Cherry GH-703 Maintenance Manual Download Page 2

1

 

G H-703

 

 

P o w e r R i v e t e r 

 

 

 
 
 
 

The Cherry® GH-703 is a pneumatic- 
hydraulic tool designed specifically for the most 
efficient installation of commercial fasteners. It 
weighs only 5 pounds and can be operated in 
any position with one hand. It has a full 3/4” 
rivet setting stroke and a rated pull load of 2000 
pounds. 

 

 

The GH-703 riveter operates on a wide range of 
air pressure, with 90 to 120 psi providing the 
maximum efficiency. At 90 lbs. air pressure, the 
GH-703 has a decibel rating of 80dB(A) and 
consumes 3 CFM at 20 cycles per minute. 

 

 

A mandrel catcher bag may be attached to 
eliminate costly cleanup. 

 

 

The GH-703 comes equipped with nose- 
piece 728A9-6 to set:

 

 

N Rivets - 3/16” diameter 
Q Rivets - 3/16” diameter 
Cherrymate

® 

Rivets - 1 /4” diameter 

 

 

There is also a spare nosepiece, 728A9-4, 
included for setting:

 

 

N Rivets - 1 /8” diameter 
Q Rivets - 1 /8” diameter 
Cherrymate

® 

Rivets - 3/16” diameter 

 

 
 

 

 

 
 

Warning: Approved eye protection 

should be worn when operating, re- 

pairing, or overhauling this tool.

 

 
 
 
 
 
 
 
 
 

 

MANY OTHER STYLES AND SIZES OF COMMERCIAL RIVETS CAN BE SET WITH THIS 
TOOL. REFER TO THE NOSEPIECE SELECTION CHART ON PAGE 8 FOR APPLICABLE 
PART NUMBERS.

 

Summary of Contents for GH-703

Page 1: ...GH 703 Power Riveter 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: ...decibel rating of 80dB A and consumes 3 CFM at 20 cycles per minute A mandrel catcher bag may be attached to eliminate costly cleanup The GH 703 comes equipped with nose piece 728A9 6 to set N Rivets...

Page 3: ...nnected to the hydraulic power piston with a common connecting rod When the air piston is activated by changes in the air valve it in turn activates the hydraulic power piston Air pressure also travel...

Page 4: ...28 700C112 HANDLE BASE 1 29 P735 RETAINING RING INT 3 500 DIA 1 30 700B109 BASE COVER 1 31 P736 RETAINING RING EXT 2 250 DIA 1 32 703A33 TRIGGER ASSEMBLY 1 33 P223 O RING 285 145 070 1 34 703A11 HAND...

Page 5: ...4...

Page 6: ...he base of the handle 34 the O rings 18 or 37 are worn ordamaged c Oil leakage from the front of the head 1 indicates that O rings 2 are worn or damaged 4 Check for excessive air leakage from air blee...

Page 7: ...art by removing parts 27 through 31 Next holding tool upright remove four socket head cap screws 57 Lift head assembly from handle 34 and set aside O ring 56 and gasket 55 Empty all hydraulic fluid in...

Page 8: ...apered end of the jaw follower 3 is properly aligned in the bevel in the back end of the jaws 2 3 Thread nosepiece 1 completely into sleeve 4 and place 4 intoendofheadbodywhiledepressingthetrigger Tig...

Page 9: ...LL ALL 743053 ALL 2 728A9 6 743A7 5C6Z 1 4 ALL 743A7 8Z 7 3 743A25 8TA BAPTS 743B32A BAPV BAPG 743051 ALL 2 REF NO QTY REQD PART NUMBER FOR LISTED PULLING HEADS DESCRIPTION H703 H743A 4 1 703B7 743B91...

Page 10: ...PLIED WARRANTY AS TO QUALITY FITNESS FOR PURPOSE OR MERCHANTABILITY IS HEREBY SPECIFICALLY DISCLAIMED AND EXCLUDED BY SELLER THIS WARRANTY IS VOID IF SELLER IS NOT NOTIFIED IN WRITING OF ANY REJECTION...

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