DLA ENGINE OPERATING-INSTRUCTION
MANUAL
04-21-21 Copyrighted Material
Owner’s Manual All Rights Reserved 03180-10000
Page - 60 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.15
Exhaust Volume: 64 cc (3.97 in
3
)
Cylinder Diameter / Stroke: 37 mm / 30 mm (1.46 in / 1.18”)
Compression Ratio: 7.8 : 1
Gas : Oil Ratios: 25 - 30 : 1 Break-in Trial Run; 40 – 50 : 1 Normal Flying
Weights: Engine 77 oz, Muffler: 4 oz, Ignition 9.2 oz
DLA 116cc (7.08 in
3
) Gas Engine (Twin Boxer)
Power: 11.8 HP @ 7500 rpm
Idle Speed: 1,300 rpm
Static Thrust: 59.9 pounds @ 100 m (~328 ft) (Pulling Force)
52.5 pounds @ 1800 m (~5,900 ft)
Propellers: 26 x 10/12, 27 x 10, 28 x 10
Carburetor: Walbro™, “WJ-xx” Series
CDI Voltage: 6.4 – 8.4 VDC
Spark Plug: CM-6 Special, Iridium
Exhaust Volume: 116 cc (7.08 in
3
)
Cylinder Diameter / Stroke: 46 mm / 35 mm (1.77 in / 1.38”)
Compression Ratio: 7.8 : 1
Gas : Oil Ratios: 25 – 30 : 1 Break-in Trial Run; 40 – 50 : 1 Normal Flying
Weights: Engine 88.8 oz, Muffler: 4.05 x 2 ea oz, Ignition 6.34 oz
DLA 116cc I2 (7.08 in
3
) Gas Engine (In-Line)
Power: 12.8 HP @ 7500 rpm
Idle Speed: 1,200 rpm
Static Thrust: 61.8 pounds @ 100 m (~328 ft) (Pulling Force)
55.1 pounds @ 1800 m (~5,900 ft)
Propellers: 27 x 10/12, 28 x 10, 29 x 10
Carburetor: Walbro™, “WJ-” Series
CDI Voltage: 6.4 – 8.4 VDC
Spark Plug: CM-6, Iridium Special
Exhaust Volume: 116 cc (7.08 in
3
)
Cylinder Diameter / Stroke: 46 mm / 35 mm (1.77 in / 1.38”)
Compression Ratio: 7.8 : 1
Gas : Oil Ratios: 25 – 30 : 1 Break-in Trial Run; 40 – 50 : 1 Normal Flying
Weights: Engine: 102.3 oz (6.39 lbs), Muffler: 12.3 oz, Ignition: 6.34 oz
DLA 128cc (7.81 in
3
) Gas Engine
Power: 13.0 HP @ 7500 rpm
Idle Speed: 1,250 rpm
Static Thrust: 62.0 pounds @ 100 m (~328 ft) (Pulling Force)
56.8 pounds @ 1,800 m (~5,900 ft)
Propellers: 27 x 10/12, 28 x 8/10, 29 x 10
Carburetor: Walbro™, “WT-xxx” Series
CDI Voltage: 6.4 – 8.4 VDC
Spark Plug: CM-6 Special, Iridium
Exhaust Volume: 128 cc (7.81 in
3
)
Cylinder Diameter / Stroke: 37 mm / 30 mm (1.46 in / 1.18”)
Compression Ratio: 7.8 : 1
Gas : Oil Ratios: 25 – 30 : 1 Break-in Trial Run; 40 – 50 : 1 Normal Flying
Weights: Engine: 120 oz (7.49 lbs), Muffler: 9.57 x 2 ea oz, Ignition 12.6oz
DLA 180cc (10.98 in
3
) Gas Engine
Power: > 18 HP @ 7,500 rpm
Idle Speed: 1,000 -1,250 rpm
Static Thrust: > 90 pounds @ 100 m (~328 ft) (Pulling Force)