Bell

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...

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 Mast Assembly Overhaul Work Aid #3

As title says, work aid for CR&O of Mast Assembly. Located in fig 63-2 item 3. 2" tall 5" diameter.

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

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 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 Fan Shaft Assembly Work Aid - 4pcs set

429 Fan shaft assembly work aid per Bell specs.

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 Wrench Crowfoot

Easily torque the tailrotor mast nut with this wrench. Does not require removal of crosshead.

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 Torque Transducer Tube & Wedge Remover

412 Torque Transducer Tube & Wedge RemoverP/N: 412TTT​Used to remove the torque transducer tube and wedge.

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

212/412 C/Box Drain Bayonet Style

P&W changed the chip plug and went to this style.

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

206 Main Rotor Trunnion Centering Fixture

Specify which model aircraft (B or L) when ordering. This is the new and improved main rotor trunnion centering work aid. We have a memo with 5 pages of information on operation of the work aid that we can email to you.   If you are on a budget or...

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...

206A/B/L Mast Assembly Work Aid #3

Work Aid #3 for the Mast Assembly found in the CR&O manual. Chapter 63-10 page 29.

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...