background image

2801

10

 

46609

 

Muffler Gasket

280201

 

40228

 

Propeller 

Nut and W

asher

280713

 

S52204

 

Connectin

g Rod

281
151
 

400160

 

Sleeve Index Pin

281
154
 

S91225

 

Drive W

asher Spacer

281
155
 

S91
109
 

Ball Beari

ng - Front

281
159
 

40120

 

Cylinder H

ead Mounting Bolts (6)

281
160
 

80841

 

Lock W

ashers (2)

281
163
 

91

130
 

Lock W

asher

281
166
 

12862

 

High Spee

d Needle V

alve Seat - Complete

281
168
 

46871F

 

Rear Nee

dle V

alve Mount Plug

281240

 

S401

19

 

Carbureto

r Retaining Bolts (2)

281242

 

S40219

 

Drive W

asher

281244

 

S40873F

 

Rear Nee

dle V

alve Mount Only

281245

 

S40813

 

Throttle Barrel

281246

 

S40901

 

Bolt Set - Cylinder Head and Backplate

281265

 

S40863

 

Carbureto

r Body with Spray Bar

281306

 

28123

 

Rear Nee

dle V

alve Mounting Bolts (2)

281420

 

401
10

 

Ball Beari

ng - Rear

281601

 

40134

 

Backplate

 Mounting Bolts (4)

281715

 

120616

 

Muffler 

Axial Bolt with Nut

281720

 

S40120

 

Muffler Mounting Bolts (2)

281798

 

S15860

 

H

igh

 S

pe

ed

 N

ee

dle

 V

alv

e A

ss

em

bly

 - C

om

ple

te

281799

 

S15861

 

High Spee

d Needle V

alve with O-Ring

281800

 

S40874F

 

Rear Nee

dle V

alve 

Assembly - Complete

281901

 

12833

 

High Spee

d Needle V

alve Detent Spring

281903

 

12847

 

Needle V

alve Seat/Plug Gasket

282002

 

12819

 

Fuel Nipp

le with Gasket

282004

 

121
14

 

Fuel Nipp

le without Gasket

282130

 

46814A

 

Throttle Barrel Spring

282159

 

S32868F

 

Carbureto

r Plug

282201

 

46866

 

Throttle 

Arm

282310

 

46810F

 

Low Spee

d Needle V

alve with O-Ring

282401

 

40816

 

Carbureto

r Base O-Ring

282412

 

40845

 

Low Spee

d Needle V

alve O-Ring

282452

 

46845F

 

High Spee

d Needle V

alve O-Ring

282501

 

91

137
 

Fiber W

asher

282608

 

46837F

 

Idle Stop Screw with Nut

283022

 

S40801F

 

Carbureto

r Assembly - Complete

283023

 

S40803F

 

Carbureto

r and Rear Needle V

alve 

Assemblies

284206

 

12830

 

High Spee

d Needle V

alve Seat

284220

 

S52103X

 

Cylinder H

ead

284221

 

S521

12

 

Cylinder H

ead Gaskets (2)

284222

 

S52203

 

Piston and Sleeve Set

284223

 

S52213

 

W

rist Pin and Retainer Set

284225

 

S52101

 

Crankcas

e

284226

 

S52210

 

Cranksha

ft

284227

 

S521

11

 

Backplate

 Gasket

284228

 

S52102

 

Backplate

284229

 

S52601X

 

Muffler - Complete

284230

 

S52604X

 

Muffler Middle

284231

 

S52416

 

Gasket Set - Cylinder Head and Backplate

ORDER #

 
REFERENCE #

 

DESCRIPTION

Revision 3  

August 2009

R

ep

lac

em

en

t p

arts

 ca

n b

e o

rde

red

 dir

ec

tly

 fro

m

 yo

ur l

oc

al M

ag

nu

m

 en

gin

ho

bb

y re

tail

er. 

If 

your 

hobby 

retailer 

does 

not 
stock 

Magnum 

engines, 

you can order replacement parts direct from us.

Global Services

18480 Bandilier Circle, Fountain V

alley

, CA
  92708

Phone: (714) 963-0329 / Fax: (714) 964-6236

Email: 

service@globalhobby

.net

XLS .52A AIR

CRAFT ENGINE EXPL

ODED P

AR
TS VIEW

284220

284221

284222

284223

280713

281720

281
160

281240

281240

284225

281
155

281
154

281242

280201

281420

281
151

284226

284227

284228

281800

281306

281601

281
160

281715

281715

281
163

284230

282004

284229

2801

10

284231

281246

282201

282310

282412

281245

282401

282130

282608

281265

282002

281903

282159

283022

283023

281
168

282501

281244

284206

281901

282452

281799

281798

281
166

281800

282002

281903

281
160

281
160

281
159

Summary of Contents for XLS .52A

Page 1: ...tments to the needle valves Do not reach over or around the propeller Do not lean toward the engine Do not wear loose clothing or allow anything to be drawn into the spinning propeller while the engine is running l If you need to carry your model while the engine is running be conscious of the spinning propeller Keep the aircraft pointed away from you and others at all times l Do not use a tight f...

Page 2: ...The idle stop screw holds the throttle barrel in the carburetor body and also adjusts the closure of the throttle barrel We recommend adjusting the idle stop screw to allow the throttle barrel to close completely This will allow you to adjust the idle speed via your transmitter therefore you will need to set up your transmitter throttle trim lever to keep the engine at a low idle when the trim lev...

Page 3: ...sing an electric starter it is not necessary to prime the engine The starter turns the engine over fast enough that the engine draws fuel on its own Priming the engine prior to using an electric starter can cause the engine to hydro lock flood Turning the engine over with an electric starter while the engine is flooded can cause extreme damage to the engine and or cause the propeller assembly to c...

Page 4: ...tachometer this should be between a 200 300 rpm drop q 3 With the engine running at full power carefully lift the nose of the aircraft about 45º into the air The mixture should not become too lean but you may hear a slight increase in rpm If the engine sags or loses rpm when you hold the nose up the mixture is too lean If this is the case slightly richen the mixture and follow the test once more I...

Page 5: ...e you will find helpful This Quick Start Guide should not be used as a replacement for the Operating Instructions included rather it should be used along with the Operating Instructions We highly recommend reading through the Operating Instructions to familiarize yourself with each part of the engine along with the proper procedures for engine break in and tuning Engine Preparation q 1 Mount the e...

Page 6: ...olts 4 Engine does not transition A Failed and or wrong type glow plug A Replace with new recommended glow plug B Old and or wrong type fuel B Replace with new recommended fuel C High speed needle valve set too rich C Set high speed needle valve to leaner setting D Low speed needle valve set too lean D Set low speed needle valve richer E Low speed needle valve set too rich E Set low speed needle v...

Page 7: ...buretor Base O Ring 282412 40845 Low Speed Needle Valve O Ring 282452 46845F High Speed Needle Valve O Ring 282501 91137 Fiber Washer 282608 46837F Idle Stop Screw with Nut 283022 S40801F Carburetor Assembly Complete 283023 S40803F Carburetor and Rear Needle Valve Assemblies 284206 12830 High Speed Needle Valve Seat 284220 S52103X Cylinder Head 284221 S52112 Cylinder Head Gaskets 2 284222 S52203 P...

Page 8: ...DIMENSIONS A 3 3 8 B 3 1 2 C 4 3 4 D 2 7 8 E 3 1 2 F 11 16 G 1 1 8 H 1 7 16 I 1 3 4 J 2 1 16 K 1 1 16 L 1 7 16 M 1 3 4 N 7 16 Use this drawing to help you determine engine mounting requirements Drawing is not to scale and is generic in nature XLS ...

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