Gravely 915148 ZT 42, 915146 ZT 34, 915150 ZT 50, 915168 ZT 34 CARB, 915170 ZT 42 CARB User Manual
ZT
Parts Manual
Models
915146 – ZT 34
915148 – ZT 42
915150 – ZT 50
915168 – ZT 34 CARB
915170 – ZT 42 CARB
Gasoline containing up to 10% ethanol (E10) or up to 10% MTBE (methyl tertiary butyl ether) is acceptable for use in this machine.
The use of any gasoline exceeding 10% ethanol (E10) or 10% MTBE will void the product warranty.
Il est possible d'utiliser de l'essence contenant jusqu'à 10% d'éthanol (E10) ou 10% de MTBE (éther méthyl-tertiobutylique) sur cette machine.
L'utilisation d'une essence contenant plus de 10% d'éthanol (E10) ou de 10% de MTBE annulent la garantie.
En esta máquina puede utilizarse gasolina con hasta un 10% de etanol (E10) o hasta un 10% de MTBE (éter de metil butil terciario).
El uso de cualquier otro tipo de gasolina con un porcentaje superior al 10% de etanol (E10) o al 10% de MTBE invalidará la garantía del producto.
04043300A 10/11
Printed in USA
THE MANUAL
PRODUCT REGISTRATION
Before you operate your unit, carefully and completely
read manuals supplied with the unit. The contents will
provide you with an understanding of safety instructions
and controls during normal operation and maintenance.
For your safety and the safety of others always read,
understand, and follow all DANGER, WARNING, and
CAUTION messages found in manuals and on safety
decals.
Hardware descriptions are given in decimals.
Decimals to Fractions
.063 1/16 .563 9/16
.125 1/8 .625 5/8
.188 3/16 .688 11/16
.250 1/4 .750 3/4
.313 5/16 .813 13/16
.375 3/8 .875 7/8
.438 7/16 .938 15/16
.500 1/2 1.00 1
SERVICE AND REPLACEMENT PARTS
When ordering replacement parts or making service
inquiries, know the Model and Serial numbers of your
unit and engine.
Numbers are located on the product registration card in
the unit literature package. They are printed on a serial
number label, located on the frame of your unit.
• Record Unit Model and Serial numbers here:
• Record Engine Model and Serial numbers here:
The Gravely dealer must register the product at the time
of purchase. Registering the product will help the
company process warranty claims or contact you with the
latest service information. All claims meeting
requirements during the limited warranty period will be
honored, whether or not the product registration card is
returned. Keep a proof of purchase if you do not register
your unit.
Customer Note: If Dealer does not register your product,
please fill out, sign and return the product registration
card to Gravely or go to www.gravely.com.
YOUR SATISFACTION IS IMPORTANT
Questions? Please follow these helpful steps:
1. Refer to the manuals supplied with your unit.
They will guide you through safe and proper
operation and maintenance.
They contain specifications on your unit.
If your questions are not answered in these manuals,
go to step number two.
2. Contact Your Dealer.
Our dealers will be happy to supply any service or
advice required to keep your unit operating at peak
efficiency.
A factory trained staff is available to support your
equipment needs. They stock genuine Gravely parts
and lubrican ts m anufa ctured with t he same p reci sion
and skill as the original.
If your questions are not resolved by the support
staff, ask for the manager or owner.
When contacting your Dealer supply your model and
serial numbers.
UNAUTHORIZED REPLACEMENT PARTS
Use only Gravely replacement parts. The replacement of
any part on this vehicle with anything other than a
Gravely authorized replacement part may adversely
affect the performance, durability, or safety of this unit
and may void the warranty. Gravely disclaims liability for
any claims or damages, whether warranty, property
damage, personal injury or death arising out of the use of
unauthorized replacement parts.
TO SPEED PARTS ORDERING:
1. Know the model and serial numbers of your unit.
2. Know the part number required.
3. Know the quantity required.
4. Know the part description.
2
MODELS
Domestic
Model 915146 (ZT 34)
Briggs & Stratton with 34” Mower
Serial No. 000101 and up
Model 915148 (ZT 42)
Kohler with 42” Mower
Serial No. 000101 and up
Model 915150 (ZT 50)
Kohler with 50” Mower
Serial No. 000101 and up
Model 915168 (ZT 34 CARB LVE)
Briggs & Stratton with 34” Mower
Serial No. 000101 and up
Model 915170 (ZT 42 CARB LVE)
Kohler with 42” Mower
Serial No. 000101 and up
TABLE OF CONTENTS
DECALS
Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
MAIN FRAME AND TRANSAXLES
Frame, Hood, Fenders, Casters and Tires. . . . . . . . . 6
Seat and Seat Support. . . . . . . . . . . . . . . . . . . . . . . 10
Transaxle, Dump Valves and Rear Wheels . . . . . . . 12
OPERATOR CONTROLS
Parking Brake. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Steering Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
FUEL TANKS AND ENGINE
Engine, Exhaust, Belts and Idlers . . . . . . . . . . . . . . 18
Fuel Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
ELECTRICAL SYSTEM
Continuity Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . 21
Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
MOWER DECKS
Mower Deck Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Mower Deck, Belt and Idlers . . . . . . . . . . . . . . . . . . 28
Belt Covers and Blades . . . . . . . . . . . . . . . . . . . . . . 32
3
© Copyright 2011 Ariens Company
Model 915146, 148, 150, 168, 170
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OE0055_A_G_Safety_Decals
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DECALS – SAFETY
MAX. FILL
Max. Remplir
Máx. llene
07800029
080000604
077541
TO AVOID SERIOUS
INJURY OR DEATH
Read the operator’s manual. Keep
children and others away from unit while
operating. Never direct discharge
toward other people. Thrown objects can
cause injury. Look down and behind
before and while backing. Never carry
children. Go up and Down slopes, not
across. If machine stops going uphill,
stop blade and back down slowly. Avoid
sudden turns. Keep safety devices
(guards, shields, switches, ect. ) in place
and working. Check interlock system
per manual before use. Understand
location and function of all controls.
Never allow operation by untrained
persons. Disengage PTO, stop unit and
engine, setparking brake and remove key
before making any inspections, repairs,
etc.
POUR EVITER LES BLESSURES
GRAVES OU LA MORT
Regardez derriere et sur les cotes lorsque
vous reculez. Ne transportez jamais d’enfant.
Tondez toujours de haut en bas et inversement
jamais le long des pentes. Si la machines
s’arrete en montee. Debrayez le lame et
redescendez doucement. Evitez les virages
brusques. Maintenez toujours en place tous
les elements de securite (protecteus,
interrupteurs, etc.) Controler le bon
fonctionnement du systeme de securite avant
utilisation tel qu’indique dans le manuel
d’utilisation. Comprenez bien la fonction et la
situation de chacun des leviers et boutons de
commande. Ne jamais permettre l’utilisation
par des personnes n’ayant pas recu la formation
necessaire. Desenclencher la PdF, arreter la
machine et le moteur, serrer le frein de
stationnement et enlever la cle de contact avant
de commencer toute verification, reparation, etc.
PARA EVITAR DANOS SERIOS
O LA MUERTE
Antes y durante retroceso mirar hacia abajo
y detras. Nunca monten ninos. Suba y baje
pendientes, no transversalmente. Si la
maquina se detiene subiendo cuesta,
desactive le cuchilla y beje lentamente. Evite
viradas subitas. Mantenga artefactos de
seguridad (defensas, protectores,
interruptores, etc.) en su lugar y trabajando.
Verifique en el manual el sistema de engranar
antes de usar. Tenga conocimiento de
funciones y localizaciones de todos los
controles. No permitir que personal sin la
necesaria formacion use la maquina.
Desactivar la TDF, detener a unidad, apagar
el motor, accionar el freno de estacionamiento
y quitar la llave antes de realizer cualquier
inspeccion, reparacion, etc.
02994800
03271900
Item Part No. Qty . Description
02988000
1 03271900 2 Decal, Trans m iss io n Di sc onn ec t
2 07757600 1 Decal, Instructional Steering
3 07731400 2 Decal, Mower Pan Head Danger
4 07742300 1 Decal, Warning
5 02988000 1 Decal, Cut Height
6 02994800 1 Decal, Bilingual Danger
7 07757500 1 Decal, Parking Brake Lever
8 07735200 1 Decal, Danger
9 07754100 1 Decal, Hot Surface
10 07800029 1 Decal, Fuel Warning
1 1 05301400 1 Decal, Throttle Control
12 08000604 1 Decal, Fuel Level
13 05305000 1 Decal, Trailer Hitch (915148, 150, 170)
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DECALS – STYLE
05239900
05239800
Decal_style_A_G
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4
1
3
Model 915146, 148, 150, 168, 170
Item Part No. Qty . Description
1 05239900 2 Decal, 9.5” Gravely
2 07800101 1 Decal, ZT 34 (915146, 168)
07800210 1 Decal, ZT 42 (915148, 170)
07800211 1 Decal, ZT 50 (915150)
3 08000526 1 Decal, Gravely Heritage, Large
4 05239800 1 Decal, 6.5” Gravely
5
Model 915168, 170
A
A
To engine purge port
To purge port
on item 39
To fuel
tank neck
To tank port
on item 39
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3
5
2
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15
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10
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PE1200_A_G_HVZFrame
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FRAME, HOOD, FENDERS, CASTERS AND TIRES
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FRAME, HOOD, FENDERS, CASTERS AND TIRES
Item Part No. Qty. Description
1 03896851 1 Weldment, Frame
2 03768600 1 Fender, Right Hand
3 03768700 1 Fender, Left Hand
4 07500125 6 Rivet, Nylon
5 03769053 2 Plate, Fender
6 03368553 2 Fork, Caster
7 07100801 2 Wheel/Tire Assembly, 11.0 x 4.0 x 5.0
8 05500934 4 Bushing, Flange 1.00 x 1.25 x 1.50 x 1.50
9 00278500 2 Spacer, Wheel
10 05964400 2 Bolt, Hex .50-13 x 6.50
11 04194051 1 Weldment, Fender Mount Right Hand
12 04240751 1 Weldment, Fender Mount Left Hand
13 06543600 4 Nut, Locking, Top, Flange .50-13
14 05962200 2 Bolt, Hex .50-13 x 5.00
15 06436400 2 Washer, Flat Steel .511 x 1.441 x .125
16 06542000 4 Nut, Locking, Top, Flange .38-16
17 07056700 2 Bolt, Shoulder .375-16 x .135
18 07503100 2 Bumper Grommet .125 x .250 Diameter
19 00363100 4 Spacer, Caster
20 08553700 2 Bushing, Sleeve .391 x .688 x .52
21 06545400 8 Nut, .31-18 Nyloc Flange
22 06219900 4 Bolt, Round Head Square Neck .25-20 x .75
23 04085753 1 Hood Brace
24 06443300 2 Washer, Flat, Nylon .52 x 1. 00 x .08
25 04277453 1 Hood, Zoom
26 06220600 5 Bolt, Round Head Square Neck .25-20 x .50
27 06500012 4 Nut, .25-20 Nyloc Flange
28 07412000 4 Screw, Tapping .25-20 x .50 Hex Washer Head Thread
29 06543500 5 Nut, Locking Top Flange .25-20
30 03833800 2 Grip, Adhesive (1" x 16" BLK)
31 06500705 2 Nut, Push .50
32 04215900 1 Tank, ZT/Waw Fuel Exp.
33 04082700 1 Grommet, Remote Vent Nitrile
34 04246000 1 Vent, Roll-Ov er (.25 " ID Hose )
35 07511400 1 Bushing, Flange .375 x 1.062 x .625 R
36 04182300 1 Fitting, Straig ht Fuel
37 03278100 7" Hose, .25 Low-Perm Bulk Gas
38 03278100 10" Hose, .25 Low-Perm Bulk Gas
39 04082500 1 Carbon Canister, 300CC
40 04086551 1 Bracket, Mount, Canister BBZ
41 04102900 2 Plastic Tie Strap Large
42 04097700 2 Clamp, Hose Spring .188
43 06215700 2 Bolt, Round Head Square Neck .31-18 x .75
44 03278800 6 Clamp, Fuel Line
45 07049500 3 Bolt, Serrated Hex Flange Washer Head .312-18 x .50
46 06500010 2 Nut, Locking Nylon Flange .50-13
47 06224800 2 Bolt, Round Head Square Neck .50-13 x 1.75
48 04192901 2 Tube, Upper Control Pivot
49 04188353 1 Foot Rest
50 04097000 1 Fitting, 3/16 x 1/4 90 Deg Vac
51 03375900 7" Hose, .188 Low Perm Bulk (915168)
03375900 11" Hose, .188 Low Perm Bulk (915170)
52 03278100 27" Hose, .25 Low Perm Bulk Gas (915168)
30.5" Hose, .25 Low Perm Bulk Gas (915170)
53 04196270 1 Cupholder
54 07500103 2 Edging, Clutch Paddle-2.00”
Model 915168, 170
7
FRAME, HOOD, FENDERS, CASTERS AND TIRES
A
A
To fuel tank neck
To engine
purge port
1
3
5
2
30
14
15
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6
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24
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PE1210_A_G_HVZFrame
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Model 915146, 148, 150
8
FRAME, HOOD, FENDERS, CASTERS AND TIRES
Model 915146, 148, 150
Item Part No. Qty. Description
1 04282751 1 Weldment, Frame
2 03768600 1 Fender, Right Hand
3 03768700 1 Fender, Left Hand
4 07500125 6 Rivet, Nylon
5 03769053 2 Plate, Fender
6 03368553 2 Fork, Caster
7 07100801 2 Wheel/Tire Assembly, 11.0 x 4.0 x 5.0
8 05500934 4 Bushing, Flange 1.00 x 1.25 x 1.50 x 1.50
9 00278500 2 Spacer, Wheel
10 05964400 2 Bolt, Hex .50-13 x 6.50
11 04240751 1 Weldment, Left Hand Fender Mount
12 04194051 1 Weldment, Right Hand Fender Mount
13 06543600 4 Nut, Locking, Top, Flange .50-13
14 05962200 2 Bolt, Hex .50-13 x 5.00
15 06436400 2 Washer, Flat Steel .511 x 1.441 x .125
16 06542000 4 Nut, Locking, Top, Flange .38-16
17 07056700 2 Bolt, Shoulder .375-16 x .135
18 07503100 2 Bumper Grommet .125 x .250 Diameter
19 0036 3100 4 Spacer, Caster
20 08553700 2 Bushing, Sleeve .391 x .688 x .52
21 06219900 4 Bolt, Round Head Square Neck .25-20 x .75
22 04085753 1 Hood Brace
23 06443300 2 Washer, Flat, Nylon .52 x 1.00 x .08
24 04277453 1 Hood, ZT
25 03872253 4 Bolt, Round Head Square Neck .25-20 x .50
26 06500012 4 Nut, Locking Top Flange .25-20
27 07412000 4 Screw, Tapping .25-20 x .50 Hex Washer Head Thread
28 06543500 4 Nut, Locking Top Flange .25-20
29 06545400 8 Nut, Locking, Nylon, Flange .31-18
30 07500103 2 Edging, Clutch Paddle - 2.00"
31 03833800 2 Grip, Adhesive (1" x 16" BLK)
32 04215900 1 Tank, ZT/Waw Fuel Exp. (Serial Number 2500 – up)
33 04082700 1 Grommet, Remote Vent Nitrile (Serial Number 2500 – up)
34 07500206 1 Bushing, Flange .375 x 1.062 x .625 (Serial Number 2500 – up)
35 03278100 1 Hose, .25 Low-Perm Bulk Gas (7 inches) (Serial Number 2500 – up)
36 03278100 1 Hose, .25 Low-Perm Bulk Gas (27 inches) (Serial Number 2500 – up)
37 04182300 1 Fitting, Straight Fuel (Serial Number 2500 – up)
38 04246000 1 Vent, Roll-Over (.25" ID Hose) (Serial Number 2500 – up)
39 03278800 6 Clamp, Hose Wire .490/.510 x .116 (Serial Number 2500 – up)
40 07049500 3 Bolt, Serrated Hex Flange Washer Head .312-18 x .50 (Serial Number 2500 – up)
41 04097000 1 Fitting, 3/16 x 1/4 90° Vac (Serial Number 2500 – up)
42 04097700 2 Clamp, Hose, Spring .188 (Serial Number 2500 – up)
43 03375900 1 Hose, .188 Low-Perm Bulk Gas (7 inches) (915146) (Serial Number 2500 – up)
44 04192700 1 Cupholder, Snap-In, 3.75 OD
45 06215700 2 Bolt, Round Head Square Neck .31-18 x .75
46 04188353 1 Foot Rest
47 04192901 2 Tube, Upper Control Pivot
48 06224800 2 Bolt, Round Head Square Neck .50-13 x 1.75
49 06500010 2 Nut, Locking Nylon Flange .50-13
50 06500705 2 Nut, Push .50
1 Hose, .188 Low-Perm Bulk Gas (11 inches) (915148, 150) (Serial Number 2500 – up)
9
Model 915146, 148, 150, 168, 170
PE1212
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SEAT AND SEAT SUPPORT
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SEAT AND SEAT SUPPORT
Item Part No. Qty. Description
1 03795800 1 Seat, 13 in Grey (915146, 168)
04278000 1 Seat, Milsco XB180 Grey (915148, 150, 170)
2 03782051 1 Seat Plate
3 05900033 4 Bolt, Hex 5/16-18 x 3/4
4 07412000 2 Screw, Tapping .25-20 x .50 Hex Washer Head Thread
5 03753351 1 Guard, Fan
6 06542000 2 Nut, .38-16 Locking Top Flange
7 00337700 2 Hub Cap
8 08300021 2 Spring, Seat
9 06212100 2 Bolt, Round Head Square Neck .31-18 x 1.50
10 06439100 2 Washer, Flat, Steel .328 x .87 x .179
11 06500015 2 Nut, Coupling 5/16-18 x 1.75
12 06545400 2 Nut, 5/16-18 Flange Nyloc
13 07056700 2 Bolt, Shoulder .375-16 x .135
14 01305900 2 Bushing, Flange .325 x .499 x .26 x .88
15 05946900 2 Bolt, Hex .31-18 x 1.00
Model 915146, 148, 150, 168, 170
11
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