stihl 026

026
(1121)
A
Crankcase ................................................................................... 2
B
Cylinder, Muffler .......................................................................... 3
C
Oil pump ..................................................................................... 4
D
Clutch .......................................................................................... 5
E
Clutch .......................................................................................... 6
F
Chain brake ................................................................................ 7
G
Quick tensioner parts .................................................................. 8
H
Ignition system ............................................................................ 9
J
Rewind starter ........................................................................... 10
K
Tank housing ............................................................................ 11
L
AV system ................................................................................. 12
M
Air filter, Throttle control ............................................................ 13
N
Carburetor WT-426 ................................................................... 14
N
Carburetor WT-426 ................................................................... 15
O
Carburetor WT-427, WT-590, WT-195, WT-155 ...................... 16
O
Carburetor WT-427, WT-590, WT-195, WT-155 ...................... 17
P
Carburetor WT-403A ................................................................ 18
Q
Shroud, Carburetor box cover .................................................. 19
R
Shroud, Carburetor box cover .................................................. 20
S
Heating ..................................................................................... 21
S
Heating ..................................................................................... 22
T
Tools, Extras ............................................................................. 23
026
On
lin
ev
er
sio
n
-n
ot
fo
rr
ep
rin
t
1
Illustration
A Crankcase
Ref. ID
22
23
1
4
31
On
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
28
lin
9
25
16
15
21
26
20
27
8
30
er
sio
6
n
17
12
13
10
1,2
2
11
7
13
-n
14
133ET067 SC
19
24
29
ev
5
1
Qty. Part Name
1121 020 2117
2 ? 1121 020 2112
18
3
Part Number
ot
21
22
0000
9416
9371
0000
1128
9503
9523
9022
1120
1121
1121
0000
1122
1117
9640
9640
1121
1121
988
868
470
974
640
003
003
371
162
162
162
953
647
640
003
003
029
030
5211
6531
2610
1200
9100
0320
4260
1020
5200
5205
5200
6605
9400
3800
1600
1190
0500
0405
1120 036 8500
0000 350 0526
fo
23
9645 948 2470
24 ? 0000 350 0510
rr
25 ? 0000 359 1210
26 ? 0000 350 0900
27 ? 0000 353 0600
28
1110 664 0501
29
9022 341 0960
30
9214 320 0700
31
1124 084 8301
1121 007 1050
1 Crankcase Cat. (1,2,4,5,6)
) 3 - 13
1 Crankcase Cat. (1,2,4,5,6) (43.2001)
) 3 - 13
1 Connector Cat. (1,2,4,5,6)
2 Hollow rivet 6.5x0.5x6.8 Cat. (1,2,4,5,6)
2 Cylindrical pin 5x18 Cat. (1,2,4,5,6)
1 Notched pin 2.6x8 Cat. (1,2,4,5,6)
1 Valve Cat. (1,2,4,5,6)
1 Grooved ball bearing 16002 Cat. (1,2,4,5,6)
1 Grooved ball bearing 15x35x13 Cat. (1,2,4,5,6)
5 Spline screw IS M5x20 Cat. (1,2,4,5,6)
1 Pin Cat. (1,2,4,5,6)
1 Pin Cat. (1,2,4,5,6)
2 Pin Cat. (1,2,4,5,6)
2 Collar screw M8 Cat. (1,2,4,5,6)
1 Hose
1 Pickup body
1 Oil seal 15x29.6x4
1 Oil seal 12x20x5
1 Gasket
1 Crankshaft
) 21
1 Woodruff key 2x3.7
1 Filler cap
) 23
1 O-ring 23x3
1 Filler cap (43.2001)
) 25 - 27
1 Sealing ring (43.2001)
1 Rope (43.2001)
1 Hook (43.2001)
1 Bumper spike
2 Spline screw IS M5x12
1 Lock nut M5
1 Reflector foil Cat.
1 Set of gaskets
) 17 - 19
ep
rin
t
(1) 026, (2) 026 W, (3) 026 C, (4) 026 PRO,
(5) 026 WVH, (6) 026 Arctic
026
2
Illustration
B Cylinder, Muffler
Ref. ID
11
10
12
13
9
26
On
17
16
21
17
15
22
17
20
ev
14
17
18
4
1
6
2
lin
19
er
sio
17
23
7
5
8
n
-n
133ET050 SC
3
25
24
Part Number
1
2
3
4
1118
1121
9512
1121
2306
2305
2250
1203
1
1
1
1
5
1121 030 2001
1
6
7
8
9
10
11
12
13
14
15
1121
1121
9463
0000
1128
1122
1121
9022
1118
1121
3010
1505
1000
0818
9400
1405
7100
1020
0600
0604
2
1
2
2
1
1
1
4
1
1
16
17
18
1121 145 0802
9022 341 0960
1121 140 0606
1
19
1121 140 0802
1
20
21
22
22
23
1118
9099
1110
0000
1121
1
1
1
1
1
24
25
1121 145 0805
9022 341 0980
1121 007 1050
1
2
1
26 ? 1122 025 2200
1
ot
029
029
003
020
Qty. Part Name
034
034
650
953
020
084
084
371
149
140
141
021
400
400
140
fo
9005
0810
7005
7000
0605
rr
1
Cylinder gasket 0.5mm
Cylinder gasket 1mm low compression
Needle cage 10x13x12.5
Cylinder with piston Ø 44mm
) 5 - 9, 26
Piston Ø 44mm
)5-7
Piston ring Ø 44x1.2mm
Piston pin
Snap ring 10
Stud M5
Decompression valve
Cover
Cap
Spline screw IS M5x20
Exhaust gasket
Muffler (1,2,3,5)
) 16
Exhaust casing (1,2,3,5)
Spline screw IS M5x12
Muffler USA, CDN (4,6)
) 19 - 21
Exhaust casing USA, CDN (4,6)
) 20, 21
Screen USA, CDN (4,6)
Self-tapping screw 4.2x9.5 USA, CDN (4,6)
Spark plug Bosch WSR 6 F
Spark plug NGK BPMR7A
Muffler Cat.
) 24
Exhaust casing Cat.
Spline screw IS M5x16 Cat.
Set of gaskets
) 1, 14
Plug * X 32 252 038 (31.95)
ep
rin
t
(1) 026, (2) 026 W, (3) 026 C, (4) 026 PRO,
(5) 026 WVH, (6) 026 Arctic
026
3
Illustration
C Oil pump
Ref. ID
Part Number
Qty. Part Name
1121 007 1043
1
On
15
6
5
lin
3
34
7
8
9
1
10
ev
11
12
er
17
15
14
sio
2
n
-n
133ET044 SC
16
13
1121 640 3205
2
3
4
5
6
7
8
9
10
11
0000
0000
1121
1121
9646
1128
9380
0000
1121
958
997
647
647
945
647
620
958
640
0407
0504
0601
7002
0160
4806
1090
1234
7110
12
13
14
15
16
17
1121
0000
1121
1121
1121
9022
647
993
640
640
036
313
3100
0508
3202
9400
1600
0660
ot
1 Conversion kit oil pump, adjustable
) 1 - 13
1 Oil pump adjustable
)3-9
1 Clutch drum (D)
2 Washer
1 Compression spring
1 Pump piston
1 Plug
2 O-ring 4x2
1 Control bolt
1 Roll pin 2x10
1 Washer
1 Worm
) 12
1 Carrier
1 Ring 12x15x12
1 Oil pump 65 (0.65mm stroke)
1 Hose 75mm / 3''
1 Worm
2 Spline screw IS M4x12
fo
rr
ep
rin
t
026
4
Illustration
D Clutch
Ref. ID
Part Number
Qty. Part Name
1121 160 2050
1
2
3
4
5
6
7
8
9
10
11
12
18
17
On
lin
16
ev
1
5
13
3
2
4
9
6,7
8
10,11
12
er
sio
13
14
14
10,11
12
n
15
-n
133ET051 SC
P
T0
15
ot
1121
1121
1127
0000
1121
9512
9512
1121
1121
0000
0000
9460
1121
162
162
162
997
162
003
933
640
640
958
958
624
007
3201
0801
3000
5626
1001
2260
2260
2004
2005
1032
1022
0801
1037
0000 642 1236
1121 007 1038
0000 642 1234
1121 007 1039
16
0000 642 1240
1121 007 1040
17
0000 642 1241
1121 007 1041
18
0000 642 1231
fo
rr
1 Clutch
)1-5
1 Carrier
3 Clutch shoe
3 Retainer
3 Tension spring
1 Cover washer
1 Needle cage 10x13x10 CDN
1 Needle cage 10x13x10
1 Chain sprocket 0.325" 7T
1 Chain sprocket 0.325" 8T (B)
1 Washer Ø 27mm CDN
1 Washer Ø 27mm
1 E-clip 8x1.3
1 Rim sprocket kit 0.325" 7T (B)
) 11 - 14
1 Clutch drum (D)
1 Rim sprocket 0.325" 7T
1 Rim sprocket kit 0.325" 8T (B)
) 11 - 13, 15
1 Rim sprocket 0.325" 8T
1 Rim sprocket kit Picco 7T (B)
) 11 - 13, 16
1 Rim sprocket 3/8" Picco 7T (B)
1 Rim sprocket kit 3/8" Picco 8T (B)
) 11 - 13, 17
1 Rim sprocket 3/8" Picco 8T (B)
1 Rim sprocket kit 3/8" 7T (B)
) 11 - 13, 18
1 Rim sprocket 3/8" 7T (B)
ep
rin
t
026
5
Illustration
E Clutch
Ref. ID
12
11
10
On
9
lin
2
ev
er
1
4
3
8
sio
Qty. Part Name
1
2
3
4
?
?
?
?
?
1121
1121
1121
1121
1121
3205
3000
2000
2001
1001
1
3
1
1
1
5
6
7
8
?
?
?
?
?
0000 642 1236
0000 958 1022
9460 624 0801
1121 007 1002
1
1
1
1
1
9 ? 0000 642 1234
? 1121 007 1004
1
1
10 ? 0000 642 1240
1
? 1121 007 1005
1
11 ? 0000 642 1241
1
162
162
640
640
007
5
7
8
n
-n
133ET062 SC
7
6
Part Number
ot
? 1121 007 1035
1
12 ? 0000 642 1231
1
fo
rr
Carrier (31.2000)
Retainer (31.2000)
Chain sprocket 0.325" 7T * X 25 809 073 (26.92)
Chain sprocket 0.325" 8T * X 25 809 073 (26.92)
Rim sprocket kit 0.325" 7T * X 25 809 073 (26.92)
)5-8
Rim sprocket 0.325" 7T * X 25 809 073 (26.92)
Clutch drum (D) * X 25 809 073 (26.92)
Washer Ø 27mm * X 25 809 073 (26.92)
E-clip 8x1.3 * X 25 809 073 (26.92)
Rim sprocket kit 0.325" 8T * X 25 809 073 (26.92)
) 6 - 8, 9
Rim sprocket 0.325" 8T * X 25 809 073 (26.92)
Rim sprocket kit 3/8" Picco 7T
* X 25 809 073 (26.92)
) 6 - 8, 10
Rim sprocket 3/8" Picco 7T
* X 25 809 073 (26.92)
Rim sprocket kit 3/8" Picco 8T
* X 25 809 073 (26.92)
) 6 - 8, 11
Rim sprocket 3/8" Picco 8T
* X 25 809 073 (26.92)
Rim sprocket kit 3/8" 7T * X 25 809 073 (26.92)
) 6 - 8, 12
Rim sprocket 3/8" 7T * X 25 809 073 (26.92)
ep
rin
t
026
6
Illustration
F Chain brake
Ref. ID
12
13
16
17
15
2
lin
7
ev
8
er
18
17
9
10
26
25
sio
21
n
6
19
5
1
24
22
20
23
-n
133ET052 SC
On
14
4
3
5
11
Part Number
Qty. Part Name
1
2
3
4
5
6
7
1121
1121
1121
0000
9460
1121
1121
792
160
162
997
624
160
160
9101
5000
5010
0628
0400
5400
5501
1
1
1
1
2
1
1
8
9
10
11
12
1121
1121
9022
0000
1125
162
021
313
790
007
8000
1102
0660
6100
1021
1
1
2
1
1
13
14
15
16
17
18
19
20
9646
1125
1125
1122
9041
1122
1122
1125
945
640
664
664
216
664
664
640
0490
1900
1400
2200
0630
1000
1001
1701
1
1
1
1
2
1
1
1
21
1121 648
22
1125 656
23
0000 955
24 ? 1125 656
25 ? 1125 656
26 ? 9099 021
6610
1501
0801
1500
1505
1760
2
1
2
1
1
1
ot
fo
rr
Hand guard
Lever
Lever
Spring
E-clip 4
Brake band
Tension spring
)8
Hose 12x1x20mm
Cover
Spline screw IS M4x12
Screw assy. M4
Spur gear / chain adjusting screw kit
) 13
O-ring 7x1.5
Tensioner slide
Thrust pad
Cover plate
Pan head screw M4x8
Inner side plate
Inner side plate (B)
Chain sprocket cover
) 21, 22
Bumper strip
Guard
Collar nut M8
Guard * X 19 384 234 (09.89)
Guard * X 19 384 234 (09.89)
Self-tapping screw 2.9x9.5
* X 19 384 234 (09.89)
ep
rin
t
026
7
Illustration
G Quick tensioner parts
Ref. ID
2
1
Part Number
Qty. Part Name
1121 020 2115
2 ? 1121 020 2114
24
21
1
23
On
20
22
lin
ev
er
26
3
25
5
12
9
8
13
13
7
sio
6
27
n
15
16
17
14
11
1,2
18
10
15
19
-n
133ET068 SC
4
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
ot
0000
9416
9371
0000
1128
9523
9503
9022
1120
1121
1121
0000
1121
1121
9022
1121
9039
1121
988
868
470
974
640
003
003
371
162
162
162
664
648
021
313
664
488
660
5211
6531
2610
1200
9100
4260
0320
1020
5200
5205
5200
2405
6610
1102
0660
1000
0680
3000
21
22
1121 664 7301
1121 640 1700
23
24
25
26
27
9076
1121
1121
1125
1121
fo
478
648
648
656
660
2996
3800
2200
1501
1000
rr
1 Crankcase (3)
) 3 - 14
1 Crankcase (3) (43.2001)
) 3 - 14
1 Connector (3)
2 Hollow rivet 6.5x0.5x6.8 (3)
2 Cylindrical pin 5x18 (3)
1 Notched pin 2.6x8 (3)
1 Valve (3)
1 Grooved ball bearing 15x35x13 (3)
1 Grooved ball bearing 16002 (3)
5 Spline screw IS M5x20 (3)
1 Pin (3)
1 Pin (3)
2 Pin (3)
1 Collar screw M8 (3)
2 Bumper strip (3)
1 Cover (3)
2 Spline screw IS M4x12 (3)
1 Inner side plate (3)
1 Self-tapping screw M4x16 (3)
1 Tensioning gear (3)
) 21
1 Nut M4 (3)
1 Chain sprocket cover (3)
) 23 - 26
1 Pan head self-tapping screw P4x12 (3)
1 Cover plate (3)
1 Adjusting wheel (3)
1 Guard (3)
1 Wing nut (3)
ep
rin
(1) 026, (2) 026 W, (3) 026 C, (4) 026 PRO,
(5) 026 WVH, (6) 026 Arctic
t
026
8
Illustration
H Ignition system
Ref. ID
19
17
13
16
17
16
21
1
2
3
4
5
6
7
8
9
10
5
18
4
7
16
20
32
16
18
18
10
31
29
15
12
8
9
1
34
23
25
16
On
30
11
14
4
33
14
lin
15
ev
2
6
er
3
sio
n
-n
22
27
24
133ET077 SC
26
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
ot
Part Number
Qty. Part Name
1121
1121
1118
1118
1121
9041
1121
9210
0000
400
400
400
431
442
216
405
261
400
1200
1207
4000
6600
0402
0540
1900
1140
1300
0000
0000
0000
0000
1121
0751
0751
1110
0000
1125
1121
1118
0751
1121
1119
0751
1121
1121
405
930
989
448
440
030
030
442
989
442
440
431
030
440
442
030
405
007
0600
2251
1010
1250
3002
8957
8969
7000
0507
0402
3003
6700
8373
1103
7000
8953
8001
1033
?
?
?
?
?
26 ?
? 0751 010
27 ? 0751 030
29
9022 341
30
1121 084
31
1128 405
32
0000 998
33 ? 1106 405
34 ? 0000 998
fo
rr
1110
8961
1019
1410
1000
0604
1000
0603
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
Flywheel (1,3,4)
Flywheel (2,5,6)
Generator (2,5,6) ) 4
Terminal pin (2,5,6)
Insulating hose 35mm / 1.4'' (2,5,6)
Pan head screw M3.5x12 (2,5,6)
Support (2,5,6)
Hexagon nut M8x1
Ignition module ) 10 - 12
Ignition lead 150mm
Ignition lead 1m (B)
Ignition lead 10m (B)
Grommet
Lead retainer
Wiring harness (1,3,4) ) 14 - 18
Terminal socket 4.8-1/0.8
Terminal socket A5-1.5
Contact sleeve
Grommet
Insulating hose 90mm / 3.5''
Wiring harness (2,5,6) ) 4 , 14 - 18, 20, 21
Terminal socket (2,5,6)
Terminal socket 1-2.5 (2,5,6)
Short circuit wire 305mm / 12.1'' (43.2001) ) 23, 24
Contact sleeve (43.2001)
Terminal socket 4.8-1 (43.2001)
Insulating hose 90mm / 3.5''
Ground wire kit (43.2001) ) 16, 25 - 28
Lead 270mm / 10.6'' (43.2001)
Lead 10m / 33' (43.2001)
Terminal socket A5-2.5 (43.2001)
Spline screw IS M5x20
Cover
Spark plug boot
Torsion spring
Spark plug boot * X 19 830 899 (23.89)
Torsion spring * X 19 830 899 (23.89)
ep
rin
t
(1) 026, (2) 026 W, (3) 026 C, (4) 026 PRO,
(5) 026 WVH, (6) 026 Arctic
026
9
Illustration
J Rewind starter
Ref. ID
1
14
14
6
On
2
16
6
5
1
lin
7
ev
8
9
er
18
19
sio
10
11
n
14
12
-n
133ET070 SC
17
1121 080 1812
2
0000 967 1500
3 ? 0000 967 2035
4
1110 084 9102
5
0000 958 0514
6
9416 868 5630
7
1118 190 0600
8
1118 195 0300
9
1125 195 0401
10
1125 195 7200
11
0000 958 0923
12
1118 195 3500
13
0000 190 3401
4
3
Qty. Part Name
1121 080 2101
13
15
Part Number
1113
0000
15
1121
16
9022
17 ? 0000
18 ? 0000
19 ? 0000
ot
195
930
195
313
958
974
967
8200
2203
3400
0680
0806
1000
2020
1 Fan housing with rewind starter
) 1, 2, 4 - 14
1 Fan housing
) 2, 4 - 6
1 Nameplate STIHL
1 Nameplate (43.2001)
1 Bushing
1 Washer
4 Hollow rivet 5.5x0.5x6.8
1 Rewind spring
1 Spring housing
1 Rope rotor
1 Pawl
1 Washer
1 Spring
1 Starter grip ElastoStart
) 14
1 Starter rope Ø 3.5x960mm
1 Starter rope Ø 3.5mm x 30.5m (B)
1 Starter grip
3 Spline screw IS M4x16
1 Washer * X 23 082 544 (18.91)
2 Round head rivet 3x6 (05.93)
1 Nameplate STIHL (05.93)
fo
rr
ep
rin
t
026
10
Illustration
K Tank housing
Ref. ID
31
27
26
20
16
18
19
21
25
19
On
lin
17
4
9
10
28
2
22
11,12
6
13
sio
n
7
14
8
15
3
32
1
1
1121 350 0829
2
3
4
5
6
7
8
9
1121
0000
1121
1125
1121
1121
1121
0000
122
967
791
442
123
123
123
350
6600
3662
2800
1601
7501
7502
7504
0525
12 ? 0000 350 0521
er
5
Qty. Part Name
10
9645 948 7734
11 ? 0000 350 0520
ev
29
24
23
30
13 ? 0000 359 1220
14 ? 0000 350 0900
15 ? 0000 353 0600
16
0000 350 5800
-n
133ET071 SC
20
Part Number
17
9645 948 7512
18 ? 1121 350 5802
ot
19
20
21
22
23
24
25
?
?
?
?
?
?
?
1120
9099
1122
1110
1121
1121
1121
358
021
358
353
358
358
350
fo
8105
2770
1800
1600
1800
2500
5800
rr
1 Tank housing
) 2 - 12, 21
2 Collar screw
1 Instruction label
1 Stop buffer
1 Contact spring
1 Grommet (1,2,3,5)
1 Grommet USA (4)
1 Grommet CDN (6)
1 Filler cap
) 10
1 O-ring 25x3.5
1 Filler cap (43.2001)
) 13 - 15
1 Filler cap Cat. (43.2001)
) 13 - 15
1 Sealing ring (43.2001)
1 Rope (43.2001)
1 Hook (43.2001)
1 Tank vent (43.2001)
) 17
1 O-ring 10x2
1 Tank vent (43.2001)
) 19, 20
1 Vent insert (43.2001)
1 Self-tapping screw 3.9x13 (43.2001)
1 Filter (43.2001)
1 Valve (43.2001)
1 Filter * 1 47 088 866, 2 46 606 072 (31.2000)
1 Cap * 1 47 088 866, 2 46 606 072 (31.2000)
1 Tank vent * X 30 976 774 (06.95)
) 19, 20
1 Hose
1 Hose * X 36 453 619 (18.97)
1 Valve * X 36 453 619 (18.97)
1 Cover (1,3,4) * X 36 453 619 (18.97)
1 Pickup body
1 Handle molding
1 Pan head self-tapping screw IS P4x19
ep
26
1121 358 7700
27 ? 1121 358 7705
28 ? 4114 353 1600
29 ? 1121 791 7500
30
0000 350 3504
31
1121 791 0600
32
9074 478 3076
rin
t
(1) 026, (2) 026 W, (3) 026 C, (4) 026 PRO,
(5) 026 WVH, (6) 026 Arctic
026
11
Illustration
L AV system
18,19
14
Ref. ID
15
1
2
3
20
21
22
23
9
On
1,4
23
lin
17
8
7
4
5
6
7
8
9
10
11
12
13
14
24
25
16
ev
23
er
26
2,5
28
sio
10
11
12
27
10
n
-n
133ET072 SC
13
Qty. Part Name
1121 790 9901
1121 790 9912
1121 790 9909
1121
1121
1121
9022
1121
9074
9074
1119
1119
1125
1121
790
790
790
341
791
478
478
791
656
791
790
9902
9903
9904
0960
7202
4545
4435
7305
7705
7306
1701
15 ? 0000 791 2009
10
3,6
Part Number
16
9074 478 4475
17
9074 478 4675
ot
18
1121 790 1714
19 ? 1121 790 1712
20
21
22
23
24
25
26
27
28
fo
1121
1110
1118
9074
1113
1121
9771
1113
1121
442
442
431
478
141
141
021
141
121
0403
7000
6700
4435
1805
2200
2550
8600
8600
rr
AV system normal:
1 Annular buffer
1 Annular buffer
1 Annular buffer
AV system soft:
1 Annular buffer
1 Annular buffer
1 Annular buffer
2 Spline screw IS M5x12
1 Sleeve
1 Pan head self-tapping screw IS P6x26.5
3 Pan head self-tapping screw IS P6x19
1 Plug
1 Chain catcher
1 Plug
1 Handlebar USA, CDN, AUS, NZ (1,3,4)
) 16, 17
1 Handle hose Ø 19mm x 5m / 3/4x197'' USA, CDN,
AUS, NZ (1,3,4) * X 26 677 245 (05.93)
2 Pan head self-tapping screw IS P6x21.5 USA, CDN,
AUS, NZ (1,3,4)
2 Pan head self-tapping screw IS P6x32.5 USA, CDN,
AUS, NZ (1,3,4)
1 Handlebar (2,5,6)
) 19 - 21
1 Handlebar (2,5,6) * X 33 339 217 (12.96)
) 19 - 21
1 Insulating hose 130mm / 5.1'' (2,5,6)
1 Contact sleeve (2,5,6)
1 Terminal socket (2,5,6)
4 Pan head self-tapping screw IS P6x19 (2,5,6)
1 Sleeve
1 Manifold
1 Hose clip Ø 32x5
1 Impulse hose
1 Washer
ep
rin
t
(1) 026, (2) 026 W, (3) 026 C, (4) 026 PRO,
(5) 026 WVH, (6) 026 Arctic
026
12
Illustration
M Air filter, Throttle control
Ref. ID
17
20
15
18
24
19
16
21
14
On
20
lin
33
9
6,7
10
8
6,7
11
35
12
1,2
30
1,2
4
5
13
27 14
21
3
26
22
34
18
Qty. Part Name
1
1121 120 1617
2
1121 120 1618
3
4
5
6 ?
1124
1121
1121
1121
141
124
121
120
8300
3000
2905
1611
7 ? 1121 120 1612
19
ev
8
9
10
11
12
13
er
sio
n
32
31
28
29
-n
133ET073 SC
14
23
Part Number
25
14
?
?
?
?
?
1121
1121
0000
1121
9395
1121
121
141
997
121
825
120
7001
8300
5505
2900
1090
0650
14
9645 945 7485
15
1121 120 0610
16
1121 120 0612
17
1121 120 0616
18
1128 434 5101
19
1118 431 6600
20
1125 121 9900
21
1121 123 7501
22 ? 1118 123 7500
23
1121 123 7502
24 ? 1121 123 7500
25
1121 123 7504
26
1121 122 7000
27
9210 260 0700
28
1118 182 1006
29
1121 182 1501
30
1117 182 0805
31
1117 182 4500
32
9371 470 2640
33
1125 182 0901
34
1125 442 1601
35 ? 1125 442 1600
ot
fo
rr
1 Air filter (1,2,3,5,6)
)3-5
1 Air filter, fleece (4)
)3-5
2 Slotted nut
1 Torsion spring
1 Choke shutter
1 Air filter, wire mesh (1,2,3,5,6)
* X 32 252 038 (31.95)
) 8 - 12
1 Air filter, fleece (4) * X 32 252 038 (31.95)
) 8 - 12
1 Baffle * X 32 252 038 (31.95)
2 Slotted nut * X 32 252 038 (31.95)
1 Tension spring * X 32 252 038 (31.95)
1 Choke shutter * X 32 252 038 (31.95)
1 Split pin 2x10 * X 32 252 038 (31.95)
1 Carburetor WT-426 CDN (1,2,3)
) 14
1 O-ring 8x2.5
1 Carburetor WT-403A USA (4)
1 Carburetor WT-427 (5)
1 Carburetor WT-590 (6)
1 Heating element (2,5,6)
1 Terminal pin (2,5,6)
1 Heater plate (2,5,6)
1 Grommet (1,2,3,5)
1 Grommet (1,2,3,5) * 1 48 731 425 (13.2001)
1 Grommet USA (4)
1 Grommet USA (4) * 1 48 731 425 (13.2001)
1 Grommet CDN (6)
1 Grommet
2 Hexagon nut M5
1 Throttle trigger
1 Throttle rod
1 Trigger interlock
1 Torsion spring
1 Cylindrical pin 5x24
1 Switch shaft
1 Contact spring
1 Contact spring * 1 48 731 425 (13.2001)
ep
rin
t
(1) 026, (2) 026 W, (3) 026 C, (4) 026 PRO,
(5) 026 WVH, (6) 026 Arctic
026
13
N Carburetor WT-426
Ref. ID
12
10
5
9
4
3
2
1
11
8
29
Part Number
Qty. Part Name
37
7,32
1121 120 0650
36
33
38
6
On
31
lin
24
13
21
25
40
30
20
21
35
ev
39
26
14
34
22
23
er
27
sio
28
15
17
18
16
19
n
-n
133ET058 SC
Illustration
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
4116
1114
1113
1113
1114
4117
1121
1120
1113
1121
9645
1121
1114
1121
1120
1121
121
122
121
121
122
122
121
129
121
121
945
122
121
121
129
121
5100
3005
5000
9200
7400
9402
5400
0900
4705
0810
7485
7101
7800
4801
0905
0805
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1121
1121
1114
4124
4130
1115
1121
4130
4117
1121
1113
1121
1117
1121
122
122
122
122
121
122
122
122
122
122
122
120
122
121
4200
6205
7100
3600
8601
3002
6802
3600
3007
6700
3205
7105
9000
3301
ot
fo
rr
1 Carburetor WT-426 CDN (1,2,3)
) 1 - 31, 36, 37
1 Inlet needle CDN (1,2,3)
1 Spring CDN (1,2,3)
1 Inlet control lever CDN (1,2,3)
1 Spindle CDN (1,2,3)
1 Round head screw CDN (1,2,3)
1 Plug CDN (1,2,3)
1 Valve jet 0.48 CDN (1,2,3)
1 Gasket CDN (1,2,3)
1 Metering diaphragm CDN (1,2,3)
1 End cover CDN (1,2,3)
1 O-ring 8x2.5 CDN (1,2,3)
4 Screw CDN (1,2,3)
1 Strainer CDN (1,2,3)
1 Pump diaphragm CDN (1,2,3)
1 Gasket CDN (1,2,3)
1 End cover CDN (1,2,3)
) 17, 18
1 Ball CDN (1,2,3)
1 Idle speed adjustment screw CDN (1,2,3)
1 Screw CDN (1,2,3)
1 Sealing ring CDN (1,2,3)
2 Washer CDN (1,2,3)
1 Spring CDN (1,2,3)
1 Low speed adjustment screw CDN (1,2,3)
1 Sealing ring CDN (1,2,3)
1 Spring CDN (1,2,3)
1 High speed adjustment screw CDN (1,2,3)
1 Torsion spring CDN (1,2,3)
1 Throttle shaft with lever CDN (1,2,3)
1 E-clip CDN (1,2,3)
1 Throttle shutter CDN (1,2,3)
ep
rin
t
(1) 026, (2) 026 W, (3) 026 C, (4) 026 PRO,
(5) 026 WVH, (6) 026 Arctic
026
14
N Carburetor WT-426
Ref. ID
12
10
5
9
4
3
2
1
11
8
29
Part Number
Qty. Part Name
37
7,32
31
32
36
1110 122 7400
1121 121 5601
1121 007 1062
33
6
On
35 ? 1120 122 6805
31
24
21
25
40
30
lin
13
20
21
14
39
23
er
18
19
38 ? 1110 121 5100
39 ? 1110 122 3030
40 ? 1106 122 3000
sio
28
17
? 1118 007 1066
34
22
27
15
36 ? 1113 121 0800
37 ? 1106 122 7400
35
ev
26
16
33 ? 1120 121 5405
34 ? 1118 122 6700
38
n
1 Round head screw CDN (1,2,3)
1 Fixed jet 0.46 High altitude (B) (1,2,3)
1 Set of carburetor parts CDN (1,2,3)
) 1 - 3, 8, 9, 13 -15
1 Valve jet CDN (1,2,3) * X 36 348 619 (18.97)
1 High speed adjustment screw CDN (1,2,3)
* X 36 348 619 (18.97)
1 Low speed adjustment screw CDN (1,2,3)
* X 36 348 619 (18.97)
1 End cover CDN (1,2,3) * X 32 252 038 (31.95)
1 Round head screw CDN (1,2,3)
* X 32 252 038 (31.95)
1 Set of carburetor parts CDN (1,2,3)
* X 32 252 038 (31.95)
) 8, 9, 13 --15, 38
1 Inlet needle (1,2) * X 23 545 784 (18.91)
1 Spring (1,2) * X 23 545 784 (18.91)
1 Spring (1,2) * X 23 545 784 (18.91)
(1) 026, (2) 026 W, (3) 026 C, (4) 026 PRO,
(5) 026 WVH, (6) 026 Arctic
-n
133ET058 SC
Illustration
ot
fo
rr
ep
rin
t
026
15
Illustration
O Carburetor WT-427, WT-590, WT-195, WT-155
Ref. ID
44
42
43
Qty. Part Name
1121 120 0612
23
44
45
22
46
21
41
On
20
12,37
17
16
15
14
49
13
40
50
38
48
39
19
lin
ev
18
32
1
26
5
25
2
2
6
34
30
31
sio
10
11
7
29
3
4
27
28
er
33
36
35
9
n
11
-n
133ET078 SC
47
Part Number
24
1
2
3
4
5
6
7
4124
4130
1115
1121
4130
1115
1121
1121
122
121
122
122
122
122
122
120
3600
8601
3002
6802
3600
3002
6700
0616
9
10
11
12
13
14
15
16
1121
1121
4203
1121
4116
1114
1113
1113
122
122
121
121
121
122
121
121
6804
6702
2700
5400
5100
3005
5000
9200
17
18
19
20
21
22
23
24
25
26
27
28
29
1114
4117
1120
1113
1121
1125
1121
1121
1114
1121
1120
1121
1121
122
122
129
121
121
430
122
122
121
121
129
121
122
7400
9402
0900
4705
0810
0500
4605
7101
7800
4801
0905
0805
4200
ot
fo
rr
1 Carburetor WT-427 (5)
) 1 - 7, 11 - 36
1 Sealing ring (5)
2 Washer (5)
1 Spring (5)
1 Low speed adjustment screw (5)
1 Sealing ring (5)
1 Spring (5)
1 High speed adjustment screw (5)
1 Carburetor WT-590 (6)
) 9 - 36
1 Low speed adjustment screw (6)
1 High speed adjustment screw (6)
2 Cap (5,6)
1 Valve jet 0.48 (5,6)
1 Inlet needle (5,6)
1 Spring (5,6)
1 Inlet control lever (5,6)
1 Spindle (5,6)
) 18, 19
1 Round head screw (5,6)
1 Plug (5,6)
1 Gasket (5,6)
1 Metering diaphragm (5,6)
1 End cover (5,6)
1 Switch (5,6)
1 Support (5,6)
4 Screw (5,6)
1 Strainer (5,6)
1 Pump diaphragm (5,6)
1 Gasket (5,6)
1 End cover (5,6)
1 Ball (5,6)
ep
rin
t
(1) 026, (2) 026 W, (3) 026 C, (4) 026 PRO,
(5) 026 WVH, (6) 026 Arctic
026
16
Illustration
O Carburetor WT-427, WT-590, WT-195, WT-155
Ref. ID
44
42
43
30
31
32
33
34
35
36
37
23
44
45
22
46
21
41
On
20
12,37
17
16
15
14
49
13
40
50
38
48
39
19
lin
ev
18
36
32
1
26
5
25
2
2
6
34
35
8
n
8
11
30
31
sio
10
7
29
3
4
27
28
er
33
9
11
-n
133ET074 SC
47
Part Number
Qty. Part Name
24
6205
7100
3301
7400
3205
7105
9000
5601
1062
1
1
1
1
1
1
1
1
1
38 ? 1120 121 5405
39 ? 1118 122 6700
1
1
40 ? 1120 122 6805
1
41
42
43
44
45
46
47
48
49
50
1121
1114
1121
1110
1113
1121
1117
1121
1121
?
?
?
?
?
?
?
?
?
?
ot
1121
1121
1121
1106
1121
1121
1110
1110
1106
1121
122
122
121
122
122
120
122
121
007
121
122
430
122
121
121
121
122
122
121
fo
0806
4600
0501
7400
8605
7805
5100
3030
3000
3300
1
1
1
4
1
1
1
1
1
1
Idle speed adjustment screw (5,6)
Screw (5,6)
Throttle shutter (5,6)
Round head screw (5,6)
Torsion spring (5,6)
Throttle shaft with lever (5,6)
E-clip (5,6)
Fixed jet 0.46 High altitude (B) (5,6)
Set of carburetor parts (5,6)
) 13 - 15, 19, 20, 25 - 27
Valve jet (5,6) * X 36 453 659 (18.97)
High speed adjustment screw (5,6)
* X 36 453 659 (18.97)
Low speed adjustment screw (5,6)
* X 36 453 659 (18.97)
End cover (5,6) * X 33 339 217 (12.96)
Support (5,6) * X 33 339 217 (12.96)
Switch (5,6) * X 33 339 217 (12.96)
Round head screw (5,6) * X 33 339 217 (12.96)
Washer (5,6) * X 33 339 217 (12.96)
Strainer (5,6) * X 33 339 217 (12.96)
Inlet needle (5) * X 23 545 784 (18.91)
Spring (5) * X 23 545 784 (18.91)
Spring (5) * X 23 545 784 (18.91)
Throttle shutter (5) * X 23 545 784 (18.91)
rr
(1) 026, (2) 026 W, (3) 026 C, (4) 026 PRO,
(5) 026 WVH, (6) 026 Arctic
ep
rin
t
026
17
Illustration
P Carburetor WT-403A
Ref. ID
9
1
8
7
3
4
10
6
13
5
11,31
On
28
12
29
lin
25
ev
14
26
15
21
22
23
24
sio
n
16
18
19
20
30
er
27
17
Part Number
Qty. Part Name
1121 120 0610
-n
172ET010 SC
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1121
1121
1113
1120
4116
1114
1113
1113
1114
4133
1120
1115
4117
1114
1121
1120
1121
121
122
121
129
121
122
121
121
122
120
121
121
122
121
121
129
121
0810
7101
4705
0900
5100
3005
5000
9200
7400
8600
5600
5401
9402
7800
4801
0905
0805
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1121
1121
1114
4124
1111
1115
1121
1121
1113
1121
1117
1123
1110
1121
1121
122
122
122
122
121
122
122
122
122
120
122
121
122
121
007
4200
6205
7100
3600
8605
3002
6803
9400
3205
7105
9000
3301
7400
5602
1062
ot
fo
rr
1 Carburetor WT-403A USA (4)
) 1 - 30
1 End cover USA (4)
4 Screw USA (4)
1 Metering diaphragm USA (4)
1 Gasket USA (4)
1 Inlet needle USA (4)
1 Spring USA (4)
1 Inlet control lever USA (4)
1 Spindle USA (4)
1 Round head screw USA (4)
1 Non-return valve USA (4)
1 Fixed jet 0.56 USA (4)
1 Valve jet USA (4)
1 Plug USA (4)
1 Strainer USA (4)
1 Pump diaphragm USA (4)
1 Gasket USA (4)
1 End cover USA (4)
) 18, 19
1 Ball USA (4)
1 Idle speed adjustment screw USA (4)
1 Screw USA (4)
1 Sealing ring USA (4)
1 Washer USA (4)
1 Spring USA (4)
1 Low speed adjustment screw USA (4)
1 Plug USA (4)
1 Torsion spring USA (4)
1 Throttle shaft with lever USA (4)
1 E-clip USA (4)
1 Throttle shutter USA (4)
1 Round head screw USA (4)
1 Fixed jet 0.52 High altitude (B) (4)
1 Set of carburetor parts USA (4)
) 3 - 7, 14 - 16
ep
rin
t
(1) 026, (2) 026 W, (3) 026 C, (4) 026 PRO,
(5) 026 WVH, (6) 026 Arctic
026
18
Illustration
Q Shroud, Carburetor box cover
Ref. ID
3
4
13
5
12
1
2
13
On
14
7
11
6
10
lin
ev
er
sio
n
Qty. Part Name
1
1121 080 1605
2
3
4
5
6
1119
1121
1121
1121
1121
7
8
1121 141 2900
1130 141 2300
1121 007 1014
9
1121 140 1916
10
11
12
13
14
1121
9438
1121
9099
1121
084
084
084
084
140
141
929
084
021
084
8300
7101
7000
6901
1915
2502
4040
8202
2360
1700
1 Shroud
) 2, 3
1 Reflector foil
1 Cap
1 Slotted nut
1 Insulator
1 Carburetor box cover
) 7, 8
1 Cover
1 Twist lock
1 Intake air preheating kit (B)
) 7 - 14
1 Carburetor box cover (B)
) 7, 8, 10, 10, 11
1 Cover (B)
4 Blind rivet 5x8 (B)
1 Cover plate (B)
4 Self-tapping screw 3.5x9.5 (B)
1 Air guide (B)
-n
172ET011 SC
9
8
13
Part Number
ot
fo
rr
ep
rin
t
026
19
Illustration
R Shroud, Carburetor box cover
Ref. ID
6
14
7
15
29
2
4
2
3
4
5
6
7
8
5
28
16
27
On
26
15
14
1
lin
13
13
12
25
17
10
sio
18
8
9
10
12
13
14
15
16
17
19
n
-n
22
23
133ET075 SC
20
21
1119
1122
1121
1121
1121
1121
1121
084
084
967
967
084
084
140
8300
7100
1513
1512
7000
6900
1904
11 ? 1121 140 1907
er
9
11
?
?
?
?
?
?
?
9 ? 1121 141 2900
10 ? 1130 141 2300
? 1121 007 1044
ev
24
Qty. Part Name
1 ? 1121 080 1609
3
30
Part Number
?
?
?
?
?
?
ot
1121
9438
1121
9099
1121
1121
141
929
084
021
084
140
2505
4040
8201
2360
1700
1902
18 ? 1121 124 0811
19 ? 9099 021 0160
20
21
22
23
?
?
?
?
?
fo
1121
0000
1121
9099
1121
141
997
141
021
007
2300
1335
2100
2790
1027
rr
ep
24 ? 1121 140 1906
25
26
27
28
29
30
026
?
?
?
?
?
?
1121
1121
9099
1121
1121
0000
141
084
021
967
967
974
1 Shroud (43.2001)
) 2, 3
1 Reflector foil (43.2001)
1 Cap (43.2001)
1 Model plate 026 C (43.2001)
1 Model plate 026 (43.2001)
1 Slotted nut (43.2001)
1 Insulator (43.2001)
1 Carburetor box cover (43.2001)
) 9, 10
1 Cover (43.2001)
1 Twist lock (43.2001)
1 Intake air preheating kit (B) (43.2001)
) 9 - 16
1 Carburetor box cover (B) (43.2001)
) 9, 10, 12, 13
1 Cover (B) (43.2001)
4 Blind rivet 5x8 (B) (43.2001)
1 Cover plate (B) (43.2001)
4 Self-tapping screw 3.5x9.5 (B) (43.2001)
1 Air guide (B) (43.2001)
1 Carburetor box cover * X 32 252 038 (31.95)
) 18 - 23
1 Prefilter * X 32 252 038 (31.95)
1 Self-tapping screw 2.2x6.5
* X 32 252 038 (31.95)
1 Twist lock * X 32 252 038 (31.95)
1 Compression spring * X 32 252 038 (31.95)
1 Detent * X 32 252 038 (31.95)
1 Self-tapping screw 3.9x16 * X 32 252 038 (31.95)
1 Intake air preheating kit (B)
* X 32 252 038 (31.95)
) 13 - 16, 18 - 25
1 Carburetor box cover (B) * X 32 252 038 (31.95)
) 13, 18 - 23, 25
1 Cover (B) * X 32 252 038 (31.95)
1 Shutter * X 32 252 038 (31.95)
Self-tapping screw 3.9x13 * X 32 252 038 (31.95)
1 Model plate 026 (12.96)
1 Model plate 026 C (12.96)
2 Round head rivet 3x6 (12.96)
2501
4100
2770
1506
1510
1000
rin
t
20
Illustration
S Heating
Ref. ID
13
19
18
12
14
11
15
17
7
9
On
11
10
24
25
28
21
23
22
20
8
8
26
6
7
27
29
16
8
lin
1
ev
3
5
4
er
2
sio
n
133ET076 SC
7
Qty. Part Name
1
1121 440 2201
2
3
4
5
6
0751
0751
1110
1110
1128
030
030
430
432
434
8962
8950
0202
9200
5000
7
8
9
10
11
12 ?
1118
1118
1121
1121
1121
1121
431
431
442
791
442
440
6600
6700
0406
9000
0402
3000
?
?
?
?
?
?
?
1123
1119
0751
0751
0751
0000
1121
442
442
030
030
030
989
405
0400
7000
8373
8957
8969
0507
8001
13
14
15
16
17
18
19
-n
Part Number
ot
1 Ground wire (2,5,6)
) 2, 3
1 Terminal socket A 8-1 (2,5,6)
1 Terminal socket A 4-1 (2,5,6)
1 Stop switch (2,5,6)
1 Grommet (2,5,6)
1 Heating element (2,5,6)
) 7, 8
1 Terminal pin (2,5,6)
1 Terminal socket (2,5,6)
1 Insulating hose 40mm / 1.6'' (2,5,6)
1 Clamp (2,5,6)
3 Insulating hose 35mm / 1.4'' (2,5,6)
1 Wiring harness (2,5,6) (43.2001)
) 7, 8, 13 - 18
1 Hose (2,5,6) (43.2001)
2 Contact sleeve (2,5,6) (43.2001)
1 Terminal socket 1-2.5 (2,5,6) (43.2001)
1 Terminal socket 4.8-1/0.8 (2,5,6) (43.2001)
1 Terminal socket A5-1.5 (2,5,6) (43.2001)
1 Grommet (2,5,6) (43.2001)
1 Insulating hose 90mm / 3.5'' (2,5,6) (43.2001)
(1) 026, (2) 026 W, (3) 026 C, (4) 026 PRO,
(5) 026 WVH, (6) 026 Arctic
fo
rr
ep
rin
t
026
21
Illustration
S Heating
Ref. ID
13
19
11
15
28
On
21
23
22
20
8
8
6
7
27
29
1121
1110
0751
1121
430
442
030
440
3202
7000
8353
2203
25 ? 0751 030 8402
11
10
26
16
?
?
?
?
8
9
24
25
21
22
23
24
17
7
Qty. Part Name
20 ? 1125 434 5000
18
12
14
Part Number
26 ? 0751 030 8969
lin
1
27 ? 4112 432 9202
28 ? 0751 030 8466
ev
3
5
4
er
2
29 ? 1121 791 1300
1 Heating element (2,5,6) * X 33 339 217 (12.96)
) 7, 8
1 Circuit board (2,5,6) * X 33 339 217 (12.96)
1 Contact sleeve (2,5,6) * X 33 339 217 (12.96)
1 Terminal (2,5,6) * X 33 339 217 (12.96)
1 Ground wire (2,5,6) * X 33 339 217 (12.96)
) 25, 26
1 Terminal socket 2.8-1/0.5 (2,5,6)
* X 33 339 217 (12.96)
1 Terminal socket A5-1.5 (2,5,6)
* X 33 339 217 (12.96)
1 Grommet (2,5,6) * X 33 339 217 (12.96)
1 Terminal socket housing (2,5,6)
* X 33 339 217 (12.96)
1 Sealing flap (2,5,6) * X 36 453 619 (18.97)
sio
(1) 026, (2) 026 W, (3) 026 C, (4) 026 PRO,
(5) 026 WVH, (6) 026 Arctic
n
-n
133ET076 SC
7
ot
fo
rr
ep
rin
t
026
22
Illustration
T Tools, Extras
Ref. ID
1
2
3
4
5
6
7
7
3
On
1
6
43
45
lin
50
25
1129
0812
0000
0000
0000
0000
1110
1121
1121
890
370
890
891
792
792
893
900
007
3401
1000
2300
0801
9131
9129
4000
5004
1042
1 Tool kit
)1-4
1 Combination wrench
1 Screwdriver T27x120x70
1 Screwdriver
1 Tool roll
1 Chain scabbard extension up to 45 cm (B)
1 Chain scabbard
1 Filing gauge (B)
1 STIHL repair kit ElastoStart (B)
1 Mounting kit catalytic converter (B)
17
ev
63
5
Qty. Part Name
1121 890 1400
4
2
Part Number
13
26
er
sio
-n
165ET012 SC
n
ot
fo
rr
ep
rin
t
026
23