The Knowledge - Velocette Owners Club

More documents

Recommendations

Info

with the armature of a mag! and so can't be insulated nearly so well or have as many coils. Abomination though they are mechanically, the mags on magdynos are a bit better as they have a larger diameter armature. #3574 Having parted with real money (£.s.d.) in 1965 to obtain a full drum of "RIST" carbon fibre cored suppressed HT lead plus the special tool required to crimp the little spiky widgets on the end, I am not about to dump it all in favour of copper cored lead. With suppressed cable you do not need the resistor plug cap and you put an end to mean green copper corrosion misery. After 10,000 miles in all weathers what caused my KF1 to fail? A botched solder connection to the capacitor by the last "restorer", that's what. #3576 A scientific answer: www.ultralightnews.com/enginetroublshooting/resistorcapsandplugs.htm looks like no resistor (cap or plug) is the way to go....unless you have an electronic ignition system that requires it, then the lower resistance the better. L #4535 Hi, Having recently returned to 'Velo' ownership - a Viper - after a bit of a gap (nearly 40 years) I am having to relearn some old skills like getting it to start with the most economical use of a right leg that is not getting any younger. Starting is not a major problem, am pretty confident about mag condition and carburation so I'm now looking for refinement hence the interest in spark plugs. Coincidently, whilst sorting some of my Dad's stuff, I have just come across an NGK V-Plug conversion chart. Does anyone have experience of 'better starting performance' by using a B8EV rather than a B8ES and also for better cold starting in winter is the hotter B7ES / B7EV an acceptable alternative i.e. won't misfire too readily at higher loads. #4536 All you want to know about different plug electrodes can be found here www.ngkspark.com.au Running a B7ES/V will give you easier starting and no problems - well that's my experience anyway. If you are doing mainly motorway mileage at 80+ then stick to B8ES/V #4549 I've been using an NGK platinum plug in my Viper last 2500 miles runs ok and starts easily even in cold weather last few days. #4550 Plug grade I've been using is BP7 EVX #4552 In the UK B7ES is fine all year round, unless you are doing long motorway runs. B7EV is even better - well that's what I and others use anyway. L #4609 Hi all, I'm having some running issues with my '38 MSS and would like to eliminate the old (Lodge I think) spark plug as a possible cause. Can anyone recommend what the equivalent in a modern plug might be, and if one brand is better then another? #4610 I use NGK B6HS in my 1938 MSS. It was recommend in the Nicholson Brothers book. They have a chart showing several plugs from several manufacturers, and their equivalents. Let me know if you want a copy of the chart. I've been using them for 5 or 7 years. They seem to work fine, and are easy to find at the automotive shops. Every so often on one will be bad, right out of the box though (maybe 1 in 20). Luckily my bike doesn't foul plugs too often. L # 5000 In the UK in the 1970's Champion did a promotion of a free plug spanner with each set of four plugs. The spanner was small and almost undoubtedly useless in most car applications, but could be used to take the plug out of a Thruxton with tank and fairing in place. Sadly all three spanners that I had, have gone over the years. Anyone got a suitable alternative that works? # 5001 Try here: www.tool-up.co.uk/shop/diy/MELPS14.html I keep one of these in my pocket with a boxed spare plug taped into the handle. Pete C. # 5003 www.123bikes.co.uk/acatalog/index.html?http%3A//www.123bikes.co.uk/acata 146
log/TOOLS.html&CatalogBody Just scroll down, it’s an MT004 and I use an MT005. But I'm sure you can buy them locally cheaper. # 5004 Just shows how much mark-up some people put on when you mention motorcycles - Tool-Up.co.uk list the MT004 and MT006 under their own part numbers of MELPS14 and MELPS21 and at £1.65 and £1.75 respectively compared to XS Parts (123bikes.co.uk) price of £4.41 each, which they also charge for the fixed head MT005. Your choice - but is it worth looking further at that price?. # 5005 Pete, Didn't pay anything like that for mine either, but it was the only place I could find that showed the type of spanner I use. I've also got a similar one for a Cyclemaster from the 50's which works a treat! #5007 We use a single end of "thinned" 7/16" BSW Ring key cut to 6" (152mm) long. 147
Page 1 and 2:
1 The Knowledge Being a compendium
Page 3 and 4:
A Diagnosing Troubles A.1 Hard Star
Page 5 and 6:
automatic mag fitted at sometime in
Page 7 and 8:
10celsius and only oil I could get
Page 9 and 10:
enough to slide the left hand in ab
Page 11 and 12:
think I could expect better? I reme
Page 13 and 14:
L #3777 My 1938 MSS has an old AMAL
Page 15 and 16:
Monoblock carburetors, which replac
Page 17 and 18:
L # 4946 I'm having difficulties wi
Page 19 and 20:
in. With the cam timing right, thes
Page 21 and 22:
clear fuel line. Fill the float cha
Page 23 and 24:
coming from (top end, barrel, botto
Page 25 and 26:
A.2. Poor Gear Change - L #3 I have
Page 27 and 28:
use gets shimmed as tightly as I ca
Page 29 and 30:
A.3. Faulty Electrics - L #1 I have
Page 31 and 32:
never have the problem. #3909 First
Page 33 and 34:
the zeners as heat - and using 1/4
Page 35 and 36:
#523 I can't remember where I learn
Page 37 and 38:
L #1042 Was hoping someone could re
Page 39 and 40:
www.croesus-consultants.co.uk/v-tec
Page 41 and 42:
has mentioned the probable cause an
Page 43 and 44:
#2445 The way to set the shimming f
Page 45 and 46:
last as long as tapers. I also went
Page 47 and 48:
and pinned and the preload set up c
Page 49 and 50:
know, - this is no help with a Veno
Page 51 and 52:
L #458 I've just got a +60 piston f
Page 53 and 54:
pistons. #747 If you've melted meta
Page 55 and 56:
have is 2.677 inches. However this
Page 57 and 58:
my home, I started to push it a lit
Page 59 and 60:
B.3. Cylinder Head and Valves - L #
Page 61 and 62:
#509 I cant agree about oiling the
Page 63 and 64:
even more difficult due to the "wav
Page 65 and 66:
wanting to measure everything up be
Page 67 and 68:
and the wells underneath were full
Page 69 and 70:
way. The seats I can get recut, and
Page 71 and 72:
L #3922 I have recently purchased m
Page 73 and 74:
arrangements around the rocker pivo
Page 75 and 76:
you had the minute difference betwe
Page 77 and 78:
chance that the lapping in will be
Page 79 and 80:
# 5973 Originally it would have had
Page 81 and 82:
B.4. Timing Gear and Pushrods - L #
Page 83 and 84:
#1217 Basically the intake valve cl
Page 85 and 86:
end of the rocker. You can then lev
Page 87 and 88:
L #2596 Im rebuilding my '58 Venom
Page 89 and 90:
.052" clearance Exhaust closes 41
Page 91 and 92:
to the housing, either the magneto
Page 93 and 94:
Paul Zell recommended Gary Robinson
Page 95 and 96: gear must be more than the wattage
Page 97 and 98: sparkplug hole before storage. I ju
Page 99 and 100: #604 My good, and lamentably late f
Page 101 and 102: shop #770 On the oil filters, I wou
Page 103 and 104: all the oil out straight onto the f
Page 105 and 106: It's a long story but aircraft engi
Page 107 and 108: even fully synthetic Formula RS and
Page 109 and 110: L #3034 A mate of mine has the foll
Page 111 and 112: how much? Not critical, maybe 0.5"
Page 113 and 114: skimmed and oversize linings fitted
Page 115 and 116: the bores in 20 crankcases. Measuri
Page 117 and 118: # 6249 There was an interesting art
Page 119 and 120: # VOCNA 217 I'm curious if you're g
Page 121 and 122: the pump circumference, I put one b
Page 123 and 124: of preservative. A fellow VOC membe
Page 125 and 126: has no pipe leading from it. It see
Page 127 and 128: amount which drops out onto the wal
Page 129 and 130: the valve, no contact whatsoever !
Page 131 and 132: B.7. Racing and High Performance -
Page 133 and 134: it, fit a 86mm cam steady plate wit
Page 135 and 136: trouble with them seizing but never
Page 137 and 138: C. The Electrics C.1. Ignition and
Page 139 and 140: centerline, so a dial indicator tha
Page 141 and 142: ut when you use the dti like I do,
Page 143 and 144: and shaft problem. The pointless ma
Page 145: #819 Accessory Mart has KLG FE 220
Page 149 and 150: #712 if you are such a heathen (lik
Page 151 and 152: on, the battery might become discha
Page 153 and 154: to the fibre drive gear as there is
Page 155 and 156: end of the field connected to the D
Page 157 and 158: C.4. Lights and Horn - L #381 My re
Page 159 and 160: Venom/Thruxton is the culprit. I've
Page 161 and 162: C.5. Electric Conversions - L #23 I
Page 163 and 164: atteries are black already, if a bi
Page 165 and 166: een suggested that I go back to Mag
Page 167 and 168: problems - it is one of the current
Page 169 and 170: have been caused by the motor kicki
Page 171 and 172: handlebar switches off a 1960's Hon
Page 173 and 174: light on, etc would be very useful,
Page 175 and 176: 180 from the stock 200, which at th
Page 177 and 178: erratic idle and the engine seldom
Page 179 and 180: new. Is there any reason to switch
Page 181 and 182: emoving rust stains even on cloth,
Page 183 and 184: #3332 I fitted a new concentric and
Page 185 and 186: #4432 Be sure to use a .106" needle
Page 187 and 188: smallish Triumph twin style K&N wil
Page 189 and 190: D.2. Fuels - L #180 I have not used
Page 191 and 192: wouldn't add 20% as this might brin
Page 193 and 194: E. The Drive Train E.1. Primary Dri
Page 195 and 196: trouble could come from, and how to
Page 197 and 198:
with the double plates at the drive
Page 199 and 200:
L #1331 My clutch ballrace is bit w
Page 201 and 202:
However the reasoning (?) behind it
Page 203 and 204:
alls. He Loctited the bearing into
Page 205 and 206:
# 5273 Unless I am mistaken turning
Page 207 and 208:
the O.D. not much, just enough for
Page 209 and 210:
of the bearing to give the correct
Page 211 and 212:
study of the 'Diagram of Clutch Ope
Page 213 and 214:
teeth when he had the layshaft with
Page 215 and 216:
L #650 Please tell me the parts num
Page 217 and 218:
#2613 There are three types of kick
Page 219 and 220:
didn't slide back through the seal
Page 221 and 222:
designed for use in manual transmis
Page 223 and 224:
made a partial improvement by movin
Page 225 and 226:
and my friend use Castrol GTX many
Page 227 and 228:
many of us use. Drag Specialties, P
Page 229 and 230:
machines absolutely pristine, it is
Page 231 and 232:
L #239 Has anyone tried to use a 52
Page 233 and 234:
#285 felt seal case-bulging is norm
Page 235 and 236:
need them. #2781 Call me a Doubting
Page 237 and 238:
Reynolds, since I never have spent
Page 239 and 240:
Japan" on the box, or Regina from I
Page 241 and 242:
# 6310 If you own a Velocette, or a
Page 243 and 244:
was racing Velos way back, and repo
Page 245 and 246:
F. Running Gear F.1. Steering Head,
Page 247 and 248:
L #879 Here's a question for the gr
Page 249 and 250:
ush and then reverse the fork membe
Page 251 and 252:
diameter . I bought a pair of clip
Page 253 and 254:
have been produced around the same
Page 255 and 256:
Rebound damping also feels insuffic
Page 257 and 258:
eprint from Geof Steele the clues a
Page 259 and 260:
holes with bronze weld & re- drilli
Page 261 and 262:
has very crude looking dimples, so
Page 263 and 264:
locates on the extension of the bea
Page 265 and 266:
Dunlop 3.50 x 19" (rear) Admittedly
Page 267 and 268:
less than 90 degrees. This should c
Page 269 and 270:
hand thread. My brother who owns a
Page 271 and 272:
frames. Also saddle top and pillion
Page 273 and 274:
colour was called Oxford blue when
Page 275 and 276:
seat shell and this will help if I
Page 277 and 278:
#2181 If you use a roll pin in plac
Page 279 and 280:
works. #2710 When I installed mine
Page 281 and 282:
#2857 Paint the iron brake drum sec
Page 283 and 284:
don't think any models left the fac
Page 285 and 286:
strap, a LARGE diameter flat washer
Page 287 and 288:
L # 5492 I am starting a Venom/Vipe
Page 289 and 290:
position of the # 5725 My tank pain
Page 291 and 292:
# 6011 Here is the part reference f
Page 293 and 294:
G.2. Cables, Controls and Instrumen
Page 295 and 296:
# 5228 Hi, Vehicle Wiring products
Page 297 and 298:
can get the casting welded / streng
Page 299 and 300:
levers and preferably ball-end type
Page 301 and 302:
fishtail was rotten and not being t
Page 303 and 304:
Jiggo effected a temporary fix with
Page 305 and 306:
H. Manuals & Spares L #31 By the wa
Page 307 and 308:
01949 836734 they have Mikuni alter
Page 309 and 310:
#3958 My old float is a cylindrical
Page 311 and 312:
# 6287 Price Productions do an exch
Page 313 and 314:
machine, not for starting. Definite
Page 315 and 316:
data to hand, mine is a tele/rigid)
Page 317 and 318:
obtained it in 1975 and was even le
Page 319 and 320:
#2951 When assembling my VMT 334, w
Page 321 and 322:
odd one mixed in when I rebuilt my
Page 323 and 324:
port through the Winter, only occas
show all

The Knowledge - Velocette Owners Club

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?