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MC2321-SB MARUYAMA
ILLUSTRATED PARTS LIST
MC2321-SB
MULTICUTTER
Maruyama.
E x t r a o r d i n a r y .
MC2321
BRUSHCUTTER
PART 845468-REV06/06 ILLUSTRATED PARTS LIST
MC2321-SB
2
MAIN BODY
1
2
3 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 R
EF
#
P
ART
#
D
ESCRIPTION
Q
TY
.
N
OTES
1
215512
Clutch Case Ass'y
1
Incl.2-8
2
214592
Bearing Case
1
3
261743
Bearing
2
#6000ZZ
4
054676
Snap Ring
1
#26
5
214162
Buffer
1
6
214163
Washer
1
7
092033
Screw
4
M5x15
8
214593
Driveshaft Tube Adapter
1
9
261246
Cap Screw
1
M5x25
10
054677
Clutch Drum
1
11
219084
Driveshaft
1
12
211464
Upper Adapt
1
13
215276
Lower Adapt
1
14
223914
Driveshaft Tube
1
15
221465
Throttle Trigger
1
16
261250
Cap Screw
4
M5x20
17
054691
Hanging Bracket Ass'y
1
Incl.18
18
089738
Bolt
1
M5x15
19
220533
Hanging Strap Ass'y
1
20
215601
Loop Handle Ass'y
1
Incl21-24
21
214982
Loop Handle
1
22
213171
Packing
1
23
215608
Cap Screw
4
M5x30x16
24
089846
Nut
4
M5
25
219490
Shaft Coupler Ass'y
1
Incl.26
26
217171
Plunger Ass'y
1
27
215351
Cap Screw
1
M5x25
28
089846
Nut
1
M5
29
219087
Cap Screw
1
M5x10
30
219088
Clamping Knob Ass'y
1
31
550131
Washer
1
M8
32
089976
Bolt
1
M8x45
33
213444
Throttle Cable
1
340L
34
213548
Plastic Tube
1
#10x200L
35
228240
Label
1
MC2321-SB
36
215532
Shaft Grip
1
37
214083
Outer Guide
1
MARUYAMA
COMMERCIAL OUTDOOR POWER EQUIPMENT
3 ILLUSTRATED PARTS LIST
MC2321-SB
4
GEAR CASE
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 R
EF
#
P
ART
#
D
ESCRIPTION
Q
TY
.
N
OTES
1
225959
Gearcase Ass'y
1
Incl.2-15
2
225960
Gearcase
1
3
089884
Bolt
1
M8x10
4
261246
Cap Screw
1
M5x25
5
210554
Bearing
1
#608
6
227106
Gear Set
1
7
215762
Blade Shaft
1
8
212999
Bearing
1
#6001 2RK
9
055185
Snap Ring
1
#28
10
210560
Bearing
1
#609
11
217042
Bearing
1
#609Z
12
140269
Snap Ring
1
WR9
13
140270
Snap Ring
1
#24
14
222890
Boss Adapter
1
15
261233
Cap Screw
1
M5x12
16
220086
Driveshaft Tube Ass'y
1
Incl.17-18
17
221501
Label
1
Warning
18
221502
Label
1
Caution
19
216090
Driveshaft
1
749L
20
216079
Stopper
1
21
225962
Bracket
1
22
261612
Cap Screw
2
M5x30
23
226300
Safety Cover Ass'y
1
Incl.24-27
24
225961
Safety Cover
1
25
222900
String Cutter
1
26
227817
Bolt
2
M5x12
27
089846
Nut
2
M5
28
225963
Threaded Bracket
1
5
MARUYAMA
COMMERCIAL OUTDOOR POWER EQUIPMENT ILLUSTRATED PARTS LIST
MC2321-SB
6
ENGINE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23
24
25
27
26
28
29
30
30
31
32
33
33
34
35
36
37
38
39
40
42
41
43
44
45
46 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
74
76
77
78
75 Ref #
Part #
Description
Qty.
Notes
1
282156
Cylinder
1
2
282339
Gasket
1
3
261250
Cap Screw
4
M5x20
4
269144
Insulator
1
New gasket required
5
267049
Gasket
1
6
265924
Cap Screw
2
M5x25
7
282208
Muffler Ass'y
1
Incl.8-11
8
282209
Muffler Comp.
1
9
267056
Spark Arrester
1
10
268171
Muffler Tail
1
11
265107
Cap Screw
2
M4x10
12
268461
Holder
1
13
281440
Gasket
1
14
266402
Cap Screw
2
M5x55
15
281446
Under Cover
1
16
267191
Cap Screw
1
M5x16
17
281716
Top Cover Ass'y
1
Incl.18-21
18
281444
Top Cover
1
19
261018
Knob
1
20
261020
Spacer
1
21
261734
Snap Ring
1
#5
22
268026
Crankcase
1
23
280488
Bearing
2
PPL6001
24
261492
Oil Seal
1
ISCD12287
25
262198
Oil Seal
1
ISCD12227
26
055185
Snap Ring
1
#28
27
261612
Cap Screw
3
M5x30
28
281442
Screen
1
29
268032
Piston
1
30
282177
Piston Ring
2
31
261036
Piston Pin
1
32
263957
Bearing,Needle
1
KTV81112EG01 B2
33
261576
Clip, Piston
2
34
268439
Crankshaft/Conn.Rod Ass'y
1
35
267327
Clutch Ass'y
1
Incl. 36-37
36
267342
Clutch Shoe
2
37
267345
Spring,Clutch
1
38
264505
Bolt
2
39
261189
Washer
2
6x16.5xt1.2
7
MARUYAMA
COMMERCIAL OUTDOOR POWER EQUIPMENT ILLUSTRATED PARTS LIST
MC2321-SB
8
ENGINE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23
24
25
27
26
28
29
30
30
31
32
33
33
34
35
36
37
38
39
40
42
41
43
44
45
46 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
74
76
77
78
75 R
EF
#
P
ART
#
D
ESCRIPTION
Q
TY
.
N
OTES
40
261777
Wave Washer
2
41
281443
Fan Cover
1
42
261250
Cap Screw
4
M5x20
43
268039
Rotor/Fan
1
44
281705
Ignition Coil Ass'y
1
Incl.45-51
45
281706
Coil
1
46
281707
Spark Plug Wire Ass'y
1
Inc. 47-51
47
261074
Plug Boot
1
48
261075
Connector
1
49
281709
Spark Plug Wire
1
50
261072
Cap
1
51
268584
Insulator
1
140L
52
261076
Woodruff Key
1
3x10
53
261417
Nut,Rotor
1
M8
54
268380
Spacer
2
55
261256
Cap Screw
2
M4x25
56
261200
Spark Plug
1
NGK BPM6Y
57
263804
"Wire,Coil Ground"
1
58
268044
Lead
1
59
269189
Grommet
1
60
264588
Clamp
1
61
280283
Recoil Ass'y
1
Incl. 62-69
62
269495
Recoil Spring
1
63
280113
Spring Case Ass'y
1
64
280114
Thrust Disk
1
65
280110
Pulley
1
66
269499
Rope
1
67
269500
Starter Grip
1
68
269501
Washer
1
69
269502
Tapping Screw
1
70
269492
Starter Pawl Ass'y
1
71
281534
Adapter
1
72
280008
Nut
3
M4
73
269423
Nut
1
74
269273
Cap Screw
2
M4x20
75
265726
Cap Screw
5
M4x16
76
282341
Label
1
MUS EPA CER230
77
282558
Label 1
78
282340
Label
1
CER230
9
MARUYAMA
COMMERCIAL OUTDOOR POWER EQUIPMENT ILLUSTRATED PARTS LIST
MC2321-SB
10
CARBURETOR AND FUEL TANK
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
47
48
49
50
51
52
54
55
53 11
MARUYAMA
COMMERCIAL OUTDOOR POWER EQUIPMENT
R
EF
#
P
ART
#
D
ESCRIPTION
Q
TY
.
N
OTES
1
282331
Carburetor Ass'y
1
Incl.2-21
2
264155
Pump Body
1
3
262991
Purge Body
1
4
262992
Cover Plate
1
5
261874
Primer Bulb
1
6
268501
Diaphragm,Metering
1
7
262993
Gasket
1
8
262994
Diaphragm,Fuel Pump
1
9
282576
Gasket
1
10
268798
Main Jet
1
11
261871
O-Ring
1
12
261876
E-Ring
1
13
261658
Swivel
1
14
261875
Screw
2
15
264677
Bracket
1
16
261878
Nut
1
17
263994
Adapter
1
18
261657
Packing
1
19
262996
Screw
4
20
280730
Cup Plug
1
21
264678
Washer
1
22
261864
Gasket
1
23
268055
Air Filter Case Ass'y
1
Incl.24-27
24
268056
Air Filter Case
1
25
268057
Valve
1
26
268157
Sleeve
1
27
268412
Sleeve
1
5.5x7.1x6.6L
28
263345
Packing
1
29
263942
Washer
1
7.2x12xt0.15
30
263815
Stay
1
31
264016
Cap Screw
2
M5x60
32
265026
Screen
1
33
265027
Filter Element
1
34
268058
Air Filter Cover Ass'y
1
Incl.35-37
35
268059
Air Filter Cover
1
36
281438
Knob
1
37
261734
Snap Ring
1
#5
38
281711
Fuel Tank Assy
1
Incl.39-50
39
281445
Fuel Tank
1 ILLUSTRATED PARTS LIST
MC2321-SB
12
CARBURETOR AND FUEL TANK
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
47
48
49
50
51
52
54
55
53 13
MARUYAMA
COMMERCIAL OUTDOOR POWER EQUIPMENT
R
EF
#
P
ART
#
D
ESCRIPTION
Q
TY
.
N
OTES
40
269201
Fuel Tank Cap Ass'y
1
Incl.41
41
269377
Gasket
1
42
282334
Fuel Pipe Pick-up Ass'y
1
Incl.43-50
43
282335
Fuel Pipe Ass'y
1
Incl.44-48
44
268065
Grommet
1
45
282337
Return Pipe
1
46
282501
Fuel Pipe
1
150L
47
261590
Breather
1
48
261117
Clip
1
49
264653
Filter Ass'y
1
50
261117
Clip
1
51
261117
Clip
1
52
281714
Cap Screw
2
M5x20
53
281715
Cap Screw
1
M5x20
54
281447
Stand
1
55
261352
Label
1
Choke ILLUSTRATED PARTS LIST
MC2321-SB
14
ACCESSORIES R
EF
#
P
ART
#
D
ESCRIPTION
Q
TY
.
N
OTES
1
210418
Box Spanner
1
13x19x(+)
2
219431
Wrench
1
3mm
3
219432
Wrench
1
4mm
4
219433
Wrench
1
5mm
5
840466
Semi-Auto Head (L)
1
6
228242
Instruction Manual
1
MC2321/3021-SB
15
MARUYAMA
COMMERCIAL OUTDOOR POWER EQUIPMENT Maruyama U.S., Inc.
Post Office Box 2107
Denton, TX 76202
940-383-7400 voice
940-383-7466 fax
www.maruyama-us.com
www.maruyama-us.com