Table of Contents
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SFBTT8
BobTail
Hydraulic Installation Tools
®
Instruction Manual
®
Makers of Huck
, Marson
®
Brand Fasteners, Tools & Accessories
series
SFBTT8-PH
Table of Contents
, Recoil
®
®
2
3 - 4
4
4 - 5
5
5
6
6
7
7
7
SFBTT8
shown with Nose:
99-7928
Actual models may vary.
8
8
9
9
10
10 - 12
13
14
15
16
March 4, 2025
HK1179
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Related Manuals for Howmet Aerospace BobTail SFBTT8 Series
Summary of Contents for Howmet Aerospace BobTail SFBTT8 Series
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Page 1: Table Of Contents
SFBTT8 series BobTail Hydraulic Installation Tools ® Instruction Manual SFBTT8-PH SFBTT8 shown with Nose: 99-7928 Actual models may vary. Table of Contents Operating Instructions EC/UKCA Declaration of Conformity Assembly of NPTF Threaded Components Safety Instructions 3 - 4 Maintenance Description Tool Disassembly Procedure Tool Specifications 4 - 5... -
Page 2: Ec/Ukca Declaration Of Conformity
SFBTT8 BobTail® Hydraulic Installation Tool (HK1108) EC Declaration of Conformity UKCA Declaration of Conformity Manufacturer: Manufacturer: Huck International, LLC, Industrial Products Group, Huck International, LLC, Industrial Products Group, 1 Corporate Drive, Kingston, NY, 12401, USA 1 Corporate Drive, Kingston, NY, 12401, USA Description of Machinery: Description of Machinery: Models SFBTT8, 15, 20, 32, 46 families of hydraulic... -
Page 3: Safety Instructions
SFBTT8 BobTail® Hydraulic Installation Tool (HK1108) Safety Instructions including: crushing, impacts, cuts, abrasions and heat. Wear GLOSSARY OF TERMS AND SYMBOLS: suitable gloves to protect hands. • Product complies with requirements set 2. Operators and maintenance personnel shall be physically able forth by the relevant UK and European to handle the bulk, weight and power of the tool. -
Page 4: Description
SFBTT8 BobTail® Hydraulic Installation Tool (HK1108) DANGER - IMPORTANT DO NOT EXCEED HOSE MINIMUM BEND RADIUS Failure to heed the warnings below could lead to a damaged hose, damaged tool, damaged property, personal injury, or death. • This high pressure hose is not to be used other than assembled in a genuine HUCK tool or hose assembly or used as a replacement hose of a genuine HUCK tool or hose assembly. -
Page 5: Sticker Locations
SFBTT8 BobTail® Hydraulic Installation Tool (HK1108) Tool Specifications continued... SFBTT8 Dimensions Sticker Locations (not including hose, cord, 590517 HUCK/Year of Manufacture Sticker or nose assembly) 590512-6 CE and WARNING 3.79 inches Sticker (9.61 cm) HUCK INTL, INC. 1 CORPORATE DRIVE KINGSTON, NY 12401 CAUTION 1.48 inches... -
Page 6: Principle Of Operation
SFBTT8 BobTail® Hydraulic Installation Tool (HK1108) Principle of Operation Figure 1 Figure 2 Return Pressure (Return Cycle) Pull Pressure (Pull Cycle) Pull Piston Piston Travel Piston Travel Trigger Switch Trigger Switch (released) (pulled) Pull Return Return Pressure Pressure SFBTT8 Pressurized Oil Tool swages the fastener shown with 99-7928 nose... -
Page 7: Hydraulic Couplings
SFBTT8 BobTail® Hydraulic Installation Tool (HK1108) 110440 Hydraulic Couplings 504438 O-ring 501102 Back-up Ring 110438 Male Connector Use a fine India stone to remove any nicks 110439 or burrs from these areas to prevent damage Female to O-Ring of Female Connector. Connector Tool-to-Powerig®... -
Page 8: Operating Instructions
SFBTT8 BobTail® Hydraulic Installation Tool (HK1108) Operating Instructions FOR SAFE OPERATION, THIS SECTION MUST BE READ AND UNDERSTOOD. Bead Flange DOWN Correct Correct Do NOT pull a fastener Do NOT install a fastener without a workpiece (structure to be fastened), a pin, and a properly with the collar upside down. -
Page 9: Maintenance
SFBTT8 BobTail® Hydraulic Installation Tool (HK1108) Maintenance parts for your specific tool. Plan ahead and WARNING: Inspect tool for damage keep extra kits (O-rings, Back-up Rings, other or wear before each use. Do not standard items) & tool parts in stock. When stock operate if damaged or worn, as severe is depleted, order kits from a regular retailer of personal injury may occur. -
Page 10: Component Drawings
SFBTT8 BobTail® Hydraulic Installation Tool (HK1108) Tool Assembly Procedure Figure 3 WARNINGS: Do not omit any seals 129518 129512 End Cap SFBTT8 during servicing, leaks will result and Puller Locknut personal injury may occur. 129519 SFBTT8 Cover Tool must be fully assembled with all components included. - Page 11 SFBTT8 BobTail® Hydraulic Installation Tool (HK1108) Component Drawings continued... Figure 5 SFBTT8-PH Tool Apply Vibra-Tite (per manufacturer 99-7928 instructions) to the threads of these Nose Assembly 131583 590512-6 components prior to assembly. SFBTT8 WARNING Piston & CE Sticker 131584 Assembly, Back Cap 129519 Assembly,...
- Page 12 SFBTT8 BobTail® Hydraulic Installation Tool (HK1108) Component Drawings continued... Figure 13 Figure 14 120245-3 Trigger Cord Assembly contains: HPHX02-AA11, 503431 110439 Hose Assembly, Reducing Female 110686 Male 505792 2 foot length (2) Bushing (2) Connector Connector Electrical Cord 110438 Male Connector 505344 Strain 508735 Relief Assembly,...
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Page 13: Nose Assembly Installation And Removal
SFBTT8 BobTail® Hydraulic Installation Tool (HK1108) Nose Assembly Installation and Removal Figure 15 General Installation Figure 16 General Cutter Nose Components Nose Components Screw Anvil Puller Cutter Cutter Puller Anvil Lockscrew 99-7928 shown 99-7928CC shown For parts identification, see Figure 15 and For parts identification, see Figure 16 and Components Drawings on pages 10 - 12. -
Page 14: Troubleshooting
SFBTT8 BobTail® Hydraulic Installation Tool (HK1108) Troubleshooting Always check the simplest possible cause of a malfunction first. For example, a loose or disconnected trigger line. Then proceed logically and eliminate each possible cause until the defect is found. Where possible, substitute known good parts for suspected defective parts. Use chart as an aid in troubleshooting. -
Page 15: Warranties
SFBTT8 BobTail® Hydraulic Installation Tool (HK1108) Limited Warranties Limited Lifetime Warranty on BobTail® Tools: Tooling, Part(s) and Other Items not manufactured by Huck: Huck International, Inc. warrants to the original purchaser that its BobTail® installation tools HUCK makes no warranty with respect to the manufactured after 12/1/2016 shall be free tooling, part(s), or other items manufactured from defects in materials and workmanship... -
Page 16: Howmet Support Locations
Tel: +852-2864-2012 AICSalesDL@Howmet.com Fax: +33-1-34-33-97-77 HKSSalesDL@Howmet.com Huck provides technical assistance in the use and © 2025 Howmet Aerospace, Inc. application of Huck fasteners & tooling. NOTICE: Howmet Fastening Systems This publication is only to be used for general Kingston Operations...
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