BL4900

BL4900
MARUYAMA
ILLUSTRATED PARTS LIST
BL4900HP
BLOWER
BL4900HP
BLOWER
PART 845435 - REV12/03
Maruyama.
E x t r a o r d i n a r y .
2 ILLUSTRATED PARTS LIST
BL4900HP
MAIN BODY
45
41
19
46
47
20
17
16
18
40
35
7
9
15
4
2
8
14
24
42
13
23
22
3
25
10
44
11
1
6
26
38 39
5
32
28
21
21
29 37
43
36
42
31
27
43
30
34
33
26
12
MARUYAMA 3
COMMERCIAL OUTDOOR POWER EQUIPMENT
REF #
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
PART #
121787
121753
121755
119684
092543
108634
120512
121788
089538
119160
119161
120615
118724
118248
096056
123487
123493
123492
123494
014187
120625
123370
100603
550132
120614
109704
119177
840543
119388
120154
119390
119391
081414
015479
120536
119174
026223
120616
120617
DESCRIPTION
Shroud
Inlet Pipe
Band
Band
Bolt
Earth Cord
Fan Case (E)
Fan Case (S)
Tapping Screw
Collar
Rubber Band
Buffer
Fan
Plate
Bolt
Air Cleaner Ass'y
Element
Filter
Knob
O-Ring
Knapsack Band
Screw
Washer
Nut
Band
Nut
Cushion Pad
Fastener
Fuel Tank Ass'y
Fuel Tank
Cap Ass'y
Filter Ass'y
Screw
Washer
Packing
Knapsack Frame
Buffer
Collar
Packing
Q’TY.
1
1
1
1
4
1
1
1
11
1
1
2
1
1
3
1
1
1
2
2
2
2
2
2
1
4
1
4
1
1
1
1
2
2
1
1
2
2
2
NOTES
M6x45
M5x25
M6x40-7T
Incl.17-20
P4
M6x20
6x23xt1.6
M6
M6
#7
Incl.30-32
M5x14
5.3x16xt1.6
30-M6x14
4 ILLUSTRATED PARTS LIST
BL4900HP
MAIN BODY
45
41
19
46
47
20
17
16
18
40
35
7
9
15
4
2
8
14
24
13
42
23
22
3
25
10
44
11
1
6
26
38 39
5
32
28
21
21
29 37
49
36
48
31
27
43
30
34
33
26
12
MARUYAMA 5
COMMERCIAL OUTDOOR POWER EQUIPMENT
REF #
40
41
42
43
44
45
46
47
48
49
PART #
123194
123516
266959
121132
119613
121790
120319
121791
121793
082759
DESCRIPTION
Tapping Screw
Label
Label
Label
Label
Cover
Tapping Screw
Foam
Cover
Tapping Screw
Q’TY.
4
1
1
1
1
1
8
1
1
7
NOTES
M6x18
BL4900HP
Caution
Caution
Choke
M5x18
M5x20
6 ILLUSTRATED PARTS LIST
BL4900HP
THROTTLE
18
19
14
11
12
17
13
16
15
9
7
8
6
4
2
5
3
1
10
MARUYAMA 7
COMMERCIAL OUTDOOR POWER EQUIPMENT
Ref #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Part #
123496
123497
120515
120501
120516
120502
120504
123498
120517
110271
107581
065413
120721
123499
110729
080129
065413
081040
110865
Description
Arm Ass'y
Arm
Throttle Cable
Switch Ass'y
Tube
Tapping Screw
Throttle Lever
Cover
Tapping Screw
Knob Bolt
Nylon Nut
Washer
Spring
Holder
Cap
Bolt
Washer
Nut
Washer
Q’ty.
1
1
1
1
1
2
1
1
3
1
1
1
1
1
1
1
1
1
1
Notes
Incl.2-9
M8x45
M8
8.2x30xt2.3
M8x25
8.2x30xt2.3
M8
8 ILLUSTRATED PARTS LIST
BL4900HP
ENGINE
30
43
29
45
38
36
27
22
20
23
26
25
35
57
42
21
41
8
46
48
47
44
49 50
24
1
56
53
55
51
54
3
5
14
15
52
11
19
19
16
17
2
7
34
6
18
4
33
40
6
7
12
28
32
39
31
9
10
37
MARUYAMA 9
COMMERCIAL OUTDOOR POWER EQUIPMENT
REF # PART #
1
634825
2
570248
3
634341
4
634342
5
634343
6
597283
7
071320
8
597284
9
944619
10
599880
11
943349
12
943893
13
634592
14
599881
15
943875
16
626810
17
943281
18
597285
18
597286
18
597287
18
597288
19
943307
20
630053
21
634826
22
121787
23
573307
24
580184
25
621123
26
575415
27
573289
28
634346
29
591532
30
591533
31
634347
32
597263
33
943924
34
998409
35
998411
36
627409
37
597293
38
634348
39
943457
DESCRIPTION
Cylinder
Gasket
Gasket
Crankcase
Crankcase
Bearing
Oil Seal
Bolt
Screw
Screw
Dowel Pin
Gasket
Piston
Piston Pin
Piston Ring Set
Crankshaft Ass'y
Needle Bearing
Shim
Shim
Shim
Shim
Snap Ring
Insulator
Shroud
Shroud
Bolt
Screw
Washer
Washer
Boot
Flywheel
Spark Plug Cap
Terminal
Ignition Coil Ass'y
Lead Wire
Washer
Key
Tube
Spark Plug
Grommet
Grommet
Bolt
Q’TY.
1
1
1
1
1
2
2
4
1
4
2
1
1
1
1
1
1
AR
AR
AR
AR
2
2
1
1
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2
NOTES
#6202C3
Incl.17
t=0.10
t=0.20
t=0.40
t=0.60
5.5x13.8xt2
6x7.4x300L
BPMR7A
10 ILLUSTRATED PARTS LIST
BL4900HP
ENGINE
30
43
29
45
38
36
27
22
20
23
26
25
35
57
42
21
41
8
46
48
47
44
49 50
24
1
56
53
55
51
54
3
5
14
15
52
11
19
19
13
16
17
2
7
34
6
18
4
33
40
6
7
12
28
32
39
31
9
10
37
MARUYAMA 11
COMMERCIAL OUTDOOR POWER EQUIPMENT
REF #
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
PART #
998410
579570
998438
944502
579568
998437
579572
579571
572955
570720
579574
943173
071190
579569
013525
579573
572938
624845
DESCRIPTION
Nut
Recoil Starter
Rope Guide
Plate
Recoil Starter Case
Grip
Rope
Reel
Recoil Spring
Screw
Washer
Nut
Washer
Starting Pulley
Snap Ring
Return Spring
Pawl
Screw
Q’TY.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
NOTES
Incl.42-50
3.8x850L
M8
M8
Incl.54-56
M4x16
12 ILLUSTRATED PARTS LIST
BL4900HP
CARBURETOR
42
43
4
7
2
44
5
1
45
56
3
6
54
8
11
12
15
16
58
23
10
57
29
30
24
55
53
26
25
13 14
59
31
17
18
19
60
61
20
21
49
47
51
27
28
22
32
33
9
52
50
46
40
49
48
47
37
38
39
34
35
34
36
41
62
63
Carburetor
Repair Kit
Carburetor
Gasket/Diaphragm
Kit
MARUYAMA 13
COMMERCIAL OUTDOOR POWER EQUIPMENT
REF #
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
PART #
634352
634355
634358
634351
634349
634354
579565
634353
634827
626822
624430
624434
624433
624429
624432
624431
262993
634357
598413
261874
598409
262996
577179
624525
598418
261878
261871
628092
598415
624532
577175
634350
577185
579566
634364
634829
634366
634828
634360
DESCRIPTION
Gasket
Plate
Bolt
Gasket
Gasket
Reed Valve Ass'y
Screw
Gasket
Carburetor Ass'y
Body Ass'y
Filter
Spring
Pin
Lever
Screw
Float Valve
Gasket
Diaphragm
Body
Priming Pump
Primer Pump Cover
Screw
Screw
Bracket
Screw
Nut
O-Ring
Main Jet
Arm
Washer
Snap Ring
Gasket
Diaphragm
Muffler Gasket
Muffler Cover
Muffler Ass'y
Screw
Spark Arrester
Gasket
Q’TY.
1
1
2
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
2
1
1
1
1
1
1
1
1
1
1
2
1
1
4
1
1
NOTES
Incl.10-33
Incl.11-16
#52
Incl.37-39
14 ILLUSTRATED PARTS LIST
BL4900HP
CARBURETOR
42
43
4
7
2
44
5
1
45
56
3
6
54
8
11
12
15
16
58
23
10
57
29
30
24
55
53
26
25
13 14
59
31
17
18
19
60
61
20
21
49
47
51
27
28
22
32
33
9
52
50
46
40
49
48
47
37
38
39
34
35
34
36
41
62
63
Carburetor
Repair Kit
Carburetor
Gasket/Diaphragm
Kit
MARUYAMA 15
COMMERCIAL OUTDOOR POWER EQUIPMENT
REF #
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
PART #
944440
943276
634359
628550
634361
634367
634365
944981
625872
597948
597949
625873
625874
634370
634371
634830
634369
630564
625871
598438
626816
123953
840018
840019
DESCRIPTION
Bolt
Screw
Air Filter Case Ass'y
Screw
Baffle
Screw
Muffler Cover
Bolt
Fuel Filter
Fuel Filter Clamp
Fuel Tank Grommet
Tube
Tube
Tube
Tube
Clamp
Clamp
Valve
Cap Ass'y
Label
Label
Label
Carburetor Repair Kit
Carburetor Diaphragm Kit
Q’TY.
2
1
1
1
1
2
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
NOTES
M6x65
Incl.43
3x5x250L
3x6x130L
9x10x35L
16 ILLUSTRATED PARTS LIST
BL4900HP
ACCESSORIES
2
13
12
4
1
5
3
11
10
6
7
8
14
9
16
15
MARUYAMA 17
COMMERCIAL OUTDOOR POWER EQUIPMENT
REF #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PART #
639505
122629
122609
120319
123413
122394
122395
122400
122402
122404
081417
119523
081417
210418
123518
216007
DESCRIPTION
Grip Ass'y
Grip
Band
Tapping Screw
Flexible Pipe
Pipe Ass'y
Swivel Pipe
Straight Pipe
Bent Pipe
Hose Band
Screw
Hose Band
Screw
Box Spanner
Instruction Manual
Warranty Card
Q’TY.
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
NOTES
Incl.2-4
M5x18
Incl.7-9
370L
#82
M5x25
#100
M5x25
13x19x(+)
18 ILLUSTRATED PARTS LIST
BL4900HP
NOTES
MARUYAMA 19
COMMERCIAL OUTDOOR POWER EQUIPMENT
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