What's Included in a Jacobs R755 Engine Overhaul?

  • 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 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

Contact Us

You can fill out the form with the necessary information or you can call our office at 662-846-0228. We will be sure to get back to you quickly.