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• To reduce fire hazard, keep mower free of grass,

leaves, or other debris build-up. Clean up oil or
fuel spillage. Allow mower to cool at least 5
minutes before storing.

• Before cleaning, repairing, or inspecting, make

certain the blade and all moving parts have
stopped. Disconnect the spark plug wire, and keep
the wire away from the spark plug to prevent
accidental starting.

• Check the blade and engine mounting bolts at

frequent intervals for proper tightness. Also,
visually inspect blade for damage (e.g., bent,
cracked or worn). Replace with blade which meets
original equipment specifications listed in this
manual.

• Keep all nuts, bolts, and screws tight to be sure

the equipment is in safe working condition.

• Never tamper with safety devices. Check their

proper operation regularly.

• After striking a foreign object, stop the engine,

remove the wire from the spark plug, and
thoroughly inspect the mower for any damage.
Repair the damage before starting and operating
the mower.

• Never attempt to make a wheel or cutting height

adjustment while the engine is running.

• Grass catcher components are subject to wear,

damage and deterioration, which could expose
moving parts or allow objects to be thrown. For
safety protection, frequently check components
and replace with manufacturer’s recommended
parts, when necessary.

• Mower blades are sharp and can cut. Wrap the

blade(s) or wear gloves, and use extra caution
when servicing them.

• Do not change the engine governor setting or

overspeed the engine. Excessive engine speeds
are dangerous.

WARNING - YOUR RESPONSIBILITY: 

Restrict the use of this power machine to persons who

read, understand and follow the warnings and instructions in this manual and on the machine.

Figure 1  Safety Labels Found On Lawn Mower

Summary of Contents for Series 580

Page 1: ...ystem is equipped with a spark arrester meeting applicable local or state laws if any If a spark arrester is used it should be maintained in effective working order by the operator In the State of Cal...

Page 2: ...pets Stop engine when they are in the vicinity of your mower to help prevent blade contact or thrown object injury Although the area of operation should be completely cleared of foreign objects an ob...

Page 3: ...not operate this unit on that area or serious injury could result DO Mow across the face of slopes never up and down Exercise extreme caution when changing direction on slopes Watch for holes ruts hid...

Page 4: ...ularly After striking a foreign object stop the engine remove the wire from the spark plug and thoroughly inspect the mower for any damage Repair the damage before starting and operating the mower Nev...

Page 5: ...not mow on inclines with a slope in excess of 15 degrees a rise of approximately 2 1 2 feet every 10 feet A riding mower could overturn and cause serious injury If operating a walk behind mower on su...

Page 6: ...heses ATTACHING THE STRUTS Hex Bolt Bell Washer Nut 1 4 20 710 0751 736 0270 712 0287 Saddle Washer 320 I D x 83 O D Lock Washer 5 16 736 0119 Nut 5 16 18 712 0267 736 0451 265 I D x 75 O D x 062 A 1...

Page 7: ...t the rear of the deck The model plate will look like Figure 2 Figure 2 SECTION 4 CALLING CUSTOMER SUPPORT If you are having difficulty assembling this product or if you have any question regarding th...

Page 8: ...is observed from the operating position Figure 4 HOW TO SET UP YOUR LAWN MOWER Assembling Handle 1 Remove packing material which may be between the upper and lower handles for shipping purposes 2 Lift...

Page 9: ...ition 3 The rear axle shaft has a right side and a left side The right side has two tabs and the left side has one tab See Figure 6 4 Slide the left side of the rear axle shaft through the right pivot...

Page 10: ...ghtened securely WARNING The shipping chute retainer must be removed and discarded before operating the mower Optional Mulching Baffle A mulching kit OEM 190 110 is available for the mowers shown in t...

Page 11: ...Squeezing the drive clutch control engages the drive mechanism to the wheels Releasing the clutch control stops the wheels from driving Release the drive clutch control to slow down when negotiating...

Page 12: ...t lawn is clear of stones sticks wire or other objects which could damage lawn mower or engine Such objects could be accidentally thrown by the mower in any direction and cause serious personal injury...

Page 13: ...ew shown in Figure 14 so the cable will move freely beneath the clamp It is not necessary to remove the screw and clamp completely 2 Push the throttle control lever on the handle all the way forward a...

Page 14: ...justing carburetor SECTION 10 LUBRICATION WARNING Always stop engine and disconnect spark plug wire before cleaning lubricating or doing any kind of work on lawn mower Figure 16 Blade Control Lubricat...

Page 15: ...lance Before reassembling the blade pulley assembly to the unit lubricate the engine crankshaft and the inner surface of the blade adapter with light oil or engine oil Lubricating the bolt holes bolts...

Page 16: ...ass dirt and combustible debris from muffler area REAR FLAP REPLACEMENT The rear flap is attached to the back of the mower deck and is designed to minimize the possibility that objects will be thrown...

Page 17: ...ease to prevent rusting 4 Store mower in a dry clean area Do not store next to corrosive materials such as fertilizer NOTE When storing any type of power equipment in a poorly ventilated or metal stor...

Page 18: ...ll with fresh fuel Refer to the engine manual packed with your unit Refer to the engine manual packed with your unit Engine overheats Engine oil level low Dirty aircleaner Air flow restricted Carburet...

Page 19: ...rew Hardware 7510042823 Screw Part No 731 1402A 731 1694 731 1695 731 1934 Color Yellow Black Silver Charcoal Part No 7510143208 Color Black Part No 731 1585B Color Black Part No 731 1586B 731 1612A C...

Page 20: ...NGINE MANUAL 31 1 2 3 4 6 7 8 12 15 17 68 13 9 11 10 14 16 20 21 19 18 22 23 24 25 26 28 27 67 66 54 29 30 55 56 61 62 63 64 65 60 59 57 53 52 51 50 44 45 47 48 46 49 41 36 34 36 43 42 33 37 38 39 40...

Page 21: ...e Pulley 36 753 0825 Blade Adapter Kit Incl Ref 34 38 39 40 37 742 0642 Blade 22 742 0742 Mulching Blade 22 38 736 0452 Bell Washer 396 I D x 1 140 O D x 095 39 710 0606 Hex Screw 1 4 2 0x 1 50 40 710...

Page 22: ...51 43 46 47 53 52 42 41 37 40 39 33 34 32 31 30 36 19 20 22 23 24 25 26 27 28 19 20 49 48 29 52 53 54 41 42 55 IMPORTANT For a proper working machine use Factory Approved Parts V BELTS are specially...

Page 23: ...x 625 x 062 26 618 0299 Housing Lwr Includes 27 27 741 0672 Flange Bearing 378 x 531 x 370 28 710 1276 Hex Screw w Wash 1 4 20 x 750 29 618 0298 Transmission Complete Incl 1 thru 30 30 732 0708 Bearin...

Page 24: ...ment of the manufacturer Transportation charges Transportation charges for the movement of any power equipment unit or attachment are the responsibility of the purchaser Units exported out of the Unit...

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