User Manual
44-1
46-1
01
44-2
46-2
38
40-2
39
40-1
40-3
20
27-1
27-2
27-5
27-3
27-4
28-2
28-1
23
36
37-1
34
2115
175
13
10
35
08
07
06
09
31-1
33-2
32-1
33-1 31-2
32-4
14-4
164-7
164-5 69
82-1
-6
82-1
-8
82-1
-7
164-6
164-4
82-1
-3
88B87
82-1
-2
82-1
-12
82-1
-11
82-1
-8
82-1
-9
93
95-4
82-1
-1
164-2 164-1
22 32-3 95-3 119 31-3 95-2
14-1
14-3
49
32-2
42-2
41
42-1
14-2
45-2
02
43
48
47-2
47-1
46-2
45-1
120
46-1
32-8
153-1
153-4153-3
153-2
153
Cylinder R Cylinder L
78
99-6
99-8
99-1
99-7
99-4 99-2
99-5 99-3
99
285.3
6-M5 P.C.D.29
23.6
18.1
195 4339.1
53.817.4
59.1
67.8 66
85.2
10
M5x0.8
198
100
80
90
110
24.3
R11
24.3
4- 6.2
Outside dimension
Firewall Cutting dimension <View from rear>
ファイアウォールくり抜き寸法<後方から見て>
(Scale 1:2)
80
90
E.C.
8.5 8.5
2634
1
18 30
E.C.
SAITO SEISAKUSHO, CO., LTD. www.saito-mfg.com
22-7, 3-chome, Tokagi, Ichikawa-shi, Chiba prefecture 272-0024, Japan Phone: 047-378-4156 FAX: 047-378-4155
All specifications and models are subject to change without notice.
Note:
●As it uses oil-mixed fuel, the plane may sometimes get dirty from the exhaust.
●Use a reliable and well-balanced prop. Otherwise it may cause an abnormal vibration and could result in a serious accident.
●During operation, all engine screws can loosen due to metal heat expansion. Check and tighten occasionally.
●When the exhaust valve gets dull by carbon or sludge especially in cold atmosphere, remove the rocker cover and apply some anti-rust
spray to the exhaust valve to help the valve to move smoothly.
●Pay attention to the surroundings so as not to disturb others by noise and exhaust.
●Always keep spectators stand behind the engine when operating the engine.
●As exhaust smoke is harmful, be careful not to breathe in or otherwise expose yourself to its harmful effects.
●Pay attention not to touch the rotating propeller when starting engine, and move to rear side of the aircraft once the engine is started.
●All responsibilities for the use of the engine, and other obligations and responsibilities based on laws, regulations, etc. are borne by the
purchaser and the user, and SAITO SEISAKUSHO CO., LTD. is exempt from any responsibilities.
Warranty:
●If there is any deficiency from the factory concerning manufacture, please consult with the shop or distributor you bought from. Our
company will be responsible for repair. However, any failure or trouble caused by unnecessary disassembly, modification, or other uses
than those provided in the instruction manual is not subject to warranty.
●Ignition system is subject to the warranty only for initial failure. Once the system has been activated successfully, it will no longer be subject
to warranty.
No. PART NAME QTY No. PART NAME QTY
01 Cylinder(Left) 1
43 Rocker Arm Pin 4
02 Cylinder(Right) 1
44-1 Intake Rocker Arm Bracket for Cylinder (Left) 1
06 Piston 2
44-2 Exhaust Rocker Arm Bracket for Cylinder (Left) 1
07 Piston Pin 2
45-1 Intake Rocker Arm Bracket for Cylinder (Right) 1
08 Piston Pin Retainer 4
45-2 Exhaust Rocker Arm Bracket for Cylinder (Right) 1
09 Piston Ring 2
46-1 Intake Valve 2
10 Connecting Rod ( Conrod) 2
46-2 Exhaust Valve 2
13 Conrod Screw 4
Valve Spring, Retainer, Cotter
Cylinder Screw Set
47-1,-2,48
14-1,-2,-3,-4
48 Cotter(Valve Spring retainer) 4
15 Crankcase 1
49 Rocker Arm Cover 4
19 Breather Nipple 1
69 Intake Pipe 1
20 Front Bearing 1
78 Flexible Muffler 2
21 Main Bearing 1
Carburetor Complete
22 Rear Bearing 1
82-1-1,-1-2,-1-3,-1-6,-1-7,-1-8,
-1-9,-1-11,-1-12,87,88,93
23 Crankshaft 1
Carburetor Body Assembly
Taper Collet & Drive Flange
82-1-1,-1-2,-1-3,88
27-1,-2
88B Throttle Lever 1
27-3 Drive Flange Nut 1
Carburetor Screw Set
27-4 Drive Flange Washer 1
82-1-9,-1-11,-1-12
27-5 Parallel Key 1
Carburetor Gasket Set
Prop Washer & Screw Set
82-1-6,-1-7,-1-8
28-1,-2
93 Air Funnel 1
Crankcase Screw Set
Engine Mount Set
31-1,-2,-3
95-2,-3,-4
Engine Gasket Set
Muffler Bracket Set
32-1,-2,-3,-4,-8
99-1,-2,-3,-4,-5,-6,-7,-8
33-1 Cam Gear Housing for Cylinder (Left) 1
33-2 Cam Gear Housing for Cylinder (Right) 1
119 Rear Cover Mount 1
34 Cam Gear for Cylinder (Left) 1
120 Spark Plug(NGK CM-6) 2
35 Cam Gear for Cylinder (Right) 1
36 Cam Gear Shaft 1
37 Steel Washer 1
38 Tappet(Valve Lifter) 4
Electronic Ignition System
39 Pushrod 4
153-1,-2,-3,-4
Pushrod Cover & Rubber Seal
Intake Manifold
40-1,-2,-3
164-1,-2,-4,-5,-6,-7
41 Rocker Arm 4
175 Initial Lube Nipple 1
40 1 set
1 set
1 set164
153
99 1 set
32 1 set
95 1 set
31 1 set
91 1 set
28 1 set
90 1 set
83-1 1 set
14 1 set
82-1 1set
27 1 set
47 1 set
Rocker Arm Screw & Nut
42-1,-2
42 1 set