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. OS1.60FX not drawing fuel
  2. pumping a old 91 four stroke
  3. OS 61 RF w/pump
  4. MOVED: os 200 4 stroke
  5. OS 46AX Bearing Whine
  6. OS Max 90 2 stroke problems
  7. MOVED: OS 1.60 with smoke anyone tried it?
  8. Help ! Os200-P Low RPM
  9. Help ! Os200-P Low RPM
  10. OS 52 HEADGASKET?
  11. 46 ax deadstick
  12. o.s. max rz restart
  13. OS 19 Prop Nut Help
  14. Different .55AX Mufflers (E-3020 & E-3070)
  15. 18TZ - Can't get it running properly
  16. Set Screw on OS 2060 Pipe
  17. O.S. P8 Glow Plugs (conical)?
  18. O.S. 1.60 FX pump needed?
  19. tuning a 11k carb
  20. OS FS30 spring valve broken 3 times
  21. OS 120III pumped rebuild
  22. 50 sx Throttle stop screw
  23. OS 91SII and Onboard Glow, needed or not?
  24. os 18 cv-r break in
  25. Gummed up/stuck fourstroke engines
  26. Need plug recommendation please
  27. OS 15CV-R - New P/S kit?
  28. FS-91S-II-P Fuel Pressure Regulator
  29. After Run oil in New 4 strokes
  30. O.S 50SX P/S Question.
  31. O.S 4stroke fuel
  32. Need 7D carb.
  33. OS 140 RX With muffler
  34. OS 300 Broken Crankshaft
  35. OS FS-120 Surpass loose muffler
  36. OS 18TM Issue
  37. 30VG rotostart problems
  38. 70 FS
  39. OS 91 Vrdf exhaust manifold availability..
  40. So Max 61 FSR ABC Drive Washer
  41. Hot!! OS 30VG
  42. O.S. 160 FX on a Macchi MC 202
  43. Remove piston OS 120
  44. OS FS 20
  45. Stuck wrist pin on OS fs 70
  46. O.S Max .32 SX-H
  47. engine size and type selection
  48. O.S. 91fx Inverted tips
  49. O.S. Max FX 91 won't pop...need help
  50. OS 91 Surpass II w/pump
  51. Os 46 SF ABC
  52. O.S 90 Surpass valve timing
  53. OS 12TR(P)-T Idleing problems
  54. OS FS 91 Surpass 1
  55. abnormal engine swap plane/car
  56. OS 61 FSR timing
  57. 55AX rebuild help
  58. os fs 30 problems
  59. FS 91 SII FI HELP!!!! anyone who knows
  60. Old O.S. 60SR Parts
  61. O.S. 55AX vs. 61FX?
  62. BGX
  63. OS FS200S P
  64. Cold weather break-in of 55AX
  65. clutch bell retaining screw
  66. ft300 connecting rods
  67. os 35 ax header pipe
  68. Tamiya/OS FS-18SR problems
  69. OS Max H 80 engine
  70. OS 18cvr / exhaust
  71. Old OS 90 2-stroke
  72. os160 problem
  73. FS200 Exhust thread size
  74. OS 91 heli engine
  75. O.S. 120 FS pumped
  76. OS 120 FS w/o pump initial Idle setting
  77. OS 21TM Glow Plug question
  78. 46AX
  79. 18TZ Breakin and tuning help
  80. OS .30 Motor Problems
  81. Starts up and then cuts off
  82. OS 21 V Spec pipe?
  83. OS DF question
  84. does os make a ez start engine?
  85. OS fs-40 - really old!
  86. OS 61VR-M Engine
  87. OS 200 Muffler/pipe options?
  88. O.S. 120 AX
  89. os 70 surpass parts
  90. OS FS91 Surpass II pump issue
  91. Carb secure screw question
  92. MOVED: OS 200fs Cline or Perry?
  93. 70 4 stroke
  94. FSa Lineup
  95. FX 1.60 annoying problem
  96. OS 91 FXGlow plug
  97. FX and AX ...
  98. 55 AX carb disassembly
  99. APC 13-4W to big for 55AX?
  100. OS 7L carb reassembly?
  101. OS 120FS II pumped
  102. Letters on bottom of mounting flange
  103. Another AX46 Question
  104. OS 46 AX
  105. O.S. 61 RF
  106. O.S. ft160 twin Crankcase slime routing/burning?
  107. OS61SF carburettor problem
  108. How do I take my carb off?
  109. 18tz(P) crank into a 18tm
  110. Need OS Max 40 SR Muffler
  111. MOVED: 160fx max and smoke?
  112. OS 61 SF ABC
  113. Stock OS 160 muffler in Yak
  114. os200-p fuel tube connection ?
  115. OS 120 Surpass III losing power
  116. OS 61 Max Fp Fuel Issue
  117. O.S. 120 fs rebuild
  118. os bgx 3500 break in?????
  119. FS-120 Series II Pumped surging
  120. Fuel for Os .21 RF-B
  121. OS FS 91 SURPASS
  122. Will a new 91 w/pump bolt up where a 91 Surpass w/o pump was?
  123. vspec .21 problem
  124. OS21TM Question.
  125. OS 160 AX?
  126. .91 FX straight pipe??
  127. os 300 enought power?
  128. S.O.S. OS FS-40 Surpass camshaft questions. Help needed!!!
  129. engine mount specs
  130. OS 18 TZ
  131. OS 2.00 Lackluster performance
  132. Obsolete OS Engine Information
  133. OS 61VF ABC GS A-1
  134. OS .61 4 stroke
  135. 18TZ Can't go past 1/2 throttle
  136. OS FS-70S needles bottoming out
  137. .91 FX Leaks Fuel at Drive Hub
  138. FS61 Silencer
  139. OS-46SF "Reversed"?
  140. OS IL-300 4 Cylinder - Fuel Setup
  141. OS .46AX running too rich
  142. Max distance between OS91FX and tank
  143. OS 55AX engine & plug life?
  144. FS-26 AND FS-30
  145. Stock 91FX muffler Q
  146. Break in?
  147. OS200-P getting 6500rpm ONLY....
  148. Os 55 Ax dying
  149. OS 3500 BGX-1 problem
  150. 91 Surpass metallic engine knock at half throttle?
  151. v-spec issues
  152. PD-04 Diaphragm Fuel Pump
  153. FS 40 Stuck valves
  154. OS 1.20 4-Stroke Questions
  155. .55ax noise
  156. OS MAx .10 ?
  157. OS FS 91 w/pump peak RPM
  158. os91fx and os61fx
  159. OS 25 FX
  160. will there be any new OS engine soon?
  161. os .18
  162. Figured it out..... Not worth reading
  163. OS FT-160 leaking fuel
  164. MOVED: Cline vs. Perry vs. Iron Bay
  165. 91 FX backplate ?
  166. Best replacement for OS .46 AX
  167. 30vg warranty
  168. OS 120 AX, No response to needle valve adjustments
  169. os 91 fx rebuild
  170. Spin start adapter for OS .21 V-spec
  171. MOVED: Good .12 engine
  172. exhaust on 55ax
  173. Letters code below mounting lugs
  174. OS 91 RUNNING GOOFY
  175. what is a os cz hirobo
  176. Ideal .55ax rpm range
  177. O.S. CV-R bump start conversion
  178. delete
  179. 1.60 prop sizes
  180. OS .52 & .56 exhaust thread pitch.
  181. os 120ax + remote tank = :(
  182. os 120ax
  183. exaust 4 stroke
  184. O.S. 61 F/S Touchy high speed needle
  185. Old but new OS 91 surpass with choke valve
  186. The Amazing 120AX
  187. Need upgrade carb on OS-FL70
  188. Os FS30 muffler and needle valve extensions
  189. 91 surpass prop size
  190. torque specs
  191. FS-200s and FS-200u; what's the difference?
  192. OS Surpass ii idle problem
  193. MOVED: O.S. FS 120
  194. MOVED: OS 200 for Pattern?
  195. OS FS-48 Replacement Head
  196. *OS 120AX & Nitro Content*
  197. Inverted OS FL 70 won't lean out.
  198. O.S. FS-120 III Surpass 4-Stroke with pump "NEED HELP"
  199. os max 140 rx
  200. need some help with my 18tm
  201. O.S.120 Carby does any body Know
  202. OS H60FGR Blackhead
  203. Afterrun oil? O.S. FS-91 w/pump
  204. O.S. FS-91 w/pump, peak RPM?
  205. oil content / FS-91 II w/pump
  206. os 56 fsa
  207. 40 LA Fuel Inlet Fitting Came Loose
  208. Possible largest prop for OS .46 AX
  209. *OS 120AX Bearings*
  210. os 46 ax running a 20000 rpm
  211. rywill these engines fit??
  212. os rz max
  213. Hyper 50 damage
  214. .91 FS II Surpass leaking and losing power
  215. 52 Surpass Tappet Gap
  216. OS21TM air leak?
  217. O.S. 46FS piston ring
  218. os 91fs no compression
  219. 1.20ax prop question
  220. FS-70 Ultimate fix
  221. MOVED: O.S. 61 RF - Tune pipe - Hanno II Sleeve ABN/ABC
  222. OS FL70 four stroke
  223. O.S 1.20FS Question?
  224. OS Max 25 Sticky
  225. OS 1.20 FS runs erratic
  226. OS .61 FX
  227. 55AX sensitive needle
  228. FS120 Surpass II pumped low speed needle setting
  229. FS-120 Surpass III Engine w/Pump What fuel?
  230. Where can I send the engine back in the UK?
  231. v spec carb
  232. few questions on the .21 V-Spec
  233. OS 1.20 pump regulator
  234. AX .55 Low Speed factory setting
  235. varnish on 6 month old engine
  236. One way bearing slipping
  237. SF .46P setup
  238. OS FS91 II ticking
  239. 18CV-RX in Tmaxx
  240. OS 32SX air leak problem
  241. 91FX break-in with Bisson muffler
  242. Question on OS 75 AX
  243. Head Shim for 21TM w/30% Nitro
  244. OS61SX-WC, changed fuel to lower nitro
  245. .18tz hard to start
  246. OS FS-91 / w Pump, should I avoid castor oil?
  247. 55 AX perry pump ??
  248. OS61Fsr
  249. OS FS-91 / pump; runs when needle valve fully closed?
  250. What is the part number for the most updated needle valve for a 91FX

SEO by vBSEO 3.6.1 ©2011, Crawlability, Inc.