Ryobi 2090RC User Manual
46
38
39
36
37
35
34
67
70
69
18
19
16
15
14
43
42
14
25
20
30
29
28
27
49
53
56
51
48
6
57
49
54
55
52
50
7
12
13
71
10
9
8
11
1
5
47
63
62
33
31
65
58
64
66
59
61
60
32
26
4
24
17
16
24
22
2
3
21
23
45
44
68
41
40
Reissued 12/99
ENGINE PARTS - MODEL 2090RC
2-CYCLE GAS TRIMMER
(Serial Number 802116018 and greater)
Item Part No. Description
39 181741 Washer
40 181742 Rope
41 181743 Pull Handle
42 181744 Pulley Assembly
43 181745 Ratchet
44 181746 Spring
45 181747 Retaining Ring
46 181716 Screw
47 181748 Throttle Bracket
48 181749 Carburetor (includes Primer Bulb)
49 181750 Screw
50 181751 O-Ring
51 181752 Air Cleaner Assembly (includes 52 thru 55)
52 181753 Sleeve
53 181754 Choke Plate
54 181755 Choke Lever
55 181756 Screw
56 181757 Air Filter
57 181758 Air Cleaner Cover
58 181967 Clutch Housing Assembly
59 181760 Engine Bolt
60 181761 Nut
61 181762 Screw
62 181968 Engine Cover
63 181716 Screw
64 181764 Screw
65 181765 Spark Plug
66 181629 Screw
67 181774 Fuel Tank (includes 70)
68 180000 Fuel Cap Assembly
69 181767 Fuel Line Assembly
70 181768 Screw
71 181769 Lead Wire Assemby
* 612468 Compression Spring
* 181696 Spark Arrestor
* 181701 Primer Bulb
* 181702 Carburetor Repair Kit
* 181703 Gasket/Diaphragm Repair Kit
* not shown
Item
Part No. Description
1 181704 Cylinder
2 181705 Cylinder Base Gasket
3 181706 Bolt
4 181707 Insulator
5 181708 Insulator Gasket
6 181709 Carburetor Gasket
7 181710 Screw
8 181711 Muffler Assembly (includes 9 & 10)
9 181712 Muffler
10 181713 Screw
11 181714 Muffler Gasket
12 181715 Muffler Plate
13 181716 Screw
14 181717 Crankcase Service Assembly
(includes 15 thru 19 & 25)
15 181718 Crankcase Gasket
16 181719 Bearing
17 181720 Oil Seal
18 181721 Oil Seal
19 181722 Snap Ring
20 181723 Screw
21 181724 Piston
22 181725 Ring
23 181726 Piston Pin
24 181727 Snap Ring
25 181728 Crankshaft
26 181729 Key
27 181730 Clutch
28 181074 Clutch Washer
29 181731 Spacer
30 181732 Flywheel Assembly
31 181733 Module Assembly
32 181734 Spacer
33 181735 Screw
34 181777 Recoil Assembly (includes 35 thru 41)
35 181737 Recoil Case
36 181738 Recoil Pulley
37 181739 Recoil Spring
38 181740 Screw
Item Part No. Description
1 180866 Grip
2 181688 Throttle Cable Assembly
3 180975 Throttle Trigger
4 610314 Throttle Trigger Spring
5 181689 Throttle Trigger Assembly
6 180252 Switch Assembly
7 181690 Wire Lead Assembly
8 181691 Drive Shaft Housing Assembly
9 610327 Shoulder Strap Clamp
10 180286 J-Handle Assembly (includes 11 & 12)
11 612021 Tube Closure
12 612831 Grip
13 181811 Screw
14 181812 Upper Handle Clamp
15 181813 Middle Handle Clamp
16 181814 Lower Handle Clamp
17 181815 Nut
18 145569 Anti-Rotation Screw
19 182027 Drive Shaft
20 683304 Guard Mount Screw Assembly
21 180387 Guard and Blade Assembly
22 682061 Blade Assembly
23 147539 Guard Mount Hardware
24 147677 Mounting Hardware and Grease Plug Assembly
25 147488 Gearbox Assembly (includes 24, 27, 28 & 35)
26 147492 Guard Mount
27 147489 Blade Driver
28 147490 Blade Retaining Washer
29 612483 Spool Shaft
30 683301 Outer Spool & Eyelet Assembly
31 612026 Retainer
32 610636 Spring
33 147495 Inner Reel
34 180814 Bump Head Knob Assembly
35 181699 Lock Nut
36 145873 Blade
37 613231 Blade Cover
38 683295 Handle Bracket Assembly (items 13 thru 18)
* 613226 Locking Rod Tool
* 682075 Shoulder Strap Assembly
Optional Accessories
* 147345 Reel and Line Assembly
* 180014 Blade Retaining Kit (items 28 & 35)
* 147543 Ryobi 2-Cycle Oil
* not shown
10
11
12
5
2
1
5
6
7
13
14
15
16
17
18
9
8
4
3
19
23
25
23
22
22
20
24
21
26
27
37
36
29
28
28
35
31
30
32
33
34
38
Reissued 12/99
BOOM AND TRIMMER PARTS - MODEL 2090RC
2-CYCLE GAS TRIMMER
(Serial Number 802116018 and greater)
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