HFE INTERNATIONAL GENPOD 70 Manual de usuario

OWNER’S

MANUAL

HFE INTERNATIONAL

GENPODTM 70

HFEDCN0418

Revision A

SPECIFICATIONS........................................2

SAFETY PRECAUTIONS ..............................4

FUEL REQUIREMENTS ...............................5

COMPONENT IDENTIFICATION..................6

INSTALLATION AND STARTING..................9

INSTALLATION.....................................................................................................9

THROTTLE AND ENABLE SETUP..........................................................................11

ENGINE STARTING.............................................................................................11

STARTING AGAIN AFTER FIRST START................................................................12

INTERFACE SPECIFICATIONS....................13

MAINTENANCE .......................................16

Torque Specifications........................................................................................16

Maintenance Schedule......................................................................................16

Fuel Filter Replacement.....................................................................................17

TROUBLESHOOTING................................19

MAX POWER WORKSHEET......................22

PARTS LIST..............................................25

WARRANTY.............................................26

Document Revision Table

Rev

Description of change

Revised by

Revision

Date

Approved By

Approved

Date

Initial Release

TWest

10/02/19

DMcclain

10/02/19

Peer Review Revisions

TWest

10/18/19

DRB

10/18/19

CONTENTS

SPECIFICATIONS

Metric

Value (SI)

Value (SAE)

Actual displacement

70 cc

4.27 in3

Momentary Peak Power @ rated

RPM

4.5 kW@ 9000 RPM

6.0 hp @ 9000 RPM

Max Continuous Power

3.71 kW@ 7000 RPM

5 hP @ 7000 RPM

Peak Torque @ RPM

5 N-m @ 7500 RPM

3.7 ft-lb @ 7500 RPM

Max Torsional Impulse

29 N-m

21.6 ft-lb

Cruise BSFC @ RPM

437 g/kW-hr @ 6000 RPM

0.72 lb/hp-hr @ 6000 RPM

Idle BSFC @ RPM

732 g/kW-hr @ 3000 RPM

1.2 lb/hp-hr @ 3000 RPM

Do Not Exceed Max RPM

9000 RPM

Rated (useable) Max RPM

8300 RPM

Standard Operating RPM Range

3000 - 7500 RPM

Full System Weight with mufflers

5.06 kg

11.15 lb

Full System Power to Weight

Ratio

0.9 kw/kg

0.54 hp/lb.

Nominal Current Draw (12V)

0.5 A

Maximum Current Draw (12V)

1 A

Rated Max CHT

130 °C

270 °F

Do Not Exceed CHT

190 °C

375 °F

CHT after warm up

93 °C

200 °F

Rated Ambient Minimum

-18 °C

0 °F

Rated Ambient Maximum

49 °C

120 °F

Nominal Dynamic Compression

8.3 bar

120 psi

Compression Ratio

8.5 : 1

Time between overhauls

300 Hrs

General Safety

Read and understand this Owner’s Manual before operating your engine. You can

help prevent accidents by being familiar with the controls and observing safe

operating procedures.

Operator’s Responsibility:

1. The operator should know how to stop the engine quickly in case of an emergency.

2. A safety zone of 3 feet around the propeller should be established in which no person

or object is allowed to enter. Install a guard around the propeller when appropriate.

WARNING

1. Observe all safety precautions when working around the propeller.

2. Exhaust contains poisonous carbon monoxide, a colorless and odorless gas.

Breathing carbon monoxide can cause loss of consciousness and may lead to death.

3. Never run your engine in an enclosed space. Always allow for appropriate

ventilation.

4. Observe precaution around the muffler. The exhaust system gets hot enough to

ignite some materials.

5. Keep flammable materials away from the engine.

6. Gasoline is extremely flammable and is explosive under certain conditions. Do not

smoke or allow flames or sparks where the engine is operating.

SAFETY

PRECAUTIONS

Engine Oil

This engine was calibrated using Red Line 2 Stroke Racing oil at a mix ratio of 40:1. This oil

type and mix ratio should be maintained to ensure that the fuel injection system and engine

operates as designed. If Redline oil is not available, use an equivalent 2T quality two stroke

oil for best results.

Oil Brand:

Red Line

Oil Type:

2 Stroke Racing Oil

Mix Ratio: 40:1

40 parts gasoline to one part oil by

volume.

Fuel Recommendations

The engine was calibrated with standard 87 octane gasoline. Customers may use higher

octane fuel if desired. Non-leaded fuels recommended.

Leaded Fuels Warning: When using leaded fuels, the result will be shorter TBO’s as a

result of lead oxide coking on cylinder and exhaust ports. Leaded fuels will require cylinder,

piston, and port, dressing and inspection every 50 to 100 hours (depending on use case).

Cylinder dressing and cleaning should be done by a trained professional or by HFE

International.

FUEL

REQUIREMENTS

Note: Non-leaded fuels will not require cylinder dressing and may be used continuously until

the suggested TBO.

Figure 1. GenPodTM Connections and Components

Figure 2. GenPodTM Air Filter

COMPONENT

IDENTIFICATION

Fuel Filter

Engine Connector

Generator

Connector

Fuel Connector

Air Filter

Display for

GenPodTM

Status

Figure 3. Intake Assembly Components

Figure 4. Intake Gasket Order

Throttle Servo

Injector

MAP Fitting

Fuel Fitting

Status

Display

Engine Hour Meter

Engine Speed (RPM)

Engine Status (Enabled /

Disabled)

Fault Codes will display in the

place of the standard display.

Faults:

CHT - Cylinder Head

Temperature Sensor Fault

MAT- Manifold air Temperature

Sensor Fault

TPS - No Throttle Command

given or throttle command error

Battery - Power to GenPodTM is

too high or too low. See Signal

input limits.

RPM - Crank position sensor

error.

Pump - Fuel pressure problem

INSTALLATION

1. Install the GenPodTM Interface to your aircraft with 4x M5 flat head screws, ensuring

that the attachment can handle up to 23 kg (50 lbs.) of thrust and vibration torque

impulses as high as 30 N-m (22 ft-lbs).

Figure 5. GenPodTM Mounting Interface

2. Verify that there is an opening in the center of the GenPodTM Interface that allows for

the back-shell of the connectors and fuel line to fit once the engine is installed. Verify

INSTALLATION

AND STARTING

Permanently Install

GenPodTM Mounting

Interface on Aircraft

with 4x M5 Flat Head

Screws

This Side Up

Allow 3 inches clearance or

more inside the vehicle for

wire strain relief

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