Gage Bilt 2000 Series User manual

615A-61 OFFSET NOSE ASSEMBLIES
FOR 2000 SERIES CHERRYLOCK® RIVETS
DESCRIPTION
This is a mechanically shifting offset nose assembly designed for installing Cherrylock® 2000 series rivets up to 1/2" grip length in limited access
areas. There is a separate nose assembly required for each head style (universal and countersunk) and each shank diameter. These nose as-
semblies should not be used on bulbed Cherrylock® rivets larger than 5/32" diameter
These nose assemblies fit directly on the GB715 Installation Tool
(See installation instructions for attaching to GB784 Tool on page 4)
*Do NOT use GB784 to install 1/8” CherryLOCK rivets. For 5/32”-1/4” only
44766 Centre Court Clinton Twp. MI 48038 USA
Ph: [phone] Fax: [phone]
[email protected] / www.gagebilt.com
GAGE BILT
MADE in USA
DIAMETER NOSE ASSEMBLY
*1/8"
*4U-615A-61 Universal Head
*4C-615A-61 Countersunk Head
5/32"
5U-615A-61 Universal Head
5C-615A-61 Countersunk Head
3/16"
6U-615A-61 Universal Head
6C-615A-61 Countersunk Head
1/4"
8U-615A-61 Universal Head
8C-615A-61 Countersunk Head

2Rev. 3/18
GAGE BILT ●615A-61 Pulling Heads
PARTS LIST FOR 615A PULLING HEAD
4U-615A-61 4C-615A-61 5U-615A-61 5C-615A-61 6U-615A-61 6C-615A-61 8U-615A-61 8C-615A-61
1 1 Cover 60402 60402 60402 60402 60402 60402 60402 60402
2 1 Cap Screw 400107 400107 400107 400107 400107 400107 400107 400107
3 1 Set Screw S402 S402 S402 S402 S402 S402 S402 S402
4 1 Shift Slide 60403 60403 60403 60403 60403 60403 60403 60403
5 1 Collet 60404 60404 60404 60404 60404 60404 60404 60404
6 1 Stop Block 60508 60508 60508 60508 60813 60813 60813 60813
7 1 Cap Screw 400100 400100 400100 400100 400100 400100 400100 400100
8 1 Stem Stop 70401 70401 70401 70401 70401 70401 70401 70401
9 1 Jaws (Inc. 400777 O'Ring) 30414 30414 30526 30526 30626 30626 30830 30830
10 1 Ejector Pin 60406 60406 60406 60406 60406 60406 60406 60406
11 1 Ejector Spring 50413 50413 50413 50413 50413 50413 50413 50413
12 1 Follower 40407 40407 40407 40407 40407 40407 40407 40407
13 2 Bumper A-804 A-804 A-804 A-804 - - - -
13 3 Bumper - - - - A-804 A-804 A-804 A-804
14 1 Spacer 55402 55402 55402 55402 55402 55402 55402 55402
15 1 Jaw Spring 50410 50410 50410 50410 50410 50410 50410 50410
16 1 Washer 50411 50411 50411 50411 50411 50411 50411 50411
17 1 Retaining Ring S405 S405 S405 S405 S405 S405 S405 S405
18 1 Outer Anvil 10439 10440 10546 10547 10673 10674 10859 10860
19 1 Set Screw S924 S924 S924 S924 S924 S924 S924 S924
20 1 Rocker Arm 60408 60408 60408 60408 60408 60408 60408 60408
21 1 Inner Anvil 19406 19406 19507 19507 19607 19607 19805 19805
22 2 Retaining Ring S404 S404 S404 S404 S404 S404 S404 S404
23 1 Pivot Pin 60409 60409 60409 60409 60409 60409 60409 60409
24 1 Guard 60410 60410 60410 60410 60410 60410 60410 60410
25 5 Button Head Cap Screw S714 S714 S714 S714 S714 S714 S714 S714
26 5 Washer S42 S42 S42 S42 S42 S42 S42 S42
27 1 Frame 60411 60411 60511 60511 60607 60607 60815 60815
28 1 Jam Nut 70821 70821 70821 70821 70821 70821 70821 70821
29 1 Collet Adapter 60412 60412 60412 60412 60412 60412 60412 60412
30 a Spring 50412 50412 50412 50412 50412 50412 50412 50412
31 1 Adapter-Sleeve 60413 60413 60413 60413 60413 60413 60413 60413
32 1 Jam Nut 70411 70411 70411 70411 70411 70411 70411 70411
Nose Assemblies
Ref.
No.
Qty.
Description

3Rev. 3/18
GAGE BILT ●615A-61 Pulling Heads
MAINTENANCE, REPAIR AND ADJUSTMENTS
Universal Head Countersunk Head
ASSEMBLY INSTRUCTIONS
1. Replace any broken or worn parts. When reassembling drawbolt,
press in special washer (16) while inserting retaining ring (17).
When retaining ring is in place turn special washer until its lug is
positioned between the ends of the retaining ring.
2. If shift slide (4) has been removed from nose assembly for repair or
replacement it should be repositioned by turning screw (3) until it
protrudes from the back of the slide 3/16" to 7/32". With the shift
slide pressed snugly against rear of drawbolt (5), run cap screw (2)
in until tight. Shift slide will then be in approximately the correct
operating position, but may require minor adjustments as shown in
the shift point adjustment instructions.
3. Apply a coating of high pressure grease, such as Lubriplate®
130AA, to the top and bottom of drawbolt (5) and to the bottom of
rocker arm (20). Reassemble nose.
DISASSEMBLY INSTRUCTIONS
1. Loosen jam nut (28) and remove adapter sleeve (31). Remove
spring (30) and drawbolt adapter (29).
2. Remove four button head screws (25) and lift off cover (1).
3. Remove retaining ring (22), button screw (25), guard (24) and pivot
pin (23). This will allow rocker arm (20), anvil (21) and drawbolt (5)
to be removed from sleeve assembly (27).
4. To disassemble drawbolt, remove retaining ring (17) and washer
(16). The stem stop (8), jaws (9), ejector (10), spring (11), follower
(12), seat (13), spacer (14) and spring (15) will then come out of
rear of drawbolt.
5. It is not usually necessary to remove the shift slide (4), stop block
(6) or outer anvil (18), but if any of them have been damaged they
may be removed by loosening screws (2), (7) and (19).
CLEANING NOSE ASSEMBLY
It is important that the nose assembly be kept clean, especially
around the riveting end, as adhesives, chips, sealants, etc. Will
clog the serrations of the jaws and cause slipping. The outer
anvil and the inner anvil must be kept especially clean since
foreign matter can build up and keep the anvil from going all the
way forward to set the locking collar in the rivet.
An occasional application of good grade high pressure grease, such
as Lubriplate 130AA, to the bottoms of the drawbolt and rocker arm
will prolong the life of these parts.
ADJUSTING NOSE ASSEMBLY
These nose assemblies are factory adjusted to properly install rivets
in the A-Group (shorter lengths). If nose assembly has been disas-
sembled for repair it will be necessary to readjust it. Gages can be
purchased and are identified by their color: 1/8" No. 628-4 is green;
5/32" No. 628-5 is red; 3/16" No. 628-6 is blue; and 1/4" No. 628-8 is
plain
INNER ANVIL ADJUSTMENT
1. When adjusting nose assembly, either on or off tool, make sure the
drawbolt (5) is in the full forward position.
2. Push rocker arm (20) back toward drawbolt so it will rest on shift
slide (4).
3. Insert short end of setting gage into outer anvil (18) until inner face
of gage collar rests against end of inner anvil (21) and anvil rests on
crossbar in sleeve. Outer face of gage collar should be approxi-
mately .010 above face of countersunk head outer anvil or approxi-
mately .010 above bottom recess on universal head outer anvil.
4. If adjustment is required, loosen set screw (19) and turn outer anvil
(18) for proper positioning.
5. Tighten set screw (19) snugly to prevent anvil from getting out of
adjustment.
SHIFT POINT ADJUSTMENT
This adjustment determines the flushness of the broke pintail. After
the lock ring is set, the pintail should fracture substantially flush with
the rivet head.
1. If the stem breaks below flush, loosen cap screw (2) and turn set
screw (3) clockwise 1/4 turn (maximum). Tighten cap screw (2).
2. Test setting by installing rivet and repeat if necessary.
3. If stem breaks above flush, loosen cap screw (2) and turn set
screw (3) counterclockwise 1/4 turn (maximum). Tighten cap screw
(2).
4. Test setting by installing rivet and repeat if necessary.
5. If nose assembly is so far out of adjustment that it does not re-
spond to these 1/4 turn adjustments, it may be quicker to remove
the rocker arm (20) and shift slide (4) and reposition the adjusting
screw (3) to its approximate starting position outlined under assem-
bly Instructions line 2.

4Rev. 3/18
GAGE BILT ●615A-61 Pulling Heads
Seller warrants that all goods covered by this catalog will conform to
applicable specifications and will replace or repair, EXW. our plant, any
goods providing defective from faulty workmanship, or material, for 1 year
from date of shipment.
Said warranty to remain in effect if, and only if, such goods are used
in accordance with all instructions as to maintenance, operation and use, set
forth in manuals and instruction sheets furnished by seller.
Sellers obligation under this warranty shall be limited to the repair or
rework of the goods supplied or replacement thereof, at Seller’s option, and
in no case is to exceed the invoice value of said goods. Under no
circumstances will the seller be liable for incidental or consequential
damages or for damages incurred by the buyer or subsequent user in
repairing or replacing defective goods or if the goods covered by this
warranty are reworked or subjected to any type of additional processing.
This warranty is void if Seller is not notified in writing of any
rejections or defects 1 year after the receipt of the material by the customer.
THIS WARRANTY IS MADE IN LIEU OF ALL OTHER WARRANTIES
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY.
WARRANTY
Cherrylock® is a registered trademark of Cherry Aerospace Fasteners. Lubriplate® is a registered trademark of Friske Brothers Refining Co.
INSTALLATION INSTRUCTIONS
FOR ATTACHING TO GB715 TOOL
1. Make sure the head piston of the tools is in its full forward position
2. Connect power tool to air supply before attaching pulling head
3. Thread the pulling head onto the head piston and tighten jam nut (28)
INSTALLATION INSTRUCTIONS
FOR ATTACHING TO GB784 TOOL
For 5/32”-1/4” - Do NOT use GB784 to install 1/8” CherryLOCK rivets.
1. Connect power tool to air supply and make sure head piston of
the tools is in its full forward position
2. Tighten Jam nut (70411)
3. Install adapter (784715) to the tool.
INSTALLATION INSTRUCTIONS
FOR ATTACHING TO GB784 TOOL cont.
Note: The shift point setting on the tool must be adjusted to
compensate for the longer stroke when using adapters.
4. Remove limit pins.
5. Turn adjusting knob counter-clockwise until it stops.
Adjuster Knob
Limit Pin
The GB784 will now install Cherrylock rivets upt to 1/2” grip
length. Before using a straight 681 series pulling head again,
the tool must be re-adjusted using stroke setting gage (784159).
See GB784 tool manual for instructions.
Adapter
(784715)
Adapter
(784715)