E20
YM400 PARTS LIST
REPLACEMENT PARTS - MODEL YM400
2-CYCLE GAS TRIMMER
Item Part No.
Description
27
753-04824
Eyelet Retainer
28
791-611061
Rope Guide
29
791-181079
Pull Handle
30
791-613103
Rope
31
791-182673
Switch Assembly
32
791-181862
Housing Screw
33
791-181345
Cover Screw
34
753-04242
Wire Lead
35
753-05021
Starter Housing Assembly (includes 22-34)
36
753-04466
Anti-Rotation Screw
37
753-05056
Clamp Assembly (includes 36)
38
753-04702
Shroud Extension and Stand (includes 33)
39
753-04324
Module Assembly
40
791-611063
Ground Tab
41
791-610311B Spark Plug
42
753-04619
Exhaust Gasket
43
753-04620
Muffler Mounting Bolt Assembly
44
753-05169
Muffler Assembly
(includes 42, 43, and Spark Arrestor)
45
753-04367
Piston & Rod Assembly
46
791-182723
Cylinder Bolt
47
753-04182
Cylinder Gasket
48
753-04814
Cylinder Assembly (includes 46 & 47)
*
753-1209
Piston Ring Set
*
753-04689
Spark Arrestor
*
753-04826
Short Block Assembly (includes 8, 13, 41 & 45-48)
*
not shown
Item Part No.
Description
1
753-04510
Air Cleaner Cover Assembly (includes 2 & 33)
2
791-180350B Air Cleaner Filter
3
791-180351
Carburetor Mounting Screws
4
753-1194
Choke Plate
5
753-04227
Choke Lever
6
753-04807
Carburetor Assembly (includes 7 & 17)
7
791-610675
Carburetor Gasket
8
791-181860
Carb Mount Screw
9
791-683974B Primer and Hose Assembly
10
753-1196
Carburetor Mount Assembly
(includes 8, 11 & 12)
11
791-684451
Reed Assembly
12
753-1208
Carburetor Mount Gasket
13
753-04321
Crankcase Service Assembly (includes 8)
14
791-612134
Rear Mounting Pad
15
791-182767
Fuel Cap Assembly
16
791-181086
Fuel Return Line
17
791-682039
Fuel Line Assembly
18
791-182767
Fuel Tank Assembly (includes 15-17)
19
791-145308
Front Mounting Pad
20
791-182736
Flywheel Assembly
21
791-610303
Square Nut Drive
22
753-1202
Plate Screw
23
753-04288
Palnut
24
753-04928
Pressure Plate (includes 22 & 27)
25
753-04823
Recoil Pulley Assembly (includes 23)
26
753-04286
Recoil Spring
1
2
3
6
10
5
4
9
11
12
13
48
47
19
46
16
14
15
18
17
20
21
25
26
24
27
29
31
34
28
33
38
43
39
44
23
7
42
41
45
33
22
30
36
37
8
40
33
32