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Chambersburg, PA 17202 US
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Troy-Bilt 21A-643D766 Tuffy CRT Roto-Tiller (2006) General Assembly

Change Assembly
Diagrams Shown are for U.S. Models

General Assembly

Prices shown are USD

Ref#
 Part
Price
Qty
 
1
Tine Hood Assembly (model 643C) (3/20/06 & Before)
$73.90
1
TINE SHIELD ASSEMBLY (MTD RED) (model 643C) (3/20/06 & After)
$73.90
1
Tine Hood Assembly (models 643B & 645A)
$162.02
2
Hex Screw, 5/16-18 x 2.25
$4.62
3
SCREW 1/4-20 X1.00 GR5
$4.14
4
Screw, Self-Tapping,1/4-20 x 1/2
$4.37
5
Hex Hd. Screw, 5/16-18 x 1-1/4
$6.52
6
SCREW 5/16-18 x .75 GR5
$4.26
7
Hex Lock Nut, Nylon, 5/16-18
$4.03
8
Hex Lock Nut, Nylon, 1/4-20
$4.12
9
Spirol Pin
$4.96
10
Spring, Depth Regulator
$4.36
11
FLAT WASHER
$6.50
12
Spacer, .462 x .328 x 1.63
13
Bushing
$1.27
14
Spacer
$6.52
15
Reverse Stop Arm
$24.63
16
Channel Support Bracket
$29.25
17
Drag Bar
$32.17
18
Flap Stop Bracket
19
Hood Bracket, Left Hand
20
Hood Bracket, Right Hand
21
Adjustable Depth Bar
$55.47
22
Hex Hd. Screw, 1/4-20 x 1-1/4
$4.14
23
Screw, #10-24 x 2
24
Hex Lock Nut, 5/16-18
$6.50
25
Hex Nut, #10-24
$4.25
26
Hex Lock Nut, 1/4-20
$4.45
27
Spring, Forward Clutch
$6.74
28
Cable Assembly, Forward Clutch
$35.54
29
Cable Assembly, Reverse Clutch (models 643B & 645A)
$52.97
30
Bail, Forward Clutch
$44.47
31
Upper Handlebar
32
Lower Handlebar
$61.07
33
Tab, Conduit Mount
$44.28
34
Bracket, Reverse Clutch Cable (models 643B & 645A)
35
Handlebar Support
$16.02
36
Panel
$25.22
37
Screw, Hex, 3/8-16 x 3/4
$4.45
38
Screw, Hex, 5/16-18 x 1-1/2
$4.25
39
Hex Lock Nut, 3/8-16
$4.42
40
Lock Washer, 5/16
$4.86
41
Cable Tie
$3.91
42
Flat Washer, 3/8
$4.42
43
Flange Lock Nut 3/8-16
$4.16
44
Hex Hd. Screw, 3/8-16 x 1-3/4
$4.97
45
Hex Hd. Screw, 3/8-16 x 1, Grade 5
$4.28
46
Flange Screw .312-18 x 1.00
$4.74
47
Single Bolo Tine See Tine Chart
$15.41
48
Single Bolo Tine See Tine Chart
$15.41
49
Tine Holder (model 643C)
$50.43
49
Tine Holder (models 643B & 645A)
$36.52
 
Bolo Tine Replacement Set (Incl. 8 RH tines, 8 LH tines and req'd hardware (model 643C, 643B & 645A)