MTD 197-987A User Manual
Page 11
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PARTS LIST FOR GEAR BOX ASSEMBLY 717-0386
Ref.
■ N o .
PART No.
DESCRIPTION
Ref.
No.
PART No.
DESCRIPTION
1
737-0102
Sq. Hd. Pipe Plug with Vent
22
717-0145
Worm Gear
2
715-0118
Spring Pin Spiral 5/16" Dia. x
23
750-0115
Spacer
1.75" Lg.
24
721-0107
Gasket
3
717-0379
Gear Case - L.H. Half
25*
736-0119
L-Wash. 5/16" Scr.*
4
741-0127
Needle Bearing
26
710-0380
Hex Scr. 5/16-18
X
1.75" Lg.*
5
741-0130
Thrust Race 1.25" I.D. x .126 THK. 27
717-0376
Gear Case - R.H. Half
6
741-0128
Thrust Bearing 1.25" I.D. x 1.977
28
721-0110
Oil Seal 1.25" I.D. x 2.004"
O.D.
O.D.
7
741-0129
Thrust Race 1.25" I.D. x .303 THK. 29
721-0109
Oil Seal 1.25" I.D. x 2.004"
8
717-0146
Worm Wheel
O.D.
9
715-0116
Snap Ring-for 1.25" Dia. Shaft
10
710-0627
Hex Lock Scr. 5/16-24 x .75" Lg.
31
714-0125
Sq. Key 5/16
X
1.25" Lg.*
11
736-0242
Belleville Wash. 5/16" Dia.
32
714-0124
Sq. Key 5/16
X
1.75" Lg.*
12
741-0241
Ball Bearing
33
711-0325
Worm Gear Shaft
13
714-0126
#9 Hi-Pro-Key 3/16"
X
3/4" Dia.
34
713-0119
Chain w/master link #60 x 39
14
736-0329
L-Wash. 1/4" Scr.*
35
741-0126
Needle Brg. 1.25" I.D. x 1.927"
15
710-0206
Hex Scr. 1/4-20
X
.88" Lg.*
O.D.
16
711-0661
End Cap
36
748-0159
Thrust Bearing
17
721-0160
"0"-Ring
37
716-0116
Tru arc Snap Ring
18
721-0161
Oil Seal .875" I.D. x 1.503 O.D.
38
717-0148
Sprocket - 25 Teeth
19
738-0370
Worm Input Shaft
39
748-0159
Thrust Bearing
20
736-0287
Fl.-Wash. .793 I.D. x 1.240 O.D.
40
717-0147
Sprocket 13 Tooth
< 21
750-0341
Clutch Idler Bushing
41
738-0374
Tine Shaft
1
42
714-0123
Sq. Key 5/16" x 2.0" Lg.*
*For faster service obtain standard nuts, bolts, and washers locally. If these items cannot be otained locally, order by part
number and size as shown on parts list.
11