This document is the operator's manual for the DLE-30 engine, which provides specifications and performance characteristics of the DLE-30 engine, including displacement, power, ignition style, recommended propellers, etc.
The Hobbico DLE-30 is a 30.5 cc (1.86 cu. in.) 2-stroke gas engine designed for use in model aircraft. It features a 3.7HP output at 8,500 rpm, electronic ignition, and a 7.6:1 compression ratio. The manual provides detailed specifications, a parts list, and safety warnings regarding operation and maintenance.
| Displacement | 30.5 cc [1.86 cu. in.] |
|---|---|
| Power | 3.7HP / 8,500 rpm |
| Idle Speed | 1,600 rpm |
| Ignition Style | Electronic Ignition |
| Recommended Propellers | 18u8, 18u10, 19u8, 20u8 |
| Spark Plug Type | CM6(Gap) |
| Spark Plug Gap | 0.018in.– 0.020 in. [0.45mm – 0.51mm] |
| Diameter × Stroke | 1.41in. [36mm] × 1.18 in. [ 30 mm] |
| Carburetor | DLE with Manual Choke |
| Weight | 2 lb [910g] |
| Fuel | 87− 93 Octane Gasoline with a 30:1gas/2-stroke (2-cycle) oil mixture |
A 30:1 gas/oil mixture is recommended for optimum performance.
For optimum performance, use fresh 93 octane gasoline, though 87 octane will suffice.
The DLE-30 must be installed on at least a 3/8" [9.5mm] firewall.
The length is 6.37" [162mm].