Showing posts with label Section 50 - Control Cables. Show all posts
Showing posts with label Section 50 - Control Cables. Show all posts

Tuesday, October 27, 2020

47 - Cowl Baffle (finished); 50 - Control Cables (prop cable); 51 - FWF Misc. (route mag harnesses); Avionics (FWF wire terminations)

A lot of miscellaneous tasks were accomplished during the past couple of weeks, the most noticeable of which was wiring the various FWF sensors to the avionics, as well as finishing the damned cowl baffle. They both are looking good though.  Oh, and I had a visit from my buddy, Ken B., who gave me an initial Pope's blessing for the FWF - before we do the first engine run-ups, he'll go over everything with a fine-toothed comb.  For now, most everything was good, and a couple things were fixed.  Specifics for the past week are listed below:

- attached magneto/emag cooling tubes; sealed baffles with lots of red RTV

- formed and attached clamping strips to bottom cowl air inlets; epoxy-floxed between cowl and strips

- sanded bottom cowl outboard and inboard air inlets to curve to match the baffle’s width; added epoxy/flox to top cowl to eventually sand down to match bottom cowl (outboard edges of air inlets)

- sanded top and bottom cowl outboard inlets to match each other; attached inlet seals (except one screw - need a longer screw); attached foam block to top cowl with red RTV; mostly done with the cowl baffle section!

- installed prop bracket & cable; partially attached sniffle valve and tubes/hoses; ; finished installing alt. air cable

- Route, adel-clamp, and attach spark plug harnesses (from Slick magneto and P-mag)

- Ken B. visited to check out my FWF and avionics install to date - great to catch up, and I appreciated the advice!

- installed CHT and EGT probes; messed with routing wiring for EGT and CHT (K-type wires); inventoried misc. hardware and supplies that I bought from Ken. B.

- worked on wiring under panel; routed and wired CHT and EGT probes

- wired a couple FWF sensors (fuel pressure, oil pressure)

- wired master solenoid, starter solenoid, oil pressure switch, oil temp, main amp shunt (primary alternator), aux amp shunt (backup alternator), started tidying all wire bundles FWF

Using binder clips to pre-bend the stuff rubber seals:

Friday, September 11, 2020

48 - Exhaust (finished install); 49 - Fuel & Oil System (installed most hoses/lines); 50 - Control Cables (installed throttle and mixture)

 Lots of little odds-and-ends were accomplished during the past two weeks - I can certainly understand the phrase "90% done, 90% to go!"  On one hand, I feel like this plane should be flying in a month - on the other hand, every time I think that, I find 10 more tasks I need to accomplish.  Oh well - I can't believe I'm still having as much fun today as I did in July 2018 when I started this project!  I also wish the building part will never end (BUT, I want to fly again soon, so not really).  Time to start scheduling my eye exam, get my Basic Med signoff, get current with a CFI, and put my name on a waiting list for transition training.  Here are the details for the past 2 weeks: 

- installed one more scat hose

- installed penultimate scat hose for heating air vents; played around with wiring and hoses for rest of avionics and engine install (complex!)

- installed Airwolf remote oil filter; installed a few more FWF oil/fuel lines and other misc. stuff

- installed oil pressure sensors and oil pressure switch (had to disassemble manifold bar on firewall to do so); installed a couple oil lines; deburred and primed parts of oil cooler; installed breather tube

- oil cooler mount and other related items were installed or prepped

- Finished installing oil cooler; installed p-mag manifold pressure tube, routed and temporarily attached Aircraft Specialty manifold pressure lines (not tight yet); wired p-mag control plug/harness and installed to p-mag (difficult as shit to reach in there)

- installed hoses to oil cooler; dabbed more red RTV to seal holes in oil cooler shroud; routed some avionics wires (temp.); accidentally knocked identifying shrink tubing off of CHT1 and CHT3, and had to disconnect several avionics bundles and unscrew left shelf, strip wires, do a conductivity test, and then relabel wires and reassemble everything (PITA!); final-torqued and installed manifold pressure lines; installed wires to manifold pressure sensor

- enlarged holes and installed control cable bracket; routed and partially installed throttle, mixture, prop, and alt air cables; rerouted some avionics wires (esp. the big wire bundles/connectors, which needed to go aft of the horizontal rudder pedal bar)

- installed cabin heat cables to right and left heat vents; continued installing throttle cable and cable guide; 

- installed the throttle bracket/cable and mixture bracket/cable

- rerouted some of the avionics wires to go through the center firewall passthrough; drilled holes for ANL fuses and shunts on firewall; installed “forest of tabs”

Scat hose connected between the two heat muffs: