MTD 449 Manual Del Operador página 15

1 747-1161A Blade Control
2 749-1092A Upper Handle
3 747-04080 Grass Catcher Frame
4 749-0928A Lower Handle
5 720-0279 Wing Nut
6 710-1205 Rope Guide
7 710-1174 Carriage Bolt ,5/16-18 x 2
8 664-04007 Grass Bag Assembly
9 720-0284 Hand Knob
10 736-0451 Saddle Washer
11 726-0240 Cable Tie
12 710-0703 Carriage Bolt ,1/4-20
13 731-04134A Rear Discharge Door
14 750-04162 Spacer
15 732-04089A Torsion Spring - LH
16 732-04090A Torsion Spring - RH
17 ‡ Rear Wheel
18 731-04150 Rear Baffle
19 720-0249 Hubcap, Zag Tread † (Not Shown)
731-0981A Hubcap, Bar Tread † (Not Shown)
20 787-01219 Deck - 21"
21 710-0286 AB Screw, 10-16 x .500"
22 782-5002B Front Baffle
23 748-04015A Blade Adapter w/Pulley
24 742-0741 Mulching Blade
25 710-1257 Hex Bolt , 3/8-24 x 2.5
26 687-02044 Pivot Plate Assembly
27 736-0524B Blade Bell Support
28 782-0512B Height Adjustment Plate - RH
782-0511A Height Adjustment Plate - LH
29 720-0426 Adjustment Lever Knob
30 732-0706 Front Lever - RH
732-0707 Front Lever - LH
31 738-04136 Shoulder Screw
32 ‡ Front Wheel
33 710-04371 Screw, 1/4-15 x 1.250
34 746-1113 Control Cable - 37.75"
746-0550 Control Cable - 39"
746-1132 Control Cable - 40.75"
† If equipped
‡ Refer to
Wheel Chart
Rear w/o bearing
Front w/o bearing
Rear w/ ball bearing
Front w/o bearing
‡ Wheel Chart
Type Part No.
734-1987, 8 x 1.8
634-0190, 8 x 1.8
734-2004A, 8 x 2.125
734-2042, 8 x 2.125
15
746-1114 Control Cable - 50.56"
35 712-04064 Flange Lock Nut, 1/4-20
36 731-04998 Trailshield
37 732-0700 Trailshield Wire
38 712-0397 Wing Nut, 1/4-20
39 747-04035 Rear Door Pivot Rod
40 732-04175 Spring Lever
41 687-02071 Pivot Arm Assembly - RH
687-02070 Pivot Arm Assembly - LH
42 710-1652 AB Screw
43 712-0431 Flange Lock Nut, 3/8-16
44 714-0104 Hairpin Clip
45 710-0654A TT Sems Screw, 3/8-16 x 1.00
46 682-0511A Ht. Adj. Assy. Front - LH
682-0512A Ht. Adj. Assy. Front - RH
47 687-02069 Rear Handle Bracket Assy. - LH
687-02068 Rear Handle Bracket Assy. - RH
48 747-1214 Drive Control
49 710-1650 Shoulder Screw
50 746-04112A Drive Cable
51 754-0637A V-Belt
52 618-0657 Transmission Assembly
53 731-05132 Front Drive Cover
731-05013 Front Drive Cover w/Slf Prop Label
54 732-1043 Belt Tension Spring
55 682-0015 Bearing Assembly
56 736-0447 Wave Washer
57 710-0216 Hex Screw
58 715-0221 Dowel Pin
59 717-1762 Gear, 14T - RH
717-1761 Gear, 14T - LH
60 716-0865 Snap Ring
61 782-7551A Wheel Dust Cap
62 716-0102 Snap Ring
63 736-0474 Washer, 1.5" OD
64 750-1166 Sleeve Spacer - LH
65 750-04178 Sleeve Spacer - RH
66 715-04011 Roll Pin
67 756-04017 Input Pulley
Tread
Bar
Bar
Zag
Zag
8
Parts List
IMPORTANT
For a proper working
machine, use Factory
Approved Parts.
V-BELTS are specially
designed to engage
and disengage safely.
A substitute (non OEM)
V-Belt can be danger-
ous by not disengaging
completely.
To order replacement
parts, contact 1-800-
800-7310 or visit www.
mtdproducts.com.