4900 Molly Pitcher Highway
Chambersburg, PA 17202 US
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Troy-Bilt TB146EC 21BK146G766 Engine Assembly

Change Assembly
Diagrams Shown are for U.S. Models

Engine Assembly

Prices shown are USD

Ref#
 Part
Price
Qty
 
1
Engine Cover Assembly (Incl. 2 & 3)
$18.88
2
Cover Screw
$3.85
3
Starter Screw
$3.88
4
Oil Plug (Incl. 5)
$24.59
5
Oil Plug O-Ring
$4.52
6
Crank Case Cover
$11.31
7
Crank Case Cover O-Ring
$9.28
8
Insulator Gasket
$7.26
9
Insulator Nut
$5.99
10
Insulator
$15.77
11
Carburetor Gasket
$16.62
12
Air Filter Mounting Screw
$4.96
13
Carburetor (with Primer)
$48.17
14
Carburetor O-Ring
$4.13
15
Air Cleaner Cover Assembly (Incl. 16)
$8.66
16
Air Filter
$3.44
17
Air Filter Screw
$4.96
18
Flywheel Assembly
$18.16
19
Spacer
$5.97
20
Starter Housing Assembly (Incl. 3)
$20.90
21
Clutch Assembly
$18.76
22
Clutch Cover (Incl. 2)
$23.03
23
Anti-Rotation Screw
$2.42
24
Clamp Screw
$9.89
25
Clamp Nut
$4.24
26
WIRE LEAD
$6.22
27
Fuel Tank Assembly w/Fuel Lines (Incl. 28)
$18.54
28
Fuel Tank Cap
$19.21
29
Fuel Tank Pads
$5.77
30
Muffler Assembly (Incl. 31 & 32)
$25.13
31
Muffler Screw
$2.98
32
Muffler Gasket
$5.38
33
Module Assembly
$79.84
34
Shortblock Assembly
$81.79
35
Cylinder O-Ring
$2.80
36
Rocker Cover O-Ring
$4.82
37
Rocker Cover
$7.20
38
Rocker Cover Screw
$2.57
39
Spark Plug
$4.32
40
Breather Hose
$4.32