Air Repair Inc. R755 Engine

What’s in every Air Repair Engine?

• FAA PMA pistons
• FAA PMA link rods
• FAA PMA valve springs
• FAA PMA data plate
• FAA PMA Intake and exhaust valve guide and seals per Service Bulletin Service Bulletin 68
• FAA PMA valve seals
• FAA PMA piston rings
• FAA PMA gaskets and seals
• FAA PMA stainless core ignition cable
• FAA PMA electronic distributor
• Overhauled carburetor
• Overhauled magneto
• 4275 Compression Ring
• 4292 Oil Control Ring per Service Bulletin 66
• 4273 Scraper Ring
• 4018 Data Plate
• 4022 Shaft
• 4023 Bearing
• 4515 Bearing
• 4024 Spacer
• 4025 Bearing
• 4026 Washer
• 4516 Key
• 4027 Nut
• 4028 Key
• 4030 Washer
• 4036 Sleeve
• 4518 Gear
• 4037A Tappets
• 4039 Rollers
• 4040 Pins
• 4519 Gear
• 4041A Cam
• 4044 Bearing
• 4045 Spacer
• 4520 Washer
• 4046 Key
• 4048 Sleeve
• 4049 Ring
• 4521 Nut
• 4050 Ring
• 4051 Bearing
• 4052 Slinger
• 4557 Bearing
• 4053 Spacer
• 4319A Rotator
• 4320 Locks
• 4604A Shaft
• 4321 Locks
• 4322A Rockers
• 4323A Rockers
• 4700A Oil Pump
• 4329 Shafts
• 4334A Pushrods
• 4335A Pushrods
• 4759A Line
• 4340 Nuts
• 4345 Nuts
• 4411 Sleeve
• 4760A Line
• 4502 Bearing
• 4507 Tube
• 4509 Gear
• 4761A Line
• 47652A Line
• 4055 Shim
• 4056 Plate
• 4057 Nut
• 4105 Bolts
• 4124 Bearings
• 4125 Washers
• 4126 Nut
• 4209 Plug
• 4210 Bolt
• 4212 Bolt
• 4213 Nut
• 4251 Bearing per Service Bulletin 86
• 4252 Dowel
• 4253 Bushing
• 4254 Pin
• 4256 Rods
• 4257 K-Pins
• 4258 Washers
• 4259 Bolts
• 4265A Pins
• 4276 Pistons
• 4309 Guides
• 4310 Guides
• 4313 Valves
• 4314 Valves
• X4315 Seats
• 4316 Washers
• 4317 Springs
• 4318 Springs
• 4319 Washers
• 4343 Flanges
• 4511 Washer
• 4510 Bolt
• 4512A1 Gear Asembly
• 4751A Distributor
• 4813A Conduit
• 4814A Conduit
• 4503 Bearing
• 4017 Flange
• 90028 Strainer
• 4290 Pistons per Service Bulletin 67
• UREM37BY Spark Plugs per Service Bulletin 78
• 4950A Gasket Hose
• 4962A Hose Set
• 4513A1 Gear

Air Repair Inc. Proprietary Service Bulletins for Jacobs:

• 66 Improved Piston Oil Control Ring
• 67 Improved Pistons in Cylinders #4 and #5
• 68 Improved Exhaust Valve Seats
• 69 Front Case O-Ring Seal Modification
• 70 Jasco Alternator Clearance Modification
• 71 Improved Cylinder Base Nuts
• 73 Improved Master Rod Bearing Fit
• 74 4017 Rework
• 75 4342 Intake Pipe Drain Modification
• 76 4358 Intake Valve Stem Seals
• 77 4522 Improved Oil Plug for 4512A1 and 4513A1 Gear Assemblies
• 78 UREM37BY Spark Plugs
• 80 1400 Hour Overhaul Life only from Air Repair, Inc.
• 81 Engine Oil Scavenge and Vent Lines
• 83 Cam Regrinding for 4041A Cam Assembly
• 86 Master Rod Bearing P/N 4251 Rev A
• 87 Magneto Seal Carrier P/N 4571 Rev IR