Ryobi 725R User Manual
Issued 10/98
Item Part No. Description
1 182059 Air Cleaner/Muffler Cover Assembly (includes 2 & 42)
2 180350 Air Cleaner Filter
3 180351 Carburetor Mounting Screw Assembly
4 180352 Wavey Washer
5 182061 Choke Lever Assembly (includes 6)
6 182070 Choke Knob and Screw
7 182060 Choke Lever and Plate (includes 5)
8 182062 Carburetor Assembly W/Limiter Caps
(includes 9 & 21)
9 610675 Carburetor Gasket
10 181860 Carb Mount Screw
11 181558 Primer and Hose Assembly
12 182063 Carb Mount Assembly (includes 10)
13 684451 Reed Assembly
14 181498 Power Shaft Assembly
15 612115 Carburetor Mount Gasket
16 180026 Crank Case Service Assembly
(includes 10, 14 & 24)
17 612134 Rear Mounting Pad
18 181438 Fuel Tank Assembly (includes 19-21)
19 181559 Fuel Cap Assembly
20 181168 Fuel Return Line
21 682039 Fuel Line Assembly
22 145308 Front Mounting Pad
23 153520 Shroud Assembly
24 181861 Shroud Screw
25 182064 Shroud Extension and Stand
26 180929 Flywheel Assembly
27 181065 Spacer
28 181597 Recoil Pulley Assembly
29 613102 Recoil Spring
30 611061 Rope Guide
31 181441 Pulley Retainer Assembly
32 181442 Switch Assembly (includes 44)
33 181079 Pull Handle
Item
Part No. Description
34 613103 Rope
35 181443 Starter Housing Assembly
(includes 28-34 & 44)
36 181862 Housing Screw
37 181074 Clutch Washer
38 181445 Clutch Rotor Assembly
39 153592 Clutch Drum Assembly
40 612468 Spring
41 180098 Clutch Cover Assembly
42 181345 Cover Screw
43 153597 Upper Clamp Assembly
44 180036 Wire Lead
45 181937 Module Assembly
46 610311 Spark Plug
47 182065 Exhaust Gasket
48 182066 Muffler Assembly (includes 49)
49 147575 Muffler Mounting Bolt Assembly
50 181622 Cylinder Assembly (includes 53)
51 684449 Piston and Rod Assembly
52 610674 Cylinder Gasket
53 181870 Cylinder Bolt
* 180011 Engine Gasket Kit
* 180602 O.E.M. Carburetor Repair Kit (Walbro)
* 180090 O.E.M. Carburetor Repair Kit (Zama)
* 181873 Gasket Diaphragm Repair Kit (Walbro)
* 180091 Gasket Diaphragm Repair Kit (Zama)
* 180530 Piston Ring
* 181623 Short Block Assembly
(includes 10, 14, 16, 24, 46, 50-53)
* 610676 Flywheel Key
* 181501 Starter Housing Screw Set
* 610309 Crankcase Seal
* 181599 Clutch Springs (Qty. 2)
* Items Not Shown
42
1
2
3
8
10
12
3
4
5
7
6
11
13
15
16
51
52
14
22
53
20
17
18
19
21
37
38
39
40
42
43
41
26
27
28
29
32
30
33
34
32
36
42
35
25
32
44
45
50
46
47
48
49
24
31
23
9
ENGINE PARTS - MODEL 725r
2-CYCLE GAS TRIMMER
(Serial Number 808106510 and greater)
Issued 10/98
1
18
19
16
20
21
1
8
7
6
9
10
11
13
12
14
15
17
5
4
3
2
25
24
22
28
23
33
31
34
35
30
32
26
27
29
39
37
36
41
38
40
42
Item Part
No. Description
1 182069 Throttle Housing and Trigger Assembly
(includes 2 & 3)
2 610314 Throttle Trigger Spring
3 181556 Throttle Trigger
4 182068 Throttle Cable Assembly
5 180339 Upper Drive Shaft Housing Assembly
6 180687 J-Handle Assembly (includes 7 & 8)
7 612831 Grip
8 612021 Tube Closure
9 683295 Handle Bracket Assembly (includes 10-15)
10 181811 Screw
11 181812 Upper Handle Clamp
12 181813 Middle Handle Clamp
13 181814 Lower Handle Clamp
14 181815 Nut
15 145569 Anti-Rotation Screw
16 181616 Click-Link Coupler (includes 17-20)
17 182057 Screw
18 181617 Bolt
19 181618 Adjustment Knob
20 181886 Knob Retaining Nut
21 180340 Lower Drive Shaft Housing Assembly
22 153597 Lower Clamp Assembly
23 683608 Lower Flexible Drive Shaft
24 181560 Palnut
25 180531 Shield Mounting Screw
26 181857 Bushing Housing Assembly
27 145569 Anti-Rotation Screw
28 683274 Shield and Blade Assembly (includes 29)
29 682061 Blade Assembly
30 181457 Outer Spool and Eyelet Assembly w/ Retainer
31 181458 Retainer
32 181561 Thrust Washer
33 181459 Small Spring
34 181461 Slider
35 181532 E-Clip
36 181531 Spring
37 181462 Plunger
38 181463 C-Clip
39 181464 Inner Reel
40 181465 Large Spring
41 181467 Foam Seal
42 181468 Bump Head Knob Assembly with Spring
and Foam Seal
Optional Accessories
* 181472 Replacement Line, 0.080 Diameter
(Eight - 10 ft lengths)
* 181460 Reel and Line Assembly
* 682075 Shoulder Strap Assembly
* 147543 Ryobi 2-Cycle Oil
* Items Not Shown
BOOM AND TRIMMER PARTS - MODEL 725r
2-CYCLE GAS TRIMMER
(Serial Number 808106510 and greater)
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