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153

153-1

153-3

153-4

153-2

SAITO FG-11 Parts List

No. Description

Q'ty

No. Description

Q'ty

01 Cylinder

1

Valve set (In & Ex)

06 Piston

1

46-1,-2

07 Piston pin

1

Valve spring & Keeper & Retainer

08 Piston pin retainer

2

47-1,-2,48

09 Piston ring

1

48 Valve retainer (Cotter)

2

10 Connecting rod

1

49 Rocker arm cover

2

Cylinder screw set

69 Intake manifold (Intake pipe)

1

14-1,-2

74 Muffler

1

15 Crankcase

1

Muffler manifold set

17 Rear cover (Back plate)

1

75-1,80

19 Breather nipple

1

80 Muffler nut

2

20 Front ball bearing

1

82-1 Carburetor complete

1set

22 Rear ball bearing

1

Carburetor body assembly

23 Crankshaft

1

82-1-1,-1-2,-1-3,-1-4,-1-7,-1-8,-1-13,-1-14

Taper collet & Drive flange

-1-15,-1-27,-1-28,32-5,91-1

27-1,-2

85 Full throttle needle

1

Prop washer & Nut

Throttle barrel assembly

28-1,-2

82-1-5,-1-9,88B,89

Crankcase screw set

Throttle lever

31-1,-2,-3

88B,90-1

Engine gasket set

89 Idle needle

1

32-1,-2,-3,-4,-5,-6,-8

Carburetor screw & spring set

33 Cam gear housing

1

82-1-7,-1-8,-1-13,-1-16,-1-26,-1-28,90-1

35 Cam gear

1

Carburetor gasket set

36A Cam gear shaft

1

32-4,-5,-6,82-1-9,-1-14,-1-18,-1-20,-1-22,91-1

37 Steel washer set

1set

Engine mount set

38 Tappet

1

95-1,-2,-3,-4,-5,-6

39 Pushrod

1

110 Anti loosening nut

1

Pushrod cover & Rubber seal

152 Screw-pin (For drive flange setting)

1

40-1,-2,-3

Electronic ignition system

41 Rocker arm

1

153-1,-2,-3,-4,-5

Rocker arm screw & Nut

Pump assembly

42-1,42-2

82-1-17,-1-18,-1-19,-1-20,-1-21,-1-22,-1-23

43 Rocker arm pin

2

-1-24,-1-25,-1-26

14

27

28

31

32

40

42

1set

1ea.

1ea.

1set

1set

2ea.

2ea.

95

153

1set

87

88B

90

1

91

46

1set

47

2ea.

160

1set

1set

1set

1set

1set

1set

1set

75

83-1

Summary of Contents for FG-11

Page 1: ...rankcase But itʼs no problem on performance as long as there are no abnormal noise or backlash Specifications Bore Stroke Disp Weight Practical speed Max on Gnd Propeller Static thrust Applications Fuel Fuel consumption Battery for ignition system Standard accessories 4 stroke glow 50 60 class Regular gasoline Oil 20 1 Volume ratio Approx 7cc min At full throttle 8 800rpm Fuel flow varies depends u...

Page 2: ... dangerous material be careful of its storage use and transport enough The evaporative emission and exhaust smoke of gasoline have a harmful effect on a human body Also if gasoline is leaked there is danger of fire etc Please note that we take no responsibility for accidents health damages etc which occur during storage use and transport of gasoline 3 Fuel Filter and fuel pump Since commercial gas...

Page 3: ...ment range tend to be narrow as displacement is smaller 3 7 Sensor position and Power Starting easiness The ignition sensor can be moved to CW advance the spark timing or CCW delay the timing as Fig 6 shows At the factory default the sensor is fixed on the center neutral position The reason is related to the methods of engine starting With an electric starter You can start wherever the sensor is f...

Page 4: ...uffler the cowling should be devised Also make the air flow outlet larger than the inlet Building some baffles inside the cowling appropri ately will enhance the cooling efficiency Insufficient cooling may cause engine trouble such as overheat or muffler looseness The muffler should be securely tightened up using two spanners Adhesives such as a screw lock agent are effective against looseness and leakage Muffler...

Page 5: ...f the revolution does not achieve peak immediately but get delayed as the throttle valve is fully opened fine tune the main needle and perform the same process from idling to peak quickly Repeat this carefully until the response improves The key to make the engine last for long life is operating with the slightly rich condition as far as it doesnʼt effect to the flight Adjustment is needed depending ...

Page 6: ...nd exhaust nut while it is hot 11 Please notice that our guarantee will not cover any breakage or trouble on the engine caused by userʼs disassembling or modification 12 Take an extreme care for safety when operating the engine or flying the model airplane not to bother others 13 An engine for a model airplane is not a toy Handle it with an extreme care 14 Notes for purchasing parts Please give or...

Page 7: ... 27 1 2 85 Full throttle needle 1 Prop washer Nut Throttle barrel assembly 28 1 2 82 1 5 1 9 88B 89 Crankcase screw set Throttle lever 31 1 2 3 88B 90 1 Engine gasket set 89 Idle needle 1 32 1 2 3 4 5 6 8 Carburetor screw spring set 33 Cam gear housing 1 82 1 7 1 8 1 13 1 16 1 26 1 28 90 1 35 Cam gear 1 Carburetor gasket set 36A Cam gear shaft 1 32 4 5 6 82 1 9 1 14 1 18 1 20 1 22 91 1 37 Steel wa...

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