O.S. engine MAX-32SX Owner'S Instruction Manual Download

Page: 30 / 34

Code No.

No.

25FX

32SX

-1

-2

-1

-2

-3

-4

-5

-6

-7

22604020

22603040

22606009

22805010

22681030

22615000

23081706

23210007

23009006

22808000

22620003

22831000

22601050

22630002

22602030

22614010

22607010

22607011

22681953

22681980

24981837

26381501

27381940

26711305

22413009

22628000

22681957

23325300

22625404

23404100

23403000

23406000

23405000

23482000

22615000

23081706

23210007

23009006

22808000

22620003

22831000

23401000

23430000

23402100

23414000

23407000

23407100

22681953

22681980

24981837

26381501

27381940

26711305

22413009

23325020

22681957

23325320

22625404

Description

Retaining Screw ( 2pcs.)

Assembly Screw

Exhaust Pressure Nipple

E-3030 Silencer (For 32SX)

892 Silencer (For 25FX)

Screw Set

Ratchet Spring

Needle Valve Holder Assembly

Set Screw

"O"Ring For Needle ( 2pcs.)

Needle

Nipple No.1

Cover Plate Body

Cover Plate Assembly

Gasket Set

Crankshaft

Crankshaft Ball Bearing (Rear )

Crankcase

Crankshaft Ball Bearing (Front )

Thrust Washer

Drive Hub

Propeller Washer

Propeller Nut (UNF1/4-28)

Carburetor Retaining Screw (2pcs.)

Carburetor Rubber Gasket

Carburetor ( Type 20D )

Carburetor ( Type 20F )

Connecting Rod

Piston Pin

Cylinder & Piston Assembly

Cylinder Head

Specifications are subject to alteration for improvement without notice.

ENGINEN PARTS LIST (25FX,32SX)

Summary of Contents for MAX-32SX

Page 1: ...rein Also please study the entire contents of this instruction manual so as to familiarize yourself with the controls and other features of the engine Keep these instructions in a safe place so that y...

Page 2: ...STARTING STARTING RUNNING IN Breaking in IDLING ADJUSTMENT CHART MIXTURE CONTROL VALVE ADJUSTMENT REALIGNMENT OF MIXTURE CONTROL VALVE SUBSEQUENT STARTING PROCEDURE SUBSEQUENT READJUSTMENT CARBURETOR...

Page 3: ...would respectfully request that these instructions are also passed on to its new owner SAFETY INSTRUCTIONS AND WARNINGS ABOUT YOUR O S ENGINE The advice which follows is grouped under two headings ac...

Page 4: ...head or exhaust header pipe in particular may result in a serious burn Never touch or allow any object to come into contact with the rotating propeller and do not crouch over the engine when it is run...

Page 5: ...ring Such noise is also likely to cause annoyance to others over a wide area Install a top quality propeller of the diameter and pitch specified for the engine and aircraft Locate the propeller on the...

Page 6: ...wearing of safety glasses is also strongly recommended Discard any propeller which has become split cracked nicked or otherwise rendered unsafe Never attempt to repair such a propeller destroy it Do n...

Page 7: ...sand The propeller may throw such material in your face and eyes and cause injury For their safety keep all onlookers especially small children well back at least 20 feet or 6 meters when preparing yo...

Page 8: ...ach their intended running temperature Note Carefully insert plug with washer fingertight only before final tightening with the correct size plug wrench BEFORE INSTALLING THE ENGINE Installing the glo...

Page 9: ...ATION OF THE CARBURETTOR Loosen the retainer screw rotate the carburettor to its correct position and make sure that it is pressed well down into the intake boss compressing the rubber gasket before r...

Page 10: ...32SX Code No 71908410 Make sure that the mounting beams are parallel and that their top surfaces are in the same plane Front view Side view Top surfaces are not in the same plane Opposite beam Top su...

Page 11: ...tle to bind at either end The exhaust outlet of the silencer can be rotated to any desired position in the following manner Loosen the locknut and assembly screw Set the exhaust outlet at the required...

Page 12: ...r a burn Reminder Suggested fuel tank capacities are listed opposite These will allow 12 13 minute flights Locate the fuel tank so that the top of the tank is 5 10mm 1 4 3 8 above the level of the nee...

Page 13: ...while adjusting the needle However plug life can be extended and engine performance maintained by careful use i e Apart from when actually burned out a plug may need to be replaced because it no longe...

Page 14: ...r to it Select by practical tests the most suitable fuel from among the best quality fuels available in your country for model use For the best performance a fuel containing 5 to 20 nitromethane is pr...

Page 15: ...settings Two mixture controls are provided on these engines Type of Carburetor 15CV A 25FX 32SX 10K 20D 20F The Mixture Control Valve carburetor This meters fuel flow at part throttle and idling speed...

Page 16: ...uel container to the fuel tank Fuel bulb Manual Electric Fuel pumps Resistance coil nichrome wire Adjust applied voltage by changing the position of clip on resistance coil until glowplug element is g...

Page 17: ...is of precision made and sturdy construction so that the spinner shell cannot loosen when the starter is used Close the throttle 1 2 3 4 5 Open the throttle approx one quarter This is to avoid unnece...

Page 18: ...overheated and damaged RUNNING IN Breaking in All internal combustion engines benefit from extra care when they are run for the first few timesknown as running in or breaking in This allows the worki...

Page 19: ...m setting referring to MIXTURE CONTROL VALVE ADJUSTMENT section and SUBSEQUENT READJUSTMENT section Slowly advance the throttle to its fully open position then gradually close the needle valve until t...

Page 20: ...e Maximum rpm setting Lean STARTING Rich needle valve setting when starting the engine The engine may stop if the battery leads are disconnected from the glowplug while the engine is running rich Engi...

Page 21: ...ds Does the engine stop Apply full throttle Does the engine regain full power immediately OK Refer to the next section Re set the idling position at a little higher r p m Set the throttle opening by m...

Page 22: ...ure Control Screw counter clockwise 90 to positively enrich the idle mixture then turn the screw clockwise gradually until the engine regains full power cleanly when the throttle is reopened Carry out...

Page 23: ...ng Once the engine has been run in and the controls properly set up it should be unnecessary to alter the mixture settings except to make minor adjustments to the Needle Valve occasionally to take acc...

Page 24: ...inside the carburettor to deteriorate These procedures will reduce the risk of starting difficulties and of internal corrosion after a period of storage The correct functioning of the carburetor depen...

Page 25: ...5300 O S GLOW PLUGS O S GENUINE PARTS ACCESSORIES SPINNER NUT 20824005 23024008 23024009 M5 1 4 28 1 4 28 L 15CV A 20 25 RE 25FX 32SX Code No Size Type of Engine LONG PROPELLER NUT SETS Code No Size T...

Page 26: ...00 71521000 55500002 25FX 32SX M3 23325030 E 3030S 32SX Code No Size Type of Engine SUPER SILENCERS Size Code No Type of Engine SUPER FI LTER NON BUBBLE WEIGHT LOCK WASHER 10Sets LONG SOCKET WRENCH WI...

Page 27: ...EXPLODED VIEW 15CV A Type of screw C Cap Screw F Flat Head Screw N Round Head Screw S Set Screw 1 2 3 4 5 6 7 8 9 0 q w e r C M2 6x12 M M2 6x8 e 1 e 2 e 3 e 4 e 5 S 3x3 26...

Page 28: ...t Set Crankshaft Crankshaft Ball Bearing Rear Crankcase Crankshaft Ball Bearing Front Drive Hub Propeller Washer Propeller Nut Carburetor Retainer Carburetor Type 10K Connecting Rod Piston Pin Cylinde...

Page 29: ...EXPLODED VIEW 25FX 32SX Type of screw C Cap Screw F Flat Head Screw N Round Head Screw S Set Screw r e 7 e 6 e 5 e 4 e 3 e 2 e 1 e w q 0 9 8 7 6 5 2 5 1 5 4 3 2 1 C M2 6X12 S M3X3 C M2 6X7 N M3 5X5 28...

Page 30: ...381940 26711305 22413009 23325020 22681957 23325320 22625404 Description Retaining Screw 2pcs Assembly Screw Exhaust Pressure Nipple E 3030 Silencer For 32SX 892 Silencer For 25FX Screw Set Ratchet Sp...

Page 31: ...r Rubber Gasket Carburettor Retaining Screw 22681430 22681419 22681220 22681600 22481506 22681140 22681320 22681953 22615000 23081706 No Code No Description CARBURETOR 20D 25FX Type of screw C Cap Scr...

Page 32: ...Washer Carburetor Rubber Gasket Carburetor Retaining Screw 22781401 22781420 22781411 23481200 23481650 26781506 23482100 24881824 45581820 22681953 22615000 23081706 No Code No Description MAX 15CV...

Page 33: ...Displacement Bore Stroke Practical R P M Power output Weight 4 07 cc 0 2485 cu in 18 0mm 0 7087 in 16 0mm 0 630 in 2 500 19 000 r p m 0 84 bhp 18 000 r p m 248g 8 75 oz SPECIFICATIONS Dimensions mm Di...

Page 34: ...ghts reserved Printed in Japan U N EQUALLED QUALITY PRECISION PERFORMAN C E ESTABLISHING THE STANDARDS OF EXCELLENCE 110101 TEL 06 6702 0225 FAX 06 6704 2722 6 15 3 Chome Imagawa Higashisumiyoshi ku O...

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