TWIN-CYLINDER FOUR-STROKE ENGINES - Great Hobbies
TWIN-CYLINDER FOUR-STROKE ENGINESINSTRUCTION MANUAL FA-60TFA-90TSFA-100TFA-130TD FA-182TD FA-300TL FA-300TTDP
VERYIMPORTANTFailure to readand follow theseinstructions beforeyou proceed mayresult in enginedamage and thevoiding of yourwarranty.
S A F E T YIntroductionCongratulations on purchasing a Saito4-cycle engine. Cared for properly,these high-quality, finely craftedengines offer many years of modelingenjoyment.This instruction manual has beendeveloped to ensure optimumperformance from the Saito engineyou have purchased. The instructionsmust be read through completely andunderstood thoroughly prior tomounting and running the engine.Safety InstructionsThis model engine will give youconsiderable pleasure, satisfactionand performance if you strictly followthese safety instructions and take heedof the warnings as to its safe andproper use. Remember at all times,IT IS NOT A TOY, but a precisionbuilt machine with more than enoughpower to cause harm if misused, orif the safety precautions are notobserved.I N S T RU C T I O N S12. When running the engine, be surethat all spectators, especially children,are at least 20 feet away.3. Use the correct size and pitch ofpropeller for your engine; refer to thepropeller chart on page 18 of this manual.4. It is extremely important tobalance the propeller prior toinstallation. Failure to do so maycause damage to the Saito engineand/or the airframe. Install thepropeller with the convex (curved)side facing forward. Securely tightenthe propeller nut against the washerand propeller. A “jam” nut issuggested for all 4-cycle engines.5. Inspect the tightness of thepropeller nut prior to each flight.6. Keep your face and body awayfrom the path of the propeller bladeswhen starting or running your engine.7. Never allow your hands to comeclose to the propeller. Use either a“chicken stick” or electric starter tostart the engine.You should always:8. Make all carburetor adjustmentsfrom behind the propeller.1. Mount the engine securely on thetest bench using the high-quality Saitomotor mount supplied. Never clampthe engine in a vice.9. To stop the engine, cut off the fuelsupply (pinch or disconnect the fuelline to the carburetor), or use thethrottle linkage to shut off the air.
2S A F E T YI N S T RU C T I O N SDO NOT USE HANDS, FINGERSOR ANY OTHER PART OFTHE BODY TO STOP THEPROPELLER. DO NOT THROWANY OBJECT INTO APROPELLER TO STOP IT.10. Discard any propeller that isnicked, scratched, cracked ordamaged in any way.It is highly recommendedthat:1. Safety glasses or goggles be wornwhen starting and running yourengine.2. You do not run the engine in thevicinity of loose gravel or sand. Thepropeller may throw such materialsinto your face and eyes. The enginemay also ingest these harmfulmaterials.3. Loose clothing should be avoidedwhen operating your model engine.Loose clothing may becomeentangled in the propeller, creatingthe possibility of bodily harm. Also,all loose objects (screwdrivers,pencils, nickel cadmium starters, etc.)should be removed from your pocketsso they do not fall into the propeller.4. Glow plug clips and cords arekept well away from the propeller.5. Your glow fuel is kept in a safeplace well away from sparks, heat oranything which can ignite the fuel.Beware:1. Model engines get very hot whilerunning. Do not attempt to handlethem until they have cooled.2. Always run your model engines ina well-ventilated area. Similar toautomotive engines, model enginesproduce possibly harmful carbonmonoxide fumes.3. Remember that model enginesproduce a substantial amount ofpower, more than enough to seriouslyinjure people and/or do considerabledamage to property. Always usecommon sense, skill and constantobservation of safety precautions.DisassemblyDo not needlessly disassemble yourSaito engine. Engine repairs shouldbe performed only by qualifiedindividuals. Damage due to improperdisassembly will not be covered underthe warranty.
S U P P O R TEngine PartsIdentificationIt is important to be able to identifythe parts of your Saito engines. In theback of this manual you will find anexploded view of Saito twin-cylinderengines, as well as a chart whichincludes part numbers anddescriptions. This will assist you ineasily and rapidly identifying therespective parts of your Saito engine.Support EquipmentThe following items, which are notincluded with your Saito engine, arenecessary in order to operate themodel engine:1. Fuel. For maximum protectionand longevity of Saito engines, Saitorecommends a fuel containing 20%oil and 10–15% nitro methane. If thisblend is not readily available, the nextbest selection is a high quality 2cycle glow fuel, such as Cool Power,K&B, Power Master, etc. Fuelscomposed entirely of castor oil arenot recommended. Use of such fuelswill void the warranty.2. Propeller. Refer to the PropellerSelection Chart, located on page 18,to determine the best initial propellerfor your particular application.E Q U I P M E N T33. Glow Plug Battery. Your glowplug may be properly heated by severaldifferent sources. The Hangar 9 PowerPanel (HAN106), when accompaniedby a 12V sealed lead acid battery(HAN102) and a glow plug lockingsocket (HAN120), is an ideal source ofheat for your glow plug. Aconventional 1.5V heavy-duty dry cellbattery with a glow plug lockingsocket (HAN120) or alligator clips canalso be used. Additionally, there areseveral very good glow-starters (nickelcadmium powered glow plug ignitors)which work well.4. Glow Plug Wrench. A glow plugwrench is used to remove and tightenglow plugs. The Hangar 9 LongReach Plug Wrench (HAN2510) is anexcellent wrench to utilize as a longershaft may be necessary to access theglow plug. This depends mostly uponengine installation.5. Manual or Electric Starter. Formanual starts, a “chicken stick” ishighly recommended. never use yourfingers to start any model engine, asdoing so invites injury. There are avariety of electric starters on themarket. The Hangar 9 12V HeavyDuty Super Starter (HAN110) willwork perfectly on all of the twincylinder Saito engines.
4S TA R T I N G T H EE N G I N EBreak-InThe first run on any engine, whether2-cycle or 4-cycle, is critical to thefuture of the engine itself. During thistime, metal mating parts (piston andcylinder, ball bearings, etc.) wear in.Care must be taken that the engine isclean and free of any dust or grit thatmay have accumulated whilebuilding the model.There are two accepted methods forbreaking in a new engine: test standmounted and run or aircraft mountedand run. Either method is acceptable,however, mounting the engine to a teststand allows the engine to be observedthroughout its operation, as well aselevating it above the ground and awayfrom harmful dust and dirt.NOTE: Because your engine mayhave been sitting for an extendedperiod of time prior to running it, a fewdrops of light oil applied through thecrankcase breather nipple (19 on theexploded view), if applicable, and downthe pushrod tubes (40) will ensureproper lubrication for the first run.Regardless of the mounting methodchosen for break-in, the followingprocedures are applicable:1. Use a break-in fuel as describedin the “Support Equipment” Sectionon page 3 of this manual.2. Use the proper glow plugs. Yourengine includes the Hangar 9/McCoyMC-4C (HAN3010) glow plugs,which are also the standardreplacement glow plugs for theseengines.3. Select the correct propeller. To doso, refer to the Propeller SelectionChart on page 18 of this manual.4. Make sure that the high speedneedle valve(s) (85) are opened(turned counterclockwise) five fullturns. This guarantees a very richsetting.Do not adjust the low-speed needlevalve(s) or airbleed screws (89) atthis time. The low speed needlevalve(s), or airbleed screws, are preadjusted at the factory for initialbreak-in.5. The use of a tachometer is highlyrecommended since the adjustmentof a 4-cycle engine, while similar tothat of a 2-cycle engine, is moredifficult to “set by ear,” thereforemaking it easier to damage theengine by “over leaning.”
S TA R T I N GT H EE N G I N EStarting The Engine1. Make sure the glow plugs areinstalled and tightened.2. Be sure the propeller is properlysecured. The use of a “jam nut” isencouraged on 4-cycle engines.3. Make sure the fuel tankline(s) are properly connected. Themain line should be connected to thecarburetor spray bar (84).NOTE: If your Saito engine isequipped with dual carburetors it’simperative that the fuel lines areidentical in length from the Y-fittingto the fuel inlets.Connect the fuel tank lines as shown inFigures 1, 2 and 3.Air out nippleAir intake nippleVent linePressure adjusting valveExcess pressure outletFigure 2FA-300TTDPTank vent lineVent lineBreathernippleFigure 3Connect this end of fuel tubing to thenipple on the muffler conncected to theright cylinder. This connection will carrythe fuel residue away from your aircraft.Figure 1FA-300TLFA-100TThe proper “plumbing” of the linesis extremely important to theperformance of any engine.5
6S TA R T I N G T H EE N G I N E4. Be certain the mufflers areinstalled properly by oiling thethreads and inserting the mufflergasket (79) if applicable, and that thelines are properly connected.5. Fill the fuel tank.6. Prime the engine: check to make sure the glowplugs are not connected to theheat source (glow plugclip/locking socket) open throttle fully close choke valve (92), ifapplicable rotate propeller in a counterclockwise direction 2–3 timesor until fuel begins to drainfrom the carburetor open choke valve (92), ifapplicableNOTE: The 90-TS is primed byinserting approximately 1–2cc of fuelinto the priming nipple on thecarburetor with a syringe.NOTE: This process is notapplicable for owners of the SaitoFA-130 and FA-182TD. Instead,remove the aluminum stopper fromthe silicone tubing leading to the rightcylinder/carburetor spray bar. Injectapproximately 5cc of fuel into thesilicone tubing. Replace thealuminum stopper. Please refer toFigure 4.7. Start the engine: close the throttle to 1/4–1/3 openposition rotate propeller clockwise untilit’s against the compressionstroke connect the heating source tothe glow plugsAluminum stopperRight carb spray barFigure 4FA-182TDNOTE: It is not necessary to igniteall four glow plugs in the dualplugged versions (two glow plugs percylinder) of the Saito engines. It’sonly necessary to apply heat to thetwo rear plugs. The front glow plugswill ignite once the engine reachesoperating temperature.NOTE: A very common error is toremove the glow plug ignitor tooearly. It is suggested that the ignitor isleft attached until after the engine hasbeen run up and the high speed needlevalve(s) has been properly adjusted.
S TA R T I N G T H E Using either the “chicken stick”or electric starter, spin thepropeller until the engine isrunning.NOTE: When using an electricstarter, care should be taken to be surethat the engine does not become“hydro-locked.” While the electricstarter will turn the engine over, itmay damage the connecting rod orother components. If the enginebecomes hydro-locked, simplyremove the glow plugs and turn theengine over a few times with the“chicken stick” or electric starter. Theexcess fuel will be forced to exit theengine via the cylinder heads.8. Initial break-in:Do not exceed 4,000 rpm for the firstten (10) minutes of operation. Thisallows all parts to mate properly withgood lubrication.NOTE: Due to the excessively “rich”mixture setting, it may be necessaryto leave the heat source attached tothe glow plugs.Subsequent runs may be made whileslightly leaning out the mixture witheach tank full of fuel. Generally, 40minutes is considered sufficient fornormal break-in prior to the firstflight.9. After break-in:E N G I N EIf a test stand was used for the break-inprocedure, the engine may now bemounted in the aircraft using the integralmotor mount and mounting hardwaresupplied with the Saito engine.NOTE: Always use the engine’smounting spacers. Place the mountingspacer between the integral motormount and the firewall of the aircraft.Engine mountingspacer (washer)EngineFirewallWhen tightening bolts, put washers between the engine mount andfirewall to minimize depression on the firewall and for reinforcement.Figure 5The spacers will minimize firewalldepression and serve to reinforce.Soft mounting of Saito engines is notrequired due to low vibration levelsfound in the Saito twins. The idleneedle valve(s) (89) may now berefined. Please refer to the CarburetorAdjustments Section on pages 8 & 9for information on how to do so.The valves may be checked at thistime. Refer to the EngineMaintenance Section on page 13 forinformation on the valve adjustment.7
8E N G I N EO P E R A T I O NThe use of a tachometer is encouragedfor setting the high-speed needlevalve(s) (85) prior to flight. The peakrpm should be obtained and thenreduced by approximately 200–300rpm by turning the high speed needlevalve(s) counterclockwise.Low SpeedCarburetorAdjustmentsThe low speed, or idle needlevalve(s), or airbleed screws(s) (89),is/are pre-adjusted at the factory forbest performance during break-in.After break-in it may be necessary to“fine tune” the low speed adjustmentusing the following procedure:1. Start the engine and let it warm upprior to attempting any adjustments.2. Close the throttle slowly andadjust the low speed setting byrotating the needle valve(s) (89)clockwise to lean the mixture andcounterclockwise to richen themixture. The direction of rotation isreversed for the Saito FA-100T andFA-182TD. These engines areequipped with airbleed stylecarburetors, rotating the airbleedscrew clockwise will richen themixture. If the airbleed screw isrotated counterclockwise the mixturewill become lean.NOTE: The fuel mixture is too richif when you open the throttle rapidlythe engine emits white smoke and“stutters” or “stumbles.” Correct thisby rotating the idle needle valve(s)clockwise (or airbleed screwscounterclockwise) 1/4 to 1/2 turn at atime until the engine transitionssmoothly without hesitation uponopening the throttle rapidly. The fuelmixture may be too lean when theengine stops at the lowest idleposition, or if the engine stops whenthe throttle is rapidly opened fromidle. Attempt to correct this byrotating the idle needle valve(s)counterclockwise (or airbleed screwsclockwise) 1/4 to 1/2 turn at a time untilthe engine transitions smoothlywithout hesitation upon opening thethrottle rapidly. If the situation is notrectified by counterclockwiserotations of the idle needlevalve(s) (or airbleed screwsclockwise), try turning the idle needlevalve clockwise (or airbleed screwscounterclockwise) in 1/4 to 1/2 turnincrements.3. After obtaining the proper idlesetting, the low rpm setting can bemade through the positioning of thethrottle adjustment screw ifapplicable. If not, adjust the idlesetting via the throttle trim of yourtransmitter.
E N G I N EFA-100T/FA-130TD/FA-182TDDual CarburetorAdjustmentUpon completing the break-in andcarburetor adjustment proceduresmentioned previously, the followingmethod should be utilized to balancethe dual carburetor Saito engines:1. Start the engine and allow it towarm up prior to attempting anyadjustments.2. Rotate both high speed needlevalves clockwise an equal amountuntil the engine reaches the peak rpm.3. Back off both high speed needles(rotate counterclockwise) equally untilthe rpm drops by 300.4. Rotate the high speed needle valveclockwise on the right cylinder to peakthe engine. Next, rotate the needlevalve counterclockwise until an rpmdrop of 300 is noticed.5. Repeat Step 4 for the left cylinder.The cylinders of your Saito twin arenow correctly balanced.O P E R A T I O N9FA-300TTDP DualCarburetor/FuelPump AdjustmentPrior to starting the FA-300TTDP it’simperative that the fuel pumpconnections are properly installed.Please refer to Figure 2 on page 5.High Speed Needle ValveAdjustments1. Start the engine and allow it towarm up prior to attempting anyadjustment.2. Advance the engine to full throttle.3. Rotate the high speed needle valveof the right cylinder clockwise(leaning the mixture) until the rpmsbegin to sag or drop slightly. Thenrichen the mixture for the rightcylinder by 4 or 5 clicks, not turns, ofthe high speed needle valve. Rotatethe high speed needle valve of the leftcylinder clockwise (leaning themixture) until the rpms begin to sag ordrop slightly. Then richen the mixturefor the left cylinder by 4 or 5 clicks,not turns, of the high speed needlevalve.Again, lean the right cylinder byturning the high speed needle valveclockwise until the rpms begin todrop. This time, however, richen the
10E N G I N EO P E R A T I O Nfuel mixture by rotating the highspeed needle valve counterclockwise3 clicks. Lean the left cylinder byturning the high speed needle valveclockwise until the rpms begin todrop. This time, however, richen thefuel mixture by rotating the highspeed needle valve counterclockwise3 clicks. The high speed needlevalve adjustments are nowcompleted.Idle Needle ValveAdjustment1. Lower the throttle of the Saito FA300TTDP to the lowest possible idlewhile retaining its reliability. Makesure the carburetor linkage assemblyis secured to prevent movement ofthe throttle levers.2. Lean the right cylinder low speedmixture screw (turning the screwclockwise) until the rpms drop offslightly. Richen the low speedmixture by turning the idle screw 1/8to 1/4 turn counterclockwise. Lean theleft cylinder low speed mixture screw(turning the screw clockwise) untilthe rpms drop off slightly. Richen thelow speed mixture by turning the idlescrew 1/8 to 1/4 turn counterclockwise.Fuel Pump AdjustmentSee Figure 6.Air out nippleAir intake nippleVent linePressure adjusting valveExcess pressure outletFigure 6FA-300TTDP1. Begin with the pressure adjustingvalve open 23/4 turns.2. Start the engine and allow it towarm up prior to attempting anyadjustments.3. Advance the engine to fullthrottle.4. Rotate the pressure adjusting valvein 1/4 turn increments—first clockwise1 turn (rich) then rotate/4counterclockwise 1/4 turn (lean) untilthe best rpm is achieved. It’simportant to note that the pumpsystem has a definite response lag.This lag is approximately 2–5seconds. With each 1/4 turn change ofthe pressure adjusting valve, allowthe engine rpm enough time tostabilize. This will prevent “chasing”of the correct setting.
E N G I N ENormal EngineOperationIf break in was accomplished on a testbench your engine may be mountedto the aircraft and flown. The initialflight should be performed with theengine adjusted for a rich fuelmixture.1. Your Saito engine should besecurely mounted to the aircraft usingthe motor mount and hardware kitprovided. Soft mounting of the Saitotwins is not necessary due to theextremely low vibration level of theseengines. Please refer to Step 9 in theStarting The Engine section for theproper mounting procedure.2. General operating procedureswhich ensure long engine life are:Do not operate the engine with a“lean” mixture setting.When installing the mufflers, oil boththe manifold threads and the enginecylinder threads. Secure the mufflersto the airframe using the mufflerbrackets supplied.NOTE: The muffler brackets arenot supplied with the FA-130TDor FA-182TD.Regularly check all screws and nutson both the engine and muffler.O P E R A T I O N11After 1–2 hours of operation, valveadjustment may be necessary. Adjustthe valves as shown in the EngineMaintenance Section following.For engines equipped with a breathernipple, it’s recommended that alength of silicone fuel tubing beattached to this crankcase breathernipple (19). This is used to routeaway expelled oil from the enginecompartment.Engine MaintenanceDO NOT DISMANTLE THEENGINE UNLESS ABSOLUTELYNECESSARY.If it becomes necessary to dismantleyour Saito engine, the followingprocedure should be followed:It’s important to maintain identificationof the “left” and “right” cylinder partswhen dismantling and reassembling theengine. Looking forward from the rearof the engine with the engine upright, thecylinder on the right side is indeed theright cylinder. Therefore, the cylinder tothe left is, of course, the left cylinder.1. Cylinder and cam housing screwsshould be loosened in a criss-crosspattern.
12E N G I N EM A I N T E N A N C E2. Cam Gear Alignment–Refer to thespecific section below pertaining toyour Saito engine.FA-60T/90TSa. The crankshaft alignment markshould line up with the crankcasemark when the crankshaft is at the topdead center. Refer to Figure 7.Crankshaftalignmentmarkit’s important that neither thecrankshaft nor the cam gear aremoved from their alignment marks.Refer to Figure 9.NOTE: Crankshaftalignment mark andcam gear referencemark are aligned withtheir respectivecrankcase marks.This is extremelyimportant.CrankcasemarkFigure 9Finished assemblyFA-100T/FA-130/FA-182TDFigure 7b. Locate the cam gear referencemark and align it with the crankcasemark. See Figure 8.CrankcasealignmentmarkCamgearreferencemarkFigure 8c. Be sure there is a spacer on thecounter gear shaft. Next, insert thecounter gear onto the shaft, followedby another spacer. During this stepa. Viewing the engine from the rearand looking forward, adjust the camtiming beginning with the rightcylinder.b. Position the cam gear timing mark(dot) at the 9 o’clock position(directly into the crankcase) with theright piston at top dead center. Securethe right cam gear housing in place.c. Rotate the crankshaft counterclockwise 180 degrees, placing theleft piston at top dead center. Refer toFigure 10.
E N G I N E1st (Right cylinder)Proper crankshaft positionPinion gearFigure 10Cam gear133. Reassemble the piston, rod, rockerarm, pins, pushrod, tappet, etc. in theiroriginal positions. Engine parts aremated after running the engine, andthey must be reassembled as close aspossible to their original position.Bench markPosition the left cam gear timingmark (etched line) at the 3 o’clockposition (directly into the crankcase)and secure the left cam gear housing.See Figure 11.2nd (Left cylinder)Cam gearM A I N T E N A N C ERevolutionBench mark Pinion gear4. Assemble the engine reversingthe criss-cross pattern used in thedisassembly. Prior to tightening eachof the screws, apply a drop of oil toprevent thread damage.5. Adjust the valves to a clearance of.03mm–.10 mm (.002"–.004") usingthe supplied gauge. The valves mustbe adjusted with the engine cold dueto thermal expansion.NOTE: Valves must be in the closedposition.Figure 11Tappet AdjustmentNOTE: When tightening the camgear housing bolts, apply a drop of oilto each bolt to prevent threaddamage. Also, tighten the bolts in acriss-cross pattern to avoid warping.Adjust between0.03 - 0.10 mm (.002" - .004")Gauge(0.1 mm Max.)Figure 12Tappet adjustmentFA-300TL/FA-300TTDPe. Follow the same procedure asdescribed for the FA-100T/FA130 TD/ FA182TD. However, instead of rotating thecrankshaft 180 degrees, rotate thecrankshaft 360 degrees to place the leftpiston at the top dead center.CarburetorMaintenanceShould you experience difficulty withthe carburetor of your engine:
14CARBURETORMAINTENANCE1. Remove the high speed needle(s)(85) and flush out the spray bar withclean fuel. Replace the high speedneedle(s) and follow the instructionsin the carburetor adjustment section.2. Always use a high-quality 4-cycleglow plug. The Hangar 9/McCoyMC-4C is highly recommended.Tips For ExtendedEngine Life6. For long-term storage, make surethere is no fuel left in the tank and theengine. Remove the glow plug andapply several drops of high-qualityoil (i.e., Marvel Air Tool Oil) to thetop of the engine, down the pushrodtubes, and through the crankcasepressure vent if applicable. Rotate thecrankshaft several times. Store theengine in the box or on the airplanewith the nose down in order to keepoil in the bearings.To add longer life to your Saito engine,we recommend the following:Troubleshooting1. Use a fuel containing 20%lubricants.Generally speaking, there are veryfew things that will keep today’smodern glow engines from starting.To that end, make sure you’re usinggood quality “fresh” fuel, there aregood glow plugs installed, and thestarting battery is charged and ingood condition. Should the enginefail to start after these items areverified, refer to the chart on thefollowing page.2. Use the recommended glow plugs.3. Use the proper propeller size andbalance the propeller prior to use.4. Use a tachometer for preciseengine adjustments.5. Use an “after-run” oil when you’refinished flying for the day.
T R O U B L E S H O O T I N G15SYMPTOMCAUSECORRECTIVE ACTIONEngine fails tofireLow voltage onstarting batteryReplace/recharge thestarting batteryBad glow plug(s)Inspect/replace bad glow plug(s)Insufficient primingRepeat priming procedure“Flooded” due toexcessive primingDisconnect battery, removeglow plugs, and rotate propellerseveral times to“clear” cylinderOver primedDisconnect battery and rotatepropeller several times to“clear” cylinderIncorrect glowplugsRemove plugs and verifyproper heat rangeEngine starts butslows down andthen stopsMixture too richClose high speed needle valve(s)1/2 turn and start again. Repeatuntil engine is running smoothly.Engine starts,speeds up, andthen quitsMixture too leanOpen high speed needle valve(s)1/2 turn and start again. Repeatuntil engine is running smoothly.Engine quitswhen starterbattery isremovedMixture too richClose high speed needle valve(s)1/2 turn and restartIncorrect glow plugsChange glow plugsIncorrect or bad fuelChange fuelPlugChange plug typeEngine fires butdoes not runRough idleIn the event that none of the above procedures results in the engine runningproperly, contact our service department for suggestions at:Horizon Service Center4105 Fieldstone RoadChampaign, Illinois 61822217-355-9511 (Mon–Fri 8:00–5:00 CST)
16T R O U B L E S H O O T I N GTwin Cylinder Cross Reference 2TDZFA-300TLWFA-300TTDP01 Cylinder, 1A02 Cylinder, 02A06 Piston60T0690TS065006650691506300T06A300T06A07 Piston Pin60T074507A5007650791507120071200708 Piston Pin Retainer (6 Pc)40085008400865086508300T08300T0809 Piston Ring60T0945S095009650991509300T09A300T09A10 Connecting Rod60T1090TS1090T10130T10182TD10270T10C270T10C11 Linked Connecting Rod——90T11130T11182TD11——13 Connecting Rod Screw60T1390TS13———270T13270T1314 Cylinder Screw Set60T1460T14401465146514120141201415 15A17 Rear Cover (A)60T1790TS17—130T17—270T17A270T17A18 Rear Cover (B)60T1860T18—————19 Breather Nipple60T1965194019401965194019—20 Front Ball Bearing60T205020A65GK2080201827D20270T20270T2021 Main Ball Bearing60T2160T21———270T21270T2122 Rear Ball Bearing60T2260T2240226522A182TD22270T22270T2223 T23B24 Pinion-Crankshaft——4024————25 Pinion Gear Pin——4025————26 Collar, Crankshaft——90T26————27 Tapered Collet & Drive 8A28 Prop Washer & Nut50285628502812028A29 Prop Nut, Spinner———12029270T28A270T28A——30 Prop Nut, Electric Starter—5030A5030—31 Crankcase Screw Set60T3160T3190T31130T31———182TD31300T3132 Engine Gasket 0TTDP3233 Cam Gear Housing——34 Cam Gear, Left——35 Cam Gear, 34130T34182TD34300T34300T34503550356535A120S3536 Cam Gear Shaft——120S3540364036182TD364036403637 Teflon/Steel Washer Set60T3760T3790T37A90T37A182TD37120S37120S3738 Tappet (2 Pc)50385038503850385038120S38120S3839 Pushrod (2 Pc)60T3990TS395039653991539300T39300T3940 Pushrod Cover Rubber Seal (Pr)60T4090TS405040654060T40300T40300T4041 Rocker Arm (Pr)60T4160T41404140414041120411204142 Rocker Arm Screw Nut (2 Sets)40425042404240424042300T42300T4243 Rocker Arm Pin (2 Pc)60T4360T43404340434043120431204344 Rocker Arm Bracket, Left—————120441204445 Rocker Arm Bracket, Right—————120451204546 Valve-In/Out (Pr)60T4690TS465046654691546120S46120S4647 Valve Spring, Keeper, Retainer (2 Sets)50475047504765476547300T47300T4748 Valve Retainer (4 Pc)50485048504850485048120S48120S4849 Rocker Arm Cover (Pr)60T4960T4940S49404940S49120S49120S4952 Counter Gear325R552325R552—————53 Counter Gear Shaft60T5360T53—————
PARTSLIST17Twin Cylinder Cross Reference 2TDZFA-300TLWFA-300TTDP64 Air Pump Assembly65 Air Pump Housing66 Diaphragm & Check Valve Rubber Set67 Diaphragm, Pushrod, Return Spring68 Check Valve-In/Out (Pr)69 Intake Manifold, Left70 Intake Manifold, Right71 Intake Manifold Nut72 Intake Manifold w/Primer73 Muffler, Left74 Muffler, Right79 Muffler Gasket (5 Pc)80 Muffler Nut (2 Pc)81 Priming Harness821 Carburetor-Complete, Left822 Carburetor-Complete, Right831 Carburetor Body Assembly, Left832 Carburetor Body Assembly, Right84 Spray Bar Assembly85 High Speed Needle Valve86 High Speed Needle Valve Extension87 Throttle Barrel Assembly88 Throttle Lever89 Idle Needle Valve90 Carburetor Screw & Spring Set91 Carburetor Gasket Set92 Choke Valve Assembly93 Intake Velocity Stack94 Glow Plug Harness95 Engine Mount96 Tool Set99 Muffler Bracket101 Twin Carburetor Control Assembly102 Fuel Pump System103 Carburetor Fitting Flange w/Screw104 Cam Gear Bearing, Rear105 Cam Gear Bearing, Front106 Cam Gear Bearing Shield107 Carburetor Bracket109 F-1 Fuel Filler110 Anti-Loosening Prop Nut116 M3 Nut for Spinner117 M4 Nut for Spinner118 M5 Nut for Spinner119 Rear Cover w/Integrated Motor Mount121 Crank Pin Spacer, TeflonMAN Saito Twin Cylinder 0T821—90T831—90T84
Engine Parts Identification It is important to be able to identify the parts of your Saito engines. In the back of this manual you will find an exploded view of Saito twin-cylinder engines, as well as a chart which includes part numbers and descriptions. This will assist you in easily and rapidly identifying the respective parts of your Saito .File Size: 546KBPage Count: 32
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idle strokes in four stroke cycle engine. The power stroke supplies necessary momentum for useful work. TWO STROKE CYCLE ENGINE (PETROL ENGINE) In two stroke cycle engines, the whole sequence of events i.e., suction, compression, power and exhaust are completed in two str
An inline four-cylinder engine has cylinders labeled 1 through 4 from left to right. For example, this is the cylinder numbering for a Suzuki GSXR-1000. This V-twin with a transverse crankshaft has the rear cylinder labeled as the number 1 cylinder, and the front cylinder identified as the number two cylinder.
exercises focusing on strengthening particular parts of the body. Every stroke is unique. Every person’s needs are different. This new guide is a much needed and overdue tool box of practical and easily followed exercise regimes for those recovering from a stroke as well as the families and whānau who support them in theirFile Size: 1MBPage Count: 51Explore further10 Stroke Recovery Exercises For Your Whole Bodywww.rehabmart.comAfter Stroke: 3 Exercises for a Weak Leg. (Strengthening .www.youtube.comStroke Exercises.pdf - Stroke Exercises for Your Body .www.coursehero.com35 Fun Rehab Activities for Stroke Patients - Saebowww.saebo.comPost-Stroke Exercises for Left Arm and Shoulder SportsRecwww.sportsrec.comRecommended to you b
LIFANPowerUSA! 2205Industrial!Park!Road! VanBuren,AR72956! 866B471B7464! www.lifanpowerusa.com!! & 5! Model LF160F LF168F LF168F,2 LF170 Manufacturer LIFAN LIFAN LIFAN LIFAN Engine9Type 4'Stroke.OHV.Single.Cylinder 4'Stroke.OHV.Single.Cylinder 4'Stroke.OHV.Single.Cylinder 4'Stroke.OHV.Single.Cylinder Maximum9Horsepower9(MHP) 4MHP 5.5MHP 6.5MHP 7MHP Displacement 118cc 163cc 196cc 212cc
Engines regulated by 40 CFR Part 86 typically include engines used in on-highway applications such as heavy-duty gasoline fueled engines (HDGEs), heavy-duty diesel fueled engines (HDDEs), and heavy-duty engines using alternate fuels (CNG, LPG and LNG). Engines regulated by 40 CFR Part 89 include compression-ignition engines used in nonroad .
The anatomy and physiology Topic text is clearly and concisely written, and is presented in easily digestible units of information to help facilitate learning. SE GIDE: PIMAL’S 3D HMA AATOM AD PHSIOLOG Page 10 of 31. SLIDE USER GUIDE: PRIMALS 3D HUMAN ANATOMY AND PHYSIOLOGY Page 11 of 31 MOVIE SLIDE – DIAGRAM SLIDE – ILLUSTRATION SLIDE – PHOTOGRAPH SLIDE – STATIC 3D IMAGE The View .
