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product name

Yard Man YM137 41AC137C901 Electric String Trimmer

Model: YM137 41AC137C901 41AC137C901 YM137

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product name

Boom & Trimmer Assembly 2006 & prior

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1
SHOULDER STRAP CLAMP MTD-4301A
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1
Shoulder Harness Clamp MTD-791-610327
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2
D-HANDLE AND HARDWARE MTD-791-153064
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3
D-Handle Hardware Assembly MTD-791-181587
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4
HOUSING ASSEMBLY UPPER W/FLEXSHAFT MTD-753-04345
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5
ASSEMBLY, CLICK LINK CL MTD-791-182928
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6
Screw MTD-791-182057
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7
Bolt MTD-791-181617
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8
ADJUSTMENT KNO MTD-791-181951
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9
NUT, ELASTIC LOCK MTD-791-181886
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10
TRIMMER BOOM ASSEMBLY MTD-753-04089
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11
Flexible Drive Shaft MTD-791-181166
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12
CLAMP ASSEMBLY-LOWER MTD-791-153597
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13
ASSEMBLY, GUARD MOUNTING SCREWS MTD-791-180547
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14
ASSEMBLY, GUARD AND BLADE MTD-791-180548
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15
Blade Assembly MTD-791-180553
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16
Anti-Rotation Screw MTD-791-145569
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17
SPEED SPOOL GEARBOX ASSEMBLY MTD-791-181566
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18
Outer Spool Assembly (includes 19) MTD-791-181457
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19
Retainer MTD-791-181458
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20
Thrust Washer MTD-791-181561
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21
SPRING, SPEED SPOOL S MTD-791-181459
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22
Slider MTD-753-04257
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23
E-Clip MTD-791-181532
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24
SPRING, PLUNGER MTD-791-181531
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25
PLUNGER, SPEED SPO MTD-791-181462
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26
C-CLIP MTD-791-181463
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27
Reel and Line Assembly MTD-791-181460B
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28
Large Spring MTD-791-181465B
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29
SEAL, SPEED SPOOL MTD-791-181467
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30
BUMP HEAD KNOB ASSEMBLY MTD-791-181468B
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xx
Reel and Line Assembly Not Shown - Optional Accessories MTD-791-181460B
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xx
GEAR BOX ASSEMBLY W/SPINDLE Not Shown - Optional Accessories MTD-791-181470
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xx
Reel and Line Assembly Not Shown - Optional Accessories MTD-791-181460B
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xx
Shoulder Strap Assembly Not Shown - Optional Accessories MTD-791-682075B

Boom & Trimmer Assembly 2007 & after

...
...
1
SHOULDER STRAP CLAMP MTD-4301A
...
1
Shoulder Harness Clamp MTD-791-610327
...
2
D-HANDLE AND HARDWARE MTD-791-153064
...
3
D-Handle Hardware Assembly MTD-791-181587
...
4
HOUSING ASSEMBLY UPPER W/FLEXSHAFT MTD-753-04345
...
5
ASSEMBLY, CLICK LINK CL MTD-791-182928
...
6
Screw MTD-791-182057
...
7
Bolt MTD-791-181617
...
8
ADJUSTMENT KNO MTD-791-181951
...
9
NUT, ELASTIC LOCK MTD-791-181886
...
10
TRIMMER BOOM ASSEMBLY MTD-753-04089
...
11
Flexible Drive Shaft MTD-753-05182
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12
ASSEMBLY, GUARD MOUNTING SCREWS MTD-791-180547
...
13
ASSEMBLY, GUARD AND BLADE MTD-791-180548
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14
Blade Assembly MTD-791-180553
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15
Anti-Rotation Screw MTD-791-145569
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16
GEARBOX ASSEMBLY SPDSPL MTD-753-05188
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17
Outer Spool Assembly (includes 18) MTD-791-181457
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18
Retainer MTD-791-181458
...
19
Thrust Washer MTD-791-181561
...
20
SPRING, SPEED SPOOL S MTD-791-181459
...
21
Slider MTD-753-04257
...
22
E-Clip MTD-791-181532
...
23
SPRING, PLUNGER MTD-791-181531
...
24
PLUNGER, SPEED SPO MTD-791-181462
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25
C-CLIP MTD-791-181463
...
26
Reel and Line Assembly MTD-791-181460B
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27
Large Spring MTD-791-181465B
...
28
SEAL, SPEED SPOOL MTD-791-181467
...
29
BUMP HEAD KNOB ASSEMBLY MTD-791-181468B
...
xx
Reel and Line Assembly Optional Accessories MTD-791-181460B
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xx
Reel and Line Assembly Optional Accessories MTD-791-181460B
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xx
Shoulder Strap Assembly Optional Accessories MTD-791-682075B

Motor and Housing Parts

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1
ASSEMBLY, HOUSING SCREW MTD-791-180300
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2
Anti-Rotation Screw MTD-791-145569
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3
MOTOR HOUSING ASSEMBLY YEL MTD-753-04608
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4
ASSEMBLY, 2-SPEED SWITCH MTD-791-180302
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5
LEAD, WIRE MTD-791-180559
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6
ASSEMBLY, SWITCH MTD-791-180150
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7
TRIGGER, ELECTRIC MTD-791-182318
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8
BLOCK, TERMINAL MTD-791-180305
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9
MOTOR, 115V 2 1/2" STACK MTD-791-180154
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10
DRIVER, ELECTRIC TRIMMER MTD-791-180152
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11
Cooling Fan MTD-791-180155
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12
PLUG, RECESSED MTD-791-181645
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