Download RedMax BT250 Specifications

Fig.2 ENGINE UNIT BT250 (S/N KU40001 and up)
Key# Part Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
6634401
3075406
6635301
6969601
3075603
6969501
6968901
6457403
4309501
6968501
5987501
9071301
6968401
5687401
6634801
3075003
3090101
6457303
6969001
6969101
6968701
6997001
6230101
6968801
4300401
6634701
3074802
6300206
6457003
9071102
6634502
5994702
9071103
6634402
3074502
6970001
6969901
5688002
3078001
3097402
6634501
5994601
4315001
5945801
6634601
5687301
Description
Q'ty
SCREW
FRONT HOUSING
SCREW CLUTCH
WASHER CURVED
CLUTCH ASSY
WASHER PLAIN
NUT
ROTOR
CRANKCASE&SHAFT ASSY
• BEARING
• SEAL
GASKET CASE
• RING
• SEAL
• SCREW
• CRANKCASE ASSY
CRANKSHAFT ASSY
PISTON
RING
CLIP RING
WASHER
NEEDLE BEARING
WRIST PIN
KEY
PULLEY ASSY
BOLT MAFFLER
MUFFLER & arrester
MUFFLER GASKET
CYLINDER
GASKET INSULATOR
SCREW TORX
INSULATOR
GASKET CABURETOR
SCREW TORX
CARBURETOR
CLIP HOSE
CLIP HOSE
PLASTIC RUBBER TUBING
PRIMER ASSY
CHOKE LEVER&PLATE ASSY
• SCREW TORX
• CHOKE PLATE
• CARBURETOR PLATE
• CHOKE LEVER
BOLT CARBURETOR
ELEMENT
4
1
2
2
1
2
1
1
1
2
1
1
1
1
3
1
1
1
2
2
2
1
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
Key# Part Number
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
3099904
5946101
9506501
9506009
9506011
8714402
6634201
6635102
6300221
9070901
5947001
6656301
3075304
6635101
9506401
9506010
9509001
3075804
3075705
3075904
5687901
5688001
5687801
5835901
6976501
3075803
6635401
6634901
2917803
2914301
2914302
5946201
6996901
848-EU0-53D0
01252-30630
1565-12140
2630-31950
1484-86280
5883-32160
Description
COVER ASSY
KNOB
DECAL
DECAL(To Start)
DECAL(caution)
SPARK PLUG
CAP SCREW
SCREW TORX
PLATE FIN
GASKET CYLINDER
REAR HOUSING
SCREW TORX
RECOIL ASSY
SCREW TORX
DECAL STARTER
DECAL(E Start)
DECAL(EMISSION)
TANK&CAP ASSY
• TANK ASSY
• • FILTER
• • PlPE RETURN
• • PlPE FUEL
• • TANK GROMMET
• • TANK
• • CLIP
• CAP ASSY
BOLT TORX
BOLT TORX
COIL&BOOT ASSY
LEAD ASSY(BLACK)
LEAD ASSY(RED)
SPACER
WASHER
CUSHION
BOLT
NUT
SCREW
WASHER
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
47