Gravely 991080 Manuale utente

Parts Manual

Pro-Turn 100

Zero-Turn Mowers

04562100A 1/13

Printed in USA

E10

The use of any gasoline exceeding 10% ethanol (E10) or 10% MTBE will void the product warranty.

L’utilisation d’une essence contenant plus de 10% d’éthanol (E10) ou de 10% de MTBE annulent la

garantie.

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.

ENGLISH

Models

991079 – Pro-Turn 148

(SN 021000 +

)

991080 – Pro-Turn 152

(SN 021000 +

)

991081 – Pro-Turn 160

(SN 021000 +

)

991095 – Pro-Turn 148

(SN 021000 +

)

991096 – Pro-Turn 152

(SN 021000 +

)

991097 – Pro-Turn 160

(SN 021000 +

)

991102 – Pro-Turn 148 CARB

(SN 021000 +

)

991103 – Pro-Turn 152 CARB

(SN 021000 +

)

991104 – Pro-Turn 160 CARB

(SN 021000 +

)

THE MANUAL

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.

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:

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.

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

PRODUCT REGISTRATION

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 ISIMPORTANT

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 lubricants manufactured with the same precision

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.

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.

MODELS

Domestic

Model 991079 (Pro-Turn 148)

Kawasaki with 48” Mower Deck

Serial No. 021000 and up

Model 991080 (Pro-Turn 152)

Kawasaki with 52” Mower Deck

Serial No. 021000 and up

Model 991081 (Pro-Turn 160)

Kawasaki with 60” Mower Deck

Serial No. 021000 and up

Model 991095 (Pro-Turn 148)

Kohler EFI with 48” Mower Deck

Serial No. 021000 and up

Model 991096 (Pro-Turn 152)

Kohler EFI with 52” Mower Deck

Serial No. 021000 and up

Model 991097 (Pro-Turn 160)

Kohler EFI with 60” Mower Deck

Serial No. 021000 and up

Model 991102 (Pro-Turn 148 CARB)

Kawasaki with 48” Mower Deck

Serial No. 021000 and up

Model 991103 (Pro-Turn 152 CARB)

Kawasaki with 52” Mower Deck

Serial No. 021000 and up

Model 991104 (Pro-Turn 160 CARB)

Kawasaki with 60” Mower Deck

Serial No. 021000 and up

TABLE OFCONTENTS

DECALS

Decals – Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Decals – Style . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

MAIN FRAME

Frame. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Seat Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Brake Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Tire Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

POWER UNIT

Fuel Tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Hydraulic Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Transmission – Right Hand . . . . . . . . . . . . . . . . . . . .24

Transmission – Left Hand . . . . . . . . . . . . . . . . . . . . .28

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

ELECTRICAL

Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34

Electrical. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

Continuity Diagram . . . . . . . . . . . . . . . . . . . . . . . . . .38

Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39

MOWER DECKS

Mechanical Deck Lift . . . . . . . . . . . . . . . . . . . . . . . . .40

Belts, Spindles, Idlers & Blades, 48” & 52” Decks . . .42

Belts, Spindles, Idlers & Blades, 60” Deck. . . . . . . . .44

Deck & Mounting Arms . . . . . . . . . . . . . . . . . . . . . . .46

Anti-Scalp Rollers. . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Discharge Chute & Belt Covers . . . . . . . . . . . . . . . . .50

Discharge Chute Storage. . . . . . . . . . . . . . . . . . . . . .53

ROPS

ROPS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54

DECALS – SAFETY

Model 991079, 080, 081, 095, 096, 097, 102, 103, 104

Item Part No. Qty. Description

1 07800402 1 Decal, Safety Deck Guarding

2 07800340 2 Decal, Safety Mower Deck

3 07757500 1 Decal, Parking Brake Lever

4 07756000 2 Decal, Danger Fan

5 07754100 2 Decal, Hot Surface

6 07800401 1 Decal, Safety Guarding

7 07800403 1 Decal, Main Safety Commercial

8 07700005 1 Decal, Maintenance Instructions

9 02988100 1 Decal, Danger

07757500A

07700005A

07800401

07800403

KEEP HANDS and FEET AWAY

02988100

PE105_G_safety_decals

DECALS – STYLE

Model 991079, 080, 081, 095, 096, 097, 102, 103, 104

Item Part No. Qty. Description

1 03271900 2 Decal, Transmission Disconnect

2 07800221 1 Decal, Seat Release

3 03891000 1 Decal, 48 (991079, 095, 102)

07800026 1 Decal, 52 (991080, 096, 103)

03818400 1 Decal, 60 (991081, 097, 104)

4 07757600 1 Decal, Instructional-Steering

5 08000526 1 Decal, Gravely Heritage, Large

6 03875000 1 Decal, Belt Routing (991079, 080, 095, 096, 102, 103)

08000605 1 Decal, Belt Routing (991081, 097, 104)

7 04014000 1 Decal, Pro-Turn 148 (991079, 095, 102)

04014100 1 Decal, Pro-Turn 152 (991080, 096, 103)

04014200 1 Decal, Pro-Turn 160 (991081, 097, 104)

8 03955200 1 Decal, Height of Cut

9 05366200 2 Decal, X-Factor Deck

10 04039400 1 Decal, Control Panel (991079, 080, 081, 102, 103, 104)

04422600 1 Decal, Control Panel (991095, 096, 097)

11 05239700 1 Decal, Fuel Valve

03271900

05239700

08000605

FRAME

Model 991079, 080, 081, 095, 096, 097, 102, 103, 104 (SN 020000 – 021999)

PE001_G_frame

FRAME

Model 991079, 080, 081, 095, 096, 097, 102, 103, 104 (SN 020000 – 021999)

Item Part No. Qty Description

1 04243851 1 Foot Plate

2 04243953 1 Kick Plate

3 07412900 4 Screw, Tapping .38-16 x .50 Hex Washer Head Thread Rolling

4 03948151 1 Muffler Heat Shield

5 07415400 8 Screw, Tapping .38-16 x .75 Hex Washer Head

6 07400034 4 Screw, Tapping .25-20 x .50 Hex Washer Head

7 03995253 1 Pro-Turn 100 Bumper

8 03995751 2 Bumper Plate

9 04243253 1 Pro-Turn 100 60" Main Frame Weldment (991081, 097, 104)

04243153 1 Pro-Turn 100 48" – 52" Main Frame Weldment (991079, 080, 095, 096, 102, 103)

10 04053651 1 PTO Belt Finger Weldment

11 07533600 2 Bumper, Rubber

12 06530400 2 Nut, Spin Lock Flange .312-18

FRAME

Model 991079, 080, 081, 095, 096, 097, 102, 103, 104 (SN 022000 +)

PE001_G_frame

15 16

17 18

FRAME

Model 991079, 080, 081, 095, 096, 097, 102, 103, 104 (SN 022000 +)

Item Part No. Qty Description

1 04243851 1 Foot Plate

2 04243953 1 Kick Plate

3 07412900 4 Screw, Tapping .38-16 x .50 Hex Washer Head Thread Rolling

4 03948151 1 Muffler Heat Shield

5 07415400 8 Screw, Tapping .38-16 x .75 Hex Washer Head

6 07400034 4 Screw, Tapping .25-20 x .50 Hex Washer Head

7 03995253 1 Pro-Turn 100 Bumper

8 03995751 2 Bumper Plate

9 04517353 1 Pro-Turn 100 60" Main Frame Weldment (991081, 097, 104)

04517253 1 Pro-Turn 100 48" – 52" Main Frame Weldment (991079, 080, 095, 096, 102, 103)

10 04053651 1 PTO Belt Finger Weldment

11 07533600 2 Bumper, Rubber

12 06530400 2 Nut, Spin Lock Flange .312-18

13 04517453 1 Bracket, Tank Mount Left Hand

14 04517553 1 Bracket, Tank Mount Right Hand

15 06212000 4 Bolt, Round Head Square Neck .38-16 x 1.00 Grade 5

16 06215700 2 Bolt, Round Head Square Neck .31-18 x .75 Grade 5

17 06545500 4 Nut, Nyloc Flange .38-16

18 06545400 2 Nut, Nyloc Flange .31-18

SEAT ASSEMBLY

Model 991079, 080, 081, 095, 096, 097, 102, 103, 104

PE070_G_100i_seat

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