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O.S. - OSMG1426 OSM12361 12361 531028018181 4531028018181
Manufacturer Stock#
12361
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O.S. 25LA-S Control Line ABN w/Muffler
 
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O.S. 25LA-S Control Line ABN w/Muffler
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Tower Catalog Page: 167

Stock Number
LXPUE2
Retail Price
119.99
Tower's Low Price
$79.98
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Stock Status
In Stock
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Tech Notes
 
NOTES FROM OUR TECH DEPARTMENT
This is the O.S. Max .25LA-S Natural Finish
Control Line Engine with Muffler.

FEATURES

LA-S series engines Control Line engines replace the Carburetor with
a Venturi that keeps the engine running at a constant speed
Remote Needle Valve reduces chance of injury from spinning props
Nylon backplate mount and ratchet spring help hold settings against
"creep" caused by vibration
An O-ring helps seal the needle from fuel and air leaks
Heavy-duty webbing reinforces the one-piece crankcase in high stress
areas.
TWO YEAR WARRANTY against manufacturing defects in parts and workman-
ship

INCLUDES

One .25LA-S Control Line Engine with #E-2030 Muffler
Two 2.5 x 24mm Phillips head muffler mounting screws
#A3 Glow Plug (OSMG2690)
Decal Sheet
Instruction Manual

REQUIREMENTS

Fuel: 10% to 20% Nitro and 18% lubricant content is recommended
Prop: Break in: 9x6
Aerobatic and Sport: 9x6, 10x5

SPECIFICATIONS

Displacement: 4.07cc (.249 cu in)
Bore: 18mm (.709")
Stroke: 16mm (.630")
Output: 0.6 PS, 0.59 HP @ 15,000 RPM
Practical RPM: 2,000 - 16,000 RPM
Weight: 185.5g (6.54oz)
Crankshaft size: 1/4-28
Distance between mounting tabs: 1.89" (48mm)
Distance between mounting holes on opposite side: 1.46" (37mm)
Distance between mounting holes on same side: .59" (15mm)
Width of crankcase below mounting tabs: 1.10" (28mm)
Height from bottom of crankcase to top/cylinder head: 2.93" (74.4mm)
Length from end of crankshaft to backplate: 3.43" (87.1mm)

Needle Settings: High Speed: 1.5 turns out from fully closed
Mixture Control (low speed): Tip of the needle half
way across the small hole in the front
of the carb
tlw 6/22/07
ir/jxs
updt lmm 4/6/09

– If you need more information, use these O.S. resources –
Click Here: Manufacturer's Product Web Page
Email: 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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Accessories Needed
 
COMPLETION NOTES FROM THE TECH DEPARTMENT
THIS IS THE O.S. MAX .25LA-S CONTROL LINE ENGINE WITH MUFFLER. FEATURES: REMOTE NEEDLE VALVE, VENTURI KEEPS ENGINE RUNNING AT A CONSTANT SPEED A3 GLOW PLUG, MUFFLER REQUIRES: FUEL: 10% TO 20% NITRO AND 18% LUBRICANT CONTENT, PROP, FIELD EQUIP.

Accessories for the O.S. 25LA-S Control Line ABN w/Muffler

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 LXHY20 Top Flite 9x6 Power Point Propeller
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2.29   In Stock
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9.19   In Stock
Subtotal for this Group of Accessories: 11.48  
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