2014 MZ Magnum Owner/Parts Manual
Contents
1. 1 4 2 4 2 4 2 5 2 16 2 17 10 0198044 18 4 019 7040 00 14 Flat Washer 19 1 1018 8052 00 1 4 x 3 4 Hex Bolt 20 8 018534400 5 16 x2 1 2 Bot 21 12 018520000 1024 5 885 5186 22 4 87150 5 16 x3 Hex Bolt 23 2 01840600 1 4 20 2 1 2 Gr2 hex C s zinc 24 013 8073 00 1 A NiockNut S 25 8 053502 26 12 01350100 10 24 Nylon Insert Locknut 27 1 592040 MzFan amp PuleyKt 28 1 022 8027 00 9 1 022028500 30 1 022 8000 18x9 50 8 48 amp 54 Deck Tire and Wheel Assembly 33 1 022 2050 00 7 18 8 50 8 8 42 Deck Tire and Wheel Assembly 32 12 01 804 00 5 16 Nylon Fangen 3 71 050402 2 Brake Cog Kit 34 1 050 0307 2 Retainer Ring for Bake 35 1 50430 MZ Brake Gear 36 1 050 0500 2 Brake ArmKit PAGE 35 Kawasaki FR 651V SNOW BN Parts List PART NUMBER DESCRIPTION 1032903 3377 Maor Puey 1 5 16 Lock Washer 75714 018107500 ajarana Fe olan 7 1 064 8061 00 GroundCabe 787171 018532100 M5xL0G0MMWHexhemdbot 10 4 013 0075 00 M amp L25ZimcNut 11 1 Jour Pump Belt 2 1 063 2097 00 Kaw air Fiter For Engine 10650000 Universal inne Fuel Fite 714171 015002200 726 Kawasaki Engine FRES2. 2 030 7040 00 _ 1 4 x 1 Hex Head tek screw NN GNE HEN EN ENE NE 2 az 6 89 aa ES MEN o 5 T 2 NJ 74 4001 00 2013 Magnum Right Fender Shroud 066 0050 00 FuelCap 2013 Magnum 080165AE 067 0050 00 2 5 TankAssy 071145AE 019 6042 00 040 6080 00 Ratchet Fastener 013005600 1 4 042 9000 00_ IgnitionKey 072 8069 00 1 4fuelciamp 051 8067 00 1 4 fuel line hose 051 8072 00 1 4 vinyl tubing 018 8065 00 5 16 x1 CariageBot 0 086 0075 00 wiinghamess SS 01880560 10 24185 51885 Deck Lift Assembly 4 8 018 6012 00 3 8 x 1 1 2 Hex Bolt 6 1 1025 0020 00 48 Deck Spacer MZ Front 8 1 j031 1030 00 MZDeckPivotlever2 9 4 019 6042 00 3601D Plastic Washer 3 8 x 1 Hex Bolt 12 6 024 6034 00 1 4 Drive in Grease Fitting PAGE 29 54 Deck Lift Assembly 1 1 070 5900 00 2014 54 MZ Magnum Frame 2 2 1010 00 MZ Frontamms DETAIL A 4 019 2073 00 39010 Plastic Washer 6 6 019 6042 00 360 10 Plastic washer 4 613 5201 00 3 6 79 10 018 6012 00 3 8 11 2 HexBot 10 1 628 0050 00 DekUnkageRod 48 Deck Spacer MZ Front PAGE 30 DETAIL B 7 DETAIL A DETAIL C PAGE 31 PAGE 32
3. QTY PART NUMBER 1 950 Mam 3 8 x 1 1 2 Hex Bolt 3 1 026202050 2 Height Indicator Plate 4 1 03140040 MZ Deck Level Lock Lever 6 2 025520300 3 4ODxi 2IDx3MLlengh 7 0192030 3 1 Plastic Washer 8 1 040400 00 Deck height lever pin S 2 U O 4 oiss000 14 20 Hex Flange Nuts Zine w Serrations 11 4 018 805200 amp 1 420x3 4GRSHexBolsZinc Hu i ee 1 1 00560 SSS 14 1 064090 15 1 103 5400 BlackBootForgroundcabe 16 108 5300 00 Red boot SSS 17 1 4389998 Battery Hold Down 1 eon eae 007 19 1 039700000 MZ Idler arm Bracket 21 1 018 60 00 11 2 2 3 4 Hex Bolt 22 1 013 8050 00 1 2i3NyonFangeNutOrange 5 8 x 4 Hex Bok 25 1 01370140 5 8StdNCNyockNut mM c 28 1 034905000 Deckspingbigdiameter 29 4 018 0001 00 3 8 16 x 1 1 2 short neck bolt 30 4 019 507 00 3 8 Fat Washer 31 4 1013 601400 3 8 HexNu 0 2 Kama atie ferr 3 33 2 09530000 lI amp MXS SBSCSIB8SS E35 1 e 36 4 018806500 80161 Carriage Bok 37 4 013 9002 00 5 16 Flange Nut Zinc W Serrations 38 1 014 2051 00 Deck Handle Grip MZ 39 1 0601050
4. 091 0202 00 5 091 0212 00 Magnum Instrument Magnum Deck Height Panel Decal Decal DANGER KEEP HANDS amp FEET AWAY 2 DO OPERATE MOWER iig Pump Belt Route 091 0209 00 091 1010 00 091 1040 00 Magnum Choke 091 3017 00 Danger Decal MZ Floor Panel Cluster Decal Pump Belt Route Decal Spindle Discharge CAUTION 091 1020 00 MZ Hydraulic Decal PAGE 44 091 0903 00 48 Deck Decal 091 0904 00 54 Deck Decal 091 1045 00 MZ Belt Route Decal 2014 LIMITED WARRANTY FOR BAD BOY MZ MOWERS 1 WHAT THIS WARRANTY COVERS AND FOR HOW LONG Bad Boy Inc will at its option repair or replace without charge any part covered by the warranty which is found to be defective in material and or workmanship for two 2 years or 200 ho urs after the date of sale to the original retail purchaser unless the product is used for commercial ir Belts are warranted for a period of nin ety 80 days against materials or workm anship defects Seats are warranted for a period of 6 months against material or workmanship defects At Bad Boy Inc s request customer will make the defective part available for inspection by Bad Boy Inc and or return the defective part to Bad Boy Inc transportation charges prepaid 2 WHAT THIS WARRANTY DOES NOT COVER A This warranty does not cover defects caused by depreciation or damage caused by normal wear accidents improper maintenance improper use or abuse o
5. ROPS it is of utmost importance they are used properly ROPS when used correctly dramatically decrease the fatality rate in instances when the machine overturns 2 15 Periodically ensure the bolts that attach the ROPS to the machine are securely fastened 276 Always operated the machine with the ROPS secured in the upright position 277 the surrounding environment e g low lying limbs signage etc makes it impossible to mow with the ROPS upright lower the ROPS at the hinge point mow the area then immediately secure the ROPS upright 2 8 Upright ROPS are taller than then operators head Be aware of this and your surrounding environment as referenced above The mower and operator may clear low lying items but the ROPS may not 2 9 Always wear the provided seat belt when ROPS are utilized Failure to use the seat belt severely handicaps the safety benefits of the ROPS 2 80 Inthe event of a roll over replace the ROPS before resuming use of the machine PAGE 8 3 1 22 3 3 3 4 3 5 3 6 3 7 3 8 3 9 3 10 3 11 3 12 3 19 3 14 MOWER OPERATION Never operate the machine with faulty equipment Always be alert of sudden changes in landscape as the mower will react differently on slopes or embankments than it will on flat surfaces Never operate the mower with the discharge chute open Do not cross terrain other than grass with blades turning This could cause damage to property or bystanders Place parking brake
6. belt up and off of the pulley be sure not to get your fingers between belt and pulley To check the level of the deck start on a flat surface and set the air pressure in all four tires Raise the deck up and measure all four corners of the deck to see if it is level from left to right and front to back All decks should be level from left to right and have a 1 8 pitch down in the front PAGE 22 If deck adjustments are necessary the deck hanger bolts have adjustable slots These adjusters affect the overall height of the deck and the level from left to right The deck spring tension is critical If the tension is too much it will cause the spring to break If too loose the belt can jump off or slip on the pulleys and cause a cut quality issue With the deck up the spring coil gap should be about 025 030 about the thickness of a credit card Spring tension adjustments can be made by sliding the bolt shown above forward or backward in the slot of the deck The condition of the blades can drastically affect the cut quality of the mower deck Replace as necessary These blades were used considerably too long Resharpening is recommended by professionals only to determine when the blade needs to be replaced and because of the need for rebalancing To change blades it may be easier to use a piece of wood to keep the blade from turning so that the bolt can be loosened Bolts used have standard threads Re torque the blade bo
7. functionality of the machine as well as increase the danger of a fire due to contact with the hot surfaces of the machine Allow machine to cool before storing If you strike something with the mower turn the mower and blades off engage the parking brake and inspect the machine for damage Repair if necessary before resuming Never make any adjustments or repairs with the engine running Check grass catcher components and the discharge guard frequently and replace with manufacturer s recommended parts when necessary Mower blades are sharp Wrap the blade or wear gloves before servicing them Check parking brake operation frequently Adjust and service as required Maintain or replace safety and instruction labels as necessary Do not attempt to mount a tire without the proper equipment and experience to perform the 00 PAGE 7 2 69 Always maintain the correct tire pressure Do not inflate the tires above the recommended pressure Never weld or heat a wheel and tire assembly The heat can cause an increase in air pressure resulting in a tire explosion Welding can structurally weaken or deform the wheel 2 0 Park machine on level ground Never allow untrained personnel to service machine Understand service procedure before doing Work SAFETY INTERLOCK SYSTEM Your Bad Boy mower is equipped with a safety interlock system This system is designed to prevent serious injury or death to the operator and other people or property damage The sy
8. the machine for damage removing the grass catcher or unclogging the discharge guard 2 14 Always operate machine in daylight or with adequate working lights 2 15 Do not operate the machine while under the influence of alcohol or drugs 2 16 Watch for traffic when operating near or crossing roadways 217 Always wear eye protection when operating or servicing the machine 2 18 Always wear ear protection such as earplugs while mowing 2 19 Use extra care when loading or unloading the machine into a trailer or truck 2 20 Be alert of surroundings Watch for rocks stumps mounds depressions and low hanging limbs or objects that could be potentially hazardous while mowing 2 21 Data indicates that operators 60 years of age and above are involved in a large percentage of riding mower related injuries These operators should periodically evaluate their ability to operate the riding mower safely enough to protect themselves and others from serious injury PAGE 5 SLOPE OPERATION olopes are a major factor related to loss of control and tip over accidents which can result in severe injury or death Operation on all slopes requires extra caution If you cannot back up the slope or you feel uneasy on it do not mow it 2 22 2 23 2 24 2 29 2 26 227 2 20 2 29 2 30 2 31 2 22 Mow and down slopes not across Watch for holes ruts bumps rocks or other hidden objects that tall grass can obscure Uneven terrain could overtur
9. 00 19 4807 00 19 6020 00 38 4826 00 MZ48 Blade e i M 13 6014 00 37 6025 00 37 6024 00 18 6019 00 38 0005 00 54 MZ Fusion Blade 19 5007 00 1 2 Lock Washer 19 5037 00 3 8 Lock Washer e 1 1 1 1 e E ce UJ TTEM QTY PARTNUMBER DESCRIPTION 1 1 206 6020 00 Chute Hanger 2 i 039 4891 00 Discharge Chute Bracket NZ Upper 3 1 210 6015 00 RubberDischarge Chute MZ Component 4 9 013 8049 00 5 16 5 9 018 8062 00 5 16 18x3 Acamiagebolt 3 jo19 6042 00 OIDPasicWamer 8 1 210 6015 98 Parts 2 3 5 7 8 up the Mz discharge Assembly MZ 48 Deck Assembly lt lt LLI C 11 1 NI M DA 009 066 PAGE 39 PAGE 40 48 Deck assembly PART NUMBER DESCRIPTION 039 6945 00 Deck Idler arm 018 6036 00 1 2 x 2 3 4 Hex Bolt 013 8050 00 1 2 13 Nylon Flange Nut Orange 018 5311 00 5 8 x 4 Hex Bolt 013 5202 00 3 8 Nylock Flange Nut ES 025 5203 00 3 4 OD x 1 2 ID x 3M Length 018 2018 00 1 2 x 3 1 2 Flange Bolt Grade 8 1 013 8050 00 1 2 13 Nylon Flange Nut Orange 1 013 0085 00 1 2 13 Hex Flange GR G ZC 1 039 7001 98 Parts 2 3 4 8 13 make up the deck idler assembly 1 018 6054 00 18 7016 00 1 2 13 x GR 5 Hex Bolt Zinc 1 1033 5000 00 5 3 4 Deck Idler Pulley 1 018
10. 4706 00 Pe KN EN 45 EJ gt m3 nm e MZ Magnum 54 Deck Assembly PAGE 41 MZ Magnum 54 Deck Assembly ITEM 060 2400 00 Chute Hanger 48 MZ 5 0138490 5 16 Nylon Flange Nut 360 ID Plastic Washer 5 1 037200 0 jSpnde 0 6 1 033 489000 MZ Deck Pulley 8 at 018 601900 77 1 2 20 1 1 2 Grade 5 Fine Thread Bolt 9 1 018 6020 00 5 8 Lock Washer 41018504000 3 8 x11 4 Hex Bolt 1 2 Lock Washer 18 018 6036 00 1 2 x 2 3 4 Hex Bolt 19 1 03350000 77 53 4 32892008 0 10 10 0 32 1 0255200 3 400 Kaja 0 Length 5 8 x 4 Hex Bolt 019 6017 00 013 5301 00 15 8 Nylock 1 2 Jam 3 8 Flat Washer 30 3 8 Nylock Flange Nut Deck Idler Spring 2009 3 8 x 1 1 4 Hex Bolt 1 2 13 Nylon Flange Nut Orange 1 4 x 3 4 Hex Bolt 3488 102252344000 _ jJDekWhe y 018 2018 00 013 8050 00 41 1 041 4022 00 2014 54 MZ Mag Pulley Cover PAGE 42 037 2000 00 Spindle Assembly MZ DESCRIPTION PAGE 43 091 0208 00 MZ Magnum Brake Decal 091 0210 00 MZ Magnum Speed Control Combo Decal 091 3150 00 Outlaw Warning Decal AE E 2 m 091 0201 00 MZ Logo Decal Front 091 0211 00 MZ Magnum 725cc Decal Rear Plate 091 0204 00 MZ Magnum 726cc Decal Rear Plate
11. Engine Rear Piate Lao 1i fossero SS 41 1 0670050 Canister for 42 2 018005507 M LOXI2MMBOtS8 2 1019 400600 lif Lock Washer O 44 1 05180307 3 16 vinyl tubing o 45 1 054800700 jer 48 2 072807300 5 16 Vinyl Hose Clamp Seat Assembly Seat Assembly ITEM ART NUMBER DESCRIPTION 1 2 3 5 10 11 15 17 18 19 2 1 071 9000 00 2013 Magnum Seat 1 071806100 Seat Safety Swtn Seat Bracket Pin 040 6060 00 Seat latch pin 034 8045 00 MZ Seat Plate 5 16 Lock Washer 019 7040 00 1 4 Flat Washer 019 6042 00 019 5037 00 0 19 5029 00 3 8 Flat Washer 018 8065 00 5 16 18 x 1 Carriage Bolts Zinc 018 8063 00 5 16 x 3 4 Hex Bolt 2 014 8047 00 5 Cap Cover 013 8049 00 5 16 18NylonFlangeNut O Z o 1 071 8095 00 Gray Bucket Seat with No Arms Sides Only 42 MZ PAGE 33 Axle Assembly DETAIL A PAGE 34 Axle Assembly DESCRIPTION 1 1 1 1 2 1 1 2 2 1 4 4 2 2 2 2 10 4 1 2 4 2 3 2 1 1 1 1 1 12 1 1 1 1 18 x 9 50 8 Tire Only MZ 48 854 Deck only 5 16 Flat Washer 114 14 14 2 10402025 1 639 1124 7 1 3558001 2 1089 6046 2 089 2009 10 11 035 8000 Steering linkage for Mz right
12. IV 15 1 oe30000 WzcuchAsemby 7 1 019 6020 00 1 2 Belevile Washer 019 5037 00 3 8 Lock Washer 19 i 01610190 3 e160 4 2 grede Shexbot 2 0136000 1 1 057592000 MZ Gutch Holder 24 1 015 0038 00 Exhaust for FR Kawasaki MZ 051 8064 00 1 2 Clear Braded Hose Priced Foot 063 2096 00 Kaw Filter FR Engine PAGE 36 ITEM 2 1 070 3000 00 MZ Clutch Assembly 5 16 18x3 4 carriage bolt 4 1 019602000 1 2 Bellevile Washer raz 6 1 018 1010 00 3 8 16x3 1 2 grade 5 hex bolt 3 8 Hex Nut 8 1 018 5401 00 7 16 2 3 4 Fine Thread Bolt 79111 057592000 mz cuten noder 10 2 013 845 0 yi amp yon Flange Nut i3 033 2010 00 3 3 4 Motor Pulley 13 042 6030 00 1 4 x 1 Key 14 018 1075 00 3 8 x 1 1 8 bolt is 1 015 0609 16 064 0030 00 Ground Cable i 103 5400 00 Black Boot For ground cable 18 1 063 5001 00 725 amp 747 Kohler Fuel Filter 19 1 063 5003 00 725 amp 747 Kohler Air Elemet ZT MZ 20 1 063 5004 00 725 amp 747 Kohler Oil Filter ZT MZ 21 1 063 5002 00 725 amp 747 Kohler Precleaner ZT MZ PAGE 37 PAGE 38 Spindle Assembly for 48 54 MZ Magnum TY PART DESCRIPTION 37 2000 00 33 4820 00 42 0010 00 18 5040 00 1 5 5 ITEM Q 5 LB EN EN 10 EE CEN 15 e ce 8 6020
13. LITY AND FITNESS FOR A PARTICULAR PURPOSE IS HEREBY LIMITED TO THE DURATION OF THIS WARRANTY AND TO THE EXTENT PERMITTED BY LAW ANY AND ALL IMPLIED WARRANTIES ARE EXCLUDED Some states do not allow limitations on how long an implied warranty lasts so the above limitations may not apply to you BAD BOY INC WILL NOT BE LIABLE FOR ANY INCIDENTAL CONSEQUENTIAL OR SPECIAL DAMAGES AND OR EXPENSES IN CONNECTION WITH THE PURCHASE OR USE OF THE MOWER Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation s or exclusion s may not apply to you Only the warranty expressed in this limited warranty shall apply and no dealer distributor or individual is authorized to amend modify or extend this warranty in any way Accordingly additional statements such as dealer advertising or presentations whether oral or written do not constitute warranties by Bad boy Inc and should not be relied on This warranty extends only to turf equipment operated under normal conditions and properly serviced and maintained The warranty expressly does not cover i any defects damage or deterioration due to normal use wear and tear or exposure ii normal maintenance services such as oil change cleaning lubrication adjustment iii replacement of services items such as oil lubricants spark plugs belts rubber hoses or other items subject to normal service replacement iv damage or defects arising out of o
14. MZ MAGNUM OWNER S SERVICE amp PARTS MANUAL For additional information please see us at www badboymowers com Bad Boy Inc 102 Industrial Drive Batesville Arkansas 7 2501 8 0 698 0090 TABLE OF CONTENTS vits reae puro section 1 pages 4 5 Bad Boy Safety Guidelines seeenn NK Kenaan Section 2 pages 5 6 auri m section 3 pages 6 7 VIROS RIS NR ES oection 4 page 7 Storage and Transportation nennen oection 5 page 8 Troubleshooting and section 6 pages 8 9 Boii m T section 7 page 9 Moving Inoperable Mower 4600600 mns oection 8 page 10 section 9 page 10 Mower Blade Section 10 page 11 Greasing Bede s BRI oection 11 pages 11 How to choose the right blade Page 15 m Page 16 SERVICE SECTION BEGINS ON PAGE 17 PARTS SECTION BEGINS ON PAGE 24 LIMITED WARRANTY PAGE 45 PAGE 2 This manual applies to the following equipment Bad Boy MZ MAGNUM Series MZ Magnum 48 726cc Kawasaki FR MZ Magnum 54 726cc Kawasaki FR MZ Magnum 54 725cc Kohler COMMONLY USED ITEMS AND PART NUMBERS 48 MZ B
15. bear the weight of mower 5 10 Deck height should be set at maximum before attempting to load 5 11 Secure mower with at least two straps capable of securing weight of mower PAGE 10 6 1 6 1 6 2 6 2 6 3 6 3 6 4 6 4 6 5 6 5 TROUBLESHOOTING Q How do prevent an uneven cutting pattern and increase the quality of cut A Check tire pressure check blade sharpness replace blades or sharpen at least once per year or when needed make sure blades are tightened properly check spring and belt tension check the underside of the deck to ensure the mower deck is free of grass build up and debris make sure your machine is at full throttle and vary your mowing pattern each time you cut your grass What should do if my mower won t start A Check battery charge and connection grounds check your fuel make sure fuel is less than 30 days old and contains no water make sure your spark plug is in good condition and spark plug wire is attached and make sure air filter is clean a dirty filter makes it more difficult for the engine to draw air Check for broken wires or bad connections Q What should do if the blades won t engage A Make sure the safety switch is plugged in on the bottom of seat Check the underside of the PTO engager to ensure the plug is secure at switch Also check PTO fuse underneath operator console 1Oamps Q What type of fuel is recommended for my mower A We recommend that you us
16. des used or approved for use on our current products 1 Ihe standard style of mowing blade is essentially designed for cutting grass and effectively discharging the clippings out from the deck to fall onto the lawn or to be captured in a grass collection system standard blades are also referred to as 2 in 1 discharging amp bagging or high lift blades because they are designed to create a higher lifting airflow 2 Mulching blades generally have a more curved style surface and frequently include extra cutting surfaces along the blade edges These blades may also come design which is actually two individual blades arranged in a perpendicular fashion to enhance mulching The blades are usually found on older style mowers newer ones utilize blades with more advanced mulching technology Mulching blades may also be referred to as 3 in 1 mulching discharging amp bagging or all purpose blades Bear in mind that the re circulating airflow design of 3 1 blades makes them less efficient at discharging grass clippings than a standard 2 1 blade As with most all purpose tools there is some give and take as Opposed to using a tool designed for a more specific purpose If you re experiencing less than desired cutting or discharging performance with a 3 1 blade you may want to check into using a 2 1 blade Conversely if you re using a 2 1 blade and want to mulch clippings you should see abou
17. e a name brand fuel to ensure quality Use fuel with an octane rating near 87 Higher octane fuels offer no benefit Only fuels with an ethanol content of 10 or less may be used 15 is not permitted Q Do you offer touch up paint for your mowers A Touch up paint is available Contact your local dealer for more information PAGE 11 PAGE 12 1 2 1 3 1 4 7 5 CONTROLS Ignition Switch Bad Boy Mowers have a three position ignition switch off run and start With key inserted rotate it clockwise to START position and release key when engine starts and switch will automatically return to he RUN position Throttle Control 4 cable is connected to the engine throttle for controlling engine speed Move lever forward to increase engine rpm move lever backward to decrease engine rpm Choke Control Some MZ Magnums use the Choke O Matic system in this case the choke and throttle controls are operated by the same lever With the lever pushed full forward this will apply the choke Pulling the lever back slightly will disengage the choke and will give the engine wide open throttle DO NOT OPERATE WITH THE CHOKE APPLIED Control Levers Not Shown These levers control the mower s speed direction and neutral lock These levers are used to steer accelerate decelerate and change direction Blade Engage Switch This switch engages the blades Pull the switch up to engage the blades and push the switch down to dis
18. en even with the blades shut off They may fall off and be seriously injured or interfere with safe machine operation Children who have been given rides in the past may suddenly appear in the mowing area for another ride and be run over or backed over by the machine Never allow children to operate the machine Never leave key in the ignition especially around children Use extreme care when approaching blind corners shrubs trees or other objects that may block your view of a child TOWING 2 40 2 41 2 42 2 43 2 44 Tow only with a machine that has a hitch specifically designed for towing Do not attach towed equipment except at the hitch point Follow the manufacturer s recommendation for weight limits for towed equipment and towing on slopes Never allow children or others in or on towed equipment On slopes the weight of the towed equipment may cause loss of traction and loss of control Travel slowly and allow extra distance to stop PAGE 6 SAFE HANDLING OF GASOLINE To avoid personal injury or property damage use extreme care in handling gasoline Gasoline is extremely flammable and the vapors are explosive 2 45 2 46 247 2 48 2 49 2 90 2 91 2 92 2 99 2 54 2 99 Extinguish all cigarettes cigars pipes and all other sources of ignition Use only an approved gasoline container Never remove gas cap or add fuel with the engine running Allow engine to cool before refueling Never fuel the mach
19. engage the blades T 3 1 2 1 5 MOVING INOPERABLE MOWER 91 Do not tow machine Use a winch to load a trailer for transporting 8 2 ATTENTION RETURN BYPASS VALVES TO OPERATING POSITION BEFORE RUNNING MOWER FOLLOWING REPAIRS 9 3 MZ Models are equipped with two neutral engage disengage arms located at the rear of the mower protruding from the frame and under the muffler By pulling the arms out the mower can be put in a neutral position Return the arms to the forward position for normal operation Your Bad Boy Mower Weighs MZ MAGNUM SERIES 585 620 Ibs Weights fluctuate with the addition of accessories 8 5 As you can see by the weights of the machines you shouldn t ever try to push or pull a Bad Boy Mower by hand This could cause serious bodily injury 8 6 Hopefully you ll never need to use this section of the manual However if you do use extreme caution when moving machine INSTRUMENTATION 91 Electronic Hour Meter Registers Hour increments up to 9 999 9 total hours This meter records the cumulative time the engine is running PAGE 13 PAGE 14 10 1 10 2 10 3 10 4 10 5 10 6 10 7 114 11 2 11 3 11 4 11 5 11 6 MOWER BLADE MAINTENANCE Check mower blades after each use This is essential for maintaining well groomed turf Keep the blades sharp If a dull blade is used for cutting the grass will tear rather than cut This could damage the grass leaving a brown frayed to
20. equipment owner you are expected to see that the form is completed and forwarded to Bad Boy Inc at time of delivery Warranty is non transferable Model Serial Number Your MZ model serial numbers are found on the SIN plate underneath seat The serial numbers are necessary on the warranty registration form Also these numbers can assist you in the ordering of new parts when replacements become necessary Parts Service Only Bad Boy replacement parts are to be used on your mower Replacement parts are available through your local Bad Boy Mower Dealer Remember to always provide the following information when ordering parts 1 Correct part number 2 Correct serial number warranty repair and service must be handled through your authorized Bad Boy Mowers dealer To locate the nearest dealer go to our website and click on Locate a Dealer EVAPORATIVE EMISSION CONTROL WARRANTY STATEMENT Federal Evaporative Emission Control Warranty Your Warranty Rights and Obligations The Environmental Protection Agency EPA and Bad Boy Inc are pleased to explain the evaporative emission control system s warranty on your 2014 equipment New equipment that uses spark ignition engines for off road use must be meet stringent anti smog standards The evaporative emission control system on your equipment is designed built and equipped so it conforms at the time of sale to the ultimate purchaser with the requirements of 40 CFR 1060 The evaporative emission c
21. erminal ends have not been pushed out of the relay block PAGE 20 BRAKE SEAT RELAY SEAT RELAY START RELAY VDLT REG RELAY BRAKE RELAY 11234 23415 45 LL 18 iti T A A o Aavan BERF 348 15 A 1 4 ES 5 15 2 E 5 EE B S 3 3 25 2 JAS ae Kez 5 Kez annoa OF AS IMAN HOLIAS AS ININ c Eg 3SLAMSHLU CHON 37Nn WON SHIA TW PAGE 21 SECTION 5 FRAME Torque rear wheel lugs to 65 75 ft Ibs Retorque at every oil change All models There is one grease fitting on each of the actuator bar pillow blocks Total of 4 Grease twice a season The pump belt tensioner is located under the engine and has a grease fitting at its pivot point Grease at every engine oil change The deck belt tensioner is located at the rear of the deck and has a grease fitting on its pivot point Grease at every engine oil change The control arm blocks have grease fittings located on the top of each block Grease one time a year Grease fittings on MZ model total 9 SECTION 6 CUTTING DECK To remove the deck belt lift up on the belt while rotating the pulley to roll the
22. f the product alterations or failure to follow the instruction contained in the Owner s Manual for operation and maintenance The customer shall pay any charges for making service calls and or for transporting the mower to and from the place where the inspection and or warranty work is performed Engines are warranted separately by their respective mami The warranties covering g this item are furnished with each mower Bad Boy Inc does not assume any warranty obligation liability or modification for this item which is covered exclusively by the stated warranty of the respective manufacturers Tires blades and deck anti scalping wheels are considered to be consumable wear items and are therefore not warranted Batteries are warranted for six months free replacement from the retail purchase date against materials or workmanship defects The battery warranty must be obtained through the battery manufacturer 3 HOW TO OBTAIN SERVICE UNDER THIS WARRANTY A Warranty service can be arranged by contacting the dealer where you purchased the mower or by contacting Bad Boy Inc Proof of the date of purchase may be required to verify warranty coverage the retail purchase date C Warranty claims requiring parts returned will be settled upon return of parts to Bad Boy for inspection 4 WARRANTY LIMITATION A THERE IS NO OTHER EXPRESS WARRANTY ANY WARRANTY THAT MAY BE IMPLIED FROM THIS PURCHASE INCLUDING MERCHANTABI
23. hich means having it sharpened several times during the mowing season Keep several blades around so you ll always have a sharp one on hand Sharp blades cut the grass cleanly and help mulch clippings into small pieces which break down quickly e Don t forget to change your mower s oil at least once during the mowing season For brand new mowers change the oil after about 5 hours of operation during the initial break in period e At the end of the mowing season use a fuel stabilizer in the remaining gasoline e n the spring don t use that old gas unless you properly used a fuel stabilizer it can cause a number of problems Better to use 2 a 7 al Pte Lien mw ga MS I es Ba zn fresh gasoline to begin the new mowing season Leaf blade demonstrates what a leaf blade should look like after mowing with a sharp blade Leaf blade B demonstrates a leaf blade that was injured by a E x dull mower blade Leaf blade C was cut by the mower but indicates that the mower blade is not sharp enough The shredded white tissue protruding from the leaf blades C and D is the vascular tissue of the plant Leaf blade D has been mown for quite some time with a dull mower blade To bag or mulch Grass clippings do not contribute to thatch buildup or increase the chances of disease If you mow your lawn at the right height without removing any more than 1 3 of it s total height clippings will q
24. in up position Drive arms must be in the open position While sitting on the machine each arm is positioned away from the operator to the right and left Drive arms will lock into place and must be in this position to start machine Put PTO switch in the OFF position If your machine has been equipped with a ROPS Roll Over Protection System then you must fasten seatbelt If machine has not been started recently engage the choke Make sure nothing is under or around machine Place key in ignition and turn Once machine is started disengage the choke Increase RPM by sliding the throttle to fast position toward the rabbit Owners must become familiar with the controls before operating a zero turn radius vehicle otart slowly and build your skill level Have ample practice before using the machine at full capabilities Be comfortable with machine before engaging blades Know what each component controls before using machine Your mower will perform differently on an incline decline Be cautious slow down and do not make any sudden jerking movements with control arms The machine could lose traction on a decline or tip backwards on an incline Once you become comfortable with your Bad Boy Mower you will notice your overall mowing time will decrease Avoid operating your mower on side hills of over 5 degrees inclines of over 10 degrees and declines of over 15 degrees PAGE 9 MOWER MAINTENANCE Check each and pro
25. ine indoors Do not store machine near open flame or source of ignition such as a water heater or furnace Remove gas powered equipment from the truck or trailer and refuel it on the ground If this is not possible then refuel such equipment with a portable container rather than from a gasoline dispenser nozzle Never fill gasoline containers inside a vehicle or on a truck or trailer bed with a plastic liner Always place containers on the ground away from your vehicle before filling Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until the fueling is complete Do not use a nozzle lock open device If fuel is spilled on clothing change clothing immediately Never overfill fuel tank Replace gas cap and tighten securely GENERAL SERVICE 2 56 2 5 2 90 Zug 2 60 2 61 2 62 209 2 64 2 65 2 66 2 67 2 68 Never operate machine in a closed area where dangerous carbon monoxide fumes can collect Keep all nuts and bolts tight to be sure the equipment is in safe working condition Never operate a poorly maintained machine Do not touch hot areas of the machine Never interfere with the intended function of a safety device or reduce the protection provided by a safety device Check their proper operation regularly Keep the entire machine free of grass leaves or other debris build up Clean up oil or fuel spillage and remove any fuel soaked debris Failure to do so can affect the safety and
26. l before starting 2 2 not put hands or feet near rotating parts or under the machine Keep clear of the discharge opening at all times 2 3 Always remain seated while operating the machine If the machine is equipped with Roll Over Protection ROPs always buckle your seat belt 24 Only allow responsible adults who are familiar with the instructions to operate this machine 2 5 Clear the area of objects such as rocks wire toys etc which could be thrown by the blades 2 6 Always maintain a safe distance from people and pets just prior to and during operation Stop the machine if anyone enters the area 2 Never carry passengers 2 8 mow in reverse unless absolutely necessary Always look down and behind before and while backing 2 9 Never direct discharged material toward anyone Avoid discharging material against a wall or obstruction as material may ricochet back toward the operator Stop the blades when crossing gravel surfaces 2 10 Never operate the machine without the discharge chute grass catcher or other safety devices correctly in place and functioning properly 241 Slow down before turning 2 12 Always disengage blades place steering controls in neutral engage parking brake and remove ignition key when leaving operators seat Never leave a running machine unattended 213 Disengage blades when not mowing Shut off engine and wait for all parts to come to a complete stop before cleaning the machine inspecting
27. lade Hi Lift Fusion Gator Blade Wave Blade 038 4826 00 038 4821 00 038 4825 00 54 MZ Blade Hi Lift Fusion Gator Blade Wave Blade 038 0005 00 038 0003 00 038 5220 00 48 MZ Deck Belt 041 6027 00 94 MZ Deck Belt 041 4022 00 MZ Pump Belt 041 6400 00 Oil Filter Kohler 725cc Kawasaki Engine 063 5004 00 063 2004 00 Air Filter Kohler 25cc Kawasaki Engine 063 5002 00 Pre Cleaner 063 2097 00 063 5003 00 Element Hydro Oil 20w50 not serviceable PAGE 3 BASIC INFORMATION Congratulations on the purchase of your new Bad Boy Mower The purpose of this manual is to assist operators in maintaining and operating their machine The information and instructions in this manual can help you attain years of performance from your new Bad Boy Also check out our website to learn more about the Bad Boy family All Bad Boy engines use 10W30 engine oil Conventional or Synthetic be used 12 Bad Boy hydraulic systems use 20W50 engine oil Conventional or Synthetic may be used 13 Bad Boy Mowers use hi temp multi purpose grease NLGI No 2 for the grease fittings 1 4 MZ models have 12 psi in both front and rear tires 1 5 Most Briggs Kohler Kawasaki and Vanguard engines hold approximately two 2 quarts of motor oil Be careful not to over fill engine oil Refer to the engine s service manual Warranty Registration The Warranty Registration form must be completed and signed to validate your warranty As the new
28. lts to 90 110 105 The blade spindles contain a sealed ball bearing in the top and bottom of the spindle The bearings are replaceable for a more cost effective repair PAGE 23 PAGE 24 PARTS SECTION ITEM MZ Magnum Q Front Tire Assembly Front Tire Assembly QIY PART NUMBER DESCRIPTION 11x6 5 front tire amp wheel assembly Front Fork MZ Front Wheel Spanner 1 2 x 7 Hex Bolt Grade 5 1 Fine Thread 1 2 Nut 1 14 x 5 Hex Bolt Grade 8 Zinc Yellow Caster Bearing MZ 2009 amp up Rubber Bearing Cap MZ Caster Bearing Spacer 1 2 Nylcock Nut 1 2 Jam 022 7009 00 Wheel Bearing Steering Arm Assembly Items Per Side Drive Arm lever housing 027 9000 00 left 027 9001 00 Right Direction Steering Arm 031 8821 00 Left 031 8822 00 Right Welded to Frame PAGE 25 PAGE 26 ITEM 1 2 7 019 6017 00 013 6051 00 019 8051 00 10 5 16 x 3 4 Hex Bolt 1 4 Drive in Grease Fitting MZ Magnum Shroud Assembly PAGE 27 PAGE 28 MZ Magnum Shroud Assembly ITEM 8 42 13 14 16 17 20 21 22 23 24 25 26 27 28 29 32 070 5900 00 2014 54 MZ Magnum Frame 039 1200 00 MZ Magnum Gas Tank Bracket Assy 1 1079 0075 00 1 1055 3000 00 Throttle Lever W Choke 0 24 Nylon Insert Locknut 077 8076 00 Ignition Switch 1 1083 4013 00 Tachometer 5 086 120100 RelayTermma 8 030 7045 00 5 16 x 3 4 washer head type F screw
29. n the machine Choose a low ground spend when operating the machine on a slope Do not mow on wet grass the tires may lose traction Do not attempt to coast down a slope in the neutral position Avoid starting stopping or turning on a slope If the tires lose traction disengage the blades and proceed slowly straight down the slope Keep all movement on slopes slow and gradual Sudden changes in speed or direction could cause the machine to roll over Use extra care while operating machine with grass catchers or other attachments they can affect the stability of the machine Do not use on steep slopes Do not try to stabilize the machine by putting your foot on the ground Do not mow near drop offs ditches or embankments The machine could suddenly roll over if a wheel goes over the edge or the edge caves in Be aware of what is located at the bottom of slopes For example rocks water cliffs and roadways CHILDREN Tragic accidents can occur if the operator is not alert to the presence of children Children are often attracted to the machine and the mowing activity NEVER assume that children will remain where you last saw them 2 33 2 34 2 35 2 36 2 37 2 30 2 39 Keep children out of the mowing area and in the watchful care of a responsible adult other that the operator Maintain alertness and turn machine off if a child enters the area Before and while backing look behind and down for small children Never carry childr
30. ontrol system is free from defects in materials and workmanship that may keep it from meeting said requirements Bad Boy Inc must warrant the evaporative emission control system on your equipment for two years provided there has been no abuse neglect or improper maintenance If an evaporative emission control system component does fail in a manner that would cause the equipment to no longer meet the requirements of 40 CFR 1060 within the first two years Bad Boy Inc will replace the defective component Your evaporative emission control system may include parts such as fuel tanks fuel lines carbon canisters fuel caps valves vapor hoses clamps or connectors PAGE 4 MOWER SAFETY GUIDELINES Never allow untrained people to operate this machine It is the owner s responsibility to get training and see to it that anyone who has permission to use your machine receives the proper training Do not mow around people The factory discharge chute is designed to deflect debris downward but it could be possible for debris to be thrown in a way that can cause damage to people or property seek additional training when possible to learn more about safety techniques and practices This cutting machine is capable of amputating hands and feet and throwing objects Failure to observe the following safety instructions could result in serious injury or death GENERAL OPERATION 2 1 Read understand and follow all instructions on the machine and in the manua
31. p on the grass within a few hours A dull blade will also require more power from the engine NEVER attempt to straighten a bent blade by heating NEVER attempt to weld a cracked blade The blades can break and cause serious injury or death NEVER work with blades while engine is running or deck clutch is engaged ALWAYS place deck clutch in DISENGAGE position while performing maintenance Use blocks when you MUST work under mower ALWAYS wear thick gloves when handling blades ALWAYS check for blade damage if mower strikes rock branch or other objects that could potentially damage the blade REMEMBER NEVER CHECK BLADE WHILE ENGINE IS ON NEVER CHECK BLADES WHILE BLADES ARE ENGAGED GREASING THE BEARINGS Park the machine on a level surface and disengage the blade control switch Move the motion control levers outward to the neutral position engage parking brake stop the engine remove the key and wait for all moving parts to stop before leaving the operating position Grease Type NGLI grade 2 multi purpose gun grease Grease the front caster pivots Clean the grease fittings with a cloth Scrape any paint off the front of the fitting s Connect a grease gun to each fitting Pump grease in fittings until grease begins to seep out of the bearings Wipe up excess grease Refer to service manual section for grease fitting locations HOW TO CHOOSE THE RIGHT BLADE Essentially there are only TWO basic styles of mowing bla
32. r relating to misuse neglect alteration negligence or accident v repair or replacement arising from operation of or use of the turf equipment which is not in accordance with operating instructions as specified in the operator s manual or other operational instructions provided by Bad Boy Inc vi repair or replacement arising as a result of any operation from turf equipment that has been altered or modified so as to indetermination of Bad Boy Inc adversely affect the operation performance or durability of the equipment or that has altered modified or affected the turf equipment so as to change the intended use of the product vii repair or replacement necessitated by use of parts accessories or supplies including gasoline oil or lubricants incompatible with the turf equipment or other than as recommended in the operators manual or other operational instructions provided by Bad Boy Inc repairs or replacements resulting from parts or accessories which have adversely affected the operation performance or durability of the turf equipment or ix damage or defects due to or arising out of repair of turf equipment by person or persons other than an authorized Bad Boy Inc service dealer or the installation of parts other than genuine Bad Boy Inc recommended parts As a condition to this warranty customer shall have read the operator s manual and shall have returned to Bad Boy Inc within the prescribed time the enclosed warran
33. s on the right side will increase the belt tension Factory setting is about 030 about the thickness of a credit card between coils as shown amm E E 74 PAGE 18 SECTION 3 ENGINE some models have a drain hose installed on the engine for easier oil changes All gas engines used by Bad Boy use 10w30 Bad Boy recommends that the oil and filter be changed every 50 hours of usage The fuel filter is located in the fuel line about 12 from the carburetor on the side of the engine Note the direction of flow on the side of the filter Replace once a year Remove and inspect air cleaner weekly More often in dusty conditions Do not blow filter out with air pressure this will cause the filter to be filled with tiny holes that will allow dirt to enter Instead tap filter on side to remove any debris Replace at least once a year more often in dusty conditions Torque the clutch bolt to 50 ft 105 on all models Re torque at every oil change All Models PAGE 19 SECTION 4 ELECTRICAL SYSTEM The 25 amp main fuse is located just behind the battery connected to the starter solenoid On most models the red wire coming out of the engine is the charging wire from the alternator Check for 13 6 14 2 volts dc at this wire with engine at full throttle Check the condition and connection of the relays located under the control panel Ensure that they are clean and connected Make sure that wire t
34. stem consists of an operator presence switch in the seat the parking brake drive lever neutral position the mower blade engagement switch and the ignition switch These interlocks are vitally important and must be tested frequently Following are instructions to test these very important safety precautions Note the operator must be seated properly on the machine during these tests and the engine should have been previously allowed to warm to operating temperature 2 11 With the parking brake engaged bring lever arms to their inward position then attempt to start the machine the blade actuator should be in off position the engine should not start 2 2 level surface disengage the parking brake and place lever arms to their outward position then attempt to start the machine the blade actuator should be in off position the engine should not start 2 73 Engage parking brake and leave lever arms in outward position put blade actuator in the on position then attempt to start the machine the engine should not start 2 A Next start the engine as stated in the Mower Operation Section disengage parking brake and Very Slowly begin to rise from the seat the engine should stop If any of these tests fail to produce the results indicated and the problem cannot be identified contact your Bad Boy Mower dealer or the support contacts in the rear of this manual ROLL OVER PROTECTION STRUCTURES ROPS If your machine is equipped with
35. t the availability of mulching blades or a mulching kit The type of blade installed on a new mower is a decision the retailer makes for each model of mower based on the expected needs of most customers If you re unsure of which blade is on a particular model inspect the blade Blades have part numbers stamped into them Then compare these part numbers with the unit s Operator s Manual or Parts List It is true there are many other styles of blades available But since we don t manufacture or recommend using these other aftermarket styles we will leave them out of this discussion Should you want more information on special application or aftermarket blades you should contact the companies that make these products NOTE Customers using non OEM blades do so at their own risk The use of unapproved non OEM blades may void any or all of the mower and engine factory warranties MULCHING KITS These generally consist of mulching blades and a mulching plug which closes off the discharge opening to keep the clippings contained under the deck for re cutting plus any necessary hardware for installation Please check with your parts distributor regarding the contents of a particular mulching kit PAGE 15 Mow header strips the ends of the lawn and around flower beds first Make them wide enough that you can turn the mower around in the already mown section Then mow back and forth between these header strips overlapping each lap by abo
36. ty registration card This warranty gives you specific legal rights and you may also have other rights which vary from state to state PAGE 45 NOTES PAGE 46 Bad Boy Inc 102 Industrial Drive Batesville AR 72501 1 866 622 3269 www badboymowers com Purchased From I certify that have been properly instructed on operating this machine Technical Support james russell badboymowers com Warranty JACK VAU ONI jack vaughn badboymowers com Parts Tim WO SI ic tim tosh badboymowers com robert patterson badboymowers com Cut and Mail or Fill Out Online under Owners at www badboymowers com WARRANTY REGISTRATION Full Name Address City otate Zip SERIAL JL IE JE JEJE IE JE JEJE TE JEJE JE TIE IE JL Purchase Date Telephone For additional information please see us at www badboymowers com Bad Boy Inc 102 Industrial Drive Batesville Arkansas 2501 8 0 698 0090 Cut and Mail or Fill Out Online under Owners at www badboymowers com BAD BOY MOWERS 102 Industrial Drive Batesville AR 72501 Place Stamp Here POST OFFICE WILL NOT DELIVER WITHOUT POSTAGE
37. uickly breakdown without a trace These clippings contribute additional nitrogen and other nutrients to the soil and supply it with additional organic materials Clippings from a 1000 sq ft lawn can add as much as 1 2 pounds of nitrogen back into the soil If you have a compost pile then you may want to bag your clippings occasionally to add much needed green matter to the compost pile Make sure it is mixed thoroughly with brown matter to avoid a strong ammonia odor DO NOT COMPOST CLIPPINGS after applying any weed control or weed feed type product Before adding clippings to the compost pile wait at least 3 mowings after these products have been applied PAGE 16 SERVICE SECTION SECTION 1 HYDROSTATIC SYSTEM The hydrostatic system on MZ models is a sealed lifetime transaxle system so no maintenance is required Under the rear of the mower you will find the two levers shown in the images These bypass levers serve as a neutral for moving the mower without the engine running Pull the levers out and lock them into place to activate the bypass When adjusting the tracking on the mower the length of the pushrods can be changed by screwing the swivel joint in or out on the ends of the rods Shortening the overall length of the rod slows the pump down Lengthening the rod will increase the speed of the pump PAGE 17 SECTION 2 DRIVE BELT Shown to the right is the MZ pump belt tensioner Tightening the two 3 4 jam nut
38. ut 1 8 the width of the mower s deck looks better and is less likely to have weeds invading particularly crabgrass Don t remove any more than one third of the grass leaf at any one cutting If circumstances arise that a lawn gets too tall and Don t cut your grass too short particular for cool season grasses Higher heights usually provide for a deeper root system you just have to lop off a bunch to get caught up bite the bullet and break it down into several mowings to get caught up with 3 or so days between cuttings NEVER SCALP YOUR LAWN Scalping severely damages the root system to such a degree that it may die e Avoid mowing when the grass is wet or when it s dark e Avoid throwing grass clippings into the street and driveway where they be washed into the sewer system After mowing clean up driveway and walkways e When mowing remove only a third with each cutting except for the first mowing of the season when it s ok to remove more You can safely leave clippings that will quickly decompose and add nutrients back into the soil Contrary to popular opinion grass clippings do not add to thatch buildup Grass blades are made up of about 75 water e Mow your lawn in a different direction with each mowing especially with lawns of shorter grass types Altering the direction ensures a more even cut since grass blades will grow more erect and less likely to develop into a set pattern Keep your mower s blade sharp w
39. vide maintenance when needed DAILY 4 1 4 2 4 3 4 4 Check Engine Oil Check Engine Air Filter Tire Pressure Inspect Blades Within FIRST five hours of usage change engine oil and filter EVERY 30 HOURS OF USAGE 4 5 Grease Machine EVERY 50 HOURS OF USAGE 4 6 Change Engine Oil and Filters Check filters once a year if under 50 hours Check air and fuel filters more often in dry dusty conditions Within FIRST 50 hours of usage change hydraulic oil and filters EVERY 250 HOURS OF USAGE 4 7 4 8 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 Change Hydraulic Fluid and Filters Refer to manufacturer manual for specific information on maintenance schedules MOWER STORAGE amp TRANSPORTATION Keep machine from collecting debris by storing in a covered area while not in use Fuel can harm your machine if left for more than 30 days without changing especially if the fuel contains ethanol Never use fuel with more than 10 ethanol by volume E 15 is not permitted Disconnect the negative battery cable when machine will be stored for more than 30 days Always secure machine properly when transporting machine Do not load machine on trailer with blades engaged Do not use ramps to load the machine Make sure Parking Brake is in up position In wet conditions tires may spin while loading unloading If necessary wait for dry conditions before loading unloading Make sure mode of transportation is suitable to
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