Instruction/ maintenance manual of the product 790 Exmark
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For Serial Nos. 790,000 & Higher Part No. 4500-485 R ev. C LAZER Z ® MODELS ADVANTAGE SERIES MODELS.
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-2- REA D OPERA T OR’S M A NUA L BEFORE OPERA TING OR SERVICING EXMA RK EQUIPMENT. TA BLE OF CONTENTS Description Page Brake Handle Assemb ly ................................................ 25 Caster Wheel Assembly .................................
48” DECK GROUP -3- Item Part No. Descrip tion Qty. 1 109-9027 Asm , Deck W / Decals 484 ..... ..... .... ..... .. 1 2 103-6401 Blade-Notc hed.. .... ..... ..... ..... .... ..... ..... ... 3 O 103-6391 Blade, Mulching ..... .... ..... ..... ..... ...
48” DECK W /DECALS ASSEMBLY – 109-9027 -4- Item Part No. Descript ion Qty. 2 1-303508 Decal-W arning, Discharge . .... ..... ..... .... .. 1 3 1-403005 Decal-Danger ... ..... ..... .... ..... ..... ..... .... ..... 2 4 1-633922 Decal, Antisc alp .
CUTT ER HOUSING ASSEMBLY – 109-9017 -5- Item Pa rt No . D escrip tion Qty . 1 103-1330 Guard, Bearing Top ... ..... ..... ..... ..... ..... ... 1 2 103-2535 Spacer, Guard B ottom ..... .... ..... ..... ..... ... 1 3 103-2802 W asher, Spri ng Disc 3/4 .
52” DECK GROUP -6- Item Part No. Descrip tion Qty. 1 109-9012 Asm , Deck W / Decals 524 ..... ..... .... ..... . 1 2 1-603299 Roller, Sc alp, Anti ... ..... ..... .... ..... ..... ..... . 3 3 98-5975 W asher, Spri ng Disc 3/8 . ..... .... ..... ....
52” DECK W /DECALS ASSEMBLY – 109-9012 -7- Item Part No. Descript ion Qty. 2 1-303508 Decal, W arni ng Discharge ... ..... ..... .... .... 1 3 1-403005 Dec al, Danger . ..... .... ..... ..... ..... .... ..... ..... . 2 4 1-633922 Dec al, A ntiscal p .
CUTT ER HOUSING ASSEMBLY – 109-9018 -8- Item Part No. Descript ion Qty. 1 103-8353 Housing, Cut ter .... .... ..... ..... ..... .... ..... ..... . 1 2 103-2535 Spacer, Guard B ottom ..... .... ..... ..... ..... ... 1 3 Q 103-9086 Kit, Splined Spindl e .
60” DECK GROUP -9- Item Part No. Descrip tion Qty. 1 109-9013 Asm , Deck W / Decals 604 ..... ..... .... ..... . 1 3 103-6403 Blade, Notc hed .... .... ..... ..... ..... ..... .... .... 3 O 103-6393 Blade, Mulc hing ...... ..... ..... .... ..... ...
60” DECK W /DECALS ASSEMBLY – 109-9013 -10- Item Part No. Descript ion Qty. 2 1-303508 Decal, W arni ng, Discharge .. ..... ..... .... .... 1 3 1-403005 Dec al, Danger . ..... .... ..... ..... ..... .... ..... ..... . 2 4 1-633922 Dec al, A ntiscal p .
CUTT ER HOUSING ASSEMBLY – 109-9019 -11- Item Part No. Descript ion Qty. 1 103-1330 Guard, Bearing Top ... ..... ..... ..... ..... ..... ... 1 2 103-2535 Spacer, Guard B ottom . ..... ..... ..... ..... .... .. 1 3 103-2802 W asher, Spri ng Disc 3/4 .
72” DECK GROUP -12- Item Part No. Descrip tion Qty. 1 109-9014 Asm , Deck W / Decals 724 ..... ..... .... ..... .. 1 2 98-5975 W asher, Spri ng Disc 3/8 . ..... .... ..... ..... ... 1 3 116-0133 Extension-Spri ng .... ..... .... ..... ..... ..... ..
72” DECK W /DECALS ASSEMBLY – 109-9014 -13- Item Part No. Descript ion Qty. 2 1-303508 Decal-W arning, Discharge . .... ..... ..... .... .. 1 3 1-403005 Dec al-Danger ... .... ..... ..... .... ..... ..... ..... .... . 2 4 1-633922 Dec al, A ntiscal p .
CUTT ER HOUSING ASSEMBLY – 116-0911 -14- Item Part No. Descript ion Qty. 1 103-1330 Guard, Bearing Top ... ..... ..... ..... ..... ..... ... 1 2 103-2535 Spacer, Guard B ottom . ..... ..... ..... ..... .... .. 1 3 103-2802 W asher, Spri ng Disc 3/4 .
DECK IDLER ASSEMBLY – 109-2883 -15- Item Part No. Descript ion Qty. 1 43-0940 Spacer-Hub, Blower . ..... ..... ..... .... ..... ..... . 1 2 103-2916 Guard, Top. ..... ..... ..... ..... ..... ..... ..... ..... .... 1 3 103-3504 B earing, S pherical. .
MAINFRAME GROUP -16- Item Part No. Descript ion Qty. 1 109-7345 Frame, Main 48/52 W /Decals. ..... ..... ..... . . 1 109-7347 Frame, Main 60 W/ Decals ..... ..... ..... ..... . . 1 109-7349 Frame, Main 72 W/ Decals ..... ..... ..... ..... . . 1 1:2 109-9477 Decal, W arni ng Spring Load .
ROPS ASSEMBLY – 116-0230 -17- Item Part No. Descript ion Qty. 3 109-6653 S pacer . .... ..... ..... ..... ..... ..... .... ..... ..... ..... .. 2 4 116-0019 Asm , Rops Upper W /Dec al . ..... .... ..... ..... 1 4:2 107-2102 Decal, W arning, Folding Rops .
CASTER W HEEL ASSEMBLY – 48” & 52” -18- Item Part No. Des cription Qty. 1 1-543509 Cone, Bearing Tapered Roll er .... ..... ... 2 2 1-543511 Seal, Grease .. ..... ..... ..... ..... .... ..... ..... .. 1 3 116-1092-01 Wld, Caster Fork ... ...
CASTER W HEEL ASSEMBLY – 60” & 72” -19- Item Part No. Des cription Qty. 1 1-543509 Cone, Bearing Tapered Roll er .... ..... ... 2 2 1-543511 Seal, Grease .. ..... ..... ..... ..... .... ..... ..... .. 1 3 1-633508 W asher, Spri ng Disc ... .
DECK SUPPORT GROUP -20- Item Part No. Descript ion Qty. 1 109-7952 Asm , Deck St rut .... ..... .... ..... ..... .... ..... ..... 2 1:2 109-5009 Bushing-S uspension, Rubber.. ..... ..... ..... 2 1:3 109-5010 Spacer ... .... ..... ..... ..... ..... ...
HEIGHT OF CUT ASSEMBLY – 109-7438 -21- Item Part No. Descript ion Qty. 1 62-1330 Bolt-S houlder ...... ..... ..... ..... .... ..... ..... ..... . 1 2 109-7130 Grom met ... ..... ..... ..... ..... ..... .... ..... ..... ..... . 1 3 104-8301 Nut, Nyloc 3/8-16 Flg .
CONTROLS GROUP -22- Item Part No. Descript ion Qty. 1 109-8484 Console, P anel W / Decal W /Decal (A ll Units E xcept 26HP Kaw) ... 1 109-9454 Console, P anel W /Decal (26HP K aw) .... 1 1:2 109-8483 Decal, Control P anel ..... ..... ..... ..... .... .
MOTION CONTROL GROUP -23- Item Part No. Descript ion Qty. 1 116-0880 Asm , Mot Ctrl/ Bushing RH .. ..... ..... .... ..... 1 1:2 109-8054 Bushing, Flanged .. ..... ..... ..... ..... ..... ..... ... 4 2 116-0881 Asm , Mot Ctrl/ Bushing LH ... ..... ....
PARK BRAKE GROUP -24- Item Part No. Descript ion Qty. 1 117-0383 A sm, Brake Handle ... .... ..... ..... ..... ..... .... . 1 2 3230-2 Bolt, Carriage 5/16-18 x 1 ... .... ..... ..... ..... 2 3 104-8300 Nut, Nyloc 5/16-18 Flg . ..... ..... ..... .... .
BRAKE HANDLE ASSEMBLY – 117-0383 -25- Item Part No. Descript ion Qty. 1 99-5107 Nut, Loc k 1/2-13 ..... .... ..... ..... ..... .... ..... ... 1 2 117-0380 S pacer . .... ..... ..... ..... ..... ..... .... ..... ..... ..... .. 1 3 115-3580 Arm, Brake LH .
SEAT GROUP -26- Item Part No. Descript ion Qty. 1 116-0852 S eat, E xmark .. ..... .... ..... ..... ..... .... ..... ..... . 1 4 109-9036 Mount, Seat W /Decal s .... ..... .... ..... ..... .... 1 8 104-8300 Nut, Nyloc 5/16-18 Flg . ..... ..... ..... .
SEAT W /T RACKS ASSEMBLY – 116-0037 -27- Item Part No. Descript ion Qty. 1 109-9801 S et, S eat Track ..... .... ..... ..... ..... ..... ..... .... 1 2 109-9813 Set, A rm Rest Pads .... ..... .... ..... ..... ..... ... 1 3 109-9804 Kit, Arm Rest Set .
FUEL TANK GROUP -28- Item Part No. Descript ion Qty. 1 109-9357 Asm , Fuel Tank... ..... ..... ..... ..... ..... ..... ..... 1 109-9656 Asm , Fuel Tank W /O S ender .. ..... ..... ..... 1 6 32128-33 Nut, W hizloc k 1/4-20 .. ..... ..... ..... .... ...
FUEL TANK ASSEMBLY – 109-9357 & 109-9656 -29- Item Part No. Descript ion Qty. 2 46-6560 Bushing ... ..... .... ..... ..... ..... .... ..... ..... ..... .... 4 3 109-9364 Fitting, Fuel W /Line And Sc reen . ..... ..... . 1 4 9107944 Screw-Pan . .
ENGINE GROUP – 20HP BRIGGS & STRAT TON -30- Item Part No. Descript ion Qty. 2 116-0993 Sheave, W /Hub .... ..... ..... .... ..... ..... .... ..... . 1 3 1-807259 Key, Machine 1/ 4 x 1/4 x 1 .. ..... .... ..... ..... 1 4 109-8138-01 Anchor, Clut ch .
ENGINE GROUP – 20-27HP KOHLER -31- Item Part No. Descript ion Qty. 2 109-9905 Sheave, W /Hub 23, 25 and 27 HP .. ..... ... 1 116-0993 Sheave, W /Hub 20 HP ... ..... .... ..... ..... .... . 1 3 109-9282 Clutch, CMS-200 23,25 and 27 HP . ..... . 1 109-9155 Clutch, CMS-175 20 HP .
ENGINE GROUP – 29HP KAW ASAKI -32- Item Part No. Descript ion Qty. 2 109-9905 Sheave, W /Hub .... ..... ..... .... ..... ..... .... ..... . 1 3 109-9282 Clutch, CMS-200 W /Spot Brak e. ..... ..... .. 1 4 109-6919 W asher, Clut ch .... ..... .... ...
ENGINE GROUP – 26HP KAW ASAKI LIQUID-COOLED -33- Item Part No. Descript ion Qty. 2 109-9905 Sheave, W /Hub .... ..... ..... .... ..... ..... .... ..... . 1 3 109-9282 Clutch, CMS-200 W /Spot Brak e. ..... ..... .. 1 4 109-6919 W asher, Clut ch .... .
HYDRAULIC GROUP -34- Item Part No. Descript ion Qty. 1 109-2182 Asm , Pum p Idler ... ..... ..... ..... ..... .... ..... .... 1 2 109-6658 Nut, Nyloc 3/8-16 Flg ... .... ..... ..... ..... ..... .. 1 3 116-1322 Asm , Hydro LH 12CC W /Ch eck (48 ” & 52 ”) .
PUMP IDLER ASSEMBLY – 109-2182 -35- Item Part No. Descript ion Qty. 2 43-0940 Spacer-Hub, B lower .... ..... ..... .... ..... ..... ... 1 3 103-3504 Bearing, S pherical. ..... ..... ..... .... ..... ..... .... 2 4 103-3505 Seal, Double Li p..... ...
ELECTRICAL GROUP -36- Item Part No. Descript ion Qty. 2 V 115-3869 Harness -W ire, Main (Liquid-Cooled) ... ... 1 115-2796 Harness-W ire, Main (Air-Cooled) .. ..... .... 1 2:1 103-3895 Diode-TVS .. ..... ..... ..... ..... ..... ..... ..... ..... ... 1 2:2 218-578 Fuse-10 Am p .
DECAL GROUP -37- Item Part No. Descript ion Qty. 1 109-7069 Dec al, Cons ole ..... ..... ..... ..... .... ..... ..... .... 1 2 109-9477 Decal, W arni ng Spring Load . .... ..... ..... ... 2 3 107-2102 Dec al, ROP S Folding ... ..... .... ..... ..... .
AIR-COOLED ELECTRICAL DIAGRAM -38-.
LIQUID-COOLED ELECTRICAL DIAGRAM -39- PTO SWITCH SEA T SWITCH IGNITION SWITCH FUSE BLOCK REGULA T OR GROUND PTO CLUTCH ST AR T RELA Y ST AR T RED HOUR METER/MODULE L T .
AIR-COOLED ELECTRICAL LOGIC SCHEMATIC -40-.
LIQUID-COOLED ELECTRICAL LOGIC SCHEMATIC -41- 2 R A I 3 1 2 4 A 4 7 4 1 6 5 A 3 1 6 B C B B 8 23 5 4 5 1 2 S SW1 (IGNITION) KEY SW Ignition switch terminal locations viewed from back OPTIONAL ACCESSOR.
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© 2009 Exmark Mf g. Co., Inc. Part No. 4500-485 Rev . C Industrial Par k Box 808 (402) 223-6300 Beatrice, NE 68310 Fax (402) 223-5489 A ll Rights Reserved Printed In USA.
An important point after buying a device Exmark 790 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Exmark 790 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Exmark 790 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Exmark 790 you will learn all the available features of the product, as well as information on its operation. The information that you get Exmark 790 will certainly help you make a decision on the purchase.
If you already are a holder of Exmark 790, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Exmark 790.
However, one of the most important roles played by the user manual is to help in solving problems with Exmark 790. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Exmark 790 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center