Upgrading inner fairing
Problem is the 93 has very little in common with the 96 and up design.
So I come to you guys to help out. OEM HD takeout gauge sets (with a mechanical speedo) are pretty rare. I believe the small gauges are 2-1/8" and the speedo and tach are 3-5/8", but I can't find anything definitive.
Can someone confirm for me the diameter of the large and small gauges in the 96-13 FLH / FLT bikes?
That's a very ambitious upgrade, if I recall correctly the instrument connectors are not compatible with the older style harness. There's a boat load of wiring to sort through - I believe Schex (post above) did this recently. It can be done but trying to find all the correct small pieces could be a challenge. Are you upgrading the hand controls as well ?
https://www.hdforums.com/forum/evo-c...a-updates.html
That's a very ambitious upgrade, if I recall correctly the instrument connectors are not compatible with the older style harness. There's a boat load of wiring to sort through - I believe Schex (post above) did this recently. It can be done but trying to find all the correct small pieces could be a challenge. Are you upgrading the hand controls as well ?
https://www.hdforums.com/forum/evo-c...a-updates.html
Last winter I installed apes, new radio and amp with hogtunes 4.25" factory replacements and I can't hear the damn tunes at cruising speed. So all my supporting electronics and wiring updates are already done, as well as handlebar wiring and radio controls retained. Now its a matter of fitting the old anniversary style painted outer fairing to the new inner. I'm fully expecting to have to get a new outer fairing too, but I will line up the old one first before accepting my fate.
Beyond that, it should just be fitting the new inner to the bike which should bolt right up, new ignition cap and switches, and gauges. I don't fully know what to expect on the gauge front, even if I can get a match set with a mechanical speedo, but wiring is wiring. Tedious but doable. If switching connectors around is the worst of it, then it won't be that bad. Im actually considering a custom set with a GPS speedo to simplify things even more. But only if I can find a set with an air temp gauge...or a hole plug with usb power or something like that.
You will need #'s 18 &19 to mount that inner fairing to your bike, also #22 & 23
Then for the ignition switch, panel # 21
I used a top triple tree off a '00 to '07, that is to mount the newer style ignition switch, I used a '06 - '09 style switch, you will loose the fork lock unless you weld a tab on the frame, I didn't worry about a fork lock.
You'll need to find a front fairing from '98 - '13, your old one is not going to work, and also need the panel #8 that goes under the head light, there's plenty out there.
Ebay and FB marketplace are your friend for used parts, for example I paid $25 for a top tree.
Mounting the fairing is the easy part, dealing with the gauges and wiring is another story
One thing that I need some help with is the oil pressure gauge. When powered to accessory, the oil pressure is pegged to 60psi. Wiring is correct, been over that several times. I think the problem is the sending unit is different between 93 and 96. But Ronnies microfiche and DennisKirk both agree that the oil pressure switch is a single post (for low oil light only), not a double (for pressure and low oil light).
Anyone know what part I need to make my oil pressure gauge work?
Edit...seems I might have the sending unit wire grounded somewhere....back to the wiring
Edit Again...yup, wiring is right. But if I unplug the signal wire and put it to ground, the gauge pegs, so its acting like the signal wire is grounded in both accessory and run positions.
Im not ready to fire this thing up yet, (and it would be a long shot) but any chance the ground switches with the bike running?
Last edited by Idiocracy; May 5, 2022 at 03:43 PM.
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One thing that I need some help with is the oil pressure gauge. When powered to accessory, the oil pressure is pegged to 60psi. Wiring is correct, been over that several times. I think the problem is the sending unit is different between 93 and 96. But Ronnies microfiche and DennisKirk both agree that the oil pressure switch is a single post (for low oil light only), not a double (for pressure and low oil light).
Anyone know what part I need to make my oil pressure gauge work?
Wrong - it takes a double terminal oil pressure sending unit part# 74406-87 still available from MoCo, and is the same for all Evo Touring that came equipped with a gauge. There are 3 terminals on the gauge (+) orange (-) black (S) br/gn if they haven't changed the (S) colors at some point.
The gauge and sender were both by VDO and that particular one is a floating ground and works backward of most - more resistance the higher it should read, less resistance lower it reads.
Wrong - it takes a double terminal oil pressure sending unit part# 74406-87 still available from MoCo, and is the same for all Evo Touring that came equipped with a gauge. There are 3 terminals on the gauge (+) orange (-) black (S) br/gn if they haven't changed the (S) colors at some point.
The gauge and sender were both by VDO and that particular one is a floating ground and works backward of most - more resistance the higher it should read, less resistance lower it reads.








