TRAKFAST REPAIR MANUALTool Repair ManualTRAKFAST REPAIR MANUAL
TRAKFAST REPAIR MANUAL9Rev. 09/07TOOL OPERATION Power/ExhaustDownward movement of the piston assembly, past exhaust ports (P), allows exhaust gases to
TRAKFAST REPAIR MANUAL10Rev. 09/07TOOL OPERATION ReturnReduced pressure within the combustion chamber allows wave washers (T) to reseal the combustion
TRAKFAST REPAIR MANUAL11Rev. 09/07TOOL OPERATION PurgingThe combustion chamber drops when the tool is lifted from the work surface and the trigger is
TRAKFAST REPAIR MANUAL12Rev. 09/07TROUBLESHOOTINGSYMPTOM POSSIBLE PROBLEMS SERVICEBattery Cell doesn’t appear to ac-cept charge — green Charger light
TRAKFAST REPAIR MANUAL13Rev. 09/07TOOL DISASSEMBLYDANGERALWAYS TAKE THE FOLLOWING PRECAUTIONS BEFORE ANY SERVICE OR ROUTING MAINTENANCE IS PERFORMED:
TRAKFAST REPAIR MANUAL14Rev. 09/07TOOL DISASSEMBLYREMOVE HANDLE ASSEMBLY (Part 1)Lift off cap, grill and filter with screw driver.Loosen four screws u
TRAKFAST REPAIR MANUAL15Rev. 09/07Remove Screw at bottom of Handle Assembly (Part # 7405065).Remove Cam Bushing.(Part # 401397).Push Cam Bushing out o
TRAKFAST REPAIR MANUAL16Rev. 09/07TOOL DISASSEMBLYREMOVE MOTOR ASSEMBLYPull Handle Assembly away from Motor Assembly until fan clears combustion chamb
TRAKFAST REPAIR MANUAL17Rev. 09/07TOOL DISASSEMBLYMotor/Cylinder Head AssemblyTorque Head Switch to 5-10 in-lbs.Torque Spark Plug to 20-25 in-lbs.Inst
TRAKFAST REPAIR MANUAL18Rev. 09/07Apply a small amount of oil or lubricant to the inside of the bore where the Fan Motor is positioned.Insert Motor As
TRAKFAST REPAIR MANUAL1Rev. 09/07TABLE OF CONTENTSSafety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TRAKFAST REPAIR MANUAL19Rev. 09/07TOOL DISASSEMBLYMake sure the “flat” side of the shaft is where the Set Screw on the Fan Blade will be tightened.Posi
TRAKFAST REPAIR MANUAL20Rev. 09/07TOOL DISASSEMBLYCYLINDER HEAD ASSEMBLYKEY PART NO. DESCRIPTION1 401365 Cap, grill & filter assembly3 7505018 Foam
TRAKFAST REPAIR MANUAL21Rev. 09/07TOOL DISASSEMBLYHandle Assembly (part 2)Remove Trigger Cam (part #401396).Remove Belt Hook and screw.(screw, part #7
TRAKFAST REPAIR MANUAL22Rev. 09/07Remove Trigger and Spring from Handle.(Trigger, part #401394A)(Spring, part #401395)Remove Trigger Switch with screw
TRAKFAST REPAIR MANUAL23Rev. 09/07TOOL DISASSEMBLYLift up Spark Plug wire and remove from Handle half (part #7505166).TOOL DISASSEMBLYHandle Assembly
TRAKFAST REPAIR MANUAL24Rev. 09/07Remove Fan Blade Set Screw (requires #T-7).(Fan Blade part #403167 with screw)With Phillips screw driver remove (3)
TRAKFAST REPAIR MANUAL25Rev. 09/07Remove Spark Plug (part #7505164).Fan Motor Kit (part #900525A).See inserts for Motor/Cylinder Assembly.TOOL DISASSE
TRAKFAST REPAIR MANUAL26Rev. 09/07TOOL DISASSEMBLYHandle Assembly TOOL SCHEMATICHANDLE ASSEMBLY (PART 2)KEY PART NO. DESCRIPTION52 7405163 Spark Unit
TRAKFAST REPAIR MANUAL27Rev. 09/07TOOL DISASSEMBLYMagazine AssemblyRemove (2) screws holding Foot (part #7505146).Remove Foot (part #801113).Pull off
TRAKFAST REPAIR MANUAL28Rev. 09/07TOOL DISASSEMBLYMagazine Assembly (cont’d)Remove (2) screws from Shear Block (part #7405147).Remove Magazine halves
TRAKFAST REPAIR MANUAL2Rev. 09/07• 5/32” Hex Key• Inside Snap Ring Pliers• Outside Snap Ring Pliers• #2 Phillips Screwdriver• T15 Torx Screwdrive
TRAKFAST REPAIR MANUAL29Rev. 09/07TOOL DISASSEMBLYMagazine Assembly (cont’d)Remove Battery Contact (part #7505017).Inspect Battery Contact for bent or
TRAKFAST REPAIR MANUAL30Rev. 09/07TOOL DISASSEMBLYMagazine Assembly (cont’d)Remove Lockout Bracket screw (part #801122).Remove Lockout Bracket (part #
TRAKFAST REPAIR MANUAL31Rev. 09/07TOOL DISASSEMBLYMagazine Assembly (cont’d)Remove pin from Spring Carrier/Follower Assembly (part #7405168).Remove sp
TRAKFAST REPAIR MANUAL3232Rev. 09/07Rev. 09/07Rev. 09/07Rev. 09/07Rev. 09/07Rev. 09/07Rev. 09/07Rev. 09/07Rev. 09/07Rev. 09/07Rev. 09/07TOOL DISASSEMB
TRAKFAST REPAIR MANUAL33Rev. 09/07TOOL DISASSEMBLYHousing AssemblyRemove (3) screws (part #7405060).Lift off Dust Shield (part #7505013).Lift off Hous
TRAKFAST REPAIR MANUAL34Rev. 09/07Remove Piston Stop Retaining Ring (part #401328), using Snap Ring pliers (part #401333).Make sure when you reassembl
TRAKFAST REPAIR MANUAL35Rev. 09/07Slide off Cage and Spring.(part #7405144 only comes as an assembly) (Spring, part #401488)Lift out Mid-check Retaini
TRAKFAST REPAIR MANUAL36Rev. 09/07Lift off Piston Rings (part #7405055).Always make sure the Piston Ring end gaps are opposite each other.Housing Asse
TRAKFAST REPAIR MANUAL37Rev. 09/07Remove (2) screws (part #7405059).Lift off Stop Plate (part #801127).Lift off Lock-out Probe (part #801128).Lift off
TRAKFAST REPAIR MANUAL38Rev. 09/07Remove (2) screws (part #7405059).Lift off Guide Block (part #801131).Slide out Upper Probe (part #801132).Inspect r
TRAKFAST REPAIR MANUAL3Rev. 09/07Failure to follow all instructions may result in severe per-sonal injury or substantial damage to tool and/or persona
TRAKFAST REPAIR MANUAL39Rev. 09/07Original NosepieceTOOL REASSEMBLYKEY PART NO. DESCRIPTION24 401313 Air Dam25 7405171 Combustion Chamber (w/Air Dam)2
TRAKFAST REPAIR MANUAL40Rev. 09/07TOOL REASSEMBLYTelescoping NosepieceKEY PART NO. DESCRIPTION24 401313 Air Dam25 7405171 Combustion Chamber (w/Air Da
TRAKFAST REPAIR MANUAL41Rev. 09/07TOOL REASSEMBLYMagazine AssemblyPlace Shear Block in Magazine Assembly (part #7405145).Secure with screws (part #740
TRAKFAST REPAIR MANUAL42Rev. 09/07Place Cover Plate in Magazine Assembly (part #7506006).Notice position of notch. It should be placed toward the bott
TRAKFAST REPAIR MANUAL43Rev. 09/07Slide Carrier all the way back to the lock position (part #7405168).Place Magazine Halves together (part #7405149).S
TRAKFAST REPAIR MANUAL44Rev. 09/07TOOL REASSEMBLYPlace Handle Assembly on to the Magazine Assembly. Screw on the Knob. This will hold the handle on t
TRAKFAST REPAIR MANUAL45Rev. 09/07TOOL REASSEMBLYHandle Assembly - part 2Spark Unit (part #7405163).Remove any silicone residue from Handle. Place new
TRAKFAST REPAIR MANUAL46Rev. 09/07TOOL REASSEMBLYHandle Assembly - part 2Place plastic wire cover over wires.Make sure all wires are seated properly i
TRAKFAST REPAIR MANUAL47Rev. 09/07TOOL REASSEMBLYHandle Assembly - part 2Replace screw if damaged, or if washers are missing. If washers are missing t
TRAKFAST REPAIR MANUAL48Rev. 09/07TOOL REASSEMBLYHandle Assembly - part 2Place Actuator inside the Handle. Note the position of the handle.Replace if
TRAKFAST REPAIR MANUAL4Rev. 09/07SAFETY INSTRUCTIONSAlways wear EYE and EAR safety gear when working with or in the vicinity of the TrakFast tool.1.
TRAKFAST REPAIR MANUAL49Rev. 09/07TOOL REASSEMBLYHandle Assembly - part 2Place Handle half on Magazine Assembly.Place Battery in Magazine.For testing,
TRAKFAST REPAIR MANUAL50Rev. 09/07TOOL REASSEMBLYHousing AssemblyPlace Bumper inside chamber.If Bumper is loose inside the chamber, replace with new o
TRAKFAST REPAIR MANUAL51Rev. 09/07TOOL REASSEMBLYHousing Assembly - (cont’d)Slide the Combustion Chamber on to Sleeve Mid-Check Assembly.Check for any
TRAKFAST REPAIR MANUAL52Rev. 09/07TOOL REASSEMBLYHousing Assembly - (cont’d)Check Piston to see if it is bent or tip is worn.Check Piston Rings for da
TRAKFAST REPAIR MANUAL53Rev. 09/07TOOL REASSEMBLYHousing Assembly - (cont’d)Place Nosepiece Assembly on Mid-check Assembly.Note how parts line up.Slid
TRAKFAST REPAIR MANUAL54Rev. 09/07TOOL REASSEMBLYHousing Assembly - (cont’d)Slide Handle Assembly into Housing. Keep Handle Assembly straight so that
TRAKFAST REPAIR MANUAL55Rev. 09/07TOOL REASSEMBLYHousing Assembly - (cont’d)Place Grill on Cap Assembly.Slide in and tap down.Place Shear Block into N
TRAKFAST REPAIR MANUAL56Rev. 09/07TOOL REASSEMBLYNosepiece Assembly — Original NoseOriginal Nose piece (part #801114A).Roll pins (part #7405058).Check
TRAKFAST REPAIR MANUAL57Rev. 09/07TOOL REASSEMBLYNosepiece Assembly — Telescoping NoseTelescoping Nosepiece Assembly (part #801130A).Check for any dam
TRAKFAST REPAIR MANUAL58Rev. 09/07TOOL REASSEMBLYNosepiece Assembly — Telescoping NoseSlide Lockout Probe onto Work Element.Check for any damage.If th
TRAKFAST REPAIR MANUAL5Rev. 09/07SAFETY INSTRUCTIONS15. Fuel Cell Storage16. ALWAYS store the tool with the fuel cell removed.17. Keep the tool clea
TRAKFAST REPAIR MANUAL59Rev. 09/07SERVICE BULLETINISSUE DATE: December 4, 2001SUBJECT: TrakFast Tool (TF1100) Nose ChangesREVISION: All TF1100 tool
TRAKFAST REPAIR MANUAL60Rev. 09/07TROUBLESHOOTING GUIDEPROBLEM SOLUTIONFan motor does not run. • Check Battery• Check for solid green light• Red light
TRAKFAST REPAIR MANUAL61Rev. 09/07TROUBLESHOOTING GUIDEThe troubleshooting charts on the following pages have been developed to provide a systematic a
TRAKFAST REPAIR MANUAL62Rev. 09/07TROUBLESHOOTING GUIDESYMPTOM POSSIBLE PROBLEMS SERVICEFasteners do not slide freely into Magazine; strip does not ad
TRAKFAST REPAIR MANUAL63Rev. 09/07TROUBLESHOOTING GUIDESYMPTOM POSSIBLE PROBLEMS SERVICEBattery Cell doesn’t appear to accept charge – green Charger l
TRAKFAST REPAIR MANUAL64Rev. 09/07Symptom Possible Problems ServiceFan not running – tool LED is off. Battery Cell not charged. Charge Battery Cell ac
TRAKFAST REPAIR MANUAL65Rev. 09/07PRE-COMBUSTION/COMBUSTION STAGE OF OPERATIONSymptom Possible Problems ServiceWork Contact Element (WCE) doesn’t go d
TRAKFAST REPAIR MANUAL66Rev. 09/07TROUBLESHOOTING GUIDEPOWER/EXHAUST STAGE OF OPERATIONSymptom Possible Problems ServiceTool works properly, but pins
TRAKFAST REPAIR MANUAL67Rev. 09/07Symptom Possible Problems ServiceTool cycles with a “poof” sound – no pin is driven.Piston Rings are damaged or not
TRAKFAST REPAIR MANUAL6Rev. 09/07TOOL OPERATION OVERVIEWMagazine AssemblyThe magazine assembly has two functions. Its primary func-tion is to store an
TRAKFAST REPAIR MANUAL7Rev. 09/07TOOL OPERATION START and PRE-COMBUSTIONWhen lower probe (E) is pressed against the work surface, cage (F) is forced a
TRAKFAST REPAIR MANUAL8Rev. 09/07CombustionDepressing the trigger activates the ignition circuit. This causes a spark (N) to jump the gap between the
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