MTD YM2BP 2-Cycle Gas Backpack Blower Replacement Parts List
Page 1: Engine and Muffler Assembly
This section details the core engine components of the MTD YM2BP backpack blower. The diagram shows an exploded view of the engine's main parts, illustrating their assembly. Key components include the cylinder, muffler, carburetor, spark plug, and air filter, along with various gaskets, screws, and mounting hardware.
The exploded view depicts the cylinder (3) with its associated spark plug (4) and insulator gasket (5). The muffler assembly (1), secured by a muffler gasket (2), attaches to the cylinder. The carburetor assembly (8), which includes a gasket (7), is shown connected to the engine. An air filter (9) is also presented, typically associated with the carburetor. The diagram also illustrates the shortblock assembly (3), module assembly (11), flywheel adapter (15), flywheel assembly (17), and pawl assembly (18), representing internal engine mechanics and drive components. Various fasteners like screws, washers, and bushings (10, 12, 13, 14, 16) are shown connecting these parts.
Item | Part No. | Description |
---|---|---|
1 | 753-05631 | Muffler Assembly (includes 2) |
2 | 753-05701 | Muffler Gasket |
3 | 753-05636 | Shortblock Assembly (includes 4 & 11-17) |
4 | 753-05784 | Spark Plug |
5 | 753-05702 | Insulator Gasket |
6 | 753-05632 | Insulator Assembly (includes 5) |
7 | 791-181709 | Carburetor Gasket |
8 | 753-05633 | Carburetor Assembly (includes 7) |
9 | 791-181757 | Air Filter |
10 | 753-05725 | Aircleaner Assembly (includes 9) |
11 | 753-04324 | Module Assembly |
12 | 753-05703 | Screw |
13 | 753-05704 | Cylinder Gasket |
14 | 753-05705 | Flywheel Adapter |
15 | 753-05706 | Washer |
16 | 753-05707 | Bushing |
17 | 753-05708 | Flywheel Assembly |
18 | 753-05635 | Pawl Assembly |
Page 2: Blower Tube and Housing Assembly
This section covers the components related to the blower tube, throttle controls, and housing for the MTD YM2BP backpack blower. The diagram illustrates the assembly of the blower nozzle, tubes, fuel system, and the main housing structure.
The exploded view shows the nozzle (1) connected to the lower blower tube (2) and the upper blower tube (4). These are joined by a flex tube (6) and secured with clamps (5). The throttle grip assembly (3) and its associated throttle cable (11) are depicted, along with a lead wire (10). The fuel tank assembly (23), complete with a fuel cap (24), is shown connected to the engine. The impeller (22), which is part of the impeller (includes 20 & 21), is housed within the impeller housing assembly (19). This housing is fastened by screws (16, 18) and bolts (20). Additional components include an insulator mount (14), intake cover (15), a harness clip (8), a harness (9), a spacer (13), and a nut (12). A starter housing assembly (25) is also shown.
Item | Part No. | Description |
---|---|---|
1 | 753-05637 | Nozzle |
2 | 753-05638 | Lower Blower Tube |
3 | 753-05652 | Throttle Grip Assembly |
4 | 753-05639 | Upper Blower Tube |
5 | 753-05640 | Clamp |
6 | 753-05641 | Flex Tube |
7 | 753-05642 | Elbow |
8 | 753-05655 | Harness Clip |
9 | 753-05645 | Harness (includes 8) |
10 | 753-05643 | Lead Wire |
11 | 753-05644 | Throttle Cable |
12 | 753-05647 | Nut |
13 | 753-05646 | Spacer |
14 | 753-05648 | Insulator Mount |
15 | 753-05649 | Intake Cover |
16 | 791-181345 | Screw |
17 | 791-180050 | Nut |
18 | 791-181862 | Screw |
19 | 753-05650 | Impeller Housing Assembly (includes 14 & 16-18) |
20 | 791-182414 | Bolt |
21 | 753-04482 | Impeller Hardware (includes 20) |
22 | 753-05651 | Impeller (includes 20 & 21) |
23 | 753-05654 | Fuel Tank Assembly |
24 | 791-182529 | Fuel Cap |
25 | 753-05728 | Starter Housing Assembly (includes 16 & 18) |