,34, pg. 11). 

2.  Broken reverse pawls, springs or anchor pin            

—Replace–see pg.8 (Pc#39,40,41,42, pg.11). 

3.  Slot radii on internal gear oversized/gouged            

—Replace internal gear (Pc. #10, pg. 11) 

4.  Insufficient torque on drive spindle end                   

—See note on pg.5. Hold spindle end in vise 
and manually turn TAM ccw; should relatch. 

5.  Excessive burrs or wear on internal gears pre-

venting free rotation                                                 
—Debur/replace–see pg. 7,(Pc. #10, pg. 11). 

  

         

                                 

     

                      

 

Caution:  Disassembly or reassembly of torque control unit must be 
performed by qualified personnel.  It is advisable to return torque 
control units to the factory or consult the factory for necessary repair.