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MANUALS & DIAGRAMS

The following is an index of all products for which we currently have Manuals or Diagrams that you can download. Just click on the item to download a PDF or JPEG document, as indicated. You can also access the manual for any given item from the Product Information page for that item.

Engine Manuals and Diagrams

OS ENGINES — 2-Stroke Aircraft
OSM10LAOS 10 LA ABC w/Remote NeedleManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM15CVAOS 15 CV BB Aircraft w/Remote NeedleManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM15LAOS 15 LA ABC w/Remote NeedleManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM15LASOS 15 LAS ABC Control LineManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM25FXOS 25 FX w/Remote NeedleManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM25LAOS 25 LA ABC w/Remote NeedleManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM25LASOS 25 LAS ABC Control LineManual, Exploded, Parts (PDF) | Exploded, Parts (PDF)
OSM30WOS 30 Wankel (Rotary 49 PI)Manual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM32SXOS 32 SX w/Remote NeedleManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM40FXOS 40 FX w/Remote NeedleManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM40LAOS 40 LA Blue w/Remote NeedleManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM40LANOS 40 LA Natural w/Remote NeedleManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM40LASOS 40 LAS ABC Control LineManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM46AXOS 46 AX w/Remote NeedleManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM46FXOS 46 FX w/Remote NeedleManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM46LAOS 46 LA Blue w/Remote NeedleManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM46LANOS 46 LA Natural w/Remote NeedleManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM46LASOS 46 LAS ABC Control LineManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM50SXOS 50 SX RingManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM61FXOS 61 FX w/Remote NeedleManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM65LAOS 65 LA w/Remote NeedleManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM91FXOS 91 FX Ring w/Remote NeedleManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM160FXOS 160 FX RingManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM160FXFIOS 160 FX FIManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSM3500BGXOS BGX-1 3500 w/Remote NeedleManual, Parts (PDF) | Exploded, Parts (PDF)
OS ENGINES — 4-Stroke Aircraft
OSMFS26SOS FS-26 SurpassManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSMFS30SOS FS-30 SurpassManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSMFS40SOS FS-40 SurpassManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSMFS52SOS FS-52 SurpassManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSMFL70OS FL-70Manual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSMFS70SOS FS-70 SurpassManual, Parts (PDF)
OSMFS70S2OS FS-70 Surpass IIManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSMFS70UOS FS-70 Ultimate w/PumpManual, Exploded, Parts (PDF)
OSMFS91S2OS FS-91 Surpass IIManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSMFS91S2POS FS-91 Surpass II w/PumpManual, Exploded, 3-View, Parts (PDF)
OSMFS91S2FOS FS-91 Surpass II FIManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSMFS120SOS FS-120 Surpass EManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSMFS120SPOS FS-120 Surpass SP w/PumpManual, Parts (PDF) | Exploded, Parts (PDF)
OSMFS1203OS FS-120 Surpass III w/PumpManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSMFT120OS FT-120 Gemini TwinManual (PDF) | Exploded, Parts (PDF)
OSMFT160OS FT-160 Gemini TwinManual (PDF) | Exploded, Parts (PDF)
OSMFT300OS FT-300 Gemini TwinManual (PDF) | Exploded, Parts (PDF)
OSMFF320OS FF-320 Flat 4-CylinderManual, Parts (PDF) | Exploded, Parts (PDF)
OSMFR5300OS FR-300 5-CylinderManual (PDF) | Exploded, Parts (PDF)
OS ENGINES — 2-Stroke Car/Truck
XXXxxxxxManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
XXXxxxxxManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OS ENGINES — 4-Stroke Car/Truck
OSMFS26SCOS FS-26 Surpass CarManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSMFS26SCXOS FS-26 Surpass Car w/Pull StartManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSMFS26SC2OS FS-26 Surpass Car IIManual, Exploded, 3-View, Parts (PDF)
OSMFS40SCOS FS-40 Surpass CarManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OSMFS40SCXOS FS-40 Surpass Car w/Pull StartManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OS ENGINES — Ducted Fan
XXXxxxxxManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
XXXxxxxxManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OS ENGINES — Helicopter
XXXxxxxxManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
XXXxxxxxManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OS ENGINES — Marine
XXXxxxxxManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
XXXxxxxxManual, Exploded, 3-View, Parts (PDF) | Exploded, Parts (PDF)
OS ENGINES — Carburetors
OS22981000OS 3H CarbExploded, Parts (PDF)
OS29381010OS 9B CarbExploded, Parts (PDF)
OS21285002OS 10A CarbExploded, Parts (PDF)
OS21881000OS 10D CarbExploded, Parts (PDF)
OS21481010OS 10E-R CarbExploded, Parts (PDF)
OS21183000OS 10F CarbExploded, Parts (PDF)
OS21783000OS 10G CarbExploded, Parts (PDF)
OS21081000OS 10H CarbExploded, Parts (PDF)
OS23818001OS 20A CarbExploded, Parts (PDF)
OS23818030OS 20B CarbExploded, Parts (PDF)
OS23481000OS 20C CarbExploded, Parts (PDF)
OS22681030OS 20D CarbExploded, Parts (PDF)
OS23618001OS 20E CarbExploded, Parts (PDF)
OS23482000OS 20F CarbExploded, Parts (PDF)
OS23881000OS 20G CarbExploded, Parts (PDF)
OS22581000OS 20H CarbExploded, Parts (PDF)
OS25382000OS 20J CarbExploded, Parts (PDF)
OS25581000OS 40A CarbExploded, Parts (PDF)
OS25681000OS 40B CarbExploded, Parts (PDF)
OS25683000OS 40C CarbExploded, Parts (PDF)
OS24081000OS 40D CarbExploded, Parts (PDF)
OS25281000OS 40E CarbExploded, Parts (PDF)
OS44281000OS 40N CarbExploded, Parts (PDF)
OS27981010OS 60B CarbExploded, Parts (PDF)
OS27783000OS 60C CarbExploded, Parts (PDF)
OS29581000OS 60F CarbExploded, Parts (PDF)
OS27982000OS 60G CarbExploded, Parts (PDF)
OS27982010OS 60H CarbExploded, Parts (PDF)
OS26581000OS 60J CarbExploded, Parts (PDF)
OS45983000OS 60N CarbExploded, Parts (PDF)
OS45984000OS 60P CarbExploded, Parts (PDF)
OS29481000OS 70A CarbExploded, Parts (PDF)
OS27984000OS 70B CarbExploded, Parts (PDF)
OS45582000OS 70N CarbExploded, Parts (PDF)
OS29483010OS 70C Carb Air ValveExploded, Parts (PDF)
OS45586001OS C14 CarbExploded, Parts (PDF)
OS45281010OS FS-26S CarbExploded, Parts (PDF)
OS45281020OS FS-40S CarbExploded, Parts (PDF)
OS44081000OS FS-70S CarbExploded, Parts (PDF)
OS45581000OS FS-120S-E CarbExploded, Parts (PDF)
OS46181000OS FT-120/160 CarbExploded, Parts (PDF)
OS46281000OS FT-240/300 CarbExploded, Parts (PDF)
OS46481000OS FF-240/320 CarbExploded, Parts (PDF)
OS47081000OS FR-300 5-Cyl CarbExploded, Parts (PDF)