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401 Andover Park East Seattle, Washington 98188-7605 USA (206) 246-2010 FTI OPERATIONS, MAINTENANCE, AND REPAIR MANUAL Electric Little Brute Puller Unit FTI Part #2720-138, Log #36767 Revision Original November 23rd, 2022 Original Instruction 914074-Original, Log# 36767...
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BOUT ATIGUE ECHNOLOGY Fatigue Technology Inc. (FTI) is a world-leading aerospace engineering and manufacturing company. FTI pioneered Cold Expansion (Cx™) technology (which provides solutions to fatigue problems associated with holes in metal structures) back in 1969 and has advanced this science to develop innovative bushing and fastener products. These proprietary products and associated tooling may be covered by patents or agreements owned by, or exclusively licensed to, Fatigue Technology Inc.
TABLE OF CONTENTS SECTION DESCRIPTION PAGE Introduction ............................1 About the Electric Little Brute Puller Unit ................1 General Description ......................... 1 General Specifications ......................2 Safety ..............................3 General Power Tool Safety Warnings ..................3 Electric Little Brute Safety Warnings ..................5 Puller Unit Operating Instructions ......................
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TABLE OF CONTENTS (CONTINUED) SECTION DESCRIPTION PAGE FIGURES Figure 1.3-1 Electric Little Brute Puller Unit Parts ....................2 Figure 2.0-1 Safety Stickers ............................ 5 Figure 3.2-1 Main Menu ............................7 Figure 3.2-2 Statistics Screen ..........................7 Figure 3.2-3 Maintenance Screen ..........................8 Figure 3.2-4 Trigger Setting Screen ........................
1.0: I ECTION NTRODUCTION This instruction manual contains information on the operation and maintenance of the Electric Little Brute (ELB) Puller Unit. To obtain optimum performance and many years of trouble-free service, operate the puller unit properly and carefully follow maintenance procedures. Read this manual before operating the puller unit and retain it for future reference.
GENERAL SPECIFICATIONS Nosecap Selection: The Electric Little Brute is compatible with both standard and flush nosecaps. See FTI’s comprehensive Tooling Catalog for more information. Mandrel Selection: The Electric Little Brute is directly compatible with standard Type 1, 7/16-20 threaded mandrels. The ELB may also be adapted to tang or pintail mandrels using LB-CA and LB-PC chuck assemblies, respectively.
2.0: S ECTION AFETY GENERAL POWER TOOL SAFETY WARNINGS WARNING Read all safety warnings, instructions, illustrations, and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. The term "power tool"...
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4) Power tool use and care a) Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed. b) Do not use the power tool if the switch does not turn it on and off.
ELECTRIC LITTLE BRUTE SAFETY WARNINGS Ultimately, operators are responsible for their own safety; however, the following general safety precautions should be observed. Operators must read this manual in its entirety before using the Electric Little Brute. Wear eye protection when operating the puller unit. Hearing protection is not required for this puller unit. Do not strike any part of the tool with a hammer or equivalent object.
3.0: ECTION ULLER PERATING NSTRUCTIONS Become familiar with these instructions before operating the puller. Retain the instructions for future reference. Puller Unit Setup Procedure and Operation Refer to Section 6 (Illustrated Parts Breakdown) for parts identification. 1. Inspect all threads and fittings for signs of wear or damage and replace them if necessary. 2.
Display and Menus 1. Turn on the puller unit by quickly depressing the trigger on the handle and immediately releasing it. Do not hold the trigger at this point unless you want the puller to retract (see section 3.4). Once the puller is turned on, you will see the main screen below.
3. The next menu screen shows the number of cycles remaining before preventative maintenance is recommended. NEXT SERVICE 9853 Ops Figure 3.2-3 Maintenance Screen 4. The next menu screen shows the trigger click setting. The default behavior activates the puller with a single pull of the trigger.
6. Next, click the right menu button to select the double-click user profile. Confirm the selection by pressing and releasing the trigger. USER SELECT: 2 Double Click Figure 3.2-6 Double Click Trigger Setting 7. The next screen shows the currently installed firmware and the pump identification number. INFO 2.4.7 101026606NW001...
Setting the Pressure Limit 1. By default, the puller will operate up to the maximum limit of 10,000 PSI. However, for some applications a lower limit is desired. The tool immediately stops when the pressure limit is reached. To change the pressure limit setting, press and hold both menu buttons for 3 seconds while on the main menu screen.
Activation of Puller Unit 1. Activate the puller unit by depressing the trigger on the handle. Hydraulic pressure is pumped to the cylinder of the puller, which then retracts the hydraulic piston that performs the cold expansion procedure. 2. During a cycle, the display will show pressure in real time as well as the peak pressure for that cycle. The peak pressure will reset on the next trigger pull.
4.0: ECTION ULLER AINTENANCE The puller requires routine checking and periodic preventative maintenance to ensure safe, trouble-free operation. No special maintenance is required. The following maintenance actions are suggested. General Cleaning 1. Keep the outer surfaces of the puller unit free of dirt and grime. Do not use aggressive chemical cleaners on the housing as they may not be compatible with the plastic.
Air Tank 1. Check the air pressure monthly and fill with 70-100 PSI clean, dry air when needed. The fill valve is a Schrader type fitting, commonly found on tires. 2. The piston must be in the fully forward position while filling with air or checking the pressure. 3.
5.0: ECTION ROUBLESHOOTING This section provides solutions to some basic trouble spots. If you cannot solve your operational problems with the information provided in this section, please contact your nearest FTI representative. CAUTION: Always disconnect the battery before performing any repair or maintenance. PROBLEM CAUSE SOLUTION...
6.0: I ECTION LLUSTRATED ARTS REAKDOWN Electric Little Brute Parts List Table 6.1-1 ELB-15-10K Parts List Item FTI Part Quantity Description Number Number 60130-001 Housing 1199-570 Pump Assembly 60127-002 Cylinder 60125-002 Air Tank 60129-001 End Stop 60063-003 Barrel 60128-002 Piston Rod 60126-001 Lock Pin 1199-555...
Table 6.1-2 ELB-20-10K Parts List Item FTI Part Quantity Description Number Number 60130-001 Housing 1199-570 Pump Assembly 60127-003 Cylinder 60125-003 Air Tank 60129-001 End Stop 60063-004 Barrel 60128-003 Piston Rod 60126-001 Lock Pin 1199-555 Air Fill Valve, Schrader 2340-001 Adapter 1199-477 Piston Seal 1199-476...
Table 6.1-3 ELB-30-10K Parts List Item FTI Part Quantity Description Number Number 60130-001 Housing 1199-570 Pump Assembly 60127-001 Cylinder 60125-001 Air Tank 60129-001 End Stop 60063-002 Barrel 60128-001 Piston Rod 60126-001 Lock Pin 1199-555 Air Fill Valve, Schrader 2340-001 Adapter 1199-477 Piston Seal 1199-476...
Table 6.1-4 Additional Parts List for ELB-xx-10K-120V and ELB-xx-10K-NBC Item FTI Part Quantity Description Number Number 1199-581 Makita DC18RC Charger 1199-579 Makita BL1860B Battery 1187-929 Pelican Case 1363-002 Case Foam Set 1199-580 Hex T-Handle, 5/16” 1045-018 Spanner Wrench 1199-554 Adjustable Pin Spanner Wrench 1009-323 FTI Logo Case Label 1199-511...
Electric Little Brute Assembly Diagram Figure 6.2-1 Electric Little Brute Assembly Fatigue Technology 401 Andover Park East Seattle, WA • USA 98188-7605 Tel: (206)246-2010 Fax: (206)244-9886 914074-Original...
A: H PPENDIX YDRAULIC AFETY HEET Fatigue Technology 401 Andover Park East Seattle, WA • USA 98188-2868 Tel: (206)246-2010 Fax: (206)244-9886 914074-Original...
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Fatigue Technology 401 Andover Park East Seattle, WA • USA 98188-7605 Tel: (206)246-2010 Fax: (206)244-9886 914074-Original...
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Fatigue Technology 401 Andover Park East Seattle, WA • USA 98188-2868 Tel: (206)246-2010 Fax: (206)244-9886 914074-Original...
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Fatigue Technology 401 Andover Park East Seattle, WA • USA 98188-7605 Tel: (206)246-2010 Fax: (206)244-9886 914074-Original...
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Fatigue Technology 401 Andover Park East Seattle, WA • USA 98188-2868 Tel: (206)246-2010 Fax: (206)244-9886 914074-Original...
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Fatigue Technology 401 Andover Park East Seattle, WA • USA 98188-7605 Tel: (206)246-2010 Fax: (206)244-9886 914074-Original...
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Fatigue Technology 401 Andover Park East Seattle, WA • USA 98188-2868 Tel: (206)246-2010 Fax: (206)244-9886 914074-Original...
B: E.C. UKCA D PPENDIX ECLARATION OF ONFORMITY Fatigue Technology 401 Andover Park East Seattle, WA • USA 98188-7605 Tel: (206)246-2010 Fax: (206)244-9886 914074-Original...