DLE-35RA

Operator’s Manual

34.5 cc [2.13 cu. in.]

4.1HP / 8,500 rpm

1,600 rpm

Electronic Ignition 

18u8, 18u10, 19u8, 20u8, 20u10

CM6

(Gap) 0.018in.– 0.020 in. [0.45mm – 0.51mm]

1.5 in. [38.5 mm] u1.18in. [30mm]

7.6:1

DLE with Manual Choke

Main Engine − 2.08 lb [947g] 

Muffler − 2.85 oz [81g] 

Electronic Ignition − 4.69 oz [133g]

Engine Mount Standoffs − 3.06 oz [87g]

87− 93 Octane Gasoline with a 30:1

gas/2-stroke (2-cycle) oil mixture

Displacement:

Performance:

Idle Speed:

Ignition Style:

Recommended Propellers:

Spark Plug Type:

Diameter × Stroke:

 Compression Ratio:

Carburetor:

Weight:

 

 

Fuel:

© 2014 Hobbico®, Inc. DLEG0435 Mnl

TM

Specifications
2

Parts List 

(1) DLE-35RA Gas Engine with DLE Carburetor

(1) CM6 Spark Plug with Spare Ignition Wire Spring

(1) Muffl er w/Gasket

(2) 5x15mm SHCS with 5mm Lock Washers (muffl er mounting)

(1) Electronic Ignition Module w/ Additional Tachometer Lead

(4) 60mm Engine Mounting Standoffs

(4) 4x40 mm SHCS with 4mm Lock Washers & Flat Washers (propeller mounting)

(4) 5x20mm SHCS with 5mm Flat Washers (mounting engine to standoffs)

(1) Silicone Pick-up Wire Cover / Ignition Wire Cover

(1) Red Three Pin Connector Lead w/ Pig Tail (for ignition switch)

(2) Three Pin Connector Securing Clips

(1) DLE Decal

(4) 5x25mm SHCS with 5mm Washers

(2) 20x 60mm White Exhaust Tubes with Clamps (not pictured)

Safety Tips and Warnings

● This engine is not a toy. Please place your safety and the safety of 

others paramount while operating. DLE will not be held responsible 

for any safety issues or accidents involving this engine.

● Operate the engine in a properly ventilated area.

● Before starting the engine, please make sure all components 

including the propeller and the engine mount are secure and tight. 

It is strongly recommended that a screw sealant is used (Great 

Planes Threadlocker GPMR6060) during engine installation.

● During the break-in period, it is recommended that the engine be 

installed on the aircraft or a test stand with an appropriate shock 

absorber. Otherwise it is probable that vibration could rebound 
3

back to the engine and serious damages may occur during the 

break-in period. Break-in should be considered about the fi rst 3-5 

gallons you run in the engine.

● For your safety and the safety of others, please do not stand in 

front or in line with the propeller when the engine is running. Keep 

onlookers away from the running engine, especially small children.

● Always use a balanced spinner and a balanced propeller. An 

unbalanced spinner and propeller combination will cause high levels 

of vibration and may cause the propeller shaft to break. Always 

use a lightweight spinner on your engine. Lightweight spinners 

are considered to be those with a cone wall of 1mm or less. Heavy 

spinners could cause the propeller shaft to break. Securely tighten 

the spinner and propeller on the engine to prevent them from being 

thrown off the engine while running.

● Never use a propeller that has hit the ground. Even though it may 

look good from the outside, it may be cracked on the inside which 

may cause it to disintegrate while in use. Do not use a nicked, 

cracked or split propeller.

● Keep foreign objects away from the propeller. Make sure that 

nothing can be “sucked in” by the propeller.

● Never start the engine on loose gravel or sand.

● Do not attempt to stop the engine by throwing anything into the 

path of the propeller.

● Make sure the fuel line is well-secured to the engine and to the 

fuel tank so that it won’t come off in fl ight.

● Do not use silicone fuel line because it will be dissolved by the fuel. 

Use gasoline approved rubber fuel line. Always secure the fuel 

line away from the cylinder head. The engine’s heat can damage 

the fuel line.

● Never touch the engine immediately after a run. The engine will 

be hot.

● Before transporting your model, remove all the fuel from the fuel 

tank and fuel lines.

● Always use high-quality oil intended for 2-stroke (2-cycle) engines. 

It’s a good idea to use a petroleum-based 2-cycle motor oil like 

Lawn Boy All Season - Ashless oil for the break-in period.

● The throttle and choke pushrods should be non-metallic.

● If the engine is not to be used for more than a month, drain the 

fuel tank and remove any fuel from inside the carburetor. Do this 

by running the engine at idle until it quits by running out of fuel. 

Keeping gasoline inside the carburetor over an extended period of 

time will damage the diaphragm valve and clog passages inside 

the carburetor. Due to the carburetor being more complicated 

than those used in glow engines, keep the fuel clean by using a 
4

fuel fi lter. Use a fi lter intended to be used with gasoline engines. 

Metal fi lters intended for glow engine are too coarse and will not 

screen out fi ner particles.

● Always fi lter your fuel by using an appropriate fi lter before putting 

it into the airplane’s fuel tank.

● Gasoline is extremely fl ammable. Keep it away from an open fl ame, 

excessive heat or sources of sparks.

● Do not smoke near the engine or the fuel tank.

● This engine was designed for use in a model aircraft. Do not attempt 

to use it for any other purpose.

● Always install an ignition system on/off switch on the aircraft used.

● Do not install your throttle servo inside the engine compartment. 

Doing so could cause radio interference. Install all electronic radio 

devices at least 12" [305mm] away from the engine.

● Caution: Running the engine with a lean gas mixing will cause the 

engine to overheat and burn the electrode of the spark plug. Pay 

close attention to the High-speed Needle adjustment. Running the 

engine with the proper gas mixing will cause the spark plugs to 

appear yellow at the ignition point.

● For optimum performance please use fresh or recently purchased 

93 octane gasoline (87 octane gasoline will suffi ce) with a 30:1 gas/

oil mixture.

GAS/OIL Mixing Chart

1 Gallon Gasoline (128 fl oz/3.78L) / 2-Cycle Oil 

(4.26 fl oz/125.68ml) = 30:1 ratio

● Excessive running of the engine at idle speed can result in a seriously 

carbonized spark plug.

● Keep the surface of the engine clean to ensure proper heat 

dissipation. Ensure proper cooling/ventilation around the cylinder 

with adequate air exhaust.

● To avoid permanent damage to the electronic ignition system, 

NEVER rotate the propeller on your DLE engine with the electronic 

ignition system switched on and the plug not installed in the plug cap.

● If you choose to use the optional TX activated gas engine kill switch 

(DLEG9205) it is strongly recommended that you install the TX 

activated kill switch between the with a manual on/off switch and 

the ignition. The manual on/off switch provides an added safety 

feature in the event the TX activated kill switch does not function 

properly. This is especially important during the starting sequence 

as it requires the manual on/off switch to be in the ON position 

before ignition can occur.
5

Installation Instructions

Prepare the engine for installation

1. Check to see that all screws and bolts are tight. Check carefully for 

any cracks, broken or missing parts. Tighten or replace any damaged 

or missing parts before proceeding.

2. Install the silicone wire cover over the pick up lead coming from 

the engine (cut the excess silicon wire cover) and connect the lead 

to the pick–up lead from the Electronic Ignition Module. Secure 

the connection with the included three pin connector securing clip. 

3. Connect the on/off switch lead to the red connector from the 

ignition control module using the lead from the on/off switch or 

with the included three pin connector with pig tail. Use one of the 

included three pin securing clips to secure the connection.
6

Ignition Wire

(To Spark Plug)

Ignition Control Switch Wire (To On/Off Switch)

Pick-Up

Sensor Wire

(To Sensor

On Engine)

Tachometer Lead/

RPM Signal Output

ELECTRONIC IGNITION

SYSTEM

Battery Lead

Charge Lead

Switch (Not included)

Tachometer

(Not included) DLEG5525

OPTO Gas Engine Kill Switch

(DLEG9205, not included)

OPTIONAL

OPTIONAL

Ignition

Battery Lead

Ignition

Rx Batt

Lead Rx

LED

KILL

SWITCH

4. Connect the ignition module battery to the on/off switch. Any 

4.8 – 8.4V, 1000mAh and above capacity battery will work well for 

this. Use heat shrink tubing to secure this connection. Optional:

Install the TX activated gas engine kill switch (DLEG9205) between 

the manual on/off switch and the ignition as shown above. This is 

especially important during the starting sequence as it requires the 

manual on/off switch to be in the ON position before ignition can 

occur. The kill switch LED should be installed on the exterior of the 

aircraft so that it’s visible from the front of the aircraft. This is to 

ensure that the person starting the engine is aware that the ignition 

is armed. If properly installed as shown above, an illuminated red 

LED indicates that that the ignition is armed.

5. Install the ignition on/off switch on the aircraft so that it is 

easily accessible.

6. Install the ignition module 

and battery securely in the 

airplane forward area. It is 

recommended that a thin 

piece of foam rubber is 

placed between the module 

and the mounting surface 

and that Velcro® strap is used 

to hold the module in place.
7

7. Secure all connections with heat shrink tubing. (not supplied) 

8. Install the silicone ignition wire cover over the ignition wire to 

the spark plug.

9. Install the spark plug into the engine cylinder (7– 8 lbs Torque). 

Do not over tighten.

Installing the DLE-35RA on Your Airplane

Note: The DLE-35RA must be installed on at least a 3/8" [9.5mm] fi rewall. 

The fi rewall must be securely glued to the airplane. Use triangle stock 

and pin the fi rewall with hardwood dowels to reinforce the fi rewall 

glue joints. Never install the DLE-35RA onto a fi rewall thinner than 

specifi ed because it may fail due to the power of the engine.

Note: The length of the engine from the back on the engine mount 

to the face of the propeller washer is 6.30" [160mm].

1. Use the supplied template (on the back cover of this manual) to 

drill the engine mounting bolt holes.

2. Install the standoffs to the 

engine with the included (4) 5 

x 25mm SHCS and 5mm flat 

washers (it’s a good idea to use 

5mm lock washers between the 

SHCS and the fl at washers). Next, 

install the engine with standoffs 

to the fi rewall using (4) 5 x 20 mm 

SHCS with 5mm lock washers and fl at washers (not included). Use 

threadlocking compound, such as Great Planes® ProTM Threadlocker 

(GPMR6060) on all mounting screws.

3. Install the fuel tank in the airframe. Use only gasoline approved 

fuel tank and fuel lines and a gasoline approved stopper. One line 

should go to the carburetor and the other is to be used as a vent (a 

vent line is simply an open ended fuel line from the fuel tank which 

exits the engine compartment or the fuselage; most vent lines exit at 

the bottom of the fi rewall).You can fi ll the tank by using the carburetor 

line as fi ll line if you have access to it or install a third line to be used 

as fi ll line. Installing a third line is the cleanest and easiest way to add 

fuel. An alternative fueling set up is a 2-line system with a T-fi tting 

approved for gasoline use. Be sure to use a fi ller plug with either a 2 

line or 3 line set-up. It’s a good idea to add an extension to the vent 

line as shown, that goes up and to the rear of the tank. This helps to 

avoid draining fuel from the tank when the model is pointed down.
8

Drain/Vent Pressure Relief Line

Route to top-front of fuel tank interior,

to prevent siphoning (2-Line Set-up)

T-Fitting

Carb

Clunk Line

Fuel Tank

Filler Cap

or Plug

Supply Line

to T-Fitting Make connection line

between T-Fitting and

Carburetor as short

as possible.

Fuel fill line

This line must be extended

to exit the bottom of the aircraft.

2-LINE

SET UP

Drain/Vent Pressure Relief Line

Route to top-front of fuel tank

interior, to prevent siphoning.

Carb

Clunk Lines

Fuel Tank

Plug

Supply Line

to Carburetor

Fuel fill line

3-LINE

SET UP

This line must be extended

to exit the bottom of the aircraft.

4. Install the throttle servo at least 12" [305mm] away from the 

engine. Make sure that you get the carburetor’s full range of rotation 

with your servo travel. Be sure to use a non-metallic linkage.

5. Install the choke 

servo (optional) at 

least 12" [305 mm] 

away from the 

engine. Be sure to 

use a non-metallic 

linkage.
9

6. Connect the 

ignition wire from 

ignition module 

to the spark plug.

7. Install the 

muffl er onto the 

engine. Be sure to 

use threadlocker 

and that the 

ignition wire does 

not contact the 

muffl er.

8. Install the exhaust tubes and clamps onto the muffl er.

9. Cut all necessary clearance, carburetor adjustment, cooling, and 

exhaust holes in the cowl.

10. Please ensure the sensor wire is supported as close to the sensor 

pick-up as possible. Flight loads may cause stress and damage to 

the wire where it enters the sensor body.

11. Make sure the cowl is secured to the airplane and that the spinner 

back plate to cowl clearance is at least 1/8" [3.2 mm]. When starting 

the engine for the fi rst time and during break-in, it’s recommended 

that you run the engine without the cowling.

Drill and Install the Propeller

The easiest way to drill the propeller to fi t the hub is to use a drill 

guide. (DLEQ0301) If you do not have a drill guide, you can use the 

following method to drill your propeller. Most propellers within the 

recommended size range have a 0.393" [10 mm] center hole predrilled. If your propeller has this predrilled hole, move on to step 

3. If not, start with step 1.

1. Remove the cowling from the aircraft. Use the included propeller 

washer to mark the centering hole on the propeller

2. Once the location is established, use a drill press with a 13/32 

(.406/10.31mm) drill bit. In order to achieve a clean hole opening on 

both sides of the propeller, drill only half way through the propeller 

with the 13/32 (.406/10.31mm) drill bit. Then fl ip the propeller over 

and drill completely through the hole.
10

3. Next, set the engine at the beginning of the compression stroke. 

Note the position of the ignition magnet with engine inverted.

4. Place the propeller 

on the crankshaft 

at the one o’clock 

position.

5. Mark the location 

of one of the outer 

holes while the 

propeller is in the 

beginning of the 

compression stroke 

position. Use a GPM 

Dead Center Hole 

Locator (GPMR8130) 

to center and start 

the hole.
11

6. Remove the propeller from the engine and drill the outer hole 

on the drill press using a #35 (.110"/ 2.81mm) drill bit as a pilot hole. 

Next use a #22 (.157"/ 4.01mm) drill bit to fi nish the hole. In order 

to achieve a clean fi nish on both sides of the propeller, drill only 

half way through the propeller with the fi nishing drill bit. Then fl ip 

the propeller over and drill completely through the hole.

7. Use one of the 4x40mm 

SHCS with 4mm lock 

washers and fl at washers 

to align the propeller washer 

on the propeller and use the 

Dead Center Hole Locator 

to mark the position of the 

remaining holes. 

8. Drill the remaining three 

holes in the propeller using 

the same technique as in 

step 6.

9. Mount the propeller to the engine using the 4x40mm SHCS with 

4mm lock washers and fl at washers. Be sure to use threadlocker.

Starting Procedures

There are two recommended ways to start the DLE-35RA:

A. Manual Starting

Note: When hand starting the DLE-35RA, use a thick glove or heavy 

duty starter stick to protect your hand.

 1. The propeller should be installed on the drive washer so that 

it is at the one o’clock position and at the beginning of the 

compression stroke so that it is comfortable to fl ip it through 

compression. 

 2. Have someone help you hold the airplane while you start the 

engine.

 3. Close the choke on the carburetor and open the throttle slightly 

from the idle position.

 4. Switch on, or power your radio system and make sure you 

have control of the throttle visually at the carburetor. Also make 

sure that the reversing position of the servo is correct at the 

transmitter and that the throttle is at the minimum position.

 5. Switch the ignition to ON. If you installed the optional TX 

activated gas engine kill switch (DLEG9205) properly between 

the manual on/off switch and the ignition, make sure that the 
12

TX switch assigned is in the on position. The LED should be 

illuminated red to indicate that the ignition is armed.

 6. Flip the propeller counter clockwise several times briskly.

 7. After you hear some initial fi ring sounds, move the choke lever 

to the OPEN position.

 8. Set the throttle to a high idle. Set the propeller so that it’s at the 

beginning of the compression stroke 

 9. Flip the propeller through compression rapidly. If this is done 

properly, the engine will start after several brisk fl ips of the 

propeller. 

 10. After starting, let the engine idle for 30 to 45 seconds. Open 

and close the throttle slowly until the engine runs smoothly at 

idle and at full throttle. Acceleration should also be smooth. If 

acceleration is not smooth adjustments to the carburetor may 

be necessary. (See Adjustment of the Engine on page 14.)

 11. If your engine does not start, repeat steps 6 through 10.

B. Electric Starter Starting

 1. A 24 volt electric starter is recommended to start the DLE-35RA. 

Make sure you use a high quality, lightweight aluminum spinner.

 2. Have someone help you hold the airplane while you start it.

 3. Close the choke on the carburetor and open the throttle slightly 

from the idle position.

 4. Switch on, or power your radio system and make sure you 

have control of the throttle visually at the carburetor. Also make 

sure that the reversing position of the servo is correct at the 

transmitter and that the throttle is at the minimum position.

 5. Switch the ignition to ON. If you installed the optional TX 

activated gas engine kill switch (DLEG9205) properly between 

the manual on/off switch and the ignition, make sure that the 

TX switch assigned is in the on position. The LED should be 

illuminated red to indicate that the ignition is armed.

 6. Using the starter, turn over the engine till popping sound is 

heard. Next, open the choke.

 7. Use your electric starter to turn over the engine until it starts.

 8. After starting, let the engine idle for one to two minutes. Open 

and close the throttle slowly until the engine runs smoothly at 

idle and at full throttle. Acceleration should also be smooth. If 

acceleration is not smooth, adjustments to the carburetor may 

be necessary. (See Adjustment of the Engine on pages 10–12.)

 9. If your engine does not start, repeat steps 6 and 7.
13

Engine Troubleshooting

If your engine fails to start after the preceding starting procedures 

please check the following.

Symptom Diagnosis Fix

Engine

does not

fire

Ignition battery

voltage low

Charge or

replace battery

Engine

starts,

then rpm

increases

till engine

cuts out

Fuel not reaching

engine

Check for:

a) fuel in tank 

b) fuel tubing

 cut, blocked,

 or kinked 

c) carburetor

 clogged

Battery wires faulty

or loose

Replace wires or

Re-connect/check

connections

Faulty spark plug

or not firing

Replace spark plug

or check for spark *

Engine flooded Remove plug,

disconnect fuel

line, rotate prop

to remove fuel

* This can be done by removing the spark plug from the cylinder 

of the engine, inserting the plug onto the plug cap, and contacting 

the plug to the outside of the crankcase. Have an assistant turn the 

engine over while checking this and be sure to have the spark plug 

fi rmly plugged into the ignition wire. Warning: The high voltage 

from the ignition can cause bodily harm, especially when checking 

for spark in this manner.
14

Adjustment of the Engine

Each DLE Engine has been factory preset. However, higher 

elevations will infl uence the performance of the carburetor. To 

obtain optimum output of the engine, slight adjustment of the 

carburetor maybe necessary. For safety reasons do not make 

adjustment to the carburetor while the engine is running.

Engine Functions and Adjustments

1. Choke Control 

(the choke control 

should be used 

when the engine 

is cold)

2. Throttle Control

3. Idle Adjustment 

Screw (adjust 

the idle speed)

4. (L) Low-speed 

Needle (adjusts 

the fuel/air 

mixture at low 

speeds)

5. (H) High-speed 

Needle (adjusts 

the fuel/air 

mixture at high 

speeds)

Idle Adjustment

Turning the Idle Adjustment Screw (No.3) clockwise will increase the 

idle speed. Turning the Idle Screw counter-clockwise will decrease 

the idle speed.

Low Speed Needle Adjustment

Turning the Low-speed Needle (No.4) clockwise will lean the fuel/air 

mixture at low speeds. Turning the Low-speed Needle (No.4) counterclockwise will richen the fuel/air mixture at low speeds. (The default 
15

or factory setting of the Low-speed Needle is as follows: turn the 

needle to the fully stop/closed position and then turn back 1.5 turns)

High Speed Needle Adjustment

 Turning the High-speed Needle (No.5) clockwise will lean the fuel/

air mixture at high speeds. Turning the Low-speed Needle (No.5) 

counter-clockwise will richen the fuel/air mixture at high speeds. (The 

default or factory setting of the High-speed Needle is as follows: 

turn the needle to the fully stop/closed position and then open the 

needle 1.5–2 turns). It is recommended that the High-speed Needle 

be adjusted by the use of a tachometer to obtain maximum speed.

Smooth acceleration and deceleration is an indicator of proper 

engine performance.

Ignition Timing Adjustment

The ignition timing is preset on the DLE-35RA at 46° before Top 

Dead Center (TDC). The ignition timing can be advanced or retarded 

slightly by loosening the (2) ignition sensor phillips head screws 

and sliding the sensor to the full extent clockwise (47° advancing the 

ignition) or counter clockwise (45° retarding the ignition). Be sure to 

retighten the phillips head screws after adjusting the ignition timing.

Advancing the timing causes combustion to occur earlier, resulting 

in higher performance of the engine. However, advancing the timing 

also causes higher engine temperatures and can cause premature 

wear of internal engine components.

Carburetor Adjustment Troubleshooting

Problem:

If The engine hesitates when accelerated rapidly.

 or The rpm increases at idling.

 or The engine stops when the throttle is moved from high to low.

Solution:

The low-speed needle “L” is too lean. Open it up about 1/8 of a 

turn and try again.

Problem:

If The idle is not steady.

Solution:

The low-speed needle “L” valve is too rich. Close it 1/8 of a turn 

and try again.
16

Problem:

If Engine stops at full throttle.

 or Engine hesitates when accelerated rapidly.

 or The engine will not come up to full rpm at full throttle.

Solution:

The high-speed needle valve “H” is too lean. Open it up 1/8 of 

a turn and try again.

Problem:

If Your engine does not reach full rpm.

 or Carbon build-ups appear consistently on your spark plug.

Solution:

The high-speed needle valve “H” is too rich. Close it up 1/8 turn 

and try again.
17

Optional Digital Tachometer (not included)

An optional Digital Tachometer 

(DLEG5525) is available that 

can be directly connected 

to the ignition and display 

the RPMs of the engine. This 

unit can be installed on the 

aircraft or used to spot check 

the Engine RPMs. Do not 

install or uninstall the Digital Tachometer while the engine is running.

Many of the DLE Ignition modules have an additional lead to plug 

into the optional tachometer. If your ignition module does not have 

this additional lead, the digital tachometer can still be used. Simply 

use the Y-harness (included with the Digital Tachometer) to connect 

to the pick-up lead from the engine. Be sure to secure all connections 

and to secure the Digital Tachometer or leads on the aircraft used.

Engine Maintenance

Please clean the fuel fi lter in the carburetor periodically. Failure to do 

so may result in mis-calibration of the needle adjustments. In order 

to do this it is necessary to remove the phillips head screw which 

secures the Carburetor Filter Cover and the Carburetor Filter Gasket. 

Use only carburetor cleaner to spray the opening around the fi lter.
18
19

Warranty Information

The DLE-35RA has a two year limited warranty through Hobby 

Services beginning at date of purchase. Please retain your receipt 

as your proof of purchase.

Contact Us

Hobby Services

3002 N. Apollo Drive Suite #1 Ph: 217-398-0007

Champaign, Il 61822 Fax: 217-398-7721

E-mail: hobbyservices@hobbico.com

Web address: www.hobbyservices.com
20

















 









 






































21

Replacement Parts

Key

No.

Optional Parts (not shown)

Stock

No.

Mfg

Stock

No. Description

 1 DLEG3101 35RA-K1 Propeller Washer

 2 DLEG3502 35RA-K2 Propeller Drive Nut

 3 DLEG3503 35RA-K3 Propeller Drive Hub

 4 DLEG3504 35RA-K4 Bearing Front

 5 DLEG3505 35RA-K5 Crankcase

 6 DLEG3506 35RA-K6 Crankshaft Spacer

 7 DLEG3507 35RA-K7 Bearing Rear

 8 DLEG3508 35RA-K8 Woodruff Key

 9 DLEG3509 35RA-K9 Crankshaft

 10 

 12

 16

 24

 30

 11 DLEG3511 35RA-K11 Carburetor Heat Block

 13 DLEG3513 35RA-K13 Reed Valve Assembly

 14 DLEG3514 35RA-K14 Reed Valve Petal

 15 DLEG3515 35RA-K15 Reed Valve Plate

 17 DLEG3517 35RA-K17 Carburetor Complete

 18 DLEG3518 35RA-K18 Engine Mount Stand Offs

 19 DLEG3519 35RA-K19 Needle Bearing

 20 DLEG3520 35RA-K20 Piston w/ Pin

 21 DLEG3521 35RA-K21 Piston Pin

 22 DLEG3522 35RA-K22 Piston Pin Retainer

 23 DLEG3523 35RA-K23 Piston Ring

 25 DLEG3525 35RA-K25 Cylinder w/ Gasket

 26 DLEG3526 35RA-K26 Spark Plug

 27 DLEG3527 35RA-K27 Spark Plug Cap

 28 DLEG3528 35RA-K28 Electronic Ignition #6

 29 DLEG3529 35RA-K29 Ignition Sensor

 31 DLEG3531 35RA-K31 Muffler

 32 DLEG3532 35RA-K32 Exhaust Clamp

 33 DLEG3533 35RA-K33 Exhaust Tube

 34 DLEG3534 35RA-K34 Screw Set

 DLEG5525 Onboard Digital Tachometer

 DLEG9205 Gas Engine Kill Switch V2.0

 DLEQ0301 Prop Drill Guide (30, 35RA)

DLEG3510 35RA-K10 Gasket Set
22

6.30 in. [160 mm]

2.36 in. [60 mm]

4.33 in.

[110 mm]
23

2.76 in. [70 mm]

3.15 in. [80 mm]

2.13 in.

[54 mm]
DLE-35RA Mounting Pattern

2.13 in.

[54 mm]

2.76 in. [70 mm]

3.15 in. [80 mm]