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

: Pre-Evolution Engine Technical Discussion


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  1. Oil pump pipes, which is feed?
  2. Shovelhead 72?
  3. Foaming oil leaking
  4. 71 ironhead identification
  5. 1974 FXE Shovelhead Starting issues
  6. 82 FXE Turns Over only
  7. Oil Overfill Problems???
  8. 1984 FXWG Oil Filter question
  9. Loud pop noise when idling
  10. 77 electraglide
  11. New Member/Shovelhead Won't Start
  12. Spitting air at cylinder base
  13. Sticky clutch
  14. Ironhead primary spring
  15. Do I have solid lifters 1977 Shovel
  16. Starts great...That's about it
  17. Keihin Evo Carb on Shovelhead motor
  18. Best plugs for stock 80 inch Shovel
  19. Zeneth carb on 82 80 inch
  20. 1970 shovel starter
  21. Shovel hot start
  22. Volume of oil in vent hose? Shovel
  23. Revtech 110 0 miles won't rotate by hand
  24. Engine output shaft leaking
  25. Oil press and flow loss when hot
  26. My crazy project
  27. Coil/oil filter bracket
  28. 2 Shovel crank case questions
  29. OK, Shovel gurus
  30. Help no fire in shovel
  31. Shovelhead problems
  32. What size thread on transmition shaft
  33. 1983 XLS starting issues
  34. servi car
  35. How to get this seal out
  36. Which o ring inner primary to motor
  37. Switching to electronic VR generator shovel
  38. Issues with carb on 48 Panhead replica kit bike
  39. Battery died on ride
  40. Shovehead pushrod removal
  41. Line lapping pinion bushing
  42. Back to orig oil circulating primary set up?
  43. Anyone running 5" stroke wheels?
  44. Exhaust question
  45. Shovelhead starter drive gear problems
  46. 78 Shovel headlight breaker
  47. Dyna 2000i Shovelhead ignition
  48. Tuning S&S Super E
  49. 16" rim lacing issue
  50. Shovelhead kickstart diagram
  51. My shovel 1970 leaking oil
  52. Coating on Shovelhead cases
  53. First year FXWG
  54. Shovel oil pressure issues
  55. My take on Shovelheads
  56. Restoring a '47 Knucklehead?
  57. Reverse?
  58. Inherited a 69 Electra Glide and have some questions
  59. Elect ign wiring?
  60. Knocking Shovel
  61. Need advice!
  62. Shovelhead rocker box gasket
  63. Breaker plate set screws - hard to remove
  64. Decel popping on 1978 Shovelhead
  65. Shovelhead and synthetic oil
  66. Shovelhead rocker box and pushrod tubes
  67. Harley UL rear wheel
  68. Bearing support needed
  69. 1984 Shovelhead
  70. Opinions on engine
  71. yet another starter roblem
  72. help 79 washing machine top trans problem
  73. Bendix carb fouling plugs
  74. Handelbar diameter
  75. Need new cam...choices?
  76. 100 ci knuckle project
  77. 1959 xlch help needed
  78. 78 FL memorial bike build
  79. ironhead help needed
  80. locked up motor
  81. electric by franks obsolete
  82. 82 shovelhead diagram
  83. Spyke distributor
  84. Anybody Use V-Twin mfg motor shop
  85. s&s panhead motor
  86. Questions on pushrod adjustment
  87. cam install
  88. Suspected overheat problem
  89. adjusting tappets
  90. 85'sportster speedo cable fell off?
  91. wow how do i repair a spark plug hole in my cylinder head
  92. Shovel rocker nut spins
  93. Shovel won't start hot
  94. 1982 harley XLH idles good but runs like crap
  95. 1980 Iron Head Sporty
  96. 1976 flh
  97. 1980 shovelhead cam seal leak
  98. Shovel oil vent hose pumping oil
  99. 76 Ironhead Ignition help...
  100. cam recomendations for kick start 93" shovel
  101. panhead cam
  102. remove speedo cable front wheel 84 FLH
  103. magnet chunk broken off stator
  104. 1985 IRONHEAD vent issue
  105. Differences between tappet block -80 and -80A
  106. Can This Be Done This Way
  107. Oil Path In S&S Cases
  108. shovelhead kickstart gear+ clutch issue
  109. 128" Shovel Head Motor
  110. belt primary and oil problem
  111. Exhaust recommendations for 76 shovel?
  112. I've got a new issue...
  113. Chrome or polished Cam cover
  114. I have a concern....
  115. Greasy back wheel
  116. Remote Oil Filter, Starter Solenoid Cover, Oil Cooler
  117. 1980 fxe motor
  118. Shovel Engine loud tapping noise
  119. 1978 Shovelhead
  120. HSR Mikuni 42mm
  121. 66 Shovelhead burning oil
  122. 73 shovel rear chain issue
  123. lines from the crankcase on a 45 cubic
  124. shovelhead clutch question
  125. CV on a Shovel
  126. 1970 45" with oil issues!
  127. 74' Shovel Stroker - plugs
  128. coil question
  129. panhead
  130. question about an 82 shovelhead
  131. I need help!!
  132. Trans oil in drive chaincase
  133. 1983 FLHT - No Spark w/Mallory Ignition
  134. Panhead reverse crankcase gears question
  135. I've inherited a 1976 Shovelhead and know nothing about maintenance on such a machine
  136. Panhead Oil Lines
  137. Clutch cable advice needed
  138. oil temp panhead
  139. Ironhead Oil Pump
  140. Starter takes short bursts, but grinds to halt on longer ones
  141. shovel head question
  142. 78 flh main seal spacer
  143. Starter Relay click - not starting
  144. Shovel stroker cam woes...
  145. Rear wheel sprocket - which one?
  146. Shovelhead crankcase pressure
  147. Shovel,craigs adapter,cv, 5 gal. tankd
  148. shovelhead pushrod adjustment
  149. NITRO guys aint right!!
  150. 45 wl
  151. getting title for rolling chasi,
  152. head swap
  153. AMF years
  154. FLH? FX? 1973 Shovel
  155. Shovelhead into TC frame??
  156. Primary belt
  157. started tear down... lookin for advice...
  158. New top end seems HOT!
  159. i need some advice..!
  160. shovelhead oil lines
  161. front sprocket on 65 pan
  162. '47 Knuckle "short block" by V-Twin
  163. 51 pan cases, no belly numbers
  164. 1942 45 coil problem
  165. bent valve. unleaded ethenol OK in 79?
  166. 1983 xlx1000 engine "whine"
  167. Old Problem
  168. 79 FLH front master cyl lid leak
  169. Shovelhead Advice
  170. CV or S&S super b carb on a 75 Sportster?
  171. Shovel seat-need ideas!
  172. Shovel Porn
  173. 1980 shovelhead oil problems
  174. Front axles differences
  175. 1942 WLA Flathead
  176. shovel question
  177. 59 pan with linkert problem
  178. Clutch Shell Outward Movement
  179. Engine rebuilders.. need help finding one
  180. bike dies when idles too long... help!!
  181. oil not getting to the top end
  182. '47 Knucklehead
  183. Starting Gremlin
  184. Shovelhead - Had compression, now gone - Let's fix this you other wrenches
  185. metal shavings, need help diagnosing
  186. rough running shovel...
  187. Silicone Valve Cover Gaskets ?.......
  188. 87 EVO starting issue
  189. oil pump pinion gear ?'s
  190. 1981 super glide, cuts out high rpm
  191. pump ID
  192. 80 shovel, starter wond disengage
  193. Most likely shovelhead leaks
  194. Removing-installing oil tank on 82 flt
  195. Shovel head, pushrod leak
  196. i have an issue with my ironhead charging system
  197. Short?
  198. Gas shooting out of carb when I filled up!!
  199. Sealing primary on a 81 FLH...
  200. Stripped threads
  201. Backfire through carb - no start...
  202. Gas Petcock for 1929 Harley Davidson J
  203. Dyna-S vs Dyna 2000I
  204. Backfiring Knuckle
  205. Rear Intake Tube Oil Leak
  206. Doing the heads at home
  207. 78 1/2 shovelhead ignition problem
  208. Help ID this Shovel
  209. bad lifters?
  210. oil on spark plugs
  211. Shovelhead clutch issue
  212. shovelhead timing problem? help
  213. Engine vent question 55 Panhead
  214. Infuriating Oil Tank
  215. 1978 shovelhead pushrod ID
  216. Sportster Oil in front pipe
  217. looking for 45" harley motor builder in california
  218. Andrews #7
  219. Shovelhead ignition gremlin...heres a good one for ya!
  220. New exhaust..
  221. shovelhead guru's
  222. Start a KH After 2+ Years Sitting?
  223. '78 Shovel Rebuild
  224. Cam id please
  225. S&S super E on a shovelhead
  226. 1980 shovelhead low oil pressure
  227. rebuilt start-up
  228. 77 fxe starter will stay engaged
  229. powder coat ?
  230. Aftermarket extended shift lever?
  231. starter drive gear?
  232. Splitting the cases....
  233. Flywheel balancing
  234. Sweat it or don't?
  235. newbie here with a question
  236. Leak advice
  237. 77 Shovel backfire
  238. Cycle Shack
  239. ignition or carb problem? Help, please
  240. speedo problem 78 ratchet top trans
  241. S&S panhead kickstart
  242. Shovel clutch pull
  243. electronic ignition
  244. 1979 Ironhead unknown oil leak confirmation
  245. shovelhead clutch
  246. 1960 Pan - Running Problems
  247. Original Linkert Leaking Bad.... HELP!!!
  248. engine / tranny removal 81 fxwg
  249. Are the aftermarket cylinders any good?
  250. A couple of Panhead questions