Some TLC for my QV | Page 16 | FerrariChat

Some TLC for my QV

Discussion in 'Mondial' started by afterburner, Mar 25, 2015.

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  1. JLF

    JLF Formula 3

    Sep 8, 2009
    1,704
  2. afterburner

    afterburner F1 Rookie
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  3. afterburner

    afterburner F1 Rookie
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    Firewall main heat shield - aluminium, 2-part construction, bent, oversprayed, corroded, damaged:
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    small angled section
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    main panel
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    Broken engine mounts = displaced engine = contact damage. Panel flattened:
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    Damage repair:
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    Repainted with high-heat paint
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    Reassembled

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    Potential repro job in the future, but fully functional for the time being.
     
  4. afterburner

    afterburner F1 Rookie
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  5. afterburner

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  6. afterburner

    afterburner F1 Rookie
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    .... more storage damage, evidence of damp and hot weather:

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    luckily only superficial:

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    I added a helper relay to power the ac clutch to relieve the current on the integrated mini relay of the ecu. It also cuts the ac compressor during cranking as it received power from the permanent pin of the starter relay:

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    previous proof-of-concept wiring (runs from the coils across the firewall to the compressor):

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    final version:
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    ... markings help while you are in there...
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    this setup works very well for both the starter (no more non-starting events) and the ac (no more burned out ecu relay).

    In case someone wants to add the starter motor relay:

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  7. afterburner

    afterburner F1 Rookie
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  8. afterburner

    afterburner F1 Rookie
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    for later - that color code matches the original color of the beige handles quite well - checked in the parts inside the headliner that never saw sun:

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    and a very useful selection of tools...
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    final version of the glove-box wiring with detachable USB socket for servicing without removal of anything else:
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    oil cooler clean-up and fins straightening:
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    after
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    masked
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    ready
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  9. afterburner

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  10. afterburner

    afterburner F1 Rookie
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    New Brake Master - externally a rather rough part...
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    New battery - this is the correct type:
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    That's what I got:
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    Correct AC compressor oil for R134a converted Sanden compressors

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    New hi-lo pressure switch
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    Missing rim centering studs replacements arrived
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    These H2 bulbs (front fog/add hi beams) are NOT known in Hongkong - nobody sells them:
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  11. afterburner

    afterburner F1 Rookie
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    AC compressor restoration (more storage damage...) - looks ok-ish from the outside and was fully functional when removed:
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    pipe cleanup
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    masking
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    repainted and generally cleaned Image Unavailable, Please Login
    oil change - some residue

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    for the record - ± 90grams retrieved
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    New full charge according to the book
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    Here we go
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  12. afterburner

    afterburner F1 Rookie
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    Decision to pull the head and have a look... new gaskets ordered
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    luckily the correct size was supplied... there are two but the suppliers don't indicate which one they supply... so the valve cover comes off:

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    corrosion on the valve plate... residue in the oil!
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    and in the valve cover
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    surface corrosion only
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    head removal - all very oily, which is good

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    but some corrosion in some cylinders and on top of some pistons

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    head piston side with valves:
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    But it cleans up nicely Image Unavailable, Please Login
     
  13. afterburner

    afterburner F1 Rookie
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    Cylinder and Piston clean-up - there is a lot of play in this so I am not worried about the very slight pitting at the moment:

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    Reassembly with clean parts and lots of oil - head gasket re-used as none was supplied

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    valve plate re-installed - it's indexed
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    new valve cover gasket
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    Done - torquing really slowly to avoid compressing air in the bolt holes and fracturing the block - wiggle the bolts, 1/4 turn, wiggle etc, one by one. Done, ready for installation


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    So, this is an original Sankyo compressor!
     
  14. greatscott73

    greatscott73 Formula Junior

    Sep 1, 2017
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    Howard Scott
    I'm curious if you changed out the front shaft seal as well. Mine is leaking and will need that done as soon as I can get to it.
     
  15. afterburner

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    ... no, I didn't... but now you mention it... well, it's not leaking (yet) :D
     
  16. afterburner

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  17. afterburner

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    Headlamp Restoration - as removed
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    1 missing dust cap!
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    Hi-lo beam
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    Hi-beam with adapter:
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    Fossil inside
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    Disassembly:
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    Retaining springs:
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    Adjustment screws - some aren't recoverable due to stripped cross slot
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    Nut cages in spring steel - nuts in plastic and stripped - no adjustment possible
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    Headlight wiring looms
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  18. afterburner

    afterburner F1 Rookie
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    Chrome lens retainers cleaned up - front clean, rear as removed
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    Retapping the base frame
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    Wiring looms cleaned up
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    Springs cleaned up
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    Adjustment screws re-manufactured
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    Metal parts chemical corrosion removal
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    Successful
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    Frames repainted
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    Masks repainted
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    Standard nuts fit the cages
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  19. afterburner

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  20. afterburner

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    ... when the HT leads return this type of resistance, it's time to replace them - missing sparks a lower revs etc:

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    All the extenders checked out normal (basically 0 resistance) and visual inspections showed no signs of any issue. New parts:
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    1 damaged end:
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    repaired
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    and refitted to the caps:
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    Results incl. resistors (cap to sparkplug)
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    Prepping
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    Installed:
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    and then this: NOS aerial doesn't deploy all 5 segments!

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  21. afterburner

    afterburner F1 Rookie
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    Dashboard Restoration - first a backside shot as removed for future reference
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    Instruments, warning lights and switches removal
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    Defroster outlets:
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    Side vent outlet removal with home-made special tool (welding rod...)
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    Centre support (below windshield edge)
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    Cabin air temp sensor and suction pump
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    Lateral face level vent frames - 1 side missing a screw since new...? Image Unavailable, Please Login Image Unavailable, Please Login
    Glove box removal
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  22. afterburner

    afterburner F1 Rookie
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    Glove box flap removal
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    Side vent duct mount and suction motor mount will remain Image Unavailable, Please Login
    View around the air distribution and IP corner - quite tight
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    dash mount in the corners will remain as well
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    Zoom on the assembly screws between the upper and lower dash sections
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    Disassembled - note the modified washers so they fit into the tight areas
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    IP pod removed
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  23. afterburner

    afterburner F1 Rookie
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    Lower dashboard mounting brackets painted black
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    Centre vent "fix" - it had a tendency to pop out aver time:
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    Covered up:
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    The defroster air distribution air channel had become lose: Image Unavailable, Please Login
    Removed and cleaned up
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    Refitted with industrial-grade PU adhesive

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    Done
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    It really does rigidify the upper part of the dash!
     
  24. afterburner

    afterburner F1 Rookie
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    Fitting the instrument cluster with a spacer to change it's angle towards the driver's line of vision:
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    Original cluster mounting point were broken:
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    Cluster fitted with spacer:
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    New gap filled with trimmed piece - that's how much tilted the cluster now is:

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