Troy-Bilt 12090 Owner's Manual page 57

MODELS 12089, 12090, 12204
Parts List
REF PART
No. No. DESCRIPTION QTY.
2
3
3
4
6
6
7
8
9
10
11
12
13
14
16
16
1915087
20873
1129-1
1129-2
1901972
97074
1901976
1104
97073
Screw Kit, includes five (5)
1/4"-20 x 5/8" self-sealing
screws .............................. As Req'd
Cover-tiller housing ..................... 1
Gasket-tiller housing cover, .010". As
thick ...........................................Req'd
Gasket-same as above, .030" As
thick ...........................................Req'd
Shaft-tiller tine.............................. 1
Ball Bearing................................... 2
Worm Gear-bronze, tiller tine
shaft .......................................... 1
Key-tiller tine shaft, woodruff key. 1
Seal-oil, tiller tine shaft ................. 2
9500
1909138
9301
2127
1138-1
1915089
1900881001
1124-2
TILLERDRIVESHAFTASSEMBLY
Retaining Ring-external ................ 2
Dog Clutch-tiller drive shaft.......... 1
Key-3/16" x 1"............................... 1
Spring-dog clutch ......................... 1
Shim-dog clutch, 1/16"(.62")thick.. 1
Screw Kit, includes three (3)
1/4"-20 x 7/8" self-sealing
screws.............................. As Req'd
Cap-rear bearing........................... 1
Gasket-rear bearing cap ............... 1
REF PART
No. No. DESCRIPTION QTY.
17 1224-1
17 1224-2
17 1224-3
17 1224-4
18 1714
19 11602
20 9617
21 9517
Shim-front bearing cap, .010" As
thick ...........................................Req'd
Shim-same as above, .030" As
thick ...........................................Req'd
Shim-same as above, .005" As
thick ...........................................Req'd
Shim-same as above, .062" As
thick ...........................................Req'd
Bearing & Cup-sold as set only .... 2
Shaft-main tiller drive (incl. an
integral worm gear, plus two
pressed-on cone roller bearings,
two bearing cups (Ref, No. 18) and
one shoulder washer ................. 1
Seal-oil, drive shaft, front ............. 1
Retaining Ring-internal ................. 1
TRANSMISSIONHOUSINGANDDIPSTICK
23 1902000 Housing-tiller attachment (incl.
pressed-on sleeve in front of
housing). Empty housing
without shafts, gears, seals,
dipstick, etc. Call Factory
before ordering .......................... 1
24 1909157 Dipstick-oil, tiller attachment........ 1
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