Pre-Evolution Engine Technical Discussion [Archive] - V-Twin Forum : Harley-Davidson Motorcycle Forums

: Pre-Evolution Engine Technical Discussion


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  1. Shovel hot start
  2. Volume of oil in vent hose? Shovel
  3. Revtech 110 0 miles won't rotate by hand
  4. Engine output shaft leaking
  5. Oil press and flow loss when hot
  6. My crazy project
  7. Coil/oil filter bracket
  8. 2 Shovel crank case questions
  9. OK, Shovel gurus
  10. Help no fire in shovel
  11. Shovelhead problems
  12. What size thread on transmition shaft
  13. 1983 XLS starting issues
  14. servi car
  15. How to get this seal out
  16. Which o ring inner primary to motor
  17. Switching to electronic VR generator shovel
  18. Issues with carb on 48 Panhead replica kit bike
  19. Battery died on ride
  20. Shovehead pushrod removal
  21. Line lapping pinion bushing
  22. Back to orig oil circulating primary set up?
  23. Anyone running 5" stroke wheels?
  24. Exhaust question
  25. Shovelhead starter drive gear problems
  26. 78 Shovel headlight breaker
  27. Dyna 2000i Shovelhead ignition
  28. Tuning S&S Super E
  29. 16" rim lacing issue
  30. Shovelhead kickstart diagram
  31. My shovel 1970 leaking oil
  32. Coating on Shovelhead cases
  33. First year FXWG
  34. Shovel oil pressure issues
  35. My take on Shovelheads
  36. Restoring a '47 Knucklehead?
  37. Reverse?
  38. Inherited a 69 Electra Glide and have some questions
  39. Elect ign wiring?
  40. Knocking Shovel
  41. Need advice!
  42. Shovelhead rocker box gasket
  43. Breaker plate set screws - hard to remove
  44. Decel popping on 1978 Shovelhead
  45. Shovelhead and synthetic oil
  46. Shovelhead rocker box and pushrod tubes
  47. Harley UL rear wheel
  48. Bearing support needed
  49. 1984 Shovelhead
  50. Opinions on engine
  51. yet another starter roblem
  52. help 79 washing machine top trans problem
  53. Bendix carb fouling plugs
  54. Handelbar diameter
  55. Need new cam...choices?
  56. 100 ci knuckle project
  57. 1959 xlch help needed
  58. 78 FL memorial bike build
  59. ironhead help needed
  60. locked up motor
  61. electric by franks obsolete
  62. 82 shovelhead diagram
  63. Spyke distributor
  64. Anybody Use V-Twin mfg motor shop
  65. s&s panhead motor
  66. Questions on pushrod adjustment
  67. cam install
  68. Suspected overheat problem
  69. adjusting tappets
  70. 85'sportster speedo cable fell off?
  71. wow how do i repair a spark plug hole in my cylinder head
  72. Shovel rocker nut spins
  73. Shovel won't start hot
  74. 1982 harley XLH idles good but runs like crap
  75. 1980 Iron Head Sporty
  76. 1976 flh
  77. 1980 shovelhead cam seal leak
  78. Shovel oil vent hose pumping oil
  79. 76 Ironhead Ignition help...
  80. cam recomendations for kick start 93" shovel
  81. panhead cam
  82. remove speedo cable front wheel 84 FLH
  83. magnet chunk broken off stator
  84. 1985 IRONHEAD vent issue
  85. Differences between tappet block -80 and -80A
  86. Can This Be Done This Way
  87. Oil Path In S&S Cases
  88. shovelhead kickstart gear+ clutch issue
  89. 128" Shovel Head Motor
  90. belt primary and oil problem
  91. Exhaust recommendations for 76 shovel?
  92. I've got a new issue...
  93. Chrome or polished Cam cover
  94. I have a concern....
  95. Greasy back wheel
  96. Remote Oil Filter, Starter Solenoid Cover, Oil Cooler
  97. 1980 fxe motor
  98. Shovel Engine loud tapping noise
  99. 1978 Shovelhead
  100. HSR Mikuni 42mm
  101. 66 Shovelhead burning oil
  102. 73 shovel rear chain issue
  103. lines from the crankcase on a 45 cubic
  104. shovelhead clutch question
  105. CV on a Shovel
  106. 1970 45" with oil issues!
  107. 74' Shovel Stroker - plugs
  108. coil question
  109. panhead
  110. question about an 82 shovelhead
  111. I need help!!
  112. Trans oil in drive chaincase
  113. 1983 FLHT - No Spark w/Mallory Ignition
  114. Panhead reverse crankcase gears question
  115. I've inherited a 1976 Shovelhead and know nothing about maintenance on such a machine
  116. Panhead Oil Lines
  117. Clutch cable advice needed
  118. oil temp panhead
  119. Ironhead Oil Pump
  120. Starter takes short bursts, but grinds to halt on longer ones
  121. shovel head question
  122. 78 flh main seal spacer
  123. Starter Relay click - not starting
  124. Shovel stroker cam woes...
  125. Rear wheel sprocket - which one?
  126. Shovelhead crankcase pressure
  127. Shovel,craigs adapter,cv, 5 gal. tankd
  128. shovelhead pushrod adjustment
  129. NITRO guys aint right!!
  130. 45 wl
  131. getting title for rolling chasi,
  132. head swap
  133. AMF years
  134. FLH? FX? 1973 Shovel
  135. Shovelhead into TC frame??
  136. Primary belt
  137. started tear down... lookin for advice...
  138. New top end seems HOT!
  139. i need some advice..!
  140. shovelhead oil lines
  141. front sprocket on 65 pan
  142. '47 Knuckle "short block" by V-Twin
  143. 51 pan cases, no belly numbers
  144. 1942 45 coil problem
  145. bent valve. unleaded ethenol OK in 79?
  146. 1983 xlx1000 engine "whine"
  147. Old Problem
  148. 79 FLH front master cyl lid leak
  149. Shovelhead Advice
  150. CV or S&S super b carb on a 75 Sportster?
  151. Shovel seat-need ideas!
  152. Shovel Porn
  153. 1980 shovelhead oil problems
  154. Front axles differences
  155. 1942 WLA Flathead
  156. shovel question
  157. 59 pan with linkert problem
  158. Clutch Shell Outward Movement
  159. Engine rebuilders.. need help finding one
  160. bike dies when idles too long... help!!
  161. oil not getting to the top end
  162. '47 Knucklehead
  163. Starting Gremlin
  164. Shovelhead - Had compression, now gone - Let's fix this you other wrenches
  165. metal shavings, need help diagnosing
  166. rough running shovel...
  167. Silicone Valve Cover Gaskets ?.......
  168. 87 EVO starting issue
  169. oil pump pinion gear ?'s
  170. 1981 super glide, cuts out high rpm
  171. pump ID
  172. 80 shovel, starter wond disengage
  173. Most likely shovelhead leaks
  174. Removing-installing oil tank on 82 flt
  175. Shovel head, pushrod leak
  176. i have an issue with my ironhead charging system
  177. Short?
  178. Gas shooting out of carb when I filled up!!
  179. Sealing primary on a 81 FLH...
  180. Stripped threads
  181. Backfire through carb - no start...
  182. Gas Petcock for 1929 Harley Davidson J
  183. Dyna-S vs Dyna 2000I
  184. Backfiring Knuckle
  185. Rear Intake Tube Oil Leak
  186. Doing the heads at home
  187. 78 1/2 shovelhead ignition problem
  188. Help ID this Shovel
  189. bad lifters?
  190. oil on spark plugs
  191. Shovelhead clutch issue
  192. shovelhead timing problem? help
  193. Engine vent question 55 Panhead
  194. Infuriating Oil Tank
  195. 1978 shovelhead pushrod ID
  196. Sportster Oil in front pipe
  197. looking for 45" harley motor builder in california
  198. Andrews #7
  199. Shovelhead ignition gremlin...heres a good one for ya!
  200. New exhaust..
  201. shovelhead guru's
  202. Start a KH After 2+ Years Sitting?
  203. '78 Shovel Rebuild
  204. Cam id please
  205. S&S super E on a shovelhead
  206. 1980 shovelhead low oil pressure
  207. rebuilt start-up
  208. 77 fxe starter will stay engaged
  209. powder coat ?
  210. Aftermarket extended shift lever?
  211. starter drive gear?
  212. Splitting the cases....
  213. Flywheel balancing
  214. Sweat it or don't?
  215. newbie here with a question
  216. Leak advice
  217. 77 Shovel backfire
  218. Cycle Shack
  219. ignition or carb problem? Help, please
  220. speedo problem 78 ratchet top trans
  221. S&S panhead kickstart
  222. Shovel clutch pull
  223. electronic ignition
  224. 1979 Ironhead unknown oil leak confirmation
  225. shovelhead clutch
  226. 1960 Pan - Running Problems
  227. Original Linkert Leaking Bad.... HELP!!!
  228. engine / tranny removal 81 fxwg
  229. Are the aftermarket cylinders any good?
  230. A couple of Panhead questions
  231. clutch problems
  232. 1982 1000 roadster
  233. need a little help plz 76' ironhead
  234. Panhead frame with Shovel swing arm
  235. Dying battery...
  236. Maximium bore on 74" shovel
  237. Which VOES?
  238. Magneto - Yes or No?
  239. Oil Tank Question
  240. Servicing the clutch?
  241. Solid lifters
  242. You Know What Grinds My Gears!!
  243. MSD coil with points?
  244. V-Twin Mnfg parts opinion wanted
  245. Spark plug torque??
  246. Head screw...
  247. Panhead misfire
  248. Looking for Shovelhead serial# guide
  249. Help for parts and photo for harley teen parts
  250. Piston Installation