Saito FG-17, Owner'S Operating Instruction Manual

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12
Fuel consumption depends on the load of the
propeller. During actual flight, fuel consumption
increases slightly.
Electrical usage of ignition system: Approximately
125mAh for 15 minutes.
Ignition Operating Voltage: 4.8–9.0 volts.
Fuel: Gasoline-Oil mix of 20:1 (20:1 is recommended
for break-in and continuous operation).
Oil: The use of only 100% synthetic oil is recoom-
mended such as our Evolution
®
Oil (EVOX1001Q)
FG-21 Outside Dimensions (mm)
FG-21 Dimensions and Specifications
64.5
4–4.2
60 52
135.3
102.5
71.8
32.8
31.5
32
18
40
25.4 26.8
17
43.2
40
M8 x 1.25
76
5
178
26.2 35.8
64.5 74.5
139
50
50
25 13.7
Manufacturing Code
[Engine bed top]
Specifications
Disp 20.91cc (1.25 cu in)
Bore 32.0mm (1.26 in)
Stroke 26mm (1.02 in)
Weight (Engine only) 24.1 oz (685g)
Weight (Muffler only) 2.9 oz (83 g)
Weight (Ignition only) 4.0 oz (113 g)
Total weight with muffler and ignition system 30.1 oz (890 g)
Crankshaft M8x1.25
Cylinder AAC
Fuel Efficiency 15cc/minute
Propeller Size: 2-Blade: 15 x 8–16 x 8, 3-Blade: 15 x 7
Benchmark Propeller APC 16 x 6 @ 8,800 rpm
Practical Ground RPM Range: 2,000–9,500