GRAVELY 992078 21HP-148Z PARTS MANUAL Pdf Download (2024)

GRAVELY 992078 21HP-148Z PARTS MANUAL Pdf Download (1)
  1. Manuals
  2. Brands
  3. Gravely Manuals
  4. Lawn Mower
  5. 992078 21HP-148Z
  6. Parts manual

Promaster 144z / 148z / 152z / 160z

Hide thumbs

1
2
Table Of Contents 3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
  • Contents
  • Table of Contents
  • Bookmarks
  • Parts Manual
  • Table of Contents

  • Decals
    • Decals

  • Rame
    • Frame

    • Seat

  • Powerplant
    • Engine and Clutch
    • Fuel Tanks and Hoses

  • Drivetrain
    • Transmission
    • Motors and Wheels

    • Brakes

  • Hydraulics
    • Lift Valve and Cylinder

    • Hydraulic Tank, Filter and Pump to Tank Circuit

    • Deck Lift and Motors to Pump Circuit

    • Hydraulic Diagram

  • Ontrols
    • Control Panel

    • Steering Controls

    • Deck Lift

    • Continuity Diagrams

      • Key Switch

      • Seat Switch

      • Pto Switch

      • Brake Switch

  • Electrical System
    • Wiring Diagrams

  • Mowerdecks
    • Mounting Brackets

    • Decks, Discharge Chute and Baffles

    • Mounting Arms and Belt Guards

    • Belts, Spindles, Idlers, and Blades
    • Rollers

Advertisem*nt

Quick Links

  • 1 Parts Manual
  • 2 Engine and Clutch
  • 3 Transmission
  • 4 Motors and Wheels
  • 5 Hydraulic Tank, Filter and Pump to Tank Circuit
  • 6 Wiring Diagrams
  • 7 Belts, Spindles, Idlers, and Blades
  • Download this manual

Promaster 144Z / 148Z / 152Z / 160Z

Parts Manual

Models

992077 19HP-144Z

992078 21HP-148Z

992079 23HP-152Z

992080 23HP-160Z

992081 25HP-152Z

992082 25HP-160Z

992310 19HP-144Z

992311 21HP-148Z

00265100 1/04

Printed in USA

Table ofContents

NextPage
  • 1
  • 2
  • 3
  • 4
  • 5

Advertisem*nt

Table of Contents

GRAVELY 992078 21HP-148Z PARTS MANUAL Pdf Download (2)

Related Manuals for Gravely 992078 21HP-148Z

  • Lawn Mower Gravely 992042 19HP PM144Z Owner's/Operator's Manual

    Gravely lawn mower user manual (32 pages)

  • Lawn Mower Gravely 990018, 990020 Owner's/Operator's Manual

    Gravely lawn mower owner/operator manual (27 pages)

  • Lawn Mower Gravely Promaster 260Z Service Manual

    Gravely zero-turn riding mower service manual (44 pages)

  • Lawn Mower Gravely Promaster 992066, 992067, 992068, 992069, 992070, 992071, 992072 Owner's/Operator's Manual

    Gravely lawn mower owner/operator manual (29 pages)

  • Lawn Mower Gravely Promaster 250Z 992018 - PM 260Z Owner's/Operator's Manual

    Promaster 260z 992018 - pm 260z; promaster 260z 992020 - pm 260z; promaster 260z 992021 - pm 260z; promaster 260z 992022 - pm 260z; promaster 260z 992023 - pm 250z; promaster 260z 992024 - pm 260z; promaster 260z 992027 - pm 260z (26 pages)

  • Lawn Mower Gravely Promaster 260Z Service Manual

    (34 pages)

  • Lawn Mower Gravely Promaster 260Z Service Manual

    (47 pages)

  • Lawn Mower Gravely Pro-Ride 254 Owner's/Operator's Manual

    (52 pages)

  • Lawn Mower Gravely Pro-Ride 260 Owner's/Operator's Manual

    (50 pages)

  • Lawn Mower Gravely 992184 Owner's/Operator's Manual

    (40 pages)

  • Lawn Mower Gravely Pro-Turn 252 Operator's Manual

    992267;992268;992269;992270;992271;992272;992281;992291;992292;992293;992294;992295 (54 pages)

  • Lawn Mower Gravely 992 Owner's Manual

    Gravely zero-turn riding mower owner's manual 992 series (26 pages)

  • Lawn Mower Gravely Promaster 100 Service Manual

    (80 pages)

  • Lawn Mower Gravely 915015 - 1742 ZT, 9150156 - 2048 ZT Owner's/Operator's Manual

    Zt zero turn mower (34 pages)

  • Lawn Mower Gravely 1842 ZT Owner's/Operator's Manual

    Ezr zero turn mower (32 pages)

  • Lawn Mower Gravely 992261 Owner's/Operator's Manual

    Pro-turn 200 series (50 pages)

Summary of Contents for Gravely 992078 21HP-148Z

  • Page 1: Parts Manual

    Promaster 144Z / 148Z / 152Z / 160Z Parts Manual Models 992077 19HP-144Z 992078 21HP-148Z 992079 23HP-152Z 992080 23HP-160Z 992081 25HP-152Z 992082 25HP-160Z 992310 19HP-144Z 992311 21HP-148Z 00265100 1/04 Printed in USA...
  • Page 2 RODUCT EGISTRATION Before you operate your unit, carefully and completely The Gravely dealer must register the product at the time read manuals supplied with the unit. The contents will of purchase. Registering the product will help the provide you with an understanding of safety instructions company process warranty claims or contact you with the and controls during normal operation and maintenance.
  • Page 3: Table Of Contents

    ODELS ABLE ONTENTS Domestic ECALS Model 992077 Decals ........4 19HP Kawasaki with 44”...
  • Page 4: Decals

    ECALS Model 992077, 078, 079, 080, 081, 082, 310, 311 DANGER / PELIGRO • Avoid injury - Stay clear of rotating parts. • Risque de blessures - ne pas s’approcher des pièces en mouvement. • Evitar lesiones - Mantenerse alejado de las piezas giratorias. 05359400 DANGER /PELIGRO 077560...
  • Page 5 05359100 Decal, 44 (077) 05233300 Decal, 48 (078) 05232000 Decal, 60 (080, 082) 05304300 Decal, ZT Hood 05354700 Decal, Height of Cut 07757500 Decal, Parking Brake Lever 05358600 Decal, Control Panel 05225500 Decal, 15" Gravely Logo 05305100 Decal, American Flag...
  • Page 6: Rame

    RAME Model 992077, 078, 079, 080, 081, 082, 310, 311 PD3550 Item Part No. Qty. Description 09281251 Intermediate Z Frame (077, 078, 079, 081) 09281351 Intermediate Z Frame (080, 082) 06530400 Nut, Spin Lock Flange .312-18 09267151 Hinge, Footboard Left Hand 06543100 Nut, Locking Top Flange .31-18 09292251...
  • Page 7: Seat

    Model 992077, 078, 079, 080, 081, 082, 310, 311 077, 078, 079, 080, 081, 082 310, 311 PD3560 Item Part No. Qty. Description 09214500 Seat 06543100 Nut, Locking Top Flange .31-18 (077, 078, 079, 080, 081, 082) 06543100 Nut, Locking Top Flange .31-18 (310, 311) 034738 Bushing, Flange .515 x .750 x .745 x 1.00 00164351...
  • Page 8: Engine And Clutch

    NGINE AND LUTCH Model 992077, 078, 079, 080, 081, 082, 310, 311 "Fuel Tanks" 077, 078, 079, 080, 310, 311 081, 082 PD0790 Item Part No. Qty. Description 08270000 Engine, Kohler, 25HP (081, 082) 08268800 Engine, Kawasaki 19HP (077, 310) 08268000 Engine, Kawasaki 21HP (078, 311) 08268900...
  • Page 9: Fuel Tanks And Hoses

    ANKS AND OSES Model 992077, 078, 079, 080, 081, 082, 310, 311 "Engine and Clutch" PD3660 Item Part No. Qty. Description 09281500 Tank, Gas - Right Hand 05947000 Bolt, Hex .31-18 x .75 Grade 5 06308600 Washer, Locking .31 x .078 06435700 Washer, Flat Steel .38 x .875 x .083 021134...
  • Page 10: Transmission

    RANSMISSION Model 992077, 078, 079, 080, 081, 082, 310, 311 PD3670 Item Part No. Qty. Description 09285100 Hydrostat BDP with Auxiliary 050995 Key, Straight 5mm x 25mm x 5mm 051138 Sheave 4.0 x .199 416904 Washer, Flat Steel .281 x 1.00 x .063 06308400 Washer, Locking .25 x .062 05969800...
  • Page 11: Motors And Wheels

    OTORS AND HEELS Model 992077, 078, 079, 080, 081, 082, 310, 311 PD3680 Item Part No. Qty. Description 09282451 Fork 69000300 Bearing, Cone with Grease 038109 Bearing, Cup 1.98 x .420 00531400 Bearing Seal 1.5 x 2 x .18 00531500 Spacer, PM, 1.03 I.D.
  • Page 12: Brakes

    RAKES Model 992077, 078, 079, 080, 081, 082, 310, 311 19 5 PD3570 Item Part No. Qty. Description 09267300 Pivot, Brake Rod 05947000 Bolt, Hex .31-18 x .75 Grade 5 09248000 PTO Link Rod 08328500 Spring, Compression .143 x .710 x 2.00 06436200 Washer, Flat Steel .406 x .812 x .065 06529400...
  • Page 13: Lift Valve And Cylinder

    ALVE AND YLINDER Model 992077, 078, 079, 080, 081, 082, 310, 311 PD3580 Item Part No. Qty. Description 09285000 Valve, Hydraulic 06543100 Nut, Locking Top Flange .31-18 05952600 Bolt, Hex .31-18 x 2.50 Grade 5 09283051 Valve Mounting Bracket 07412900 Screw, Tapping .38-16 x .50 Hex Washer Head 09250300 Latch...
  • Page 14: Hydraulic Tank, Filter And Pump To Tank Circuit

    YDRAULIC ILTER AND UMP TO IRCUIT Model 992077, 078, 079, 080, 081, 082, 310, 311 PD3590 Item Part No. Qty. Description 09072100 Head, Filter 05947900 Bolt, Hex .25-20 x .50 Grade 5 06308400 Washer, Locking .25 x .062 09246900 Oil Filter 00161051 Tank, Hydraulic 09273900...
  • Page 15: Deck Lift And Motors To Pump Circuit

    IFT AND OTORS TO IRCUITS Model 992077, 078, 079, 080, 081, 082, 310, 311 PD3690 Item Part No. Qty. Description 07063700 Fitting, Hydraulic 07063800 Fitting, Hydraulic 07067500 Fitting, Hydraulic Elbow 09283600 Hose, Hydraulic 09275600 Hose, Hydraulic 09249400 Sleeve, Protective 24" 07063900 Fitting, Hydraulic Elbow 036313...
  • Page 16: Hydraulic Diagram

    YDRAULIC IAGRAM Model 992077, 078, 079, 080, 081, 082, 310, 311 Lift Cylinder Lift Valve Return Deck Lower Deck Lift Inlet Left Pump Right Pump Reverse Forward High High Reverse Forward Pressure Pressure High High Pressure Pressure Upper Upper Left Right Wheel Wheel...
  • Page 17: Ontrols

    ONTROL ANEL Model 992077, 078, 079, 080, 081, 082, 310, 311 PD3650 Item Part No. Qty. Description 09284951 Panel, Control 06116700 Screw, Machine 10-24 x .50 Hex Washer Head 06949400 Cable, Throttle 06950100 Cable, Kohler Choke (081, 082) 06949500 Cable, Choke, Kawasaki (077, 078, 079, 080, 310, 311) 06536000 Nut, Locking Nylon 10-24 With Insert...
  • Page 18: Steering Controls

    TEERING ONTROLS Model 992077, 078, 079, 080, 081, 082, 310, 311 PD3630...
  • Page 19 TEERING ONTROLS Model 992077, 078, 079, 080, 081, 082, 310, 311 Item Part No. Qty. Description 09285300 Assembly, Steering Rod 07415400 Screw, Tapping .38-16 x .75 Hex Washer Head 05436800 Bushing .625 x .75 x .50 06435700 Washer, Flat Steel .38 x .875 x .083 05957400 Bolt, Hex .31-18 x 1.75 Grade 5 06437200...
  • Page 20: Deck Lift

    Model 992077, 078, 079, 080, 081, 082, 310, 311 PD3640 Item Part No. Qty. Description 09289700 Weldment, Lift Arm 050203 Ring, Retaining External 1.00 x .078 018355 Bushing, Flange Nylon 1.020 x 1.385 x .75 x 1.75 124553 Key, Woodruff .25 x 1.00 06443000 Washer, Flat Steel 1.063 x 2.00 x .134 09289800...
  • Page 21: Continuity Diagrams

    ONTINUITY IAGRAM Model 992077, 078, 079, 080, 081, 082, 310, 311 The diagrams below show the various states of connection for electrical components. The solid lines on switches show continuity. NOTE: All switches are viewed from the rear. Key Switch Seat Switch (09089700) (045036)
  • Page 22: Electrical System

    LECTRICAL YSTEM Model 992077, 078, 079, 080, 081, 082, 310, 311 PD3620...
  • Page 23 LECTRICAL YSTEM Model 52992077, 078, 079, 080, 081, 082, 310, 311 Item Part No. Qty. Description 09089700 Key Switch 00250900 Harness, Z-6 Pin (EYE-Q) 09287000 Key with Shield 00539300 Plug 01545600 Switch, Clutch With Retainer Ring 050673 Light, Indicator Kit 09293500 Diode, Connector Shell 01554800...
  • Page 24: Wiring Diagrams

    IRING IAGRAM Model 992077, 078, 079, 080, 081, 082, 310, 311 SEAT SEAT / PTO RELAY SWITCH AUXILIARY POWER BLACK SUPPLY SWITCH HOUR METER (Optional) PURPLE BLACK LIGHT PRESSURE BLUE / WHITE FUEL SOLENIOD START ENGINE RELAY REGULATOR BLACK MAGNETO KILL WHITE / BLACK BLUE...
  • Page 25: Mounting Brackets

    OUNTING RACKETS Model 992077, 078, 079, 080, 081, 082, 310, 311 60" Deck 52" Deck 44" & 48" Decks PD3830 Item Part No. Qty. Description 09290153 Bracket, Mower Mounting 06223600 Bolt, Round Head Square Neck .38-16 x 1.00 Grade 2 06542000 Nut, Locking Top Flange .38-16 09284700...
  • Page 26: Decks, Discharge Chute And Baffles

    ISCHARGE HUTE AND AFFLES Model 992077, 078, 079, 080, 081, 082, 310, 311 PD3701 Item Part No. Qty. Description 04921951 Deflector, 52" (079, 081) 09238451 Deflector, 60" (080, 082) 04939851 Deflector, 44" (077, 078, 310, 311) 06223600 Bolt, Round Head Square Neck .38-16 x 1.00 Grade 5 06435700 Washer, Flat Steel .38 x .875 x .083 (077, 078, 079, 081, 310, 311) 09286753...
  • Page 27: Mounting Arms And Belt Guards

    OUNTING RMS AND UARDS Model 992077, 078, 079, 080, 081, 082, 310, 311 48” Deck (Left Hand) & 52” Deck (Both Sides) 44” Deck 60” Deck PD0770 Item Part No. Qty. Description 09240453 Bracket, Mower Mounting (Rear) 06221200 Bolt, Round Head Square Neck .50-13 x .75 Grade 5 06519700 Nut, Locking Center Jam .50-13 09282000...
  • Page 28: Belts, Spindles, Idlers, And Blades

    ELTS PINDLES DLERS AND LADES Model 992077, 078, 079, 080, 081, 082, 310, 311 44” 52” Deck Deck (077, 078, 079, 081) 48” 60” (080, 310, 311) Deck Deck PD3710 Item Part No. Qty. Description 06223900 Bolt, Round Head Square Neck .38-16 x .75 Grade 5 (077, 078, 079, 081, 310, 311) 06221400 Bolt, Round Head Square Neck .38-16 x 1.25 Grade 2 (080, 082) 09248353...
  • Page 29 ELTS PINDLES DLERS AND LADES Model 992077, 078, 079, 080, 081, 082, 310, 311 Item Part No. Qty. Description 09245353 Anchor, Spring 06225000 Bolt, Round Head Square Neck .50-13 x 3.50 Grade 5 10 06543600 Nut, Locking Top Flange .50-13 11 09248400 Assembly, Idler Pivot Arm (Contains Items 12 &...
  • Page 30: Rollers

    OLLERS Model 992077, 078, 079, 080, 081, 082, 310, 311 PD3780 Item Part No. Qty. Description 06223600 Bolt, Round Head Square Neck .38-16 x 1.00 Grade 5) (077, 078, 079, 081, 310, 311) 06221400 Bolt, Round Head Square Neck .38-16 x 1.25 Grade 2 (080, 082) 06542000 Nut, Locking Top Flange .38-16 04920853...
  • Page 31 GRAVELY A Division of Ariens Company 655 West Ryan Street P.O. Box 157 Brillion, WI 54110-0157 920-756-2141 Fax 920-756-2407 www.gravely.com...

This manual is also suitable for:

992077 19hp-144z992079 23hp-152z992080 23hp-160z992081 25hp-152z992082 25hp-160z992310 19hp-144z ... Show all

GRAVELY 992078 21HP-148Z PARTS MANUAL Pdf Download (2024)
Top Articles
Latest Posts
Article information

Author: Virgilio Hermann JD

Last Updated:

Views: 6727

Rating: 4 / 5 (61 voted)

Reviews: 92% of readers found this page helpful

Author information

Name: Virgilio Hermann JD

Birthday: 1997-12-21

Address: 6946 Schoen Cove, Sipesshire, MO 55944

Phone: +3763365785260

Job: Accounting Engineer

Hobby: Web surfing, Rafting, Dowsing, Stand-up comedy, Ghost hunting, Swimming, Amateur radio

Introduction: My name is Virgilio Hermann JD, I am a fine, gifted, beautiful, encouraging, kind, talented, zealous person who loves writing and wants to share my knowledge and understanding with you.