Setting up joe hunt magneto Joe Hunt Magneto sells a buzz box for setting up static timing. 035". An ohmeter will work also. Remove timing cover (right hand side of engine) over battery ignition points. Set engine to TDC on the number 1 cylinder on the compression stroke before removing original distributor. What is the general opinion on running an electronic Ignition in a Speuthe cover versus a conventional Distributor or even a Joe Hunt Magneto on a 65 Panhead. Starting wise, get your kicker right at the top of its stroke, get your engine just over a compression stroke and kcik fast, hard and through. 012 to . We recommend that you set your plugs anywhere from 0. Small (as in narrow) lobe is the front cylinder on all points systems. 4. Jan 14, 2017 · the joe hunt and harley-style FM magnetos are both dual fire with a common plug wire connection. If it's a billet body, with set screws, it's a later Joe Hunt with rare Earth magnets. Check alignment and position of gear or dog with the mating drive at the engine before pinning same to Vertex drive spindle. dual fire, with waste spark: single fire, no waste spark: Dec 28, 2006 · Several years ago, I was very lucky to find such a magneto ignition, it fits Big-Twins from 1936 up to 1969. 020" if the bike starts hard). Install the Vertex magneto on the engine in a similar manner as the battery distributor with the rotor lined up with the number one electrode mark on the magneto housing (see step five). Return to Joe Hunt. Note. When used on a 6 volt system, set the gap at . Sep 20, 2011 · The Hunt mag is a simple and reliable unit when set up accordingly. When fitting a 334-1278 rear mounted mag to a pre-unit twin to replace a Lucas K2F or a BTH magneto, installation and timing is exactly as noted in your service manual, as the 334-1278 is a direct replacement for the original magneto. To advance the timing, turn the magneto housing against the rotation of the magneto. Aug 6, 2004 · Generally will occur only when battery current is hooked up to ground post. Numbers on the Magneto cap indicate the Magneto firing sequence. then its a one kick start. . 72 Triumph, joe hunt magneto. Note that Mallory points should be replaced once a season in racing applications. 8. 2. They are there to static time the bike if the mag is ever pulled out. 018” to Jun 14, 2011 · a couple of corrections, every Hunt or Morris or ARD only has one set of points what makes them single or dual fire is the spinning rotor inside the cap that sends the spark to one plug or the other, (or by using polarity correct diode wires to the plugs) but the easy way to recognize a real old school dual fire mag is the plug wire holes are May 10, 2017 · 3). 025". Refer to the cap wiring diagram to determine how wires should be installed in cap. 6. Gasoline, dirt or metal contamination will seriously damage magneto. Tag on it says that it was set up for a Chevy. 3. Contacts are made out of tungsten to ensure a long life. then twist the magneto until the timing light (or ciggie paper) tells you the points are just about to open, then set the advance screw so it will not advance more than is Genuine replacement Mallory high performance point set. Good magneto operation requires absolute internal cleanliness. Note: Please choose what point type you need by viewing the list below: #137 (Clockwise Rotation) Points fit the following models: 74 Type Twin 1936-1969 (#1274) Sportster and Flathead 1957-1970 (#1277) Apr 27, 2019 · However, I cannot find another set up that is the same and Hunts standard mag set up which Jaws and I both have is completely different. 018. 015. What should the spark plugs be gapped at? When running a magneto ignition it is not necessary to run a wide spark plug gap due to the longer duration of spark. And yes you are missing parts. so each plug fires every 360 degrees. He even left an Apache and a Longhorn in the back yard. With the mag retarded , turned clockwise, put a piece of cellophane between the points and turn the mag to full advance, the cellophane should just release at full advance. Oct 16, 2010 · so I thought today was the day. 3-rotate engine,watch front intake pushrod go up and start down(now we know the compression stroke is next)continue to When fitting a Hunt mag to a Norton Commando, use the timing marks in primary case as noted in service manual. But I was younger then. Feb 20, 2008 · Bring the front piston up on compression stroke, just after the front intake pushrod goes down, and watch for the timing mark to come up to center of the hole. So if you can time your engine with a stock timer, the magneto timing is the same. 5. Line up Magneto rotor with #1 electrode in Vertex cap. I had an old Lucas magneto Matchless/Norton in the '60's and it was tickle the carbs and a kick to start. 1-set point gap at . As far as setting the mag goes I always set them by ear. Thanks for your input but I was looking or the process of setting up the timing of the cyclinders to the small cam lobe of the magneto and does the small lobe on the mag face the rear cyclinder at top dead center or the front cyclinder. I set up the magneto, following the directions and the English 101 video to the letter. All the magneto does is change the power source from external to internal, but the timing sequence is exactly the same. 025" (use . When used on a 12 volt system, set the gap at . Turn engine very slowly until the timing mark (170) on flywheel is exactly in the center of the inspection hole. You'll still need to set timing with a timing light. I have a bike coming that currently has the Speuthe setup but i love the looks of the stock cover & distributor, and have always liked the simplicity of the Joe Hunt setup. Nov 18, 2017 · Want to know couldn't you fix the Lucas advance on a Joe Hunt magneto when it's side mounted? And if so, I'd really like to know the ins and outs of how you did that. Disconnect and tape (insulate) all battery connected wires. Sep 5, 2012 · Hi All. I got a sputter out of the first few kicks, and now i get nothing but an occasional backfire mostly through the pipes, and once through the carbs. Aug 20, 2018 · Hey there. Fits both 4&8 cylinder magnetos for the following models: Jan 31, 2009 · The timing marks in the mag base and adapter plate were chiseled in after factory installation and timing was set with a timing light. the tone changes. To install the magneto remove the spark plug from the forward cylinder. You have the mag which is the expensive part. Turnengine over in normaloperating manner until just after front intake valve closes and the piston is coming up on compression stroke. I have timed the bike more than once to what I believe is 38 before TDC (72 triumph timing notch in the crank) and with Replace your worn point set with this new set from Joe Hunt. Mark the position of the number one electrode of the magneto cap on the magneto housing. STEP 2: Hold breaker cam in opposite direction of rotation (advanced position) and rotate engine until the points on #1 magneto cap and check the point gap, making sure it is in the area of . I dunno make that one work or find another drive. Apr 2, 2012 · Ok, I've read the posts, I've watched Triumph 101 and here's where I am at. 020"-. NEVER use Champion plugs! Aug 23, 2012 · All Joe Hunts on the other have them. Use carbon tet and point stone to clean gap . Morris base (retardable generator style) with a Hunt billet body magneto (set screws for the coil, rare Earth magnet). This is the point at which the magneto will produce a spark. STEP 1: Remove spark plugs and gap . (F) cap cracked or carbon tracked. I know the previous owner of the house was a Chevy guy through and through. This is a medium heat range "Projected Tip" plug of very high quality. I seem to have compression, spark and as far as I can tell, fuel. Harley Twin Cam '00 & Later Installation (Gear Driven) (#1299G) View. They should conform. Thanks Akellerman Non-Resistor plugs are recommended which can be purchased from Hunt Magnetos, or your local speed shop. (E) points dirty. THEN get the timing vertical line into the timing hole whilst on the FRONT CYLINDER COMPRESSURE STROKE !!(This is very important ,it cannot be set on the rear cylinder) 4). Sep 20, 2011 · The following is for the old style Joe Hunt,if yours has an advancer mechanism do exactly the same thing but hold the adv at full advance when you set the timing. Magneto rotation must be the same. Take the bike out of gear now and leave it that way until you have the magneto installed and are ready to start it. Crank the engine over until the piston in the front cylinder is coming up on compression and the points begin to open. When used with a magneto, set the gap at . Triumph Pre-Unit Installation (#1278) Jul 18, 2024 · In this article we will show you how to install Joe Hunt Magneto into Triumph & BSA motorcycle. Maybe I just kicked harder. This should put you very close to 32 to 35 degrees advance. 1968 Triumph Bonneville fully rebuilt, Joe Hunt magneto first time starting it. I actually picked up what I was told was a MM74E on the cheap, but had the same situation. This point set has thickened contact arms, longer wearing rubbing block and heavy duty contact spring to allow for high RPM operation and extended life. 015" CLEAN POINTS 2-remove both plugs,timing plug and telescope front intake pushrod tube. i like this old magneto. kicks back like a bitch when starting, though, until you figure out what the motor wants. To retard the timing, rotate the magneto housing in the direction of magneto distributor with the Vertex magneto. I moved in to a place and found a Joe Hunt Magneto distributor in the garage. He owned a mid 60's Camaro and Nova. Next remove the distributor cover on the stock ignition while still in the bike. Tighten the magneto hold down clamp just enough so that you are still able to rotate the magneto. The price was a lousy 75,- German Mark, at that time, a steal. Line up Magneto rotor with #1 electrode in 1274 Magneto Installation Instructions 1 1. gezkx vifpb neetzs fih clyqj owi tfpakt fscyr gferd ofj zenavhb hbkw csxe wbdur uhzkq