Cherry Aerospace G700 User manual

1224 East Warner Ave,
Santa Ana, Ca 92705
Tel: [phone]
Fax: [phone]
www.cherryaerospace.com
ORIGINAL INSTRUCTIONS
G700
HYDRO-SHIFT CHERRYLOCK® RIVETER

G700 HYDRO-SHIFT INSTRUCTIONS
TABLE OF CONTENTS
Description ......................................................................................... 1
ToolCapacityChart ............................................................................. 1
SafetyWarnings ................................................................................ 2
G700ExplodedView........................................................................... 3
G700ComponentList......................................................................... 4
FillandBleedInstructions ..................................................................... 4
AdjustmentInstructions ........................................................................ 5
ShiftPointSetting ...................................................................... 5
ShiftPistonCheck .................................................................... 5
OperatingInstructions .......................................................................... 6
InstallingH681SeriesPullingHeadson Riveter ............................ 6
Maintenanceandrepair ....................................................................... 6
Fillandbleed ...................................................................................... 6
TroubleShooting................................................................................. 6
Warrantyand ContactInformation......................................................... 7

1
DESCRIPTION
The Cherry G-700 Hydro-Shift Riveter is a
pneumatic-hydraulic tool designed
specifically for the most efficient installation
of Cherry-lock Rivets. It weighs only 5 3/4
lbs. and can be operated in any position with
onehand.
The G-700 is 10 5/8" high, has a 29/32"
stroke and will install all the rivets shown
below on 90 to 120 psi of air pressure at the
tool.
Pulling heads are not furnished with
this tool but must be ordered
separately. In ordering heads be sure
to specify the shank diameter and
head style (universal or countersunk)
of the rivets to be installed.
H681 Series pulling heads fit directly on
this tool to install both bulbed and
standard NAS type 2000 Series Cherrylock Rivets.
TOOL CAPACITY CHART
The numbers shown in the rivet columns below are the maximum grip length that can be installed with this
tool. Dashes indicate those rivet sizes which cannot be installed in any grip length.
ALUMINUM MONEL ST STEEL
2163
2263
2162
2262 2563 2562 2643
2653
2663
2642
2652
2662
PULLING
HEAD DIAMETER
UNI
V.
HEA
CTSK
.
HEA
UNIV.
HEAD CTSK.
HEAD UNIV.
HEADCTSK
.
HEAD
-4 8 9 8 9 8 9
-5 8 9 8 9 8* 9*
-6 8 9 - - - -
H681
-8 - - - - - -
BULBED CHERRYLOCK
(NAS 1738 &1739)
ALUMINUM MONEL
2239
2249 2238 2248 2539 2538
PULLING
HEAD
RIVET
DIAM. UNIV.
HEAD CTSK. HEAD UNIV. HEAD CTSK. HEAD
-4 ALL ALL ALL ALL
-5 - - - -
-6 - - - -
H681
*May require 95 lbs. psi air pressure at tool.

2
SAFETY WARNINGS
Approved eye protection should be worn when operating, repairing, or overhauling this tool.
Do not use beyond the design intent.
Do not use substitute components for repair.
Anymodificationto the tool,pullingheads,accessoriesoranycomponent supplied byCHERRY®, or
their representatives, shall be the customer’s entire responsibility.
CHERRY®will bepleased to advise on any proposed modification.
The toolmust be maintained in a safe workingcondition atall times and examined at regular intervals for
damage.
Before disassemblingthe tool forrepair, refer to the maintenance instructions.
All repairs shall be undertaken only by personnel trained in CHERRY®installation tools.
Contact CHERRY®with your training requirement.
Always disconnect the air line from the tool inlet before attemptingto service, adjust, fit or remove any
accessory.
Do not operate the tool when it is directed at any person.
Ensure that the vent holes do not becomeblocked orcovered and that air line hoses are always in good
condition.
Excessive contactwith the hydraulicoilshouldbeavoidedtominimizethepossibilityof rashes.Careshouldbe
takento wash thoroughly.
Operating air pressure should not exceed 110 psi (7,6 bar).
Do not operate the tool without the pulling head in place.
Do not operate the tool unless the handle base (48) is fully secured by the retaining ring (49).
All retaining rings, screwedend caps, air fittings, trigger valvesand pulling heads should be attached
securelyandexamined at the end of each working shift.
Do not pull rivet in the air.
The precautions to be used when using this tool must be explained by the customer to all operators. Any
question regardingthe correct operation of the tool and operator safety should be directed to CHERRY®.
Do not pound on the rear of the tool head to force rivets into holes as this will damage the tool.
Donot depressthetrigger whiledisconnectingtheairbleederandreplacingthecapscrews (38) when
bleedingthe tool.
Do not release the trigger after installing a CherryLOCK®rivet until the tool is positioned away from the
structure orpersonnel. Upon releaseof the trigger the stem will eject from thefront of the pulling head with
moderate force.

3
G700 – EXPLODED VIEW

4
REF PART
NUMBER DESCRIPTION QTY
37 P572 Stat-O-Seal 2
38 P573 Button Head Screw 2
39 P838 O-Ring, Disogrin (No Subs.) 2
40 P115 Back-Up Ring 2
41 P727 O-Ring 1
42 700B93 Packing Plug 1
43 P731 Back-Up Ring 2
44 P730 Quad Ring 1
45 700B6 Air Piston 1
46 P737 Conelok Nut,1/8-20 1
47 P725 O-Ring 1
48 70084 Handle Base 1
49 P735 Retaining Ring, Spir-O-Lox 1
50 70085 Base Cover 1
51 P736 Retaining Ring, Spir-O-Lox 1
52 P832 O-Ring, Disogrin (No Subs.) 1
53 700A22 Gasket 1
54 703A33 Trigger Assembly (Includes P223) 1
55 P223 O-Ring 1
56 P27 Soc. Hd. Cap Screw 4
57 700D3 Handle 1
58 P734 Retaining Ring, Spir-O-Lox 1
59 700B7 Power Cylinder 1
60 P833 O-Ring, Disogrin (No Subs.) 2
61 P739 Back-Up Ring 1
62 P294 O-Ring 1
63 700A8 Power Piston & Rod 1
64 P653 O-Ring 4
65 700873 Valve Sleeve 1
66 700A67 Spring 1
67 700A15 Valve Spool 1
68 P834 O-Ring, Disogrin
(No Subs
titutes
)
2
69 700A16 Valve Plug 1
70 700A17 Muffler 1
71 P279 Retaining Ring, Spir-O-Lox 1
REF PART
NUMBER DESCRIPTION QTY
1 680A103 Sleeve Cap 1
2 680A105 Spring 1
3 700B32 Front Cap 1
4 P652 Back-Up Ring 1
5 P826 O-Ring, Disogrin (No Subs.) 1
6 P837 O-Ring, Disogrin (No Subs.) 4
7 700A38 Piston Stop 1
8 700B37 Shift Piston Cap 1
9 P724 O-Ring 1
10 P651 Back-Up Ring 1
11 P828 O-Ring, Disogrin (No Subs.) 1
12 700B34 Head Piston 1
13 P216 Quad Ring 1
14 P676 Back-Up Ring 1
15 680A111 Valve Spring 1
16 *700A41 Valve Stem 1
17 P706 O-Ring 1
18 P194 O-Ring 1
19 *700A40 Valve Seat 1
20 700A35 Spring, Head Piston 1
21 700B36 Shift Piston 1
22 P814 Retaining Ring, 1
23 *700A57 Stroke Adjuster 1
24 P650 Back-Up Ring, 1
25 P829 O-Ring, Disogrin 4
26 700A58 Adjuster Pin 1
27 700A72 Release Assembly 1
28 P723 O-Ring 1
29 700B33 Rear Cap 1
30 P841 Set Screw 1
31 P728 O-Ring 1
32 P732 Back-Up Ring 1
33 700A48 Adjuster Ring 1
34 700A49 Adjuster Knob 1
35 P831 O-Ring, Disogrin (No Subs.) 1
36 700C2 Head Cylinder 1
*These three parts cannot be purchased separately
but must be ordered as a set, part number 700A56
Valve Assembly (which also includes P829, P194,
P650 & P706).
PARTS LIST FOR THE G-700 RIVETER

5
OPERATING INSTRUCTIONS
INSTALLING H681 PULLING HEAD ON RIVETER
1. Remove knurled cap (A) from front of riveter head.
2. Place jaw assembly (D) inside collet (C).
3. Insert spring end of jaw assembly into hole in
head piston (12). Apply enough pressure to
engage collet threads. Turn until the collet
bottoms on shoulder of piston and the “collet
lock” snaps into the slot in piston.
Hand tightening is sufficient.
Note: To remove the collet, push the lock back
into collet (using a blunt pointed tool) while turning
the collet counterclockwise.
4. Place sleeve assembly (B) over the collet
and head piston. Slip knurled cap (A) over the
sleeve assembly and hand tighten onto end of
riveter head. Extensions for the H681 pulling heads
can be ordered in lengths of 2", 6", 12" and 24".
SHIFT POINT SETTING
This adjustment determines the flushness of break of the rivet stem. The setting controls the point at which the reac- tion
load is transferred from the rivet head to the lock ring of the rivet. After the lock ring is inserted the rivet stem will break
flush. The setting gage (680A159) is included with the tool. To adjust setting:
ADJUSTMENT INSTRUCTIONS
1. Connect tool to air hose with a minimum of 90 psi and
remove pulling head and sleeve cap.
2. Screw small end of 680A159 gage onto head piston
(12) until hand-tight.
3. Cycle tool and hold trigger so that the gage is pulled into
the tool head. Gage Point #1 should be flush with the
front of tool head as shown in the sketch.
4. Release trigger and turn adjuster knob (34) clockwise to
increase gage protrusion or counter-clockwise to decrease
gage protrusion. Cycle the tool after each adjustment and
check the gage point until it lines up flush with tool head. A
limit pin restricts adjustment to one-half turn of knob in either
direction from factory setting.
CAUTION: Always release the tool trigger before turning knob.
680A159 Setting Gage
G-700 HEAD

6
SHIFT PISTON CHECK
The shift piston check is made to ascertain that the movement of the piston is not restricted in any manner.
It must be free to move the amount indicated below in order to obtain proper installation.
1. Connect tool to air hose with a minimum of 90 psi and
remove pulling head and sleeve cap.
2. Insert large (unthreaded) end of 680A159 gage over tool
piston until it seats in the tool head. With trigger
released, the front of the tool head must be within the
gage groove recess, Gage Point #2, as shown in sketch.
3. Cycle tool and hold the trigger. The gage should move
forward at the completion of the cycle and in this position
the single gage line, Gage Point #3, must be visible or
forward of the front of the tool head as shown in sketch.
The tool may be cycled while holding the gage in position.
4. No outside adjustments can be made to correct any
deviations from the above gage positions. Failure of the tool
to comply with these gage relationships indicates
incorrect tool performance and it should be sent to the
Service Department for correction.
ANVIL SETTING —The anvil setting on the G-700 tool is
factory set and does not require adjusting.
MAINTENANCE AND REPAIR
The G-700 Riveter has been manufactured to give maximum service with minimum care. In order that
this may be accomplished, the following recommendations should be followed.
1. The hydraulicsystemshouldbefullofoilandfreefromairatalltimes.
2. Keepexcessivemoistureanddirtoutoftheairsupplytopreventwearoftheairvalve.
3. Donotpoundontherearofthetoolheadtoforcerivetsinto holesasthiswilldamagetheadjustingmechanism.
4. Makesurethepulling headiscorrectlyandsecurelyattached.
TO FILL RIVETER WITH OIL
1. Connectthetooltoanairline andremovetwocapscrews(38) locatedonthesideof thehead.
2. Using a pressure oil can filled with Automatic Transmission Fluid, Type A (no substitute), force the fluid into the top
hole untilitflowsfreelyfromthebottomhole.Reversetheprocedureuntilairbubblesceaseappearingateitherhole.
3. Replace both cap screws, cycle the trigger several times and then repeat steps 1 and 2 above. (Do not pull the
triggerwiththecapscrewsremovedasyoumaybesprayedwith oil).
4. Toinsurethepositiveremoval ofallairfromthehydraulicsystem;useCherryAirBleederNo.700A77.
TROUBLE SHOOTING
1.Check airlineforcorrectpressureatthetool.Itmustbe90to110psi.
2.Check toolfor lackofhydraulicfluid.(Seeabove.)
3.Checkforoilleakage.
a. Oil leaking around the cap screws (38) in the head indicates that the screws are loose or the washer
gaskets (37) need replacing.
b. If oil should leak through the by-pass hole at the base of the handle (57) the O-Rings (40) are
worn or damaged.
c. Oil leaking from the front of the head (36) indicates that O-Rings (5) are worn or damaged.
d. If head is taken apart for repair exercise caution in removing piston cap (8) since it contains the
piston spring (20) which may be ejected forcefully. Check all O-Rings and carefully clean all
parts before reassembling.

7
1224 East Warner Ave,
Santa Ana, Ca 92705
Tel: [phone]
Fax: [phone]
www.cherryaerospace.com
© 2007 Cherry Aerospace
Supplier’s Federal Identification Code: 11815
TM-G700
Rev.: A
Date: 05/09/07
CR# 07-0097
Seller warrants the goods conform to applicable specifications and drawings and will be manufactured and inspected according to generally accepted practices of
companies manufacturing industrial or aerospace fasteners. In the event of any breach of the foregoing warranty, Buyer’s sole remedy shall be to return defective
goods (after receiving authorization from Seller) for replacement or refund of the purchase price, at the Seller’s option. Seller agrees to any freight costs in
connection with the return of any defective goods, but any costs relating to removal of the defective or nonconforming goods 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 EXPRESS WARRANTY AND REMEDY ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER WARRANTIES AND REMEDIES;
ANY IMPLIED 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 OF THE GOODS WITHIN ONE
(1) YEAR AFTER INITIAL USE BY BUYER OF ANY POWER RIVETER OR NINETY (90) DAYS AFTER INITIAL USE OF ANY OTHER PRODUCT.
Seller shall not be liable under any circumstances for incidental, special or consequential damages arising in whole or in part from any breach by Seller, AND SUCH
INCIDENTAL, SPECIAL, OR
CONSEQUENTIAL DAMAGES ARE HEREBY EXPRESSLY EXCLUDED.
Be sure to make any replacements with the exact O-Rings shown in the parts list to insure that the
correct material and hardness is used.
4.Tightentheendcaps(3&29)securely at150/180ft–lbs.
CAUTION:Valveparts(16,19 &23)arematchedpartsandmustbekepttogetherorreplacedasacompleteunit.
Check airvalveforleakage.Ifairisescaping,removeretainingring (71)andmuffler(70)Inserta5/16"-18threaded
rodorboltintoendofvalveplug(69)andpullitout.Usingthesameprocedurepulloutspool(67).ReplaceO-Rings
(25) &68)andreassemble.
Note: It should never be necessary to remove the valve sleeve (65) unless the air supply has become so
badly contaminated that the ports in the sleeve are plugged up. If this unlikelihood should occur, carefully
remove spring (66) from its groove, using extreme caution not to distort the coils of the spring. Remove
sleeve (65), clean thoroughly, replace O-Rings (64) and reassemble, making sure that spring (66) is seated in
its groove correctly, otherwise valve will not function.
5.Check movementofpiston(12).Ifitdoesnotmovefreelyor isslowinoperation:
a. Valve (16) may be held off its seat (19) by contaminants, allowing oil to by-pass. Drain gun,
flush thoroughly and refill with fresh oil.
b. O-Rings (13) or (62) may be damaged and require replacement.
c. Piston (12) may be mechanically locked due to damaged parts.
d. Power piston may - be held off its seat on rod (63) allowing oil to by-pass; see above for
cleaning (paragraph a)
e. Muffler (70) or air filter inside spool (67) may be plugged with dirt.
Clean them thoroughly with normal solvent and back-blow with compressed air.
6. Check movement of shift piston (21).
If it does not move freely:
a. Small holes in screen in piston (27) may be plugged preventing oil flow; see above (5a).
b. Hole through valve (16) may be plugged; see above (5a).
NOTE: We recommend the purchase of a
G-700KS Service Kit which contains various gaskets, O-Rings, washers and similar parts likely to need
replacing in time.
For more information please contact ou
r Technical Services Department at Tel. 714
-
850
-
6022
LOCTITE
®
is a registered trademark of Henkel Corporation
DEXRON®is a registered trademark of GM corporation.
PARKER®is a trademark of Parker Hannifin Corporation
LUBRRIPLATE®is a trademark of Fiske Brothers Refining Co.
WARRANTY