Troy-Bilt 12087-7HP User Manual
Page 13
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MODELS 12068, 12069, 12070, 12071, 12087, 12087C, 12088, 12088C, 12089, 120890,12090, 12090C
REF
No.
4
5
6
7
8
9
10
11
12
13
14
15
16
17
PART
REF
PART
No.
DESCRIPTION
QTY.
No.
No.
DESCRIPTION
QTY.
1915087
Screw Kit, includes five (5)
17
1224-2
Shim-same as above, .030"
As
1/4"-20 X 5/8" self-sealing
thick..................................... ..Req'd
screws............................ As Req’d
17
1224-3
Shim-same as above, .005"
As
20873
Cover-tiller housing..............
1
thick..................................... ..Req'd
1129-1
Gasket-tiller housing cover, ,010"
As
17
1224-4
Shim-same as above, .062"
As
thick................................
Req’d
thick..................................... ..Req'd
1129-2
Gasket-same as above, .030"
As
18
1714
Bearing & Cup-sold as set only.
.. 2
thick................................
Req'd
19
11602
Shaft-main tiller drive (incl. an
1901972
Shaft-tiller tine....................
1
integral worm gear, plus two
97074
Ball Bearing.........................
2
pressed-on cone roller bearings,
1901976
Worm Gear-bronze, tiller tine
two bearing cups (Ref. No. 18) and
shaft................................
1
one shoulder washer.............
.. 1
1104
Key-tiller tine shaft, woodruff key
1
20
9617
Seal-oil, drive shaft, front.........
.. 1
97073
Seal-oil, tiller tine shaft........
2
21
9517
Retaining Ring-internal.............
1
22
This Ref. No. not used..............
TILLER DRIVE SHAFT ASSEMBLY
9500
Retaining Ring-external........
2
TRANSMISSION HOUSING AND DIPSTICK
1909138
Dog Clutch-tiller drive shaft..
1
23
1902000
Housing-tiller attachment (incl.
9301
Key-3/16"x1".......................
1
pressed-on sleeve in front of
2127
Spring-dog clutch................
1
housing). Empty housing
1138-1
Shim-dog clutch, 1/16"(.62") thick.
1
without shafts, gears, seals.
1915089
Screw Kit, includes three (3)
dipstick, etc. Call Factory
1/4“-20
X
7/8" self-sealing
before ordering.....................
.. 1
screws............................ As Req’d
24
1909157
Dipstick-oil, tiller attachment.....
.. 1
1900881010 Cap-rear bearing.................
1
1124-2
Gasket-rear bearing cap.......
1
1224-1
Shim-front bearing cap, .010
As
thick................................
Req'd
13