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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
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THE MANUAL PRODUCT REGISTRATION 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. latest service information. All claims me
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MODELS TABLE OF CONTENTS Domestic DECALS Model 992077 Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 19HP Kawasaki with 44” Mower Deck Serial No. 000101 and up MAIN FRAME Model 992078 21HP Kawasaki with 48” Mower Deck Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Serial No. 000101 and up Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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DECALS Model 992077, 078, 079, 080, 081, 082, 310, 311 4 1 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. 2 5 05359400 DANGER/PELIGRO 077560 07731400D 3 4 OFF LEFT TANK 05233900 RIGHT TANK 5 DANGER/PELIGRO 4 07731400D 6 WARNING/AVERTISSEMENT/ADVERTENCIA Do not operate mower Ne jamais utiliser No operar segadora a unless guards are i
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05358600 DECALS Model 992077, 078, 079, 080, 081, 082, 310, 311 1 12 11 2 10 3 07735300B 4 9 5 4.5 4 07757500A 3.5 3 2.5 2 5 1.5 8 1 05354700 6 7 PD3283 Item Part No. Qty. Description 1 05359200 1 Decal, Service Instructions 2 07735300 1 Decal, Lift Lever 3 05358900 1 Decal, PM 152Z (079, 081) 05358700 1 Decal, PM 144Z (077) 05358800 1 Decal, PM 148Z (078) 05359000 1 Decal, PM 160Z (080, 082) 4 07757600 1 Decal, Instructional Steering 5 07734600 1 Decal, Belt Diagram 6 05234500
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FRAME Model 992077, 078, 079, 080, 081, 082, 310, 311 8 4 10 11 5 6 9 2 16 7 8 10 1 2 3 14 17 12 PD3550 13 15 Item Part No. Qty. Description 1 09281251 1 Intermediate Z Frame (077, 078, 079, 081) 09281351 1 Intermediate Z Frame (080, 082) 2 06530400 6 Nut, Spin Lock Flange .312-18 3 09267151 1 Hinge, Footboard Left Hand 4 06543100 1 Nut, Locking Top Flange .31-18 5 09292251 1 Bumper/Guard 6 07049900 2 Bolt, Serrated Flange Washer Head .38-16 x 1.00 7 07053300 2 Nut,
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SEAT Model 992077, 078, 079, 080, 081, 082, 310, 311 1 077, 078, 079, 080, 081, 082 9 11 2 8 10 3 9 310, 311 5 2 7 4 6 3 2 10 6 7 PD3560 Item Part No. Qty. Description 1 09214500 1 Seat 2 06543100 4 Nut, Locking Top Flange .31-18 (077, 078, 079, 080, 081, 082) 06543100 5 Nut, Locking Top Flange .31-18 (310, 311) 3 034738 2 Bushing, Flange .515 x .750 x .745 x 1.00 4 00164351 1 Seat Pivot Mount 5 09282700 1 Rod, Seat Frame Pivot 6 05717100 2 Ring, Retaining External
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ENGINE AND CLUTCH Model 992077, 078, 079, 080, 081, 082, 310, 311 27 32 1 25 1 28 see 26 3 "Fuel Tanks" 29 15 A 31 35 31 14 30 33 23 21 16 6 5 24 15 34 19 4 17 7 2 9 077, 078, 079, 080, 310, 311 18 6 4 13 10 22 20 8 11 081, 082 PD0790 12 Item Part No. Qty. Description 1 08270000 1 Engine, Kohler, 25HP (081, 082) 08268800 1 Engine, Kawasaki 19HP (077, 310) 08268000 1 Engine, Kawasaki 21HP (078, 311) 08268900 1 Engine, Kawasaki 23HP (079, 080) 2 0929
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FUEL TANKS AND HOSES Model 992077, 078, 079, 080, 081, 082, 310, 311 9 7 4 2 6 3 3 10 4 11 5 9 4 3 2 see "Engine and Clutch" 4 A 3 6 2 14 1 11 6 12 13 5 8 10 6 PD3660 Item Part No. Qty. Description 1 09281500 1 Tank, Gas - Right Hand 2 05947000 8 Bolt, Hex .31-18 x .75 Grade 5 3 06308600 8 Washer, Locking .31 x .078 4 06435700 8 Washer, Flat Steel .38 x .875 x .083 5 021134 75 in Gas Line, Bulk .25" ID 6 06939100 4 Hose, Clamp 7 00191100 1 Tank, Left Hand Fuel (EYE-
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TRANSMISSION Model 992077, 078, 079, 080, 081, 082, 310, 311 23 8 8 9 11 9 10 28 31 1 25 27 28 30 26 20 17 22 10 21 14 3 12 2 13 24 10 15 19 16 4 5 18 2 7 29 10 6 3 24 7 4 5 PD3670 6 Item Part No. Qty. Description 1 09285100 1 Hydrostat BDP with Auxiliary 2 050995 2 Key, Straight 5mm x 25mm x 5mm 3 051138 2 Sheave 4.0 x .199 4 416904 2 Washer, Flat Steel .281 x 1.00 x .063 5 06308400 2 Washer, Locking .25 x .062 6 05969800 2 Bolt, Hex M6 x 1.0 x 12 7 05
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MOTORS AND WHEELS Model 992077, 078, 079, 080, 081, 082, 310, 311 7 18 13 22 17 21 15 19 20 10 14 16 2 10 14 3 16 17 2 7 4 11 18 13 5 10 1 9 10 6 12 8 23 6 PD3680 Item Part No. Qty. Description 1 09282451 2 Fork 2 69000300 4 Bearing, Cone with Grease 3 038109 4 Bearing, Cup 1.98 x .420 4 00531400 2 Bearing Seal 1.5 x 2 x .18 5 00531500 2 Spacer, PM, 1.03 I.D. x 1.5 O.D. x .375 6 00160900 4 Spacer, Wheel 7 117977 AR Key, Woodruff .31 x 1.00 (Included with 13) 8 071478
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BRAKES Model 992077, 078, 079, 080, 081, 082, 310, 311 5 1 6 6 4 28 3 33 23 19 13 10 12 2 5 27 11 6 5 17 30 20 1 12 15 7 6 5 29 8 24 4 19 14 28 5 19 19 26 5 27 25 9 32 28 22 22 13 19 3 18 31 35 28 23 34 PD3570 5 21 28 34 Item Part No. Qty. Description 1 09267300 2 Pivot, Brake Rod 2 05947000 2 Bolt, Hex .31-18 x .75 Grade 5 3 09248000 2 PTO Link Rod 4 08328500 2 Spring, Compression .143 x .710 x 2.00 5 06436200 8 Washer, Flat Steel .406 x .812
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LIFT VALVE AND CYLINDER Model 992077, 078, 079, 080, 081, 082, 310, 311 5 4 1 3 2 16 9 18 21 23 17 6 15 24 22 14 7 13 10 12 8 19 11 20 PD3580 Item Part No. Qty. Description 1 09285000 1 Valve, Hydraulic 2 06543100 2 Nut, Locking Top Flange .31-18 3 05952600 2 Bolt, Hex .31-18 x 2.50 Grade 5 4 09283051 1 Valve Mounting Bracket 5 07412900 3 Screw, Tapping .38-16 x .50 Hex Washer Head 6 09250300 1 Latch 7 09245100 1 Cylinder, Hydraulic Lift 8 00184500 1 Strap, Cut Indicator/G
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HYDRAULIC TANK, FILTER AND PUMP TO TANK CIRCUIT Model 992077, 078, 079, 080, 081, 082, 310, 311 6 5 13 14 8 12 15 12 2 10 7 17 3 9 7 1 10 16 12 4 16 10 11 9 PD3590 Item Part No. Qty. Description 1 09072100 1 Head, Filter 2 05947900 2 Bolt, Hex .25-20 x .50 Grade 5 3 06308400 2 Washer, Locking .25 x .062 4 09246900 1 Oil Filter 5 00161051 1 Tank, Hydraulic 6 09273900 1 Hydraulic Tank Dipstick 7 07061100 2 Adapter, Straight 8 07412900 2 Screw, Tapping .38-16 x .50 Hex W
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DECK LIFT AND MOTORS TO PUMP CIRCUITS Model 992077, 078, 079, 080, 081, 082, 310, 311 1 4 1 10 12 3 3 9 9 2 6 4 7 8 5 7 13 9 9 11 12 PD3690 Item Part No. Qty. Description 1 07063700 2 Fitting, Hydraulic 2 07063800 2 Fitting, Hydraulic 3 07067500 2 Fitting, Hydraulic Elbow 4 09283600 2 Hose, Hydraulic 5 09275600 1 Hose, Hydraulic 6 09249400 2 Sleeve, Protective 24" 7 07063900 2 Fitting, Hydraulic Elbow 8 036313 2 Cable Tie 9 07059900 4 Adapter, Hydraulic 10 09281800 2 Hose, H
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HYDRAULIC DIAGRAM Model 992077, 078, 079, 080, 081, 082, 310, 311 Lift Cylinder Lift Valve Return Deck Lower A B Deck Lift Inlet Left Pump Right Pump A B B A Reverse Forward High High Reverse Forward Pressure Pressure High High Pressure Pressure Upper Upper A A Left Right Wheel Wheel Motor Motor B B Lower Lower Oil Tank Oil Filter PRESSURE RETURN SUCTION PD0740 16
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CONTROL PANEL Model 992077, 078, 079, 080, 081, 082, 310, 311 2 2 1 4 3 5 PD3650 Item Part No. Qty. Description 1 09284951 1 Panel, Control 2 06116700 6 Screw, Machine 10-24 x .50 Hex Washer Head 3 06949400 1 Cable, Throttle 4 06950100 1 Cable, Kohler Choke (081, 082) 06949500 1 Cable, Choke, Kawasaki (077, 078, 079, 080, 310, 311) 5 06536000 4 Nut, Locking Nylon 10-24 With Insert 17
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STEERING CONTROLS Model 992077, 078, 079, 080, 081, 082, 310, 311 22 12 33 6 6 4 22 21 31 25 1 12 11 25 27 17 18 16 14 11 15 24 13 19 31 7 5 19 12 16 17 2 32 12 8 14 9 29 15 30 13 20 12 14 28 3 3 5 10 3 8 26 9 23 3 20 PD3630 18
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STEERING CONTROLS Model 992077, 078, 079, 080, 081, 082, 310, 311 Item Part No. Qty. Description 1 09285300 2 Assembly, Steering Rod 2 07415400 4 Screw, Tapping .38-16 x .75 Hex Washer Head 3 05436800 4 Bushing .625 x .75 x .50 4 06435700 4 Washer, Flat Steel .38 x .875 x .083 5 05957400 6 Bolt, Hex .31-18 x 1.75 Grade 5 6 06437200 2 Washer, Flat Steel .344 x .688 x .065 7 06535900 2 Nut, Hex Jam .375-16 8 09285751 2 Control Arm 9 09294600 2 Housing, Bushing 10 09235700 4 Eccentric 11 05947500
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DECK LIFT Model 992077, 078, 079, 080, 081, 082, 310, 311 7 12 13 9 8 13 2 6 8 14 10 3 9 8 13 8 11 4 13 3 5 1 12 PD3640 Item Part No. Qty. Description 1 09289700 1 Weldment, Lift Arm 2 050203 1 Ring, Retaining External 1.00 x .078 3 018355 2 Bushing, Flange Nylon 1.020 x 1.385 x .75 x 1.75 4 124553 1 Key, Woodruff .25 x 1.00 5 06443000 2 Washer, Flat Steel 1.063 x 2.00 x .134 6 09289800 1 Lift Arm - Front 7 09290000 1 Lift Arm Shaft - Left Hand 8 010174 4 Bushing, Flan
