MTD PPN 21B-120R000 User Manual
Item
Part No. Description
1 791-182059 Air Cleaner/Muffler Cover Assembly
(includes 2 & 41)
2 791-180350 Air Cleaner Filter
3 791-180351 Carburetor Mounting Screw Assembly
4 791-180226 Wavey Washer
5 791-182160 Choke Lever Assembly (includes 6)
6 791-182161 Choke Knob and Screw
7 791-182162 Choke Lever and Plate (includes 4 & 5)
8 791-182875 Carburetor Assembly (includes 9 & 21)
9 791-610675 Carburetor Gasket
10 791-181860 Carb Mount Screw
11 791-181801 Primer and Hose Assembly
12 753-1196 Carb Mount Assembly (includes 10 & 15)
13 791-684451 Reed Assembly
14 791-182790 Power Shaft Assembly
15 753-1208 Carburetor Mount Gasket
16 791-182791 Crank Case Service Assembly
(includes 10, 14 & 24)
17 791-612134 Rear Mounting Pad
18 753-04306 Fuel Tank Assembly (includes 19-21)
19 753-04084 Fuel Cap Assembly
20 791-181168 Fuel Return Line
21 791-682039 Fuel Line Assembly
22 791-145308 Front Mounting Pad
23 791-683065 Shroud Assembly
24 791-181861 Shroud Screw
25 791-182064 Shroud Extension and Stand
26 791-182736 Flywheel Assembly
27 791-181065 Spacer
28 753-04232 Recoil Pulley Assembly
29 791-613102 Recoil Spring
30 791-181441 Pulley Retainer Assembly
31 791-611061 Rope Guide
32 791-180317 Fuel Tank Guard Assembly
33. 791-181079 Pull Handle
34. 791-613103 Rope
35. 791-181912 Housing Screw
Item Part No. Description
36 791-182776 Starter Housing Assembly
(includes items 28-31, 33-35 & 41)
37 791-182368 Clutch Washer
38 791-182369 Clutch Rotor Assembly
39 791-153592 Clutch Drum Assembly
40 791-180098 Clutch Cover Assembly (includes 41)
41 791-181345 Clutch Cover Screw
42 791-153597 Upper Clamp Assembly
43 791-181937 Module Assembly
44 791-181580 Wire Lead
45 791-610311 Spark Plug
46 753-04159 Exhaust Gasket
47 791-182174 Muffler Assembly (includes 46 & 48)
48 791-182464 Muffler Mounting Bolt Assembly
49 753-1206 Cylinder Assembly (includes 51 & 52)
50 753-1207 Piston and Rod Assembly
51 753-1197 Cylinder Gasket
52 791-182723 Cylinder Bolt
* 753-04134 Engine Gasket Kit
* 791-180090 O.E.M. Carburetor Repair Kit
* 791-180091 Gasket-Diaphragm Repair Kit
* 753-1209 Piston Ring
* 753-1210 Short Block Assembly
(includes 10, 24, 14, 15, 45, 49-52)
* 791-181599 Clutch Springs (Qty. 2)
* not shown
41
1
2
3
8
10
12
3
4
5
7
6
11
13
14
15
50
51
20
52
22
17
18
19
21
37
38
39
40
4241
32
33
26
27
28
30
41
34
36
35
30
25
44
29
43
49
45
46
47
48
24
31
23
9
Issued 12/02
ENGINE PARTS - MODEL YM CULTIVATOR
2-CYCLE GAS CULTIVATOR
PPN 21B-120R000
16
Item Part No. Description
1 791-181573 Throttle Trigger and Cable Assembly
2 791-180942 Handle Bar w/Clamp Assemblies (includes 3-5)
3 791-612831 Grip
4 791-612021 Tube Closure
5 791-181503 Clamp Assembly
6 791-147501 Engine Bracket Mounting Hardware
7 791-181574 Engine Mount Bracket, R.H.
8 791-181504 Engine Mount Bracket, L.H.
9 791-682035 Switch Assembly
10 791-683295 Handle Bracket Assembly(includes 11-16)
11 791-181811 Screw
12 791-181812 Upper Handle Clamp
13 791-181813 Middle Handle Clamp
14 791-181814 Lower Handle Clamp
15 791-181815 Nut
16 791-145569 Anti-Rotation Screw
17 791-181575 Grip
18 791-180943 Drive Shaft Housing Assembly
19 791-181577 Flexible Drive Shaft
20 791-181578 Retainer Sleeve (includes 21)
21 791-180288 Sleeve Retainer Bolt
22 791-147467 Wheel Bracket Mounting Hardware
23 791-182781 Guard
24 791-181579 Guard Mounting Hardware
25 791-180320 Wheel Bracket Assembly
26 791-180944 Wheel Assembly
27 791-147473 Tine Fastener Assembly
28 791-182729 Tine Assembly (Left Outer or Right Inner)
29 791-182730 Tine Assembly (Left Inner or Right Outer)
30 791-147474 Gear Box Assembly
* not shown
ENGINE PARTS - MODEL YM CULTIVATOR
2-CYCLE GAS CULTIVATOR
PPN 21B-120R000
1
4
3
2
1
5
7
6
9
6
8
12
9
10
15
14
16
13
11
17
18
19
20
22
24
23
25
26
22
27
24
21
28
29
30
27
29
28
Issued 12/02
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