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!REFT
~REF .-
I No.1
---
1 ; 714-0129
2 '
1 716-0115 i 3 71 0-0854
I 4,710-0809
I 5: 717-0540
i 6 1710-0642!
7 1712-0287
I
8 1717-0634
9/721-0178
10 1736-0335
PART
NO.
PARTS LIST FOR MODEL MTD7122BO9 LAWN TRACTOR
---, ---m ' -,
~~,,"",-~~~~ON- ---i ~J P:~.T
.--r~~--
,
1 33 736-0351
1 34 ! 717-0541
.35 750-0555
36 ! 736-0329
I 37 I 710-0886
712-0335736-0371
717-0700
717-0679
717-0682
717-0678
717-0536
7:17-0677
741-0337
11 I 717-0633
12 ! 716-0108
13 i 717-0758
14 i 741-0336
15
116
17 I
18
19
20
714-0161
717-0754
741-0862
732-0863
714-0169
:38
I
39
40
41
42
: 43
I
, 44
145
146
47
48
49
50
151
152
741-0335
21
710-0862
53 '710-0855
54 736-0336
54A 736-0337
548 736-0349
55 741-0343
56 710-0886
i 22
1i 23I
124
1 721-0179
25 741-0339
26 I
57
717-0767
127
! 28
! 29
i ~~c
717-0673
717-0777717-1019
712-0200A
58
59
717-0796
1544-013
737-0148
DESCRIPTION
FI-Wash. .75" 1.0. x , .5" 0.0.
lower Housing
Spacer .53" 0.0. x 3/8" Lg.
l-Wash. '/4" 1.0..
Hex Bolt '/4-20 x 1.50" Lg.
(Grade 5)
Castle Nut 5/16-24 Thd..
FI-Wash. .34" 1.0. x .875" 0.0.
Actuating Arm-A.H.
Brake Yoke
Puck Plate
Brake Puck
Axle L.H.
j Brake Disc
I Flange Bearing 5/8" I.D. x
15/16" Lg.
Woodruff Key 3116 x 5/8 HT
Shift Fork Ass'y.
Ball Detent .250" Dia.
Spring Detent
#9 Hi-Pro Key 3/16" x 3/4"
Dia. HT
Needle 8rg. 5/8" 1.0. x 1/2"
Lg.
Hex Bolt '/4-20 x 1.00" Lg.
FI-Wash. 5/8" 1.0. x .030
FI-Wash. 5/8" 1.0. x .040
FI-Wash. 5/8" 1.0. x .020
Actuating Pin 5/16" Oia.
Hex Bolt '/4-20 x 1.50" Lg.
(Grade 5)
Differential Gear 72T Ass'y.
w/Bearing
Sq. Hd. Bolt 5/16-24 Thd.
Cotter Pin 3/32" Dia. x .50"
Lg.
Grease-Shell (16 oz. pkg.-
10 oz. Req'd.)
.
I #4 Hi-Pro Key 3/32 x 5/8" Dia,
! Snap Ring .625" Shaft
: Hex Bolt 1/4-20 x 1.75" Lg.'
Hex Bolt '/4-20 x 1.25" Lg.'
Upper Housing
Hex FI-Bolt 1/4-20 x .75" Lg.
Hex Nut '/4-20 Thd.'
Input Shaft
Square Seal 5/8" 1.0.
Thrust Washer 5/8" J.D. x
1.25" 0.0.
Pinion Input 14T
Retaining Ring 7/16" Ext.
Drive Shaft-A.H.
Flange Brg.. 5/8" 1.0. x 3/4/1
Lg.*
FI-Wash. (See Below)
Bevel Gear 42T
Clutch Collar
Miter Gear 15T
Snap Ring
Thrust Bearing 1/2" I.D. x
1.0" 0.0.
Pan Head Scr. V4 -20 x .50"
Lg. w/Patch
Axle R.H.
Sleeve Bearing 3/4" I.D. X
1.0" Lg.
Oil Seal 3/4" I.D.
Flange Bearing 3/4" I.D. X
15/16" Lg.
FI-Wash. .760" 1.0. x 1.49"
0.0.
Cross Shaft
Differential Housing Ass'y.
Comes with Aef. 28
Miter Gear
Hex Ins. L-Nut '/2-20 Thd.
-Ref.
No.1:; 736-0349 FI-Wash. 5/8" 1.0. x 1.0" 0.0. x .020 Thk.
736-0336 FI-Wash. 5/8" 1.0. x 1.0" 0.0. x .030 Thk.
736-0337 FI-Wash. 5/8" 1.0. x 1.0" 0.0. x .040 Thk.
At the time of manufacturere of lawn tractor. the following optional equipment isavailable.
35