Table Of Contents; Description; Specifications For Gh-702A - Cherry GH-702A Maintenance Manual

TABLE OF CONTENTS

Description ...........................................................................................................................................1
Specifications For GH-702A ................................................................................................................................................... 1
Safety Warnings ...................................................................................................................................................................... 2
How To Use The GH-702A .................................................................................................................3
Maintenance And Repair ........................................................................................................................................................ 3
Fill And Bleed Instructions ...................................................................................................................4
Trouble Shooting .................................................................................................................................4
Overhaul ...............................................................................................................................................5
Air Valve ..................................................................................................................................................................... 5
Head Sub-Assembly .................................................................................................................................................. 5
Handle Sub-Assembly ............................................................................................................................................... 6
Pulling Heads .......................................................................................................................................6
Installing Pulling Heads ............................................................................................................................................. 7
Cross Section Drawing Of GH-702A ...................................................................................................................................... 8
Parts List For GH-702A Riveter ..........................................................................................................9
Exploded View Of GH-702A ................................................................................................................................................. 10
Declaration Of Conformity ...................................................................................................................................... Back Cover

DESCRIPTION

The Cherry GH-702A is a pneumatic-hydraulic tool designed
specifically for the most efficient installation of
commercial fasteners. Its durable, all metal housing makes
this extremely robust tool ideal for use in rugged shop
environments. It has many ergonomic features: very light
weight, comfortable fit in the operator's hand and it can be
operated in any position with one hand.

SPECIFICATIONS FOR GH-702A

Cherry Aerospace's policy is one of continuous
development. Specifications shown in this document
may be subject to change which may be introduced
after publication. For the latest information always
consult Cherry Aerospace.
AIR PRESSURE 90 PSI (6.2 bar) Min. / 110 PSI (7.6 bar) Max.
STROKE .75 inch (19 mm)
PULLING FORCE 1100 Pounds (4.9 kN) @ 90 PSI (6.2 bar)
CYCLE TIME Approximately One Second
WEIGHT 3.5 Pounds (1.59 kg)
NOISE LEVEL 65 dB (A)
VIBRATION less than 2.5 m/s2
AIR CONSUMPTION .066 SCF/cycle (1.87 L/cycle)
The GH-702A comes equipped with
nosepiece 728A9-4, included for
setting:
N Rivets - 1 /8" diameter
Q Rivets - 1 /8" diameter
Cherrymate® Rivets- 3/16" diameter
THE GH-702A TOOL
There is also a spare nosepiece
1
728A9-6 to set:
N Rivets - 3/16" diameter
Q Rivets - 3/16" diameter
Cherrymate® Rivets - 1 /4" diamete
r