Mccauley propeller bolt torque INSTALLATION OF 74DM7S14 PROPELLER: (REFER TO DRAWING) a. Top. Remove Cessna spinner assembly, McCauley Propeller and mounting bolts per instructions in Cessna 172 Maintenance Manuals. Each of the referenced publications has a specific application to the owners and operators of aircraft with McCauley propellers installed. Did you get new bolts with your propeller? May 9, 2011 · According to McCauley Service Manual, the following Propeller Bolt or Nut installation torque shall be used: 3/8" bolt = 25-30 ft-lbs (300-360 in-lbs) 4. txtav. SL1989-2C - Static Blade Shake and Twist on McCauley Propellers as Installed on Aircraft. Thanks Nov 15, 2017 · Blade Model FAA Type Certificate Hub Centerline (inches) Status: Typical Engine Installation Oil Filled Weight (lbs) 2A36C1-U 90M-X P-880: 3. Jul 16, 2007 · I have a 1964 Citabria with a Continental O-200A and a Mccauley 1A100/ACM7254 Prop. MPC26 - Aluminum Propeller Owner/Operator Information Manual . SL1989-4D - Dynamic Balance and Vibration Troubleshooting of McCauley Propellers. Liberally apply grease, A-1637-16 (MIL-T-83483) only, to threads of bolts and nuts and to faces of nuts. Note: Spinner Bulkhead Mounting nuts 20 to 22 LB-FT ( Do not over torque ) looks like its the same for Hartzell propellers also. LUBRICATED TORQUE ONLY Figure 1. com Apr 26, 2013 · If a hoist is not available, the propeller may be supported and lifted by hand. 563 OBSOLETE: Con No: 65. I have a Continental C-90 with a McCauley CM7153 prop. II. Call for price and availability when ordering for this installation specify propeller with "Special B-4622-36 Bolt Kit". 2. Does anyone know what the recommended propeller bolt torque is? I have loooked on the net, but can't seem to find anything. Propeller mounting May 10, 2018 · Torque for propeller bolts. I have seen plenty of stretched propeller bolts from He-Man torque. LUBRICATED TORQUE ONLY Bolt or Nut Torque (DRY) Diameter Pound-Feet Pound-Inches 3/8 30 to 25 360 to 300 7/16 45 to 40 540 to 480 1/2 65 to 55 780 to 660 Table 1: Fixed Pitch Bolt Torque The installation torque for McCauley fixed pitch propellers is determined by the bolt diameter. Dec 3, 2009 · The McCauley manual specifies their PN: A-2513-10 bolts (8 of them) and A-1638-13 washers (also 8 of them) for the 170A/DM prop. MPC27 - Constant Speed Composite Propeller Owner/Operator Information Manual. Decals The installation torque for McCauley fixed pitch propellers is determined by the bolt diameter. McCauley propeller overhaul manual. for the McCauley Propeller. NOTE: Cessna spinner will be re-installed with Sensenich Propeller. Installation Bolt Kit: Tapered crankshaft requires bolt kit UB4622-42, flanged crankshaft requires bolt kit UB4622-9 NOTE: 1A90/CF elliptical tip models and 1B90/CM square tip models having the same diameter and pitch are directly interchangeable, except for CF7538 on Cessna 150G, H, J, and K model sea planes. 6298 Posts: 247 Joined: Tue May 01, 2018 12:00 pm Name: Randy Thompson Oct 22, 2024 · Tried logging into the member area but as usual I must be doing something wrong so I need to ask for confirmation or correction on the torque spec for the metal prop (Mc Cauley) on the C145 8 bolt. The prop bolts appear to be AN standard undrilled steel bolts & use standard AN nylock nuts & washers. 4. Make sure an adequate number of people are available to support the propeller if a hoist is not used. Jan 16, 2015 · My service 63 to 68 100 series says: Install model 150 propeller to "trail" top dead center 30* Torque propeller bolts to 300 lb-in. The following publications contain additional maintenance and service information about McCauley propellers. The mounting bolt torque for McCauley fixed pitch propellers is determined by the bolt diameter. The bolt heads face rearward & the nuts forward of course since a tappered crank with a prop hub. Torque nuts 50 to 45 lb-ft. SL1995-4C - All "Threaded" C1 through C98 Propeller Models, for Field Inspection and Repair of Propeller Blades MCM6950 MCCAULEY PROPELLER McCauley. '53 B-model N146YS SN:25713 50th Anniversary of Flight Model. Thanks Rich. 0 2D34C8: 78FB-X P7EA overhaul of a McCauley propeller must be done in an FAA-approved The propeller mounting bolt torque should be checked at least once a year. (6) Tighten the propeller mounting bolts with the correct torque. MPC28 - 1L100 Propeller Owner/Operator Information Manual See full list on mccauley. Jan 16, 1991 · I. (1) McCauley overhaul manuals. McCauley SB 227 lists 30-25 ft-lb dry torque for the 3/8 bolts. We think it’s 25-30 ft/lbs. Additional Reference Manuals A. . Apr 22, 2012 · Have a question regarding prop bolts - A PA-17 Vag with a Continental A65 w/ tappered crank and prop hub having a McCauley metal prop, design 1B90. It’s a 1952 170B. Model 172 Torque Propeller mounting nuts to 55-65 LB-FT. Original McCauley attaching bolts can be used to install Sensenich Propeller. xcjkof ekqmrn vwkw jtgkh lboqh qtky kvzq iztqg zdpnz vbv oiemll ypiywi lcw xxaz rycz