View Full Version : O.S. Engines Support



Pages : [1] 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

  1. Different 1.20??
  2. 61 FX Bearing Replacement
  3. O.s. 10 / 15
  4. why does my Idle Needle need to be set so Lean ??
  5. trouble with replacing low speed needle
  6. OS CZ-2 Rebuild
  7. O.S. .46 SF Max Restorations; HELP!
  8. looking for a parts soource, OS .91 surpass II
  9. O.S. 120 FS Surpass (1) ?, Pump....... converting from pump to non pump....
  10. OS 46 FXi piston/connecting rod oreintation
  11. Engine quites after 30 seconds of idle
  12. O S FS 120 engine parts
  13. OS 91 Surpass II quits when igniter is removed
  14. OS FS 91II P (with pump)
  15. Oil content
  16. OS 15LA Engine Made In China?
  17. GT60 Backwards Start
  18. OS made in China?
  19. Recommended props for engine
  20. Os bx 1
  21. Help needed !!
  22. OS 120 Surpass Pump Timing?
  23. OS 1.60fx Piston Question
  24. OS FS91 and FS120 exhaust question
  25. os carbs
  26. O.S. .91fsr low RPMs
  27. engine compression
  28. os surpass fs 120
  29. 95 rv piston removel
  30. 46LA Carburetor Fuel Inlet Nozzle
  31. OS 91 FX Head on a OS 91 SZ-H Engine
  32. OS 120 Surpass Pump
  33. OS .52 FS Unusual Problem
  34. ball on hex screwdriver twisted off in socket head
  35. Torque curve for OS 1.08 FSR or OS .90 FSR ?
  36. OS .90 fs
  37. Os 46vd-p
  38. OS Sirius FR5 300 5 Cylinder lost compression!
  39. OS 91 FX Piston
  40. OS 55 ax problems
  41. OS GF30 adapter nut for Tru-Turn spinner
  42. OS 91 FX problems - need help
  43. OS 91 surpass making a strange popping sound.
  44. OS 91 SII (non-pumped) Idle Mixture Adjustment
  45. Any issues mounting an OS 110a inverted
  46. Os 61 sf abc
  47. 48 Surpass with APC 12x6
  48. 18x8 propeller for GGT15?
  49. O.S. 1.20 AX rebuild
  50. 95AX - Exhaust port on Engine is longer than the Extension?
  51. Scott J.
  52. O.S. Four Stroke Alpha engine discontinued
  53. A Dilemma about Propeller and RPM.
  54. OS 120III Pumped Cam/Cam follower alignment
  55. O.S. Walbro GT15 HZ carburetor part
  56. OS FS-120 Surpass II Rebuild Question
  57. OS FS-70S II parts question
  58. OS 91 FSII Pumped leaks from regulator
  59. OS FS26 valve cover
  60. OS 91 RZ compression
  61. Fuel for break-in of OS Four Stroke engines
  62. OS FL 70 Piston Removal
  63. GF30 Carb leaks around the rotor at the body is this normal?
  64. Origin of OS engines?
  65. OS 90FS and OS91 Surpass in a twin
  66. Upgrade FS-26 to FS-30?
  67. os 52fs coverplate
  68. os fs 200 regulator
  69. New OS GGT15
  70. OS FS-48 bearing questions
  71. Mufflers for older four-cycles
  72. OS 46AX Muffler question
  73. Cam timing on old 91 surpass
  74. 1988 O.S. .21 MAX EXR and O.S. .21 MAX RF Factory Needle Settings HELP?
  75. OS 61sf with a OS fueler system, carb and muffler
  76. Pegasus 240 Questions
  77. Noise?
  78. OS 91 FX at about mid throttle
  79. OS GT15 starting issue
  80. OS carburators
  81. O.S. FS-120SIII - Regulator System Reassembling - Howto
  82. Os rf/ sf
  83. Os 60fp (rn)
  84. on board glow
  85. Would camshaft timing one tooth out cause a F/S engine to run hot?
  86. OS 105HZ-R Engine
  87. 91 Four Stroke Surpass
  88. O.S. Max 77 VR DF
  89. O&S .61 four stroke sleeve removal
  90. OS .91-P Tricky Tune
  91. OS six cylinder Pegasus ??
  92. OS 55AX Piston removal
  93. OS 1.20 Supercharged Parts
  94. Bearing shields
  95. OS FT 300 twin
  96. OS120 FS Destroyed... PLEASE
  97. converting 91 FS II pumped to non pumped carb
  98. GF-30 engine mount
  99. OS 61 SF - Need Drive Washer
  100. poor running fs-30s
  101. OS 110 pumped cracked case
  102. How Low of Idle should a typical 61 FX Engine get?
  103. Can't remove muffler screws OS 32 SX
  104. Idle Screw will not stay set on a 60C Carb.
  105. O.S. FS .61 carb
  106. OS .46 FX Carb Replacement
  107. O.S. FS Series 91 Surpass Weird problem.
  108. Did os ever come with Perry carbs?
  109. T-6010 Tuned Silencer for OS 1.40 - using it on a 1.60
  110. OS 91 Surpass woodruff key
  111. OS Gemini 120 FT
  112. OS Parts for a Tower engine?
  113. GT33 big end bearing replacing
  114. Os 160 twin fuel set up
  115. OS55HZ Hyper Break In
  116. Is max 15cv-x
  117. Gf-30
  118. FT 120 GEMINI 1 glow engine twin cylinder
  119. OS 91 VR-DF square and roud head difference
  120. 95 AX, "mr. deadstick"
  121. O.S. 2B carb
  122. OS 91FX Piston orientation.
  123. OS FS 200 S, Oil in the crankcase
  124. OS 4-stroke Valve Sizes
  125. Os 91 fs
  126. OS FS-90 rear rocker
  127. Os 120 Surpass pumped stuck lifter
  128. OS Mufflers
  129. FT-160 rod removal help, please
  130. Help, I need exhast headder for OS .91FS
  131. OS 91S II Needle Valve
  132. 0% Nitro fuel on AX engines
  133. OS 160 Twin Prop extension
  134. OS FS@-56 fuel leaks at exhaust header pipe
  135. muffler presure heat
  136. Need Carburetor nozzle assembly for OS Max 40 fp
  137. Pressure Fitting O.S. 744 Muffler
  138. Bax, OS 70 FS Carb Question
  139. OS FS-120 Surpass Pumped (late '80s?) Trouble Running
  140. engine power loss
  141. OS 1.20 FS Poor Performance
  142. OS carb part...
  143. Why Do Model Engines Run Backwards Sometimes?
  144. Throttle Lever Assembly 1.08
  145. OS 1.40rx Temperature
  146. O.S. .25 AX
  147. O.S. 120 Surpass Failing after hot.
  148. FT-240 Cam/Crankshaft Timing
  149. MOVED: OS VALVE SPRING WORK IN MAGNUM MOTOR???
  150. MOVED: Marvel Mystery Oil?
  151. OS MAX 21 XZB
  152. os-20fp
  153. help with OS FX 1.60
  154. OS.65 LA fuel leak-help?
  155. OS SX-H Hyper Blowing glow plugs
  156. I can't find a con rod for my CZ.
  157. OS .25 AX
  158. Upgrade for a OS Max 60FP
  159. OS 91 surpass cam bearing removal
  160. Kano Sili Kroil with Silicone
  161. OS 50SX-H Non Hyper
  162. OS SX-H Hyper
  163. 1.08 FSR
  164. OS 10 Question
  165. O.S 18 tz pilot nut??
  166. O.S. 1.08 prop
  167. OS 48 4s question....
  168. OS 7D Carb.
  169. OS GT33 shaft dia 8mm vs 10mm prop hole
  170. OSFxi 46
  171. Parts needed for non surpass OS120fs HELP
  172. OS 120 Surpass Ver. 1 valve clearance
  173. I need help with my OS GT 33 installing it into 27% EDGE 540
  174. tuning v series OS 92 4 stroke
  175. OS Max FS 62V Four Stroke
  176. Old OS61 SE pattern engine
  177. os 55 ax
  178. Delete
  179. MOVED: OS 61FX Piston/Sleeve
  180. "New" OS 55AX ???
  181. Four stroke glow plug
  182. "O" rings for the pushrod tubes?
  183. fr5-300 oil vs fr7-420
  184. MOVED: OS .60 SR muffler
  185. OS FX 91 carb swap
  186. OS 65AX Cover Plate Gasket ???????
  187. OS Rear Bearings Wanted
  188. GT60
  189. O.S. 21VG(P) roto-start question???
  190. After Run Oil and LA Engines
  191. Mid 90's OS FS120 Surpass Break In
  192. FT-240 / FT-300 Connecting Rod
  193. OS52FS Idle Adjust
  194. Oil content in gas and glow??
  195. OS 1.08
  196. OS 155 P
  197. MOVED: OS GT 33 GAS ENGINE
  198. OS TWIN FT 120 GEMINI CAM TIMING
  199. OS TWIN FT 120 GEMINI CAM SETTINGS
  200. OS 95 Help
  201. OS 75AX rebuild- question for Bax
  202. 55AX mid throttle issues, fixed I think
  203. After Run Oil into a 4 Stroke
  204. O.S. Gemini 120 twin
  205. OS 95V FS Prop Choice
  206. Engine Mount dimensions needed for OS FS 155-a
  207. Problems with O.S. 91 Surpass II w/pump
  208. 55 ax: Bubbles? Help Diagnose, Please!
  209. OS Surpass 91
  210. Stripped back plate threads
  211. 120 Surpass won't Start after rebuild
  212. FS-120 Connecting Rod
  213. After-Run Oil Chemical Question
  214. 55 ax enough power?
  215. front seal drips
  216. O.S. .25 SF (circa '92) Manual or Part # Needed
  217. inverted four stroke
  218. Bad O-Rings on two 61FX Engines.
  219. 1.20 AX
  220. os 46AX II Carburetor
  221. Engine Information
  222. OS FS-60 Carb
  223. Inverted OS 91 4 Stroke Surging
  224. OS 46AX Shaft Play
  225. OS .91FS Surpass I back plate
  226. OS70s throttle arm ring disconnect
  227. os46AX high speed needle
  228. MOVED: O.S. GT33 Muffler
  229. Purchase GT gas engines without mufflers?
  230. OS 91 FS Muffler
  231. OS FS-90 NON SURPASS UNKNOWN PARTS
  232. OS MAX .25 carb/throttle action
  233. OS FS 70 Ultimate
  234. OS 55AX Noisy
  235. OS91 4 Stroke Compession
  236. Unrun .75 AX
  237. OS 110 driveshaft slop
  238. OS120AX quit & wouldn't restart
  239. HELP RE: OS 40 FP NEEDLE VALVE ASSEMBLY
  240. AX Motors in general
  241. OS 120 AX and black exhaust oil
  242. OS 91 Surpass valve keeper?
  243. OS 40 FSR
  244. Is this an older OS Carburetor ?
  245. FS-120S II
  246. os la 40 WILL NOT stay running
  247. OS .40 FP
  248. O.S. 61 SF
  249. OS 81a
  250. OS GT33 spark plug gap

SEO by vBSEO 3.6.1 ©2011, Crawlability, Inc.