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Instruction Manuals:	Manual 1 (765 KB)
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                      This is the O.S. Max .18CV-RX Engine
    with 11G slide valve carburetor, pull starter and standard crankshaft.

      Good for all ready-to-run 1/10 scale cars & trucks that require
    a pull-start power plant. Especially suited for off-road trucks and
                  vehicles with single-speed transmissions.

    Fits KyoshoŽ Ultima ST Type-R Evolution, Tamiya TNX and the Tamiya TGR.

FEATURES: Larger displacement and more power in a .15 size crankcase
          Slide valve carburetor with two screwdriver-adjustable needles,
            mixture control screw, 360° fuel inlet, 6.5mm bore
          True ABC construction with CAD designed 3-port liner
          Machined, aluminum piston boosts performance and enhances durability
          Standard ball bearing suppported crankshaft with enlarged fuel ports
            for smoother air and fuel flow
          Larger, thicker rear bearing handles racing loads with ease
          High volume #203 air filter assembly with two pre-oiled foam elements
          Satndard side exhaust
          Two year warranty

INCLUDES: One O.S. Max .18CV-RX engine with, 11G carb, pull starter,
            #8 glow plug, air filter assembly with two elements, mounting
            spacers, four 3 x 14mm phillips head screws, instruction manual

REQUIRES: Glow fuel for vehicles with 5%-30% nitromethane and no less than 18%
            lubricant content
            Most of the fuels we carry meet or exceed the lubricant content
            required for optimum performance and maximum engine life. In the
            past, the conventional lubricant content used in fuel was 18%. But
            with new advanced technologies, fuels like Red Alert and O'Donnell
            for example, have a better quality of lubricants even though the
            percentages of lubricant content are lower. These high-tech
            lubricants provide exceptional cooling and protection.
          Fuel filter
          Medium fuel tubing

SPECS:    Bore:   0.63" (16.0mm)
          Stroke: 0.59" (15.0mm)
          Displacement: .18 cu in (3.0cc)
          Practical RPM: 3000-32,000
          Power Output: 1.35 PS/28,000 RPM
          Weight without Muffler: 10.4oz (295.5g)
          Width between mounting holes same side:             0.4" (11mm)
          Width between mounting holes opposite side:         1.2" (31.4mm)
          Crankcase width:                                    1.6" (40mm)
          Distance from starter to drive hub:                 2.9" (74.8mm)
          Distance from starter to end of crankshaft:         3.4" (87.8mm)
          Distance from center of crankcase to drive hub:     1.6" (41mm)
          Height/bottom of crankcase to top of cylinder head: 4"  (100.9mm)
          Height/center of crankshaft to top of cyinder head: 3.2" (80.9mm)

         Needle Settings: High Speed: 2.5 turns out from fully closed
                           Metering Needle (low speed): 1 turns in from flush
                                       with ball link body
                           Throttle Stop Screw:.3mm-.5mm open from fully closed

                                                                    jxs 5/18/04
                                                                         ir/jxs
                                                               updt jxs 6/29/04
                                                               updt lmm 4/16/09



– If you need more information, use these O.S. resources –

Click Here: Manufacturer's Product Web Page
E-mail: enginesupport@hobbico.com
Web Site: http://www.osengines.com/
Phone: 217-398-8970


 
Postal Address:
O.S.
3002 N. APOLLO DRIVE, SUITE #1
CHAMPAIGN, IL 61822  








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