McCulloch MC550 User Manual
Page 19
19
TILLER - - MODEL NUMBER MC550 (96083000300)
ENGINE, TRANSMISSION, AND TINES
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
1 421338
Engine
2
72110608
Bolt Carriage 3/8 - 16 x 1
3
73900500
Nut Lock Flg 5/16 -18 unc
4
425398
Plug Snap In
5
73900600
Nut Lock Flg 3/8 - 16 unc
6 421337
Housing
Clutch
7
17000616
Screw 3/8 - 16 x 1-1/2
8 421335
Sheave
Upper
9
421341
Stud Belt Guard
10 175331
Bushing
Pivot
11 421373
Spring
Return
12 421339
Bracket
Idler
13
74610616
Bolt Hex 3/8 - 24 x 1
14 421379
Belt
Drive
15 421378
Pulley
Idler
16
19131416
Washer 13/32 x 7/8 x 16 Ga.
17
74780620
Bolt 3/8 - 16 x 1.25
18
133944
Washer .328 x 1.375 x 0.055
19
74520520
Bolt 5/16 - 18 x 1-1/4
20 421354X428 Shield
Tine
21 421340
Seal
Foam
22
413524
Washer 13/32 x 1-1/2 x 11 Ga.
23 421336
Sheave
Lower
24 421334
Coupling
Clutch
25
156926
Tine Outer RH
26
156924
Tine Inner RH
27
156925
Tine Outer LH
28
156923
Tine Inner LH
29 4929H
Pin
Clevis
30
3146R
Retainer Spring Zinc
31 425399
Transmission
KEY PART
NO. NO.
DESCRIPTION