MTD YM1000 Trimmer User Manual


 
Reissued 4/00
ENGINE PARTS - MODEL YM1000
2-CYCLE GAS TRIMMER
PPN 41ADY10G401
Item
Part No. Description
33 791-181079 Pull Handle
34 791-613103 Rope
35 791-00055 Starter Housing Assembly
(includes 28-31, 33, 34, 36 & 39)
36 791-181862 Housing Screw
37 791-181345 Cover Screw
38 753-1188 Wire Lead
39 753-1205 Module Assembly
40 791-610311B Spark Plug
41 753-04159 Exhaust Gasket
42 791-182066 Muffler Assembly (includes 43, 41 & 48)
43 791-147575 Muffler Mounting Bolt Assembly
44 753-1206 Cylinder Assembly (includes 47)
45 753-1207 Piston and Rod Assembly
46 791-610674 Cylinder Gasket
47 791-182723 Cylinder Bolt
48 791-182747 Spark Arrestor Screen
* 791-182067 Engine Gasket Kit
* 791-180602 O.E.M. Carburetor Repair Kit (Walbro)
* 791-181873 Gasket Diaphragm Repair Kit (Walbro)
* 753-1209 Piston Ring
* 753-04173 Short Block Assembly
(includes 10, 14, 16, 24, 40, 44-48)
* Items Not Shown
Item Part No. Description
1 791-182059 Air Cleaner/Muffler Cover Assembly
(includes 2 & 37)
2 791-180350B Air Cleaner Filter
3 791-180351 Carburetor Mounting Screw Assembly
4 791-180226 Wavey Washer
5 753-1182 Choke Lever Assembly (includes 6)
6 753-1183 Choke Knob and Screw
7 753-1184 Choke Lever and Plate (includes 5)
8 791-182875 Carburetor Assembly (includes 9 & 21)
9 791-610675 Carburetor Gasket
10 791-181860 Carb Mount Screw
11 753-1185 Primer and Hose Assembly
12 791-182063 Carb Mount Assembly (includes 10 & 15)
13 791-684451 Reed Assembly
14 791-181866 Power Shaft Assembly
15 791-612115 Rear Cover Gasket
16 791-181865 Crankcase Service Assembly
(includes 10, 14 & 24)
17 791-612134 Rear Mounting Pad
18 753-04311 Fuel Tank Assembly (includes 19-21)
19 753-1187 Fuel Cap Assembly
20 791-181168 Fuel Return Line
21 791-682039 Fuel Line Assembly
22 791-145308 Front Mounting Pad
23 791-153520 Shroud Assembly
24 791-181861 Shroud Screw
25 791-182064 Shroud Extension and Stand
26 791-182736 Flywheel Assembly
27 791-610303 Nut, Square Drive
28 753-04232 Recoil Pulley Assembly
29 791-613102 Recoil Spring
30 791-611061 Rope Guide
31 791-182926 Pulley Retainer Assembly (includes 30)
32 791-611063 Ground Tab
1
2
3
37
4
5
6
3
7
8
9
10
12
11
13
14
15
16
17
18
19
20
21
23
26
27
28
29
30
33
34
36
35
37
25
38
32
31
24
39
44
46
45
40
41
48
42
43
22
47