RedMax BT250 manual  29 , Element

Page 29

Fig.2 ENGINE UNIT BT250 (S/N KU40001 and up)

Key#

Part Number

Description

Q'ty

 

 

 

 

1

6634401

SCREW

4

2

3075406

FRONT HOUSING

1

3

6635301

SCREW CLUTCH

2

4

6969601

WASHER CURVED

2

5

3075603

CLUTCH ASSY

1

6

6969501

WASHER PLAIN

2

7

6968901

NUT

1

8

6457403

ROTOR

1

9

4309501

CRANKCASE&SHAFT ASSY

1

10

6968501

• BEARING

2

11

5987501

• SEAL

1

12

9071301

GASKET CASE

1

13

6968401

• RING

1

14

5687401

• SEAL

1

15

6634801

• SCREW

3

16

3075003

• CRANKCASE ASSY

1

17

3090101

CRANKSHAFT ASSY

1

18

6457303

PISTON

1

19

6969001

RING

2

20

6969101

CLIP RING

2

21

6968701

WASHER

2

22

6997001

NEEDLE BEARING

1

23

6230101

WRIST PIN

1

24

6968801

KEY

1

25

4300401

PULLEY ASSY

1

26

6634701

BOLT MAFFLER

2

27

3074802

MUFFLER & arrester

1

28

6300206

MUFFLER GASKET

1

29

6457003

CYLINDER

1

30

9071102

GASKET INSULATOR

1

31

6634502

SCREW TORX

1

32

5994702

INSULATOR

1

33

9071103

GASKET CABURETOR

1

34

6634402

SCREW TORX

2

35

3074502

CARBURETOR

1

36

6970001

CLIP HOSE

1

37

6969901

CLIP HOSE

1

38

5688002

PLASTIC RUBBER TUBING

1

39

3078001

PRIMER ASSY

1

40

3097402

CHOKE LEVER&PLATE ASSY

1

41

6634501

• SCREW TORX

1

42

5994601

• CHOKE PLATE

1

43

4315001

• CARBURETOR PLATE

1

44

5945801

• CHOKE LEVER

1

45

6634601

BOLT CARBURETOR

2

46

5687301

ELEMENT

1

 

 

 

 

Key# Part Number

Description

473099904 COVER ASSY

485946101 KNOB

499506501 DECAL

509506009 DECAL(To Start)

519506011 DECAL(caution)

528714402 SPARK PLUG

536634201 CAP SCREW

546635102 SCREW TORX

556300221 PLATE FIN

569070901 GASKET CYLINDER

575947001 REAR HOUSING

586656301 SCREW TORX

593075304 RECOIL ASSY

606635101 SCREW TORX

619506401 DECAL STARTER

629506010 DECAL(E Start)

639509001 DECAL(EMISSION)

643075804 TANK&CAP ASSY

653075705 • TANK ASSY

66

3075904 • • FILTER

675687901 • • PlPE RETURN

685688001 • • PlPE FUEL

695687801 • • TANK GROMMET

70

5835901

• • TANK

71

6976501

• • CLIP

723075803 • CAP ASSY

736635401 BOLT TORX

746634901 BOLT TORX

752917803 COIL&BOOT ASSY

762914301 LEAD ASSY(BLACK)

772914302 LEAD ASSY(RED)

785946201 SPACER

796996901 WASHER

80848-EU0-53D0 CUSHION

8101252-30630 BOLT

821565-12140 NUT

832630-31950 SCREW

841484-86280 WASHER

855883-32160 SCREW

Q'ty

1

1

1

1

1

1

2

2

1

2

1

3

1

4

1

1

1

1

1

1

1

1

1

1

1

1

3

2

1

1

1

2

2

1

1

1

1

1

1

29

Page 28 Page 30
Image 29
Page 28 Page 30
Contents BT250 Page Contents Safety First 4  SpecificationsParts location  5   6  Symbols on the machineFammille DE Moteur 5HCPS.025ADEM Working Condition For safe operationWorking Circumstance  7  8  Working Plan 9  Before Starting the EngineStarting the Engine  10  Using the ProductIf Someone Comes MaintenanceHandling Fuel  11  12  TransportationSE1 SE2 SE3 Installing Handle SE1 Set upInstalling Debris Guard SE2 Installing Cutting Head SE3Fuel HOW to MIX Fuel 14  Recommended Mixing Ratio Gasoline 50OILFor Your Engine LIFE, Avoid Fueling the UnitOP1 OP2 OP3 OP4 Operation 16  Starting EngineOP5 OP6 Stopping Engine Adjusting Idling Speed OP5Line Head Usage Trimming Grass and Weeds 18  Adjusting the Line Length 19  MaintenanceRefilling Trimming Line  20  AIR Filter MA1 MA2 MA3 MA4Fuel Filter Spark Plug 22  MA5Muffler Spark Arrester 23  Procedures to be Performed After Every 100 Hours of USEMA6 MA7 Storage Troubleshooting guideCheck Probable Causes Action  24  25  Parts list 26  Drive Unit BT250 S/N 40400101 and up 27  BT25-50910 Housing Assy 28  Engine Unit BT250 S/N KU40001 and upElement  29 Limited Warranty RedMax Garantie limitée
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