Bell

407 Tail Rotor Mast Nut Wrench

Use this wrench to torque and perform torque checks of the 407 tailrotor mast nut. Pull quick release pin and slide wrench onto mast nut. Use 3/8 drive torque wrench. This wrench fits better than the large bulky crowsfoot.   Send us a scrap tail...

407 Hydraulic Pump Wrenches

Each set consists of an open end and a box end wrench for fast R&R of the hydraulic pump. You have to try these to see how well they work. If you don't like these wrenches I will refund your money and pay shipping both ways. That's how much...

407 Tailboom Torque Check Socket

9/16" 12 point socket per Bell specs to comply with the 407 tailboom torque checks due every 300 hours on ASB-407-10-93. Bell P/N 407-230-001-101 Also helps comply with: ASB 407-24-134 ASB 407-22-128 AD 2022-27-08 AD CF-2022-68

407 Main Rotor Pitch Change Link Trammel

Trammel made especially for the 407 main rotor pitch change link. Trammel adjusts to fit the old link.Pull the round pin out and install the new link.Adjust the new link until the round pin slides back into the hole. Tighten the link jam nuts and...

407 Corner Mount Puller

407-240-013-107This puller is used to aid in the lifting of the corner mounts during replacement of pads.

407 Tail Rotor Rigging Block

Color varies when manufactured Used with the 407 tail rotor flap stop work aid to check or rig the tail rotor system. Ours (Helicopter Work Aids) is 3D Printed, made with PLA. Very tough but not as heavy as the steel blocks that Bell...

407 Tail Rotor Flap Lock Work Aid For Rigging

This work aid is used to stop the tail rotor from flapping when checking the blade pitch angles. This is used in conjunction with the 407 tailrotor rigging block which is used to check the pitch angle. Bell P/N 407-99-26-101 found in ASB...

407 Tail Rotor Flap Stop

This work aid is used to stop the tail rotor from flapping when checking the blade pitch angles. This is used in conjunction with the 407 tailrotor rigging block which is used to check the pitch angle.   This is our lightweight 3D printed...

407 Collective Pitch Transducer Work Aid

Work aid to help rig the collective pitch transducer.

407 Hydraulic Filter Bypass

Dummy hydraulic filters perform check of hydraulic filter differential pressure indicator. Reference 407 MM Chap 29-30. Pro-tip: MM calls out for hydraulic mule, but this test can be performed by installing dummy filters and spinning rotor by hand...

407 Torque Reactor Pin

Used with your choice of a 4-1 or 3-1 torque multiplier. 407 back up pin in use. Let the torque multiplier bump up against the pin to hold backup.This pin lets you do the mast nut torque or 1-5 hr torque check by yourself not to mention holding...

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

407 Transmission Drain

Each drain comes with a 7 ft. hose.    Bell P/N H4713

407 Tail Rotor Gearbox Drain

Tail rotor gearbox drain with a 7 foot hose. Bell P/N H4749

407 Fuel Tank Drain

Draining the tank for fuel calibration or any type of fuel tank maintenance is now a piece of cake. No more taping a tongue depressor/wooden stick/whatever you have laying around or holding the sump button until your finger feels like it is going to fall...

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 Tail Rotor Driveshaft Coupling Nut Wrench AD 2018-10-06

We designed this wrench to comply with 407 AD 2018-10-06 for torquing the coupling nuts on the tailrotor driveshaft. With this wrench, there is no need to remove the driveshaft, only the Thomas coupling. This wrench can also be used to torque the...

407 Air Conditioner Spanner Wrench

Facilitates maintenance on air conditioner

407 Air Conditioner Pulley Wrench

This air conditioner pulley wrench avoids elongating the pin hole when using a pin spanner, plus it stays in place when torquing.

407 Blade Bolt Bullets

Never fight with the main rotor blade again! With these bullets you can get the blade mostly in place and just push the bolts through! The bullets keep the shoulders of the bolt from catching. The new guy you have leaning off a ladder, holding up the...

407 Frahm Cover Bit

This is the apex bit for the 407 Frahm cover. Everybody on the crew needs one and this is where you can find them.

407 Horizontal Stabilizer Bit

Reduced shank #2 Phillips bit for removing and installing the screws in the slats on the 407 horizontal stabilizer.     Previously P/N: 5750A89

407 Transmission Input Flange Wrench

Transmission input flange wrench for the 407.

206/407 Hydraulic Pump Shaft Remover

Work aid that helps easily remove the hydraulic pump shaft. You will no longer need to pry out the shaft with pliers and have the shaft and spring flying across the hangar, or worse, a grassy field. Open the shaft remover and place it around the...

407 Transmission Corner Mount Nut Socket 2532

Why Bell would decide to use a 25/32" socket on the transmission corner mount we will never know.....  They are not very common but we found a supplier that has the 1/2" drive, 12 point deep socket that works great.  

407 Main Rotor Assy Alignment Guide and Thread Protector

Threads on to the end of the mast to act as a guide for installation and also protects the mast nut threads during maintenance.

407 Main Rotor Head Sling

Sling for removing rotor head. Blades should not be installed when rotor head is being removed. Picture shows sling in use.If you are using the guide and mast thread protector a longer strap is required. Let us know if you are using the thread protector...

407 Main Rotor 1-1/4" Mast Nut Socket

1-1/4 impact socket for the Main Rotor Mast Nut. 3/4" and 1" drive available  

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...

RR250 C30/C47 Compressor/Diffuser Orifice R&R Work Aid

Use this work aid to remove and re-install the orifice when it is located in the exhaust collector.Good on any 206L with C30 installed, 407, and Sikorsky S-76A.

407 Main Rotor Mast Nut Torque Kit

This kit includes everything you need to torque the mast nut on the 407 main rotor except for the 600 lb torque wrench. It has a 3-1 torque multiplier, the torque reactor pin to hold a back up and the 1 1/4" 1 inch drive impact socket.​It...

407 Main Rotor Mast Nut Torque Kit With Torque Wrench

This kit includes everything you need to torque the mast nut on the 407 main rotor including the 600 lb torque wrench made by Performance Tool. These are very good quality wrenches. It has a 3-1 torque multiplier, the torque reactor pin to hold...

Rolls-Royce 250 C47 Engine Gearbox Drain

As you know, the C47 has the quick disconnect chip detectors that have the self plugging housing. Unlike the C30's that will drain when you pull the chip detectors, the C47 requires this work aid to drain the gearbox. This drain is made from steel.

Rolls-Royce 250 HMU "Fuel Control" Throttle/Fly Detent Rigging Pin

Easy to handle rigging pin with red streamer.

Rolls-Royce 250-C20 Starter/Generator & Fuel Pump Seal Installer

This is the new seal installer from Rolls-Royce's Commercial Service Letter. This was designed for installing the new lip seals (23091467) which include a supplied installation mandrel.Although it will also work on the old lip seals (23079054) we,...

Bell 429 & 505 Live Mount Gauge

Pressure gauge in 2 psi increments (as per Bell Maintenance Manual) to calibrate live mounts on 429 and 505.Disclaimer:  The manufacturer of the gauge will not warranty any gauge shipped out of the continental U.S. I can furnish a...

429 Main Rotor Head Stand

Table top head stand for performing maintenance and overhaul procedures on the 429 main rotor head.Bolt to your table with 4 ea 5/8 bolts.

429 Main Rotor Head Puller

We designed this puller after receiving reports that the 429 is having problems with head removal. Remove the mast nut and four hub through bolts. Place pressing plug on the mast. Install the puller plate with the aluminum spacers underneath it. Then...

429 Main Rotor Pitch Change Link Trammel

Accurate, simple trammel for the 429 main rotor pitch change links. This trammel will outperform other universal trammels.

429 Idler Link Bushing R&R

Remove and replace the ilder link bushings as per the maintenance manual.

429 PLA Alignment Guide

Bell 429 PLA alignment aid Lines up the PLA base to the gearbox to prevent side loads on the PLA shaft.

429 Main Transmission Drain

Comes with 7 foot hose.

429 Tail Rotor Gearbox Drain

Tailrotor gearbox drain comes with a 7 ft hose. Probably don't need a 7 ft hose on a tailrotor gearbox drain, but that's what you get. You can shorten it to any length you want.

429 Engine Gearbox Drain

Engine gearbox drain comes with a 7 ft hose. 

429 Tail Rotor Mast Nut Socket

Socket made as per Bell specifications. Requires removal of crosshead to perform torquing procedure.  

429 Auxiliary Hydraulic Pump Drive Seal Work Aid

This is another of the locally manufactured work aids that Bell has in their manuals. All you need is a local machine shop that works cheap or you can run to town and pickup a lathe and a couple hundred dollars of material to make what you need. Or give...

429 Tail Rotor Mast Nut Wrench

Remove one of the allen screws and spread open the work aid. Close it back together and reinstall the screw. Torque the nut and then remove the screw and work aid. Almost as fast as reading this description. Does not require removal of crosshead.

429 Swashplate Shim Alignment Studs - 7pcs set

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 jackscrews where a 1/4 28 jackscrew is needed.

Pratt & Whitney PW200 Engine Sling

Good on the PW200 series engines.

Bell 505 Tail Boom Rigging Pin - 143

​Required for rigging the tailboom on the 505. 427-201-001-143

Bell 505 Tail Boom Rigging Pin - 147

​Required for rigging the t/boom on the 505. 427-201-001-147

505 Free Wheeling Unit Drain Hose

 The freewheeling unit chip plug on the 505 sits in a pan assembly that requires an extra short drain fitting because of clearance issues. The position also requires a suction pump to pull the oil out of the freewheeling unit assembly. It just won't...

Air Conditioner Belt Tensiometer

Belt Tensiometer specified by Bell for checking air conditioning belt tension.   Scale reads in pounds and kilograms Measures tension from 30 to 160 lb., and 15 to 75 kg. Die-cast aluminum body, nylon indicator arm and pressure pad Fits in pocket...

412 Collective Drill Jig For TB412-00-166

This drill jig is to comply with TB412-00-166. The TB requires you to drill a 1/16" hole sideways into the collective through the aluminum portion of the throttle. The bottom shows a sample piece of aluminum drilled using the jig to check out and show...

412 EPI 42° & 90° Tail Rotor Gearbox Drain

427 Main Transmission Drain

Transmission drain also comes with 7 foot hose.

427 Tail Rotor Gearbox Drain

427 tail rotor gearbox drain comes with the 7 foot hose just like the other drains. These are made when ordered. These do not move as fast so we don't keep them in stock.

Rolls-Royce 250 Oil Pressure Regulator Socket

1/4 inch drive socket for adjusting the oil pressure regulator.Makes it easy to adjust and count the turns plus it won't eat up the regulator adjusting bar when using needle nose pliers like other people used to do.

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...

Rolls-Royce 250 St. Gobain PTO Seal Installer

These are the seal installers for the new St Gobain seals p/n 23091293 (red) and p/n 23091353 (blue)They can also be used for installing the Viton SealsThe C20 and C30/47 have different seal insertion depths so order according to your engine model

407 Tail Rotor Gearbox Wrench

407 tail rotor gearbox wrench to properly torque the aft left hand nut.

206L4 Kaflex Mounting Wrench

206L4 Kaflex Mounting WrenchIf you have ever installed a Kaflex drive shaft, you know how its practically impossible to actually torque them. We designed these wrenches so you could stop using that calibrated elbow and properly torque them with a torque...

206A/B & TH-67 Bonded Coupling Tail Rotor Drive Shaft Wrench

Used to proof load test installed bonded tail rotor driveshafts to verify the integrity of the bond line. Two required as per ASB 206-20-139 issued 21 July 2020 Also used to comply with AD 2023–06–05

206L/407/429 CORDLESS Portable Hydraulic Pump Drive Unit

Remove the hydraulic pump from the transmission with the hoses still connected and bolt hydraulic pump to the red pump pressure supply. The Cordless Makita is driven by a soft start, 5 speed, variable speed drive. You can finally lay to...

Honeywell HTS900 NP Sensor Shimming Work Aid

Used for shimming the NP Sensor. Screw the large piece, adapter or bushing or whatever you want to call it into the gearbox.   Screw in the center bolt until it contacts the gear tooth.​Lock it down using the knurled nut...

429 Main Rotor Blade Sling

Main rotor blade sling aids in safely removing and installing main rotor blades. The 429 puts you at the upper limits of safely R&R the main rotor blades due to the hight of the blades, your work stands and short mechanics. Even a tall guy has to...

205/212 Blade Bolt Socket

Fits both the 205 and 212 blade bolt nut P/N 204-011-153-001

407 Transmission Oil Filler Cap Removal Wrench

Color varies when manufactured This little jewel makes removing and installing the xsmn oil filler cap a piece of cake.Every cap I have seen is difficult to remove and replace due to the swelling of the o'ring.This gives you the...

407 HTS900 Engine Oil Filter Socket & Wrench

This socket removes the oil filter housing on the HTS900 engine.​Socket is removed with a 3/4" flex ratcheting box end wrench. We have the wrench if you don't have the flex style which makes it much easier to get on the attached nut.

Oil Can Opener

One Black Plastic "Church Key" FOD Free Turbine Oil Can Opener

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

429 PITCH LINK TENSION RELIEVER

429 PITCH LINK TENSION RELIEVER

ENGWASH-HF-BRACKET

This is just the brackets and fasterners necessary to attach your (ENGWASHx2) double engine wash bottle set up to a Harbor Fright Welding Cart.  Purchase your own Welding Cart from Harbor Freight and use these brackets to fasten them to the...

Swashplate Gimbal Ring Bolt Removal Workaid (204B, 205, 212 & 412)

Swashplate Gimbal Ring Bolt Removal Workaid (204B, 205, 212 & 412)   204B-22-27 205-22-45 205B-22-29 212-22-74 412-22-93

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...

206 & 505 Main Rotor Blade Alignment Pins - 2pcs

Easier and faster than mirrors and cheaper than a laser.No calibration needed. Drop it in the bolt hole and set the string.   206-MR-F-06

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.

206L Cyclic Servo Bellcrank Work Aid

Work Aid acquired through purchase of HeliTools inventory. Something to do with setting of Cyclic Servo Bellcrank on the roof/deck. If you know, let us know exactly how it works so we can update this description.   206-FC-F-04L

206/505 Tail Rotor Rigging Flap Lock Work Aid

Bell designed flap lock for 206/505. These were acquired through purchase of HeliTools inventory. Limited supply.     See our design here.

412 Damper Bearing Set from Bridge Assembly Removal Work Aid

To facilitate the removal of the Damper Bearing set from bridge assembly.

429 PW207 Mag Seal Puller

Slide Hammer used to remove Seal P/N 3058291-01   PWC64888 PWC64888-1    Designed with customer to fit tighter than PWC factory workaid. All 3 lips engage. 

C30/47 #1 Bearing in Compressor Puller

C30/47 #1 Bearing in Compressor Puller   23005023

407 Trim Tab Bender

Used to make adjustments on main rotor trim tabs during tracking.  Comes with protective case.  Bell P/N T103316 & T103317

206 Collective Low Position Rigging Work Aid

Used to set the low collective position (2.40 inches) during rigging as required by the maintenance manual.   206-FC-F-01

Bell 505 Portable Hydraulic Pump Drive Unit

Portable Hydraulic Pressure Drive Unit for Bell 505. Due to the tight work space where the hydraulic pump is located, the unit comes with hydraulic hoses to be able to remove the hyd pump from the aircraft and move it away from the tight work area...

204/205/210/212/412 Grease Coupling Gauge

A customer was looking through some old Army magazines and found this tool and sent to us. It is for the Bell 204, 205, 210, 212, some early models of 412 & Huey series aircraft.

Bell 505 CORDLESS Portable Hydraulic Pump Drive Unit

Portable CORDLESS Hydraulic Pressure Drive Unit for Bell 505.  Due to the tight work space where the hydraulic pump is located, the unit comes with hydraulic hoses to be able to remove the hyd pump from the aircraft and move it away from...

206B/L/505 Main Rotor Static Balance Kit

Static Balancing Kit for 206B/L and 505. Comes in protective case with extra plastic bin to store lead weights. This is from Chuck Dugan from Helitools. We acquired his inventory. Contact us for any other tools that was previously supplied by...

407 Tail Rotor Drive Shaft Balancing Oil Reservoir Attachment Bracket

Oil Reservoir attachment bracket for the sensor so you can balance the #1 tail rotor driveshaft.