Moto Guzzi V700, V7 Special, Ambassador, 850 GT, 850 GT California, Eldorado, 850 California Police Handlebars and controls
Parts, supplies & service
Table of contents
- Dyeing Granturismo grips
- Grips
- Handlebar switches for accessories
- Handlebar switch - K&S 12-0030
- Handlebar switch - K&S 12-0041
- Handlebar switch - Kawasaki 004 (ASAHI-DENSO)
- Handlebar switch - Suzuki 577-6 (ASAHI-DENSO)
- Handlebar switch - Suzuki 577-8
- Handlebar switch - Yamaha XT500 1977
- Handlebar switch - Yamaha YHA 205
- Handlebar switch - Yamaha YHA 206
- Ignition switch boot
- Ignition switch cover
- Ignition switch rebuild
- Ignition switch replacement
- Keys for the ignition switch
- Mirror mounts
- Starter button bracket
- Throttle (Magura)
- Throttle cable catch for the Magura throttle
- Throttle cover hold-down screw (Tommaselli Super Pratic B)
- Throttle disassembly (Tommaselli Super Pratic B)
- Throttle retaining ring (Tommaselli Super Pratic B)
- Throttle set screw (Tommaselli Super Pratic B and Tommaselli Daytona 2C)
- Twist-Assist
Dyeing Granturismo grips
Updated: 2006 Oct 24
I wanted to have yellow hand grips for my project Eldorado. But, not just any grips would do. I wanted to use grips with classic styling…Granturismo grips. Unfortunately, Granturismo grips never came in yellow. They did come in white, though, so I bought a pair with the hopes of dyeing them.
I picked up a package of RIT “golden yellow” dye and proceeded to boil the grips in the dye. The grips definitely absorbed the dye, but the heat from the boiling deformed the grips. So, I bought another pair of white grips.
Not happy with the “golden yellow” color, I picked up a package of RIT “yellow” dye. After boiling the dye to dissolve it, I let it cool completely. Then I submerged the grips and let them soak for 24 hours. Bingo! They took the color nicely and didn't deform at all. Plus the color matches the lighter yellow of the body work much better.
Grips
Updated: 2012 Feb 03
Original grips
Moto Guzzi fit the same black & white grips (MG# 55603000 left & MG# 55603500 right) to all models except for models equipped with disc front brakes (MG# 14603000 left & MG# 14603500 right).
Photo courtesy of MG Cycle.
Photo courtesy of MG Cycle.
Wrapping your own
Thanks to Carl Krall for sending me this information via email. In Carl's own words:
I actually took my own advice (given a long time ago, I think to you) and wrapped my grips with some bicycle handlebar tape. Originally this type was sold by Cinelli and was cork, now there are lots of non-cork alternatives with little fake bits in them to look like they are natural material. I got some that does not have adhesive, which the Cinelli does, so that I could experiment without tearing it up.
I wrapped it stretched tightly. I held the stray end with a thinly stretched round of self-healing electrician's tape, also black.
I have the thin black rubber grips that I think came with the Tomaselli 2C, and they are decent enough, but one round of that tape transforms the vibes, in that they no longer get through. The feel of the bars is still fully controlled, but softer. There is no sense that the tape might slip off, like a sleeve might do. So it's not a very sanitary look (was an experiment this time around so I wasn't concerned with perfection), but it's a wonderful feel, and in black it kinda hides away.
I noticed how buzzy the pegs were by comparison. I could immediately see myself riding further without being fatigued, and so am thinking about what might be done with the pegs.
Photo courtesy of Carl Krall.
Handlebar switches for accessories
Updated: 2007 Aug 13
Thanks to Charles Hamer for sending me this information.
Holden sells a variety of handlebar mounted switches.
Handlebar switch - K&S 12-0030
Updated: 2011 Jan 17
K&S makes a modern, good quality, universal handlebar switch. While it does not have a period appearance, it is readily available and attractively priced. While the switch comes complete with wiring instructions, the following data specific to Moto Guzzi V700, V7 Special, Ambassador, 850 GT, 850 GT California, Eldorado, and 850 California Police models should be helpful.
| Function | K&S 12-0030 | Moto Guzzi |
|---|---|---|
| Horn (wire to distribution panel) | Pink | Black |
| Horn (wire to ground) | Black | None - original Moto Guzzi switch grounds through the handlebar switch to the handlebars |
| Right turn signal / turn indicator | Dark Green | Yellow |
| Turn signal / turn indicator (live wire from fuse panel; goes through flasher unit / blinker unit) | Brown with white tracer | Purple |
| Left turn signal / turn indicator | Brown | Yellow with black tracer |
| Running lights / parking lights (tail light, gauge illumination lights, etc.) | Blue | Gray with red tracer |
| Headlight high beam | Yellow | Green with black tracer |
| Live wire from fuse panel | Red with yellow tracer | Brown |
| Headlight low beam | Green | Green |
Handlebar switch - K&S 12-0041
Updated: 2012 Jan 23
K&S makes a modern, good quality, universal handlebar switch. While it does not have a period appearance, it is readily available and attractively priced. While the switch comes complete with wiring instructions, the following data specific to Moto Guzzi V700, V7 Special, Ambassador, 850 GT, 850 GT California, Eldorado, and 850 California Police models should be helpful.
| Function | K&S 12-0041 | Moto Guzzi |
|---|---|---|
| Horn (wire to distribution panel) | Pink | Black |
| Horn (wire to ground) | Black |
None - original Moto Guzzi switch grounds through the handlebar switch to the handlebars A separate wire will need to be run to ground. |
| Right turn signal / turn indicator | Dark Green | Yellow |
| Turn signal / turn indicator (live wire from fuse panel; goes through flasher unit / blinker unit) | Brown with white tracer | Purple |
| Left turn signal / turn indicator | Brown | Yellow with black tracer |
| Running lights / parking lights (tail light, gauge illumination lights, etc.) | None. This switch does not have off/park/on functionality. |
Gray with red tracer A separate wire will need to be run from the distribution panel to an open circuit on the fuse panel. |
| Headlight high beam | Green | Green with black tracer |
| Live wire from fuse panel | Red with yellow tracer | Brown |
| Headlight low beam | Yellow | Green |
| Hight beam LED ground | Blue |
None - original Moto Guzzi switch does not have a high beam indicator integrated into the switch. A separate wire will need to be run to ground. |
| Passing light | Blue with white tracer |
None - original Moto Guzzi switch does not have a passing light feature. A separate wire will need to be run to an open ciruit on the fuse panel. |
Handlebar switch - Kawasaki 004 (ASAHI-DENSO)
Updated: 2008 Jun 11
Charlie Mullendore of Antietam Classic Cycle was kind enough to send me the wiring cross reference for this switch that came on an Ambassador he purchased in Spring, 2008.
Photo courtesy of Charlie Mullendore, Antietam Classic Cycle.
Photo courtesy of Charlie Mullendore, Antietam Classic Cycle.
| Function | Kawasaki 004 | Moto Guzzi |
|---|---|---|
| Horn (wire to distribution panel) | Black | Black |
| Right turn signal / turn indicator | Grey | Yellow |
| Turn signal / turn indicator (live wire from fuse panel; goes through flasher unit / blinker unit) | Orange | Purple |
| Left turn signal / turn indicator | Dark Green | Yellow with black tracer |
| Running lights / parking lights (tail light, gauge illumination lights, etc.) | Blue | Gray with red tracer |
| Headlight high beam | Red & Black | Green with black tracer |
| Live wire from fuse panel | Brown | Brown |
| Headlight low beam | Red & Yellow | Green |
Handlebar switch - Suzuki 577-6 (ASAHI-DENSO)
Updated: 2008 Jun 09
Mike Ittner was kind enough to let me borrow his switch so I might create this cross reference. This switch was used on the 1973 - 1977 Suzuki GT 750 (Water Buffalo).
Photo courtesy of Mike Ittner.
Photo courtesy of Mike Ittner.
Photo courtesy of Mike Ittner.
Photo courtesy of Mike Ittner.
| Function | Suzuki 577-6 | Moto Guzzi |
|---|---|---|
| Horn (wire to distribution panel) | Dark Green | Black |
| Right turn signal / turn indicator | Light Green | Yellow |
| Turn signal / turn indicator (live wire from fuse panel; goes through flasher unit / blinker unit) | Light Blue | Purple |
| Left turn signal / turn indicator | Black | Yellow with black tracer |
| Running lights / parking lights (tail light, gauge illumination lights, etc.) | Red with Green stripe | Gray with red tracer |
| Headlight high beam | Black with White stripe | Green with black tracer |
| Live wire from fuse panel | Separate Orange wire joined with a bullet connector to a separate Green with White stripe wire | Brown |
| Headlight low beam | Gray | Green |
Handlebar switch - Suzuki 577-8
Updated: 2012 Jan 06
Mike Ittner was kind enough to let me borrow his switch so I might create this cross reference.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
| Function | Suzuki 577-8 | Moto Guzzi |
|---|---|---|
| Horn (wire to distribution panel) | Dark Green | Black |
| Right turn signal / turn indicator | Light Green | Yellow |
| Turn signal / turn indicator (live wire from fuse panel; goes through flasher unit / blinker unit) | Light Blue | Purple |
| Left turn signal / turn indicator | Black | Yellow with black tracer |
| Running lights / parking lights (tail light, gauge illumination lights, etc.) | Black (heavier gauge than the black wire used for the left turn signal) | Gray with red tracer |
| Headlight high beam | Yellow | Green with black tracer |
| Live wire from fuse panel | Orange (appears to be the same gauge as the heavier black wire) | Brown |
| Headlight low beam | White | Green |
Handlebar switch - Yamaha XT500 1977
Updated: 2011 Oct 21
Charlie Mullendore of Antietam Classic Cycle was kind enough to send me the wiring code cross-reference to make installation on our V700, Ambassador, and Eldorado models quick and easy.
Photo courtesy of eBay.
Photo courtesy of eBay.
Photo courtesy of eBay.
Photo courtesy of eBay.
Photo courtesy of eBay.
Photo courtesy of eBay.
Photo courtesy of eBay.
Photo courtesy of eBay.
| Function | 1977 Yamaha XT500 | Moto Guzzi |
|---|---|---|
| Horn (wire to distribution panel) | Pink | Black |
| Right turn signal / turn indicator | Dark Green | Yellow |
| Turn signal / turn indicator (live wire from fuse panel; goes through flasher unit / blinker unit) | Brown/White | Purple |
| Left turn signal / turn indicator | Dark Brown | Yellow with black tracer |
| Running lights / parking lights (tail light, gauge illumination lights, etc.) | Yellow (w/socket from Molex) | Gray with red tracer |
| Headlight high beam | Yellow w/male bullet | Green with black tracer |
| Headlight low beam | Green w/male bullet | Green |
| Live wire from fuse panel (provides power for headlights, running lights) | Yellow/white | Brown |
| Switch ground | Black | No equivalent; can be removed or grounded |
| Must be connected together | Tan & Blue | No equivalent |
| Function unknown. | Blue/White w/socket from Molex | No equivalent; can be removed |
| Function unknown. | White w/socket from Molex | No equivalent; can be removed |
Handlebar switch - Yamaha YHA 205
Updated: 2008 Nov 11
I extracted this information from Leon Karlak off of the Yahoo! Loopframe_Guzzi news group.
Any 22 mm or 7⁄8 in handlebar switch can be fitted, but period correct switches are more difficult to find. Fortunately, Yamaha still has a nice unit available. Drop by your local Yamaha dealer and pick up part number 396-83972-11-00 (YHA205). This switch was originally fitted to the 1970's RD 125.
Charles Hamer was kind enough to send me the wiring code cross-reference to make installation on our V700, Ambassador, and Eldorado models quick and easy.
| Function | Yamaha YHA 205 | Moto Guzzi |
|---|---|---|
| Horn (wire to distribution panel) | Pink | Black |
| Right turn signal / turn indicator | Dark Green | Yellow |
| Turn signal / turn indicator (live wire from fuse panel; goes through flasher unit / blinker unit) | Brown & White | Purple |
| Left turn signal / turn indicator | Dark Brown | Yellow with black tracer |
| Running lights / parking lights (tail light, gauge illumination lights, etc.) | Blue | Gray with red tracer |
| Headlight high beam | Yellow | Green with black tracer |
| Live wire from fuse panel | Red & Yellow (can be faded, look close) | Brown |
| Headlight low beam | Green | Green |
Handlebar switch - Yamaha YHA 206
Updated: 2011 Aug 14
Paul Linn was kind enough to send me the wiring code cross-reference to make installation on our V700, Ambassador, and Eldorado models quick and easy.
Photo courtesy of Paul Linn.
| Function | Yamaha YHA 206 | Moto Guzzi |
|---|---|---|
| Horn (wire to distribution panel) | Pink | Black |
| Right turn signal / turn indicator | Dark Green | Yellow |
| Turn signal / turn indicator (live wire from fuse panel; goes through flasher unit / blinker unit) | Brown/White | Purple |
| Left turn signal / turn indicator | Brown | Yellow with black tracer |
| Running lights / parking lights (tail light, gauge illumination lights, etc.) | Blue | Gray with red tracer |
| Headlight high beam | Yellow | Green with black tracer |
| Headlight low beam | Green | Green |
| Live wire from fuse panel (provides power for headlights, running lights) | Red/Yellow | Brown |
| Connects to the Yellow/White wire when the lights are turned on…but has no power. Function unknown. | Green/White | No equivalent |
| Connects to the Green/White wire when the lights are turned on…but has no power. Function unknown. | Yellow/White | No equivalent |
Ignition switch boot
Updated: 2007 Oct 30
Thanks to Paul Linn and Charlie Mullendore of Antietam Classic Cycle who posted this information on the Yahoo! Loopframe_Guzzi news group.
The original boot for the ignition switch (as used on police models where the switch was located in place of the left tool box) has the following dimensions:
- Length = 2.30 in
- Large end inside diameter = 1.6 in
- Small end inside diameter = 0.45 in
McMaster-Carr item number 5298K82 is a suitable substitute.
Ignition switch cover
Updated: 2011 Jun 06
Thanks to Craig Sheldrick for sending me this information and photo in a private email. In Craig's own words:
I'm in the process of putting together my July ‘73 Eldo 4-shoe x-cop bike, and While fitting up parts, I was looking in my stash of original ignition switches for a good used one, and I pulled one that was on a 18,000 mile original Eldo 850 California. (basically new, AND, no key of course).
I happened to notice, in particular, the switch cover (the one with the ring that has the black cover with the rubber seal) while unscrewing the large thick threaded mounting ring getting ready to mount it on the cop ignition switch bracket.
That's when I see some blue letters, and numbers on the ring! I thought, hmmmmm…I'll email Greg a picture of this in hopes that someone might find this information useful.
Here is a pic of the letters and numbers. The last bit is a bit difficult to make out, so I wrote down on the piece of paper in the pic what I believe they are.
Cheers, and hope maybe this is helpful to someone. I'm sure thru the years with these bikes, that this bit of info has long since been rubbed off on the vast majority of these rings.
Photo courtesy of Craig Sheldrick.
Ignition switch rebuild
Updated: 2006 Apr 25
I could not locate any information on how to rebuild the stock Magneti Marelli ignition switch. So, I tackled the job blindly and discovered it wasn't very hard at all. I did not have to replace any parts, just a thorough cleaning and lubrication was all that was needed. Here is the step-by-step:
- Remove the ignition switch from the dash (or bracket on police models). Do take the time to label your wires…one minute now will save you five minutes later looking the data up on a wiring diagram.
- Wrap masking tape around the metal body and label near each tab the terminal to which the tab points. This isn't absolutely necessary because the body and rear plastic cover only mate one way, but it does make life a bit easier.
- Using a small flat-tipped screwdriver, gently pry each tab up and away from the plastic body.
- Carefully remove the black plastic cover…it is spring loaded so watch to make sure that you don't jettison parts all over the place.
- Grasp the pointed end of inner key switch mechanism and withdraw the entire mechanism from the metal body. Nothing holds it in place, so it should come right out.
- Remove the small washer-like piece with the tab on it. Note that the tab is directed toward the black plastic cover. Also note that the slot in the washer is wider on one side than on the other. It only fits on one way, so it should not be a problem getting it back together.
- Remove the contact plate. Note that the contacts face toward the black plastic cover. Also note that the slot in middle of the contact plate is wider on one side than on the other. It only fits on one way, so it should not be a problem getting it back together.
- Remove the spring.
- Remove the indexing plate. Be careful not to lose the three ball bearings that are beneath the indexing plate. Note that the indexes line up with the ball bearings beneath and that the concave side of the index is what faces the ball bearings. Also note that the rectangle slot in the indexing plate only permits the plate to be installed in one position and still allow for proper indexing of all three ball bearings.
- Remove the ball bearings. Note that if they appear stuck, it is only because they are stuck…there is no mechanical means by which they are retained. Just squirt a little lubricant in there and they should fall right out.
- You are now left with only the core lock mechanism. In order to get to the tumblers and springs, you'll need to pry out the retaining washer. I accomplished this by placing a 7⁄16 in, 1⁄4 in drive deep well socket over the shaft. Then, using the side of the socket as a leverage point, I pried on the retaining edge on only a small part of the circumference. Then, I tapped the end of a tiny screwdriver into opening with a hammer, and pried the retaining washer up and out. If I needed to do this again, I would try using just the tiny screwdriver first, then resorting to prying the retaining edge if necessary. Upon reassembly, the retaining washer can be popped back into place. Be sure to crimp the rim back in place over the washer or you risk pushing the retaining washer out of place when you insert the key into the ignition.
- Now you can withdraw the core lock mechanism, complete with tumblers and springs, from it's housing. I didn't have any trouble with the springs trying to fling tumblers across the garage, but be careful none the less. Take note that the housing has a wider slot and a narrower slot. It should be obvious that the wide part of the tumblers fits into the wide slot in the housing.
- You are now down to the core, four tumblers, and four springs. The tumblers and springs can be removed for cleaning and lubrication, but be very careful to keep track of which tumbler goes into which slot. If you get that wrong, your key won't work. In fact, you can insert your key to be sure all of the tumblers are of the right height. If they are not, you can file on the tumblers to make them so…or get a new key cut. Each tumbler has a little arm at the end. This arm is what comes into contact with the spring. When removing the springs, take extra care. They may be a little fussy, but don't force them.
- At this point, you are ready to clean, lubricate, and reassemble. Reassembly is the opposite of disassembly and is very straightforward. Do note, though, that the key mechanism must be properly aligned with both the metal housing and the black plastic cover. To do so, ensure that the portion of the key slot that is nearest the edge of the chrome cover (look at the chrome cover where the key is inserted) must be aligned with the double terminal on the black plastic cover.
Ignition switch replacement
Updated: 2011 Jan 17
Please see the follow-up information at the bottom of this section.
My Ambassador arrived with an after market ignition switch already lovingly installed. Unfortunately, it was in bad shape…it didn't make contact half the time, etc. I took it apart and cleaned it all up, put it back together and it worked great. The only problem was that the key could be removed from the switch in any position. For some reason, I don't cherish the notion of retracing my ride in a useless attempt to locate a tiny key on the road.
I should have saved my time altogether and just purchased the replacement I now have installed (What can I say? I love to tinker!). It's not a Moto Guzzi ignition switch, but it installs easily in the dash with no modifications and works great. I bought it from Dennis Kirk with two keys. On top of all that, I can still use my switch cover to keep out the dew.
Ignition switch with spring loaded starter
Contributed by Rob Prins on the Yahoo! Loopframe_Guzzi news group.
This switch would be an appropriate replacement for the V700 and early Ambassador models that did not use a separate starter button. NAPA part number ECH KS6180.
Follow-up
While the universal replacement switch sold by Dennis Kirk is inexpensive, it lacks a key design feature. Specifically, it's body is not keyed to the notches cast in the original dash. The original dash does not need to be modified to fit the switch (it is very important not to modify the original dash in any way), but the switch will eventually loosen up and want to rotate within the hole. This is annoying and proves, once again, how much forethought Moto Guzzi put into the original design. If you are really on a budget, this switch can get you by. But a much better plan is to source a used original switch and then rebuild it.
Keys for the ignition switch
Updated: Prior to 2007 Dec 11
I extracted this information from Fred Sahms off of the old Topica Loopframe_Guzzi news group (which has now moved to Yahoo!) AND from Key Men AND from Keys4Classics AND from the Moto Guzzi National Owners Club (MGNOC) publication “Tips for Guzzis, Volume II” AND from Charlie Mullendore of Antietam Classic Cycle.
The ignition switch was made by Magneti Marelli (Italian company). There will be a letter code followed by two numbers stamped on the switch. The letter code, usually “E” or “F” , indicates the key code blank that you'll need.
F series key blanks (code series F1-78):
- Curtis: FT29
- Dominion: 63SP
- Ilco: 63SP
- Ilco: F91FS
-
Silca: AF5B
I finally sourced an original ignition switch for my Ambassador but it was missing the key. I ordered several replacements from Keys4Classics out of Australia. My lock is an “F” series and the key blanks that I received are SILCA AF5B. They work perfectly in my lock. FYI, Keys4Classsics did an excellent job of responding to my emails and shipping was inexpensive and prompt. First rate. - Taylor: F69F
E series key blanks (code series E1-78):
- Curtis: FT28
- Dominion: R63SP
- Ilco: R63SP
- Silca: AF5A
- Taylor: F69E
- Hillman: M11 (It is for a Master brand padlock)
Mirror mounts
Updated: 2008 Jun 18
EMGO mirror mounts
MG Cycle sells a universal 7⁄8 in clamp on mirror mount for common 10 mm screw in mirrors. Part number 480112. It works okay, but the fit and finish ain't the best.
Photo courtesy of MG Cycle.
Adapting brake and clutch lever perches
I've never been a fan of the clamp on mirror mounts. Every one I've ever seen has been cheaply constructed, prone to rust, and difficult to keep positioned where I want it.
During the Virginia rally in 2006 or 2007 (I can't remember which) I noticed Charlie Mullendore of Antietam Classic Cycle had adapted a set of inexpensive aluminum hand lever perches that had mirror mounts integrated into them. I was convinced.
-
First, get two perches. Buy part number ZX023271B from JC Whitney. Get two of them. It doesn't matter if they are for the brake or clutch. Hack saw off the levers. File, sand, and polish the aluminum smooth. A quick and easy and cheap set of stable perches that look good.
Perches used to craft mirror mounts.Photo courtesy of JC Whitney.
-
Second, purchase a set of mirrors that bolt right on. I chose these from MG Cycle:
Part number 2030650. Screw in round mirror, spring loaded mount allows mirror to rotate. $11.50. Fits 8 mm or 10 mm mirror mount holes. Nice wide mirror works particularly well with big handlebars.
These mirrors are inexpensive and work well. Perfect? Well, no they aren't perfect. But they've held up very well for me and have seen a lot of use. Hard to beat at USD $11.50 each.
Photo courtesy of MG Cycle.
Starter button bracket
Updated: 2005 Oct 06
For some reason, starter button brackets seem to get lost along the way. I made careful measurements and recorded the data on this drawing so that you can recreate the bracket yourself.
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| 16 KB | 1 page |
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Throttle (Magura)
Updated: 2011 May 20
Thanks to Brian Wood and Charlie Mullendore of Antietam Classic Cycle for sending me this information.
This throttle was used some Moto Guzzi 850 GT, 850 GT California, Eldorado, 850 California Police models, particularly those manufactured in 1974. Brian Wood informed me that this throttle was used on his 1973 Moto Guzzi V7 Sport. The throttle has commonly been referred to as the “no name” throttle because there are no identifying marks on it. The throttle was made by Magura and was also used on the 1967 to 1969 Puch 250.
Magura throttle as used on some Moto Guzzi 850 GT, 850 GT California, Eldorado, 850 California Police models, particularly those manufactured in 1974.
Photo courtesy of Charlie Mullendore of Antietam Classic Cycle.
Magura throttle as used on some Moto Guzzi 850 GT, 850 GT California, Eldorado, 850 California Police models, particularly those manufactured in 1974.
Photo courtesy of Charlie Mullendore of Antietam Classic Cycle.
Magura throttle as used on some Moto Guzzi 850 GT, 850 GT California, Eldorado, 850 California Police models, particularly those manufactured in 1974.
Photo courtesy of Charlie Mullendore of Antietam Classic Cycle.
Magura throttle as used on some Moto Guzzi 850 GT, 850 GT California, Eldorado, 850 California Police models, particularly those manufactured in 1974.
Photo courtesy of Charlie Mullendore of Antietam Classic Cycle.
Magura throttle as used on some Moto Guzzi 850 GT, 850 GT California, Eldorado, 850 California Police models, particularly those manufactured in 1974.
Photo courtesy of Charlie Mullendore of Antietam Classic Cycle.
Throttle cable catch for the Magura throttle
Updated: 2011 Apr 14
Thanks to Charlie Mullendore of Antietam Classic Cycle for sending me this information.
Throttle cover hold-down screw (Tommaselli Super Pratic B)
Updated: Prior to 2007 Dec 11
The little screw that secures the cover on the Tommaselli Super Pratic B throttle is 3 mm wide × 0.6 mm thread pitch × 3 mm long. The usual thread pitch for 3 mm wide screws is 0.5 mm, making this screw extremely difficult to source. Check with long time dealers to see if they have any in stock.
Throttle disassembly (Tommaselli Super Pratic B)
Updated: 2011 Aug 18
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Charlie Mullendore of Antietam Classic Cycle.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Throttle retaining ring (Tommaselli Super Pratic B)
Updated: 2006 Oct 18
I extracted this information from Tom Christian off of the Yahoo! Loopframe_Guzzi news group. In Tom's own words:
I was sliding my Eldo around on the lift from the right side while holding the throttle and the throttle assembly pulled right out of its housing. On inspection, I found the “retaining ring” had either come out of its groove in the housing or broken - couldn't tell. It was a spring steel ring, not a typical retaining ring shape, and felt weak. I measured and ordered a replacement from McMaster - worked perfectly. Thought someone might be interested in the part number for future reference. (McMaster-Carr part number 91580A235)
Retaining ring / snap ring; McMaster-Carr part number 91580A235. Image courtesy of McMaster-Carr.
Throttle set screw (Tommaselli Super Pratic B and Tommaselli Daytona 2C)
Updated: 2010 Mar 16
The original Tommaselli Super Pratic B and Tommaselli Daytona 2C throttles used a 5 mm × 0.8 mm × 7.5 mm set screw with a slotted head and a cone tip.
The latest Tommaselli Daytona 2C throttles use a 5 mm × 0.8 mm × 8 mm set screw with a 2.5 mm recessed hex head (Allen) and a cup tip.
5 mm × 0.8 mm × 8 mm with 2.5 mm recessed hex head (Allen) are readily available in both cone and cup tips from McMaster-Carr. Search for 91217A165 (stainless steel cone tip), 92015A119 (stainless steel cup tip), 91210A215 (black-finish steel cone tip), or 91390A119 (black-finish steel cup tip).
Twist-Assist
Updated: 2011 Sep 06
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
Photo courtesy of Gregory Bender.
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| 1,469 KB | 4 pages |
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