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PARTS LIST FOR THE GH-780 POWER RIVETER 

ITEM PART 

NO. NO. 

DESCRIPTION 

QTY 

780C1 Sub-Assembly, Riveter 

 1 

670B31 

Rod, Piston 

 2 

670B32 

Sleeve 

 3 

P-1290 

Ring, Retaining 

 4 

670B2 

Plate, Nose 

    5

  P-507 

 O-Ring (3.879, 3.739, .070)   

   1

    6

  P-508 

 O-Ring (.755, .549, .103) 

 

   2 

 7 

670B3 

Piston 

 8 

P-534 

O-Ring (4.012, 3.734, .139) 

 9 

670A33 

Drawbolt 

 10 

670A21 

Cushion 

 

 

ITEM PART 
NO. NO. 

DESCRIPTION 

QTY 

780C1 Sub-Assembly, Riveter 

11 670C4 

Housing 

12 530A16 

Deflector 

     13 

  *670A20 

 Mandrel Catcher Bag 

   1 

     14 

  670A7 

 Trigger 

   1 

     15 

  P-510 

 Screw, Soc Hd Set, 8-32 x 3/16 

   1 

     16 

  P-295 

 Ring, Retaining 

   1 

     17 

  620A79 

 Spool, Valve 

1

     18 

  P-293 

 O-Ring (.316, .176, .070) 

      3 

     19 

  P-698 

 Plug, Pipe 

   1 

     20 

  *P-948 

 Hose 

1

*Furnished only on special order 

EXPLODED VIEW OF GH-780 

Summary of Contents for GH-780

Page 1: ...Pneumatic Power Riveter GH 780 MAINTENANCE MANUAL 1224 East Warner Ave Santa Ana CA 92705 Tel 1 714 545 5511 Fax 1 714 850 6093 www cherryaerospace com...

Page 2: ...ty Warnings 3 How to use the GH 780 4 Maintenance and Repair 4 Trouble Shooting 4 Overhaul 4 Air Valve 4 Housing 5 H703 H743A Pulling Heads 5 Cross Sectional Drawing of GH 780 Power Riveter 6 Parts Li...

Page 3: ...or their representatives shall be the customer s entire responsibility Cherry Aerospace will be pleased to advise on any proposed modification The tool must be maintained in a safe working condition...

Page 4: ...over 120 psi it should be reduced Too much air pressure can adversely affect the O rings OVERHAUL The disassembly and re assembly procedures can be accom plished by utilizing the following instruction...

Page 5: ...ads on the drawbolt 9 and tighten securely Re assembly begins with inserting the two O rings 6 fol lowed by the O ring 8 on the piston and the O ring 5 on the nose plate All O rings must be lubricated...

Page 6: ...728A9 6 743A7 5C6Z 1 4 BALM BSLM 4 1 703B7 743B91 11 1 743A18 743A18 5 1 703A8 743B92 2 1 SET 728B4 2 PC 743C55 3 PC 3 1 743A8 8Z 743B93 6 2 P 1195 8 1 743A95 7 1 743B94 9 1 732A8 732A8 10 1 743A14 8...

Page 7: ...0B3 Piston 1 8 P 534 O Ring 4 012 3 734 139 1 9 670A33 Drawbolt 1 10 670A21 Cushion 1 ITEM PART NO NO DESCRIPTION QTY 780C1 Sub Assembly Riveter 11 670C4 Housing 1 12 530A16 Deflector 1 13 670A20 Mand...

Page 8: ...ds or installation of replacement goods shall be Buyer s responsibility SELLER S WARRANTY DOES NOT APPLY WHEN ANY PHYSICAL OR CHEMICAL CHANGE IN THE FORM OF THE PRODUCT IS MADE BY BUYER THE FOREGOING...

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