Troy-Bilt 12191-5HP, 12193 - 6.5HP User Manual

GARDEN WAY INCORPORATED

Parts Catalog

3HP, 5HP & 6.5HP
Model Tillers

Models

12190 – 3HP

Serial Numbers:
121901100101 - 121901199999

12191 – 5HP

Serial Numbers:
121911100101 - 121911199999

12193 – 6.5HP

Serial Numbers:
121931100101 - 121931199999

Model 12191

HP

Model 12190

3HP, 5HP & 6.5HP MODEL TILLERS MODELS 12190, 12191 & 12193

2

HANDLEBARS, CLUTCH CABLES AND HANDLEBAR MOUNTING HARDWARE

3

MODELS 12190, 12191 & 12193 3HP, 5HP & 6.5HP MODEL TILLERS

HANDLEBARS, CLUTCH CABLES AND HANDLEBAR MOUNTING HARDWARE

REF PART
No. No. DESCRIPTION QTY.

REF PART
No. No. DESCRIPTION QTY.

1 1916909 Handlebar, Upper (A) – Incl. Ref.

Nos. 2 ........................................ 1

1916996 Handlebar, Upper (B), (C) – Incl. Ref.

Nos. 2 and 28............................. 1

2 1916928 Decal–Forward Clutch Bail ............ 1

3 9854 Curved Hd. Screw,

5/16-18 x 1-1/2.......................... 6

4 1100806 Hex Screw, 1/4-20 x 1-1/4............. 1

5 55044 Bracket, Forward Clutch Cable....... 1

6 1916106001 Bail, Forward Clutch ...................... 1

7 9855 Screw, #10-24 x 2......................... 1

8 1916712 Spring, Forward Clutch.................. 1

9 1100242 Lockwasher, 5/16 .......................... 6

10 1186230 Hex Nut, 5/16-18........................... 6

11 9811 Hex Locknut, 1/4-20...................... 1

12 55048 Cable Assembly, Forward Clutch... 1

13 1100068 Hex Screw, 3/8-16 x 3/4................ 2

14 9837 Hex Locknut, 3/8-16...................... 2

15 1107383 Flat Washer, 3/8............................. 2

16 1100044 Hex Screw, 5/16-18 x 3/4.............. 2

17 1902173001 Support, Handlebar ....................... 2

18 1110107 Hex Locknut, 5/16-18.................... 2

19 1902174001 Handlebar, Lower........................... 1

20 9386 Klip Ring........................................ 1

21 9856 Clevis Pin....................................... 1

22 9552 Hex Screw, 1/4-20 x 1/2,

Self-Tapping (A)........................ 4

9552 Hex Screw, 1/4-20 x 1/2,

Self-Tapping (B), (C)................. 6

23 1901273001 Panel ............................................. 1

24 1916923 Decal–Model Name/Logo (A) ........ 1

1916924 Decal–Model Name/Logo (B) ........ 1

1916925 Decal–Model Name/Logo (C)......... 1

25 1916674001 Bracket, Reverse Clutch

Cable (B), (C)............................. 1

26 1916719 Cable Assembly, Reverse

Clutch (B), (C)............................ 1

27 1186227 Hex Nut, #10-24............................ 1

28 1916929 Decal–Reverse Drive Control (B), (C) 1

29 1735531 Cable Tie (B), (C)........................... 2

(A) Model 12190 – 3HP
(B) Model 12191 – 5HP
(C) Model 12193 – 6.5 HP

4

HOOD, BRACKET AND DEPTH REGULATOR

3HP, 5HP & 6.5HP MODEL TILLERS MODELS 12190, 12191 & 12193

5

HOOD, BRACKET AND DEPTH REGULATOR

MODELS 12190, 12191 & 12193 3HP, 5HP & 6.5HP MODEL TILLERS

1 9552 Bolt–Fl. Hd., Self-Tap, 1/4-20 x 1/2 2

3 1916805 Decal–Hood .................................. 1

3A 1911361 Decal–Warning.............................. 1

3B 1916919 Decal–Logo................................... 1

5 1917121 Tine Hood, (A) –Includes tine flap.

and Ref. No. 3, 3A, and 3B........ 1

1917120 Tine Hood (B), (C) –Includes tine flap

and Ref. No. 3, 3A, and 3B........ 1

6 (Ref. No. Not Used)

7 1186391 Nut–Flange Lock, 5/16-18............. 9

8 1916118001 Depth Regulator Lever.................. 1

8A 9308 Spirol Pin...................................... 2

9 9384 Spring–Depth Regulator ............... 1

10 9534 Spacer .......................................... 1

11 1100069 Bolt–Hex Hd., 1/4-20 x 1............... 1

12 9811 Locknut–Hex Hd., 1/4-20.............. 1

13 1916119001 Bracket–Hood, Right Hand............ 1

14 1916120001 Bracket–Hood, Left Hand.............. 1

15 11000242 Lockwasher, 5/16.......................... 2

16 1186331 Bolt–Flanged Hd., 5/16-18 x 1 ...... 4

17 1186230 Nut–Hex Hd., 5/16-18................... 2

18 1100808 Bolt–Hex Hd., 5/16-18 x 1-1/4...... 2

19 55088 Bushing–Drag Bar ........................ 2

20 1916121001 Drag Bar........................................ 1

21 1916569001 Bracket– Stop ............................... 1

22 1916570001 Arm– Reverse (Drag Stake) .......... 1

23 1916708001 Bracket– Hood Support................. 2

24 1916707001 Bracket– Support Channel ............ 1

25 1186328 Bolt– Hex Hd. 5/16-18 x 5/8.......... 6

26 1916771 Spacer........................................... 1

27 1111607 Bolt– Hex Hd. 5/16-18 x 2-1/4...... 1

28 1107382 Washer– 5/16 I.D.......................... 1

REF PART
No. No. DESCRIPTION QTY.

REF PART
No. No. DESCRIPTION QTY.

(A) Model 12190 – 3HP
(B) Model 12191 – 5HP
(C) Model 12193 – 6.5 HP

6

ENGINE, ENGINE BRACKETS, AND FORWARD DRIVE MECHANISM

Model 12190

3HP MODEL TILLER MODEL 12190

7

* See your local authorized engine service dealer for engine parts or service. Refer to the engine nameplate for engine type and

code information.

MODEL 12190 3HP MODEL TILLER

1 * Engine 3HP, recoil start................. 1

2 1916537001 Bracket, Belt Cover........................ 1

3 1100242 Lockwasher–5/16.......................... 8

4 1111696 Bolt–Hex Hd., 5/16-24 x 1/2.......... 2

5 1904557 Decal–Warning, Hot Surfaces....... 1

6 1917128 Belt Cover–(includes decal 1904557) 1
7 9552 Bolt–Flanged Hd., Self-Tapping,

1/4-20 x 1/2............................... 7

8 1186230 Nut–Hex Hd., 5/16-18".................. 4

9 50027 Support Washer............................ 1

10 1916795001 Bracket, Engine, Right................... 1

11 1138-2 Shim............................................. A/R

12 1916574 Spacer........................................... 1

12A 9301 Key–3/16 x 1................................. 2

13 1911322 Pulley, Engine Driven.................... 1

14 9925 Washer, Belleville.......................... 1

15 1100009 Bolt–Hex Hd., 3/8-24 x 1............... 1

16 1916794001 Bracket, Engine, Left..................... 1

17 1100799 Bolt–Hex Hd., 5/16-18 x 1-1/2...... 5

18 1916652001 Belt Pulley Guard .......................... 1

19 1916706 Belt Guide ..................................... 1

20 9558 Bolt–Hex Hd., 3/8-16 x 1-1/2........ 1

21 9090 Idler Pulley.................................... 1

22 1916116001 Idler Lever..................................... 1

23 1110108 Locknut – 3/8-16 .......................... 1

24 1107382 Washer, Flat .................................. 2

25 9386 Klip Ring....................................... 1

26 1916657 V-Belt............................................ 1

27 55034 Spring, Return .............................. 1

28 55033 Bushing–Idler Lever...................... 1

29 1100004 Bolt–Hex Hd., 5/16-24 x 3/4,

Grade 5...................................... 2

30 9944 Washer, Belleville, Transmission

Pulley......................................... 1

31 1911321 Pulley–Transmission..................... 1

32 1916117001 Bracket–Cable Mount.................... 1

33 1900766 Decal–Stabilization........................ 1

34 1186328 Bolt–5/16-18 x 5/8, Engine

Bracket to Transmission............ 4

35 9856 Clevis Pin–Control Cable............... 1

36 1107383 Washer-flat, 3/8............................ 1

REF PART
No. No. DESCRIPTION QTY.

REF PART
No. No. DESCRIPTION QTY.

ENGINE, ENGINE BRACKETS, AND FORWARD DRIVE MECHANISM

Model 12190

A/R – As Required

8

5HP & 6.5HP MODEL TILLERS MODELS 12191 & 12193

ENGINE, ENGINE BRACKETS AND BELT DRIVE SYSTEMS

Models 12191 and 12193

33

45

11

13

30

15

37

40

38

39

24

24

43

10

26

29

12

25

21

36

44

30

28

24

22

17

27

32

34

34

16

18

3
8

7

7

23

31

9

20

35

3

15

24

41

42

2

5

6

7

3

3

3

4

14

19

41

4

17

1

Forward Clutch Cable

Forward Clutch Cable

Reverse Clutch Cable

9

MODELS 12191 & 12193 5HP & 6.5HP MODEL TILLERS

1 * Engine – 5HP & 6.5HP,

Recoil Start............................... 1

2 1916537001 Bracket, Belt Cover........................ 1

3 1100242 Lockwasher, 5/16.......................... 9

4 1111696 Screw, Hex Hd., 5/16-24 x 1/2...... 3

5 1904557 Decal–Warning, Hot Surfaces....... 1

6 1917128 Belt Cover (Incl. Ref. 5)................. 1

7 9552 Flange Screw, Self-Tapping,

1/4-20 x 1/2............................... 7

8 1186230 Hex Nut, 5/16-18........................... 4

9 50027 Support Washer............................ 1

10 1916795001 Engine Bracket, Right ................... 1

11 1138-2 Shim............................................. A/R

12 9301 Key, 3/16 x 1................................. 1

13 1916531 Pulley, Engine Drive...................... 1

14 1916559001 Bracket, Reverse Idler................... 1

15 1100005 Hex Screw, 5/16-24 x 1................. 3

16 1916794001 Engine Bracket, Left...................... 1

17 1100799 Hex Screw, 5/16-18 x 1-1/2.......... 5

18 1916652001 Guard, Belts/Pulleys...................... 1

19 1916726 Belt Guide, Forward....................... 1

20 9558 Hex Screw, 3/8-16 x 1-1/2 ............ 1

21 9090 Forward Idler Pulley...................... 1

221916116001 Forward Idler Lever....................... 1

23 1110108 Locknut – 3/8-16 .......................... 1

24 1107382 Washer, Flat .................................. 2

25 9386 Klip Ring....................................... 1

26 1916657 Forward Drive Belt ........................ 1

27 55034 Spring, Forward Return................. 1

28 55033 Bushing, Forward Idler Lever........ 1

29 1916658 Reverse Drive Belt......................... 1

30 9944 Washer, Belleville.......................... 1

31 1916532 Pulley, Transmission..................... 1

32 1916117001 Bracket, Cable Mounting............... 1

33 1900766 Decal–Stabilization........................ 1

34 1186328 Hex Screw, 5/16-18 x 5/8.............. 4

35 9856 Clevis Pin...................................... 1

36 1107383 Flat Washer, 3/8 ............................ 1

37 1916536 Bushing......................................... 1

38 1916578001 Reverse Idler Arm......................... 1

39 1916535 Pulley, Reverse Idler ..................... 1

40 1111606 Hex Screw, 5-16-18 x 2................. 1

41 1110107 Locknut, 5-16-18.......................... 2

42 1916725 Belt Guide ..................................... 1

43 1916724 Spring, Reverse Return................. 1

44 9572 Hex Screw, 5/16-18 x 1-1/8.......... 1

45 1108841 Key, 3/16 x 1-1/2........................... 1

REF PART
No. No. DESCRIPTION QTY.

REF PART
No. No. DESCRIPTION QTY.

ENGINE, ENGINE BRACKETS AND BELT DRIVE SYSTEMS

Models 12191 and 12193

* Contact your local authorized engine service dealer for engine parts and service. Refer to your engine nameplate for engine

model/type number.

A/R – As Required

10

3HP, 5HP & 6.5HP MODEL TILLERS MODELS 12190, 12191 & 12193

DRIVE SHAFT ASSEMBLY

REF PART
No. No. DESCRIPTION QTY.

REF PART
No. No. DESCRIPTION QTY.

1 1100004 Hex Screw, (A) 5/16-24 x 3/4

Grade 5....................................... 1

1 1100005 Hex Screw, (B), (C) 5/16-24 x 1

Grade 5....................................... 1

2 9944 Washer, Belleville............................ 1

3 1911321 Single Groove Pulley, (A)

Transmission .............................. 1

3 1916532 Double Groove Pulley, (B), (C)

Transmission .............................. 1

4 9301 Key–Transmission Pulley, 3/16 x 1..

5 50027 Support Washer, Front.................... 1

6 9517 Snap Ring....................................... 1

7 1714 Bearing, Tapered Roller (with race). 2

8 50043 Support Washer, Rear..................... 1

9 1916936 Drive Shaft Assembly...................... 1

10 1224-1 Shim, Rear Bearing Cap,

.010 thick ................................... A/R

1224-2 Shim, Same as above except

.030 thick.................................... A/R

1224-3 Shim, Same as above except

.005 thick.................................... A/R

1224-4 Shim, Same as above except

.062 thick.................................... A/R

1325C Shim Set–Includes the following

shims: two #1224-1, two 1224-2,

one 1224-3, and one #1224-4 .... A/R

A/R – As Required

(A) Model 12190 – 3HP
(B) Model 12191 – 5HP
(C) Model 12193 – 6.5 HP

11

MODELS 12190, 12191 & 12193 3HP, 5HP & 6.5HP MODEL TILLERS

REF PART
No. No. DESCRIPTION QTY.

REF PART
No. No. DESCRIPTION QTY.

1 9512 Retainer, Snap Ring, “E” Type ..... 2

2 9511 Retainer, Snap Ring..................... 4

3 1166-1 Shim, 0.062” Thick...................... A/R

1166-2 Shim, 0.030” Thick...................... A/R

1166-3 Shim, 0.015” Thick...................... A/R

1166-4 Shim, 0.010” Thick...................... A/R

1166-5 Shim, 0.005” Thick...................... A/R

4 1086 Bushing, Bronze.......................... 4

5 1916722 Wheel Shaft (A)........................... 1

5 1916741 Wheel Shaft (B)........................... 1

5 1916739 Wheel Shaft (C)........................... 1

6 9305 Key, Hi Pro, 1/4 x 1...................... 1

7 1132-2 Spacer......................................... 4

8 1904278 Worm Gear, Wheel Shaft ............. 1

9 1915074 Tiller Shaft................................... 1

10 1104 Woodruff Key, Tiller Shaft............ 1

11 1916542 Worm Gear, Tiller Shaft ............... 1

WHEEL AND TILLER SHAFT ASSEMBLIES

A/R – As Required
(A) Model 12190 – 3HP

(B) Model 12191 – 5HP
(C) Model 12193 – 6.5 HP

12

3HP, 5HP & 6.5HP MODEL TILLERS MODELS 12190, 12191 & 12193

TRANSMISSION HOUSING, COVERS, SEALS, GASKETS AND PLUG

13

MODELS 12190, 12191 & 12193 3HP, 5HP & 6.5HP MODEL TILLERS

TRANSMISSION HOUSING, COVERS, SEALS, GASKETS AND PLUG

1 9727 Plug, Transmission Oil Fill............. 1

2 1186328 Flange Screw, Grade 5,

5/16-18 x 5/8............................. 8

5 1916641001 Front Cover, Trans. Housing ......... 1

5A 50074 Rear Cover, Trans. Housing .......... 1

6 50032 Gasket, Trans. Housing Cover

(Front and Rear)........................ 2

7 9617 Oil Seal, Drive Shaft...................... 1

8 9621 Oil Seal, Wheel Shaft..................... 2

9 1916975001 Transmission Case, Rear Housing

and Tube Assembly ................... 1

10 1909374 Oil Seal, Tine Shaft ....................... 2

11 55011-1 Gasket, Bearing Cap (.010 thick) .. 1

55011-2 Gasket, Bearing Cap (.030 thick)... 1

12 1916111001 Cap, Rear Bearing ........................ 1

13 1186331 Flange Screw, 5/16-18 x 1 ............ 2

14 1100044 Flange Screw, 5/16-18 x 3/4......... 1

15 1100242 Lockwasher, 5/16.......................... 1

REF PART
No. No. DESCRIPTION QTY.

REF PART
No. No. DESCRIPTION QTY.

14

3HP, 5HP & 6.5HP MODEL TILLERS MODELS 12190, 12191 & 12193

TINES

WHEELS

ENGINE

TINE

SHAFT

DENOTES CUTTING EDGE
OF TINE

LEFT SIDE

RIGHT SIDE

4A

4A

1

1

1

1

1

1

1

1

1

4

6A

4

6

2

5

5

5

3

3

3

3

3

3

2

2

1

1

OPERATOR
POSITION

15

MODELS 12190, 12191 & 12193 3HP, 5HP & 6.5HP MODEL TILLERS

REF PART
No. No. DESCRIPTION QTY.

REF PART
No. No. DESCRIPTION QTY.

TINES, WHEELS

1 1100044 Bolt–Hex Head, 5/16-18 x 3/4,

Grade 5, Tine Mounting............. 12

2 1817060 Tine–Twin-Edged, Left-Facing....... 3

3 1732499 Locknut–Hex Hd., 5/16-18............ 12

4 1982612 Bolt–Hex Hd., 3/8-16 x 2 (tine

holder to tiller shaft).................. 2

---- 1916783 Replacement Set of 6 Tines–
including three right-facing tines,
three left-facing tines; and all

required assembly hardware ..... 1

4A 1733398 Locknut– Hex Hd., 3/8-16............. 2

5 1817059 Tine–Twin-Edged, Right-Facing..... 3

6 1916691001 Tine Holder– left side (A).............. 1

1916702001 Tine Holder– left side (B).............. 1

1916704001 Tine Holder– left side (C).............. 1

6A 1916692001 Tine Holder– right side (A)............ 1

1916703001 Tine Holder– right side (B)............ 1

1916705001 Tine Holder– right side (C)............ 1

7 55095-01 Wheel & Tire Assy–Left Side (A)... 1

20918-01 Wheel & Tire Assy–Left Side (B)... 1
2706-01 Wheel & Tire Assy–Left Side (C)... 1

8 55095-02 Wheel & Tire Assy–Right Side (A) 1

20918-02 Wheel & Tire Assy–Right Side (B) 1
2706-02 Wheel & Tire Assy–Right Side (C) 1

9 9380 Clevis Pin–.312 x 1-3/4, secures

wheel hub to wheel shaft........... 2

10 9338 Hair Pin Cotter .............................. 2

IMPORTANT: LEFT AND RIGHT SIDES OF TILLER ARE DETERMINED BY STANDING IN THE OPERATOR
POSITION (BEHIND THE HOOD) AND FACING THE DIRECTION OF FORWARD TRAVEL.

RIGHT-FACING TINE

LEFT-FACING TINE

(TOP)

(BOTTOM)

MOUNT TINES SO THE CUTTING EDGE AT THE

TOP

OF EACH TINE FACES THE OPERATOR

(A) Model 12190 – 3HP
(B) Model 12191 – 5HP
(C) Model 12193 – 6.5 HP

For customer assistance, contact your nearest authorized dealer or:

GARDEN WAY INCORPORATED • 1 Garden Way • Troy, New York 12180

Customer Service: 1-800-437-8686 • Technical Service: 1-800-520-5520 • Parts Service: 1-800-648-6776

• FAX: [phone] • WEBSITE: www.troybilt.com
Outside the United States and Canada:

Customer Service: [phone] • Technical Service: [phone] • Parts Service: [phone] • FAX [phone]

1905230 (1/99) Printed in U.S.A.

©

1999 Garden Way Incorporated

Parts Ordering Information

Identification Numbers

If you need service or parts:

For service assistance or parts, contact your local authorized
dealer or the factory.

Your local dealer or service department will need to know the
model/serial numbers of the unit to provide the most efficient
service. See below for information on how to identify and record
the identification numbers for the unit.

If you need engine service or parts:

For engine service or parts, contact your local authorized engine
dealer. Look in the yellow pages of the phone book under
“Engines-Gasoline” for the name of your nearest authorized
engine dealer. An authorized engine dealer can handle all parts,
repairs, and warranty service concerning the engine.

Note:

All replacement parts must conform to our rigid quality specifi­cations. Although some replacement parts we provide may vary
slightly in shape, color or texture from the original parts, any
variations will not affect the fit or performance of these parts on
your unit.

IMPORTANT:

Left and right sides of the unit are determined by standing
behind the unit, in the operator’s position, and facing in the
direction of forward travel.

NOTICE:

We reserve the right to change specifications, add improve­ments or discontinue the manufacture of any of our equipment
without notice or obligation to purchasers of our equipment.

Record the Model/Serial Numbers here:

When ordering parts from us or your local servicing dealer, you
will need to provide the unit’s model/serial number. For your
convenience and ready reference, record this information below.

Product Model/Serial Number
Engine Model/Serial Spec. Numbers
Date of Purchase
Name of Dealer

WARNING

We urge using only genuine replacement parts which
meet all the latest requirements. Replacement parts
manufactured by others could present safety hazards,
even though they may fit on the unit!