BELL-407

407 Tail Rotor Gearbox Output Shaft Collet Assembly

Used to check bevel gear backlash   Bell P/N T103217

206/407 Freewheeling Unit Bearing Installation Sleeve

Freewheeling unit bearing installation sleeve

407 Tail Rotor Gearbox Input Pinion Duplex Bearing Work Aid

Used to remove the duplex bearing from the input pinion of the tail rotor gearbox.   Bell P/N T103344

407 Freewheeling Unit Input Shaft Removal Work Aid

Used to separate the input shaft from the output shaft on the freewheeling assembly.   Bell P/N T103309

407 Freewheeling Unit Input Shaft Disassembly Work Aid

Used to disassemble the items inside of the input shaft of the freewheeling unit.   This is one big heavy chunk of steel. Simple enough to make, but the raw steel that size is expensive.   Bell P/N T103312

407 Tail Rotor Gearbox Work Aids #1-8

Work Aids 1-8 for the 407 tail rotor gearbox

407 Main Rotor Hub Overhaul Work Aid Kit

407 Tail Rotor Hub Flapping Bearing Work Aid

Used to apply the force for installation and removal on steel outer race of flapping bearing. That wording is straight from the manual.   Bell P/N T101750

407 Tail Rotor Gearbox Wear Sleeve Installation Tool

Used to install the wear sleeve on the output shaft of the tail rotor gearbox. Bell P/N T103303

206/407/505 Transmission Accessory Bevel Gear Bearing Work Aid

Used to hold the accessory drive gear while applying torque to the gearshaft spanner nut.   Bell P/N T101504

407 Freewheeling Unit Assembly Aft Adapter Wear Sleeve Installation Tool

Used to install the wear sleeve on the aft adapter of the freewheeling unit. Bell P/N T103311

407 Tail Rotor Gearbox Input Duplex Bearing Nut Lip Seal Tool

This tool is used to remove and install the lip seal on the duplex bearing nut on the input of the tail rotor gearbox. Bell P/N 427-240-155-101   For Carbon Seals click here  

407 Tail Rotor Gearbox Output Shaft Pusher

Used for the installation of the tail rotor gearbox output shaft Bell P/N T103320

407 Tail Rotor Gearbox Input Duplex Bearing Nut Carbon Seal Tool

This tool is used to remove and install the CARBON seal on the duplex bearing nut on the input of the tail rotor gearbox. Bell P/N T103219

407 Freewheeling Assembly Seal Installation/Removal Tool

This tool is used to both remove and install the seal from the freewheeling shaft nut.   Bell P/N T103307

Transmission Backlash Bar Assembly

Used to check the backlash in plane of rotation between pinion and gear on the transmission assembly. Bell P/N T103326 Bell P/N T101509-11 Bell P/N 407-240-020-101 - This one is for the aircraft that have the kaflex with the transmission flange larger...

407 Transmission Mast Duplex Bearing Nut Wrench

Tool to remove the mast duplex bearing nut from the bottom of the transmission   Bell P/N 407-240-004-101

407 Tail Rotor Driveshaft Work Aid Kit

This kit contains the following items: Step Plate OTC 8068 Step Plate OTC 8062 Puller OTC 1025 And 4 pressing work aids  

206/407/429/505 Adapter Wrench

206L - Freewheeling Unit 407 - Freewheeling Unit 429 - Clutch Assembly 505 - Transmission Input Seal   Bell P/N T103306

407 Transmission Carrier Assembly Support

Used to help disassemble and assemble the planetary gears carrier support Bell P/N T101281

407 Mast Holding Fixture

Used to hold the mast assembly when torque is applied to retaining nut during removal and installation.   Helitool's P/N 407-MAST-01 Bell P/N 407-240-008-101

407 Mast Assembly Seal Work Aids (2pcs)

This is a set of 2 aluminum plates called out in the maintenance manual to remove and the other to install the seal in the mast assembly. One is 4.4 inches in diameter, the other 4.6 inches in diameter.   Helitools P/N 407-MAST-OH-04

205/206/212/407/412/505 Transmission Planetary Install Pin

This pin is used in removing or installing planetary pinions or the spur gear in the planetary assemblies.   Helitools P/N 206-XMSN-OH-10 Bell P/N T101332

205/206/212/407/412/505 Transmission Planetary Guide Shaft

This work aid is used in aligning the pinion assembly inner race during removal and installation of the retaining shaft in lower planetary housing.   Helitools P/N 206-XMSN-OH-11 Bell P/N T101574

206/407/505 Transmission Accessory Gear Backlash Work Aid

Used to check backlash between the transmission main input gear and the accessory drive gear.   Helitools P/N 206-XMSN-OH-07 Bell P/N T101735

407 Freewheeling Unit Bolt Wrench

This "wrench" is used to hold the freewheeling unit adapter bolt. I don't know why the aircraft part is called a bolt or why this tool is called a wrench, but here we are.   Helitools P/N 407-FWU-OH-22 Bell P/N 406-240-012-101

206/407/505 Tail Rotor Gearbox Backlash Spline Wrench

This spline wrench is used to measure backlash on the tail rotor gearbox and also to clamp into a vice.   Helitools P/N 206-TRGB-OH-03 Bell P/N T101511

.020" Spherical Inspection Probe

This is the spherical radius probe the maintenance manual calls for. This probe has a .020 spherical ball on the very end so that you can run it across the shaft splines to check for damage. Use it on: Multiple 206 items not listed...

407 Freewheeling Unit Aft Cap Lip Seal Work Aid

Used to install the lip seal on the freewheeling unit aft cap.   1.98in wide by .500 thick. Updated Manual says to make it .250 thick. We make it .500 because it is easier to manufacture and it also makes it easier for you to grip the work aid and...

407 Main Rotor Hub Assembly Adapter

Adapter is used to maintain alignment of main rotor hub assemblies during teardown and re-assembly for overhaul.   Bell 407-210-005-101

407 Tail Rotor Driveshaft Hanger Bearing Disassembly Work Aid

Provides support to hanger bearing housing while pushing out bearing with arbor press

206/407/505 Freewheeling Unit Cap Restraint Fixture

Fixture used to hold freewheeling unit cap on vice while doing maintenance   Helitools P/N 206-FWU-OH-11 Bell P/N T103308

206/407/429/505 Freewheeling Unit Bearing Installation Sleeve

For pressing the roller bearing during freewheeling unit maintenance. For the "clutch" on the 429.   Helitools 206-FWU-OH-16 Bell T103332

Rolls-Royce 250 Spur Adapter Gear Installation Work Aid

P/N: 250SG2 (C20 only) Rolls-Royce P/N 23006778   P/N 250SG3 (C30 & C47) Rolls-Royce P/N 23005426

206/407/505 Transmission Oil Pump Accessory Gear Drive Spanner Nut Socket

Socket specifically designed for the spanner nut on the accessory gear that drives oil pump. Maintenance manual calls out for AN8515-1 Spanner Wrench. Our socket is a better design that won't slip and make you bust your knuckles.

Rolls-Royce 250-C20/C30/C47 Engine Lifting Eye

Engine lifting eye for C20, C30, and C47. Long enough to clear the exhaust stack so it doesn't have to be removed. Rolls-Royce C20 6796963Rolls-Royce C30/C47 6889888

Bypass Spool Check Mount - With Dial Indicator

Bracket held on with nylon screws so as not to damage the servo anodized surface.The bracket also comes with a powder coat finish which gives additional protection to the anodized finish on the servo.  

206 & 407 Free Wheeling Unit Aft Flange Wrench

Use this work aid by attaching it to the aft flange with two bolts. Use a breaker bar to keep shaft from rotating. Through the larger centered hole, use your socket to torque the nut. We can make the square drive hole 1/2in if you prefer.   Bell P/N...

Bell Sight Glass Remover

Work aid to remove the round Bell sight glass.

Composite Tap Hammer

Use the tap hammer on main rotor blades or any other composite material to check for delamination.   You can order somewhere else for $15 + $12 shipping ($27 total) or just bundle with your next order with us.   Equivalent to T75449-2

Grease Fitting - Straight

These are the threaded ones, not the quick disconnect ones that get grease everywhere except the part you want it in.

Grease Fitting - 90°

These are the threaded ones, not the quick disconnect ones that get grease everywhere except the part you want it in.

90° Grease Coupler

I recently found this 90 degree grease coupler that works great on hard to access grease fittings.Works really well on the oil cooler blower bearings on the Bell 407. It slides in from the side when straight on access is difficult or next to impossible.

Jackscrews 1/4" 28 - 3pcs

Use these on transmission input quills, freewheeling unit, tailrotor gearbox, or any component requiring 1/4" 28 jackscrews. T101308

Swashplate Shim Alignment Studs

Holds the shims in position when doing the swashplate friction check. The hex head is 5/32" drive.An allen wrench is easier to get in to tight areas than a long phillips screwdriver. Can also be used as jack screws on the 206 and 407 transmission input...

Rolls-Royce 250 C30/C47 Gearbox PTO Seal Installer

This installer works on the C30 and C47 engines.  You can install one seal at a time or both at once. This is the best seal installer you will find for the gearbox seals.

Rolls-Royce 250 C30/C47 Gearbox PTO Seal Remover

Removes rear gearbox seal.

Saft Battery Cap Pressure Tester

This manifold is for pressure testing the saft battery caps. We will need you to send us the caps you want the manifold manufactured for.

206 & 407 Tailboom Maintenance Stand

206 & 407 Tailboom Maintenance StandCall for more information.Maintains tailboom at chest level for maintenance. Able to rotate 360 degrees.

Rolls-Royce 250 Power Turbine Support Cleaning Kit

Kit comes in a foam insert for easy storage and handling. Keep the cardboard box it comes in for added protection.   RR P/N 23007615

206 & 407 Transmission Oil Pump Puller

Slide hammer for transmission oil pump on 206s and 407s.

206/407 Transmission Oil Pump & Housing Assembly Work Aid

If you're looking for this, you already know what it's for. TB206L-05-218 TB407-05-65

TB407-18-127 Vertical Fin Tail Skid Mod

Fixture, bushings and bolts needed to locate and drill new hole in vertical fin tail skid p/n 206-020-110-103 at the attachment hole location.Lead time is about 4-5 weeks as the bushings and bolts must be ordered from an outside supplier. And they are...

407 Tail Rotor Driveshaft Alignment Work Aid

Complies with ASB-407-16-113 to align driveshafts. T102146-101

407 Transmission Input Flange Wrench

Transmission input flange wrench for the 407.

407 Transmission Cover And Lift Plate

Cover plates for the 407 transmissions. Fitted with eye for lifting transmission. NOT for lifting aircraft.​Lifting eye is rated for 9000 lbs Bell P/N T103314  

Bell 407 Tailboom/Fuselage Former Ring Fixture

Used for replacing tailboom/fuselage former ring or tail boom attach fittings on the Bell 407 only.The top two holes are larger than the 206. This fixture comes with 2 drill bushings. One for the top holes and one for the bottom holes. A 3/16...

407 Freewheeling Assembly Lip Seal R&R

Work Aids to remove and install the lip seal on the freewheeling assembly nut   Work Aids 7 & 8 from the Freewheeling Tools & Work Aids Chapter

407 Tail Rotor Gearbox Output Seal Work Aid

Install or remove the tail rotor gearbox output seal.

407 Swashplate Overhaul - 23pcs set

​Consists of 23 pieces for overhaul of the 407 swashplate as per CR&O

407 Main Rotor Hub Assembly/Dis-assembly Work Aid - 5pcs set

Contact us for individual piece pricingWork aid for assembly and dis-assembly of the mainrotor hub.  Fig 62-4 Items 3, 8, 9, 10

407 Tail Rotor Gearbox Input Wear Sleeve Installer - 2pcs set

Tail rotor gearbox input wear sleeve installer

407 Tail Rotor Gearbox Input Lip Seal Work Aids

Tail Rotor Gearbox Input Lip Seal Remover and Installer Work Aid #1 & #2

Rolls-Royce 250 Turbine Wheel Lock

Used to lock the turbine wheel in place when installing the turbine section. The plate and rod are made from brass. The brass rod is soft enough to bend if necessary so it won't damage the turbine blades should excessive pressure be applied to the...

RR250-C30/C47 Spur Adapter Gear O'ring Installation Work Aid

For engines C30 and C47 only RR P/N 23006785

407 Swashplate Shipping Plate

Color varies when manufactured Protects swashplate and uniball from getting bounced around and beat up during shipping.

407 Hydraulic Pump Spline Wear Pins

407 Hydraulic pump splines wear pins .0200" (x2) & .0400" (x2) Click here for a selection of different size pins

Rolls-Royce 250 Starter/Generator Seal Installer & Fuel Pump Seal Installer - 2pcs

This work aid is a 2 in 1. Use it on either the starter/generator seal or the fuel pump seal. Simplifies installation of seals and removes chances of damaging seal while installing.  This work aid is only for lip seal (23079054).

206/407/505 Tail Rotor Gearbox Input/Output Bearing Retaining Nut Wrench

Used to apply torque to the input bearing retaining nut and the output bearing retaining nut. T101512 206-TRGB-F-04  

407 Mast Bearing Work Aid

P/N 407MBR-HT   Used to remove the bearing from the mast assembly.   T103318-101   407-MAST-OH-03

407 Torque Multiplier Fixture

P/N 407TMF-HT   Used with your choice of a 4-1 or 3-1 torque multiplier.  Let the torque multiplier bump up against the pin to hold backup.This fixture lets you do the mast nut torque or 1-5 hr torque check by yourself not to mention...

407 Tailrotor Gearbox Quill Wrench

Used to remove, install or torque the nut from the tail rotor gearbox quills.   T101449   407-TRGB-F-05 407-XMSN-F-03

Rolls-Royce 250 PTO Seal Remover

Used to remove single lip PTO seal on RR250 engines.   Thread into the seal and use slide hammer to remove.

206/407/505 Freewheeling Unit Wrench

Used to remove and install the 214-040-241 nut.    This tool replaces wrench assembly 407-240-006-101.   206-FWU-OH-18   T101960

206/505/407 Freewheeling Unit Duplex Bearing Removal Driver

Used to remove the 406-040-531 bearing from the 406-040-508 Cap Assembly.   206-FWU-OH-15   T103324-101

206/407/505 Freewheeling Unit Bearing Installation Sleeve

Used to install the 206-040-206 bearing into the 406-040-516 shaft.    206-FWU-OH-17   T103333

206/407/505 Freewheeling Unit Shaft Removal Work Aids

Used in conjuction with a press to remove the shaft from the bearing.   T103310-101

C30/47 #1 Bearing in Compressor Puller

C30/47 #1 Bearing in Compressor Puller   23005023

206/407/505 Tail Rotor Output Shaft Nut Work Aid

Used to apply torque to and remove the output shaft inner nut.   T101513   206-TRGB-OH-05

407 Mast Assembly Nut Wrench

Wrench is used to remove and torque the nut on the mast assembly bearing during overhaul.   407-240-007-101/105 407-240-007-105   407-MAST-02

407 Freewheeling Unit Nut Wrench

Used to install the freewheel nut   407-FWU-OH-21   407-240-006

407 Transmission Input Pinion Assembly And Removal Adapter

Used in conjunction with a puller to remove and install the transmission pinion assembly   Helitools 407-XMSN-OH-02   Bell 407-240-003