MTD TBP6040 4-Cycle Gas Trimmer Replacement Parts

Page 1: Engine and Core Components

This diagram illustrates the internal and external components of the MTD TBP6040 4-Cycle Gas Trimmer's engine assembly. It shows an exploded view of the engine block, cylinder, piston, carburetor, air filter housing, muffler, fuel tank, and various mounting hardware. Key parts include the cylinder head, spark plug, throttle control system, and cooling shrouds, all presented in a disassembled state to identify individual replacement parts.

Item Part No. Description
1753-06084Aircleaner Assembly (includes 2 & 3)
2753-06085Air Filter
3753-05253Screw
4753-05901Carburetor O-Ring
5753-06083Carburetor Assembly w/ Fuel Lines
6791-181751Carburetor Gasket
7791-181709Carburetor Gasket
8753-06103Heat Sink
9753-06082Carburetor Baffle
10791-181003Screw
11753-05904Insulator
12753-05673Insulator Gasket
13753-05248Nut
14753-06107Engine Cover
15791-181025Screw
16753-05901Valve Cover
17753-05902Valve O-Ring
18753-05910Cylinder O-Ring
19753-05784Spark Plug
20753-06081Throttle Cable
21753-06080Muffler Assembly
22753-05244Muffler Gasket
23753-05246Muffler Bolt
24753-05907Module Assembly
25753-06086Lead Wires
26753-05400Oil Plug Assembly
27753-06087Oil Fill Tube Assembly (includes 27)
28753-05377Screw
29753-05815Flywheel
30753-05814Spacer
31791-182396Clutch Washer
32753-05860Clutch Assembly
33753-06094Clutch Cover Assembly
34753-05377Screw
35791-182519Anti-rotation Screw
36753-04291Clamp Screw & Nut
37753-06093Fuel Tank (includes 37)
38753-05289Fuel Cap
39753-05259Fuel Tank Pad
40753-06091Pawl Assembly
41753-06104Electric Start Adapter
42753-06108Starter Cover Assembly
43753-04595Screw
44753-06101Muffler Shield
753-06122Carburetor Heat Shield
753-06088Short Block Assembly

Page 2: Handle, Drive Shaft, and Cutting Head Assembly

This diagram displays an exploded view of the MTD TBP6040 4-Cycle Gas Trimmer's handle, drive shaft, and cutting head assembly. It features the throttle housing, D-handle, upper and lower drive shafts, gearbox, cutting head, and associated components like the blade assembly and guard. The illustration details how these parts connect, including the split boom coupler and adjustment mechanisms.

Item Part No. Description
1753-05192Throttle Housing Assembly (includes 2-5)
2753-05517Throttle Trigger
3753-05007Spring
4753-05171Throttle Lock-out
5791-182405Switch
6791-610327Shoulder Strap Clip
7753-04236Upper Drive Shaft Housing Assembly
8753-05008D-Handle Assembly (includes 9 & 10)
9753-05295Barrier Bar Assembly
10791-181070Screw
11753-04504Lower Drive Shaft Housing Assembly
12753-05820Shield Assembly (includes 13)
13753-05821Blade Assembly
14753-05822Screw
15753-06089Guard Mounting Bracket
16791-182193Gearbox
17791-182196Gearbox Spacer
18796-00033Cutting Head Assembly
19753-1190Split Boom Coupler (includes 20-23)
20791-182057Screw
21791-181617Bolt
22791-181987Adjustment Knob
23753-04386Knob Retaining Nut
24753-05267Lower Flexible Drive Shaft

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