background image

I

NTRODUCTION

I

NTRODUCTION

Congratulations on your purchase 
of a Saito 4-cycle engine. When 
cared for properly, there high-
guality, finely crafted engines
offer many years of modeling
enjoyment.

This instruction manual has been
developed to ensure optimum per-
formance from the Saito engine
you

'

ve purchased. 

 

The instruc-

tions must be read thoroughly
prior to mounting and running the
engine.

S

AFETY

 I

NSTRUCTIONS

This model engine will give you
considerable pleasure, satisfaction
and performance if you strictly
follow these safety instructions
and take heed of the warnings as
to its safe and proper use.
Remember at all times, 

THIS

ENGINE IS NOT A TOY

, but

rather a precision-built machine
with more than enough power to
cause harm if misused or if the
safety precautions are not
observed.

Y

OU  SHOULD  ALWAYS:

1. When running the engine, be
sure that all spectators, especially
children, are at least 20 feet away.

2. Use the correct size and pitch
of propeller for your engine; refer
to the propeller chart in this man-
ual.

3. It is extremely important to bal-
ance the propeller prior to instal-
lation of the engine. Failure to do
so may cause damage to the Saito
engine and/or the airframe. Install
the propeller with the convex
(curved) side facing forward.
Securely tighten the propeller nut
against the washer and propeller.
A "jam" nut (or anti-loosening
nut) is suggested for all 4-cycle
engines.

4. Keep your face and body away
from the path of the propeller
blades when starting or running
your engine.

5. Never allow your hands to
come close to the propeller.
Utilize either a "Start stick"
or electric starter to start the
engine.

6. Make all carburetor abjust-
ments from behind the propeller.

7. To stop the engine, cut off fuel
supply (pinch or disconnect the
fuel line to the caeburetor),or use
the throttle linkage to shut off the
air.

1

校了_斎藤製作所_MCFSE冊子cs3.indd   1

2010/11/04   10:01:47

Содержание FA-170R3

Страница 1: ...INSTRUCTION MANUAL Multi Cylinder Four Stroke Engines FA 90R3 FA 170R3 FA 325R5 D FA 200R3 FA 450R3 D _ _MCFSE cs3 indd 1 2010 11 04 10 01 46...

Страница 2: ...VERY IMPORTANT Failure to read and follow these instructions before you proceed may result in engine damage and the voiding of your warranty _ _MCFSE cs3 indd 2 2010 11 04 10 01 47...

Страница 3: ...be sure that all spectators especially children are at least 20 feet away 2 Use the correct size and pitch of propeller for your engine refer to the propeller chart in this man ual 3 It is extremely...

Страница 4: ...ly harm Also all loose objects screwdrivers pencils nickel cad mium starters stc Should be removed from your pockets so they do not fall into the propeller 4 Glow plug clips and cords are kept away fr...

Страница 5: ...ons This will assist you in easily and rapid ly identifying the respective parts of your Saito engine SUPPORT EQUIPMENT The following items which are not included with your Saito engine are necessary...

Страница 6: ...he glow plug connector to the terminal of a 125V 10A micro switch not supplied b Solder a lead from the micro switch to the positive terminal on the Ni Cad battery c Attach the single lead from the gr...

Страница 7: ...uded with the glow dri ver you ve selected NOTE The use of an on board glow system is highly recom mended This will guarantee a smooth reliable idle If an on board glow system will NOT be utilized rep...

Страница 8: ...f applicable and down the pushrod tubes 40 will ensure proper lubrication for the first run Regardless of the mounting met hod chosen for break in the following procedures are applicable 1 Use a break...

Страница 9: ...rush washers and that the lines are properly connected See Figure 3 below 5 Fill the fuel tank 6 Check to make sure the glow plugs are not connected to the heat source glow plug clip lock ing socket N...

Страница 10: ...d After priming be sure to install the plug START THE ENGINE 11 Close the throttle to 1 4 to 1 3 open position 12 Rotate the propeller clockwise until it s against the compression stroke 13 Rotate the...

Страница 11: ...e becomes hydro locked simply remove the glow plugs and turn the engine over a few times with the chicken stick or electric starter The excess fuel will be forced to exit the engine via the cylinder h...

Страница 12: ...ed at this time Refer to the Engine Maintenance Section on page 12 for information on the valve adjustment The use of a tachome ter is encouraged for setting the high speed needle valve 85 prior to fl...

Страница 13: ...he throttle trim of your transmitter NORMAL ENGINE OPERATION If break in was accomplished on a test bench your engine is ready to be mounted to the aircraft and flown The initial flight should be perf...

Страница 14: ...issible without voiding the warranty however disassembly of the cylinders crankshaft and cam gear assembly should be done only by the Saito Service Center because of the special jigs andtools reguired...

Страница 15: ...or to use 4 Use a tachometer for precise engine adjustments 5 Use an after run oil EVOX 1001 when you re finished flying for the day 6 For long term storage make sure there is no fuel left in the tank...

Страница 16: ...iming proce dure Disconnect battery remove glow plugs and rotate propeller several times to clear cylinder s Disconnect battery and rotate propeller several times to clear cylin der s Close high speed...

Страница 17: ...on version of your engine Should you ever need to order a part or have a question pertaining to your engine specity this letter along with the engine type This will allow for easier identification of...

Страница 18: ...5 FA325R5D 100 30 49 170 220 79 77 93 225 5 2 FA450R3D 110 30 49 200 237 79 100 100 250 5 2 SPECIFICATIONS Items Displacement Bore Stroke Weight K Cyl HP EX cu in mm mm oz ISO Dia FA90R3 0 9 15 9cc 2...

Страница 19: ...170R378 325R578B 781 Flex Muffler 1 Cylinder 250mm 90R3781 170R3781 170R3781 see 78B1 see 1111 782 Flex Muffler 2 Cylinder 100mm 90R3782 170R3782 170R3782 thru 78B6A thru 1113 783 Flex Muffler 3 Cyli...

Страница 20: ...PARTS LIST FA 90R3 18 _ _MCFSE cs3 indd 18 2010 11 04 10 01 50...

Страница 21: ...PARTS LIST FA 170R3 FA 200R3 19 _ _MCFSE cs3 indd 19 2010 11 04 10 01 51...

Страница 22: ...FA 325R5 D PARTS LIST 20 _ _MCFSE cs3 indd 20 2010 11 04 10 01 52...

Страница 23: ...PARTS LIST FA 450R3 D 21 _ _MCFSE cs3 indd 21 2010 11 04 10 01 53...

Страница 24: ...Horizon reserves the right to inspect any and all equipment involved in a warranty claim Repair or replacement decisions are at the sole discretion of Horizon This warranty does not cover cosmetic da...

Страница 25: ...ses and a brief summary of the problem Your original sales receipt must also be included for warranty consideration Be sure your name address and RMA number are clearly written on the outside of the s...

Страница 26: ...ars from the original date of purchase This warranty is limited to the original purchaser of the engine and is not transferable Warranty repairs will not cover Normal engine wear Damage due to insuffi...

Страница 27: ..._________________________________________________ Street Address ________________________________________________________________________ City State Zip _______________________________________________...

Страница 28: ...Exclusively Distributed by Horizon Hobby Inc Champaign IL 61822 Copyright Sep 2010 Stock SAIMAN3 C _ _MCFSE cs3 indd 26 2010 11 04 10 01 53...

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