Yard Machines 370 Lawn Mower User Manual
Contents
1. Do not engage the self propelled mechanism on units so equipped while starting engine The blade control handle is a safety device Never attempt to bypass its operation Doing so makes the safety device inoperative and may result in personal injury through contact with the rotating blade The blade control handle must operate easily in both directions and automatically return to the disengaged position when released e Never operate the mower in wet grass Always be sure of your footing A slip and fall can cause serious personal injury Keep a firm hold on the handle and walk never run If you feel you are losing your footing RELEASE THE BLADE CONTROL HANDLE IMMEDIATELY and the blade will stop rotating within three seconds Mow only in daylight or good artificial light Stop the blade when crossing gravel drives walks or roads e If the equipment should start to vibrate abnormally stop the engine and check immediately for the cause Vibration is generally a warning of trouble Shut the engine off and wait until the blade comes to a complete stop before removing the grass catcher or unclogging the chute The cutting blade continues to rotate for a few seconds after the engine is shut off Never place any part of the body in the blade area until you are sure the blade has stopped rotating e Never operate mower without proper guards grass catcher plates or other safety protective devices in place e Muffler2. Remove the bolt and blade bell support which hold the blade and adapter to the engine crankshaft Remove the blade and adapter from the crankshaft WARNING Periodically inspect the blade adapter for cracks especially if you strike a foreign object Replace when necessary When sharpening the blade follow the original angle of grind as a guide It is extremely important that each cutting edge receives an equal amount of grinding to prevent an unbalanced blade An unbalanced blade will cause excessive vibration when rotating at high speeds It may cause damage to the mower and it could break causing personal injury The blade can be tested by balancing it on a round shaft screwdriver Remove metal from the heavy side until it balances evenly It is recommended that the blade always be removed from the adapter for the when testing for balance Before reinstalling the blade and the blade adapter to the unit lubricate the engine crankshaft and the inner surface of the blade adapter with light oil Be sure to install the blade with the side of the blade marked Bottom or with part number facing the ground when the mower is in the operating position e Slide blade adapter onto engine crankshaft e Place blade on adapter Be certain the blade is aligned with and seated onto the blade adapter flanges e Place blade bell support on blade Make sure the notches on the blade bell support are aligned with the small hole in the blade
3. Replace hex bolt Tighten hex bolt to torque 450 in lbs min 600 in lbs max NOTE To ensure safe operation of your unit the blade bolt must be checked periodically for correct torque TROUBLE SHOOTING Refer to the trouble shooting section of this manual for helpful information 17 Follow steps 1 SHIFT LEVER CABLE ADJUSTMENT Models 380 389 Only Periodic adjustment of the six speed shift cable may be required due to normal wear on the cable Adjustment is needed if all six speeds do not work The adjustable cable bracket is located on the left side of the mower beside the engine through 7 to adjust the shift lever Speed Control Lever Start engine Place speed control in the sixth speed position Stop engine Disconnect the spark plug wire and ground it 9 9 Bottom View Loosen hex nut A which secures the adjustable cable bracket Push back on the adjustable cable bracket Adjustable Cable Bracket Hex Nut A Tighten hex nut A Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 DRIVE BELT REMOVAL AND REPLACEMENT Model 370 Series If you need to replace a worn or broken drive belt follow steps 1 through 22 Step 10 Loosen hex lock nut holding idler bearing Step 11 Push back and rotate belt keeper Step 12 Remove and replace belt Step 13 Replace belt keeper to its original position Tighten the
4. Spark Plug Boot Cable Clamp B amp S Cable Clamp TEC Screw H L 12 24 Screw Mach B Tapp Engine Belt Cover Int Cotter Pin 5 15 Dia Pivot Rod Spacer 385 I D Torsion Spring L H Handle Brkt Ass v L H Screw Tap 1 4 20 U Nut Handle Brkt Ass y R H Screw AB 1 4 20 Hex L Wash Hd Scr 3 8 16 x 1 21 Deck Ass y w o MTD Icon 21 Deck Ass y W MTD Icon Rear Flap 17 77 Lg Rear Chute Door Brkt Mtg Grassbag Black Hdtop Bag Cover Hdtop Bag Cover w Icon Hdtop Bag Cover w Flo Ind Hdtop Bag Cover w Flo Ind Icon Catcher Frame Grass Bag Black Grassbag Soft top w MTD Logo Blade Bell Support 21 Mulching Blade w Star 21 Std Blade W Star Blade Adaptor Kit w Star Hex Bolt 3 8 24 x 2 5 Lg Spacer FI Wash 885 x 1 85 06 PART NO 747 0824 647 0004 731 1639 710 0605 736 0501 720 0279 646 0875 712 0324 749 0439B 746 0876 746 0843 746 0848 746 0841 710 1205 732 0700 720 0276 746 0555 746 0551 726 0240 710 1174 749 0907A 811 00185 710 1237 710 0871 735 0639 751B213146 7510007775 710 1220 710 0351 731 1714 714 0104 747 0922 750 1068 732 0809 782 3029 710 0653 712 0400 782 3030 710 1348 710 0654A 682 0037 682 0075 731 1236 782 7599A 782 9050 731 0068 731 0066 631 0077 631 0078 747 0919 664 0080 664 0079 736 0524A 742 0741 742 0641 753 0609 710 1257 748 0358 736 0514 REF NO 1 60 04 N 14 1
5. VARD MACHINES Operators Manual Model Series 370 thru 389 Rotarv Mowers U U U N For A Growing World We IMPORTANT READ SAFETY RULES AND INSTRUCTIONS CAREFULLY Warning This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest covered brush covered or grass covered land unless the engine s exhaust system 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 California the above is required by law Section 4442 of the California Public Resources Code Other states may have similar laws Federal laws apply on federal lands A spark arrester for the muffler is available through your nearest engine authorized service dealer or contact the service department P O Box 368022 Cleveland Ohio 44136 9722 MTD PRODUCTS INC P O BOX 368022 CLEVELAND OHIO 44136 9722 PRINTED IN U S A FORM NO 770 0420A 10 97 SECTION 1 IMPORTANT SAFE OPERATION PRACTICES WARNING THIS SYMBOL POINTS OUT IMPORTANT SAFETY INSTRUCTIONS WHICH IF NOT FOLLOWED COULD ENDANGER THE PERSONAL SAFETY AND OR PROPERTY OF YOURSELF AND OTHERS READ AND FOLLOW ALL INSTRUCTIONS IN THIS MANUAL BEFORE ATTEMPTING TO OPERATE YOUR LAWN MOWER FAILURE TO COMPLY WITH THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY WHEN YOU SEE
6. 20 Transmission DRIVE BELT REMOVAL AND REPLACEMENT Model 380 Series vou need to replace a worn or broken drive belt follow steps 1 through 30 Step 10 Loosen hex lock nut holding idler bearing Step 11 Using a pair of pliers pull back and rotate belt keeper bracket from the slot on idler pulley Step 12 Slide the belt out from between the Belt Keeper Bracket and the idler pulley Transmission Pulley Belt Belt feng SA Ii Bracket Idler Pulley Bracket Idler Pulley Bolt and Locknut 21 Disconnect the spark plug and ground it Drain the fuel tank Remove rear hub caps and wheels Remove eight phillips head screws Tip mower back on its handle and block securely Remove blade and blade adapter Remove three hex head screws holding small baffle Remove small baffle Remove large baffle Small Baffle Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 18 Pivot the control arm down away from the pulley and belt Six Speed Cable Slot Step 19 Lift off the lower pulley assembly and remove the old belt from around the crankshaft Lower Pulley Step 20 Place belt between the two pulley halves on the crankshaft Make sure to route the belt inside the belt guard pin IMPORTANT When changing the belt do not disassemble the lower pulley as
7. handle mounting bracket Reassemble the upper handle to the lower handle Place the hairpin clips in the inner holes in the weld pins and attach the starter rope as instructed in the Set Up Instructions THROTTLE CONTROL ADJUSTMENT Lever On Engine Figure 7 If the throttle control requires adjustment or if it has been replaced adjust the throttle control as follows Remove the screw shown in Figure 7 Remove the cable clamp from the cable e Push the throttle control lever on the handle all the way forward as far as it will go then back it off one click Make certain the throttle control lever remains in this position Push the control lever on the engine as far toward the rear of the engine as it will go Secure the cable in this position with the cable clamp and screw DRIVE CLUTCH CONTROL ADJUSTMENT The drive clutch control adjustment wheel is located in the drive clutch control handle housing and is used to tighten or loosen the drive belt You will have to adjust the drive clutch control if any of the following happens The mower does not propel itself with the drive clutch engaged The mowers drive wheels hesitate with the drive clutch engaged To resolve the above problems rotate the adjustment wheel with your fingers Clockwise to tighten the cable and counter clockwise to loosen the cable See Figure 8 Models 370 379 Models 380 389 Bottom View Adjustment
8. 756 0962 756 0979 tt 638 0005 682 7518 682 7524 710 0604 710 0653 710 0751 710 0896 710 1315 711 0835 713 0421 714 0474 720 0230 732 0803 732 0818 736 0270 736 0369 738 0529 741 0324 741 0522 741 0978 748 0318 750 0807 750 1056 750 1075 782 0566 782 0568 746 0711A 731 1059 731 1057 731 1058 731 0620 710 0841 712 0414 16855 748 0188B 748 0381 738 0137A 10622B t 731 1685 731 1461 747 0958 712 0324 710 0924 720 0294 754 0271 710 0896 782 7018 710 1026 736 0329 736 3020 712 0287 631 0060 731 1644 731 1738 710 1270 746 0883 REF NO 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 27 Models 370 thru 379 DESCRIPTION Control Handle Ass v Std Control Handle Ass v Deluxe Baffle Oval C Sunk Mach Scr Spr Wash 66 I D Handle Knob 1 4 20 Thd Throttle Body Hex L Nut 1 4 20 Upper Handle Throttle Lever Throttle Control Wire 55 Throttle Control Wire 47 Throttle Control Wire 60 Rope Guide Wire 47 Lg Hand Knob Control Cable 55 Control Cable 43 Cable Tie Cr Hd Bolt 5 16 18 x 2 Lg Lower Handle Throttle Box Comp Incl Ref 3 4 6 7 9 Hex Self Tap Scr 10 32 x 62 Hex Sems Scr 10 32 x 3 Lg
9. Carburetor not adjusted properly Occasional skip hesitates at Spark plug gap too close high speed Idles poorly Spark plug fouled faulty or gap too wide Carburetor improperly adjusted Dirty air cleaner Excessive vibration Cutting blade loose or unbalanced Bent cutting blade Mower will not mulch grass Engine speed too low Wet grass Excessively high grass Dull blade Uneven cut Wheels not positioned correctly Dull blade Refer to separate engine manual packed with your mower for more engine related information NOTE For repairs beyond the minor adjustments listed above contact your nearest authorized service dealer or call 1 800 800 7310 for the Customer Support Center 24 Models 370 thru 389 Front Axle Assembly 8 Height Adjuster REF NO PART NO DESCRIPTION 611 0060 Axle Ass y Frt 710 1348 AB Pan Ser 1 4 14 Lg 714 0104 Cotter Pin 072 Lg 732 0820 Ext Spring 747 0920 Adj Rod 736 0105 Spr Washer 738 0102 Shi Bolt 498 1 445 6 tt Wheel Ass y Complete t Hub Cap See Wheel and Hub Cap Chart on Page 6 CO Ni BY Go PO REF NO PART NO DESCRIPTION 1 712 3025 Hx Jam Nut 5 16 24 2 736 0425 Bell Wash 325 x 930 x 045 3 756 0656 Pulley 4 736 3084 FI Wash 510 1 120 x 060 5 712 0896 Hx Jam Nut 1 4 28 6 782 7598 Belt Keeper 7 741 0600 Bearing 8 750 1050 Flange
10. THIS SYMBOL HEED ITS WARNING WARNING The Engine Exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm DANGER Your lawn mower was built to be operated according to the rules for safe operation in this manual As with any type of power equipment carelessness or error on the part of the operator can result in serious injury This lawn mower is capable of amputating hands and feet and throwing objects Failure to observe the following safety instructions could result in serious injury or death A A A 1 GENERAL OPERATION e Always wear safety glasses or safety goggles Read this operator s manual carefully in its entirety during operation or while performing an adjustment or repair to protect eyes from foreign objects that may be thrown from the machine in any direction Thoroughly inspect the area where the equipment is to be used Remove all stones sticks wire bones toys and other foreign objects which could be picked up and thrown by the mower in any direction and cause serious personal injury to the operator or any others allowed in the area Plan your mowing pattern to avoid discharge of material toward roads sidewalks bystanders and the like To help avoid a thrown objects injury keep children bystanders and helpers at least 75 feet from the mower while it is in operation Do not put hands or feet near or under rotating parts Ke
11. damage the lawn mower or engine Such objects could be accidently thrown by the mower in any direction and cause serious personal injury to the operator and others For the best results do not cut wet grass because it tends to stick to the underside of the mower preventing proper discharge of grass clippings and could cause you to slip and fall New grass thick grass or wet grass may require a narrower cut For a healthier lawn never cut off more than one third of the total length of the grass Your lawn should be cut in the fall as long as there is growth This mower is designed to be operated at full throttle to give you the best cut and do the most effective job of mowing or mulching WARNING If you strike a foreign object stop the engine Remove wire from spark plug A thoroughly inspect the mower for any damage and repair the damage before restarting and operating the mower Extensive vibration of the mower during operation is an indication of damage The unit should be promptly inspected and repaired BAGGING GRASS CLIPPINGS This mower can bag grass clippings Follow steps 1 and 2 to readv the mower for bagging Step2 Hang grass bag on mower Step 1 Remove mulching plug if installed EMPTYING A FULL BAG OF GRASS Once the grass bag is full it will need to be emptied follow steps 3 and 4 to empty the grass bag Step 4 Lift bag up and away from mower Dump the grass clippings Step 3 L
12. directions flip the gear over Step 28 Tip mower back onto its wheels Go through the neutral adjustment test in Section 7 OPERATION Step 29 Step 30 23 Step 21 Pinch belt together so that it is not in the pulley groove and the lower pulley can be pushed towards the engine Lower Pulley Half Step 24 Replace large baffle Step 25 Replace small baffle and three hex head screws holding it in place Replace blade adapter and blade See the Blade Removal Sharpening and Replacement Section for proper assembly Step 26 Small Baffle Blade SECTION 10 OFF SEASON STORAGE The following steps should be taken to prepare lawn mower for storage Clean and lubricate mower thoroughiv as described in the lubrication instructions Refer to engine manual for correct engine storage instructions Coat mower s cutting blade with chassis grease to prevent rusting Store mower in a dry clean area Do not store next to corrosive materials such as fertilizer Corrective Action Engage blade control handle Connect wire to spark plug Move throttle lever to FAST or START posi tion Fill tank with clean fresh gasoline Clean fuel line Clean adjust gap or replace Crank engine with throttle in FAST position Move throttle lever to FAST position Connect and tighten spark plug wire Clean fuel line fill tank with clean fresh gasoline Clear vent Drain fuel tank Refi
13. hex lock nut Belt Keeper Mower shown for tipped on engine Remember oniv tip mower back on its handle with the spark plug facing up Otherwise oil will spill if turned upside down claritv Disconnect the spark plug and ground it Drain the fuel tank Remove rear hub caps and wheels Remove eight phillips head screws Step 1 Step 2 Step 3 Step 4 Step 5 Tip mower back on its handle and block securely Step 6 Remove blade and blade adapter Step 7 Remove three hex head screws holding small baffle Step 8 Remove small baffle Step 9 Remove large baffle Small Baffle Blade Adapter Blade Step 14 Replace large baffle Step 17 Replace the eight phillips head screws Step 15 Replace small baffle and three hex head that hold the large baffle in place screws holding it in place Step 18 Replace the rear wheels rear wheel gears Step 16 Replace blade adapter and blade See and hub caps The gears need to be put the Blade Removal Sharpening and on in the right way for the self propelled Replacement Section for proper mechanism to work Check the installation of the gear by spinning the assembly wheel It should spin freely in one Small Baffle direction but not the other If the wheel spins freely in both directions flip the gear over Step 19 Tip mower back onto its wheels Step 20 Go through the neutral adjustment test in Wi Section 7 Operation Blade
14. on top flaps or cut tape at carton end and peel along top flap to open carton Remove loose parts if included with unit i e owner s manual etc Cut along dotted lines and lay carton down flat Remove packing material Roll or slide unit out of carton Check carton thoroughly for loose parts Figure 2 DISCONNECT SPARK PLUG WIRE Before setting up your lawn mower disconnect the spark plug wire from the spark plug and ground it against the engine by attaching rubber boot to a bolt or metal clip to the grounding post on the engine See Figure 3 Spark Plug Wire Spark Plug Figure 3 SECTION 4 SET UP INSTRUCTIONS This guide covers models 370 379 single speed self propelled mowers and 380 9 six speed self propelled mowers Much of this guide pertains to both models However there are some areas where only one model is covered Use only the information that is appropriate for your model ITEMS REQUIRED FOR ASSEMBLY Pair of Pliers Not necessary but helpful e Motor Oil Fresh Gasoline IMPORTANT This unit is shipped WITHOUT GASOLINE or OIL in the engine Be certain to service engine with gasoline and oil as instructed in the separate engine manual before operating your mower NOTE Reference to right or left hand side of the mower is observed from the operating position SET UP YOUR LAWN MOWER Follow steps 1 through 10 to set up your lawn mower Step 1 R
15. the drive clutch control and pull the mower backward Do the rear wheels lock not turn e Is the drive clutch control cable free of kinks or sharp bends If you answered yes to all three questions your mower passed the test and you can start your mower If you answered no to any of the three questions you need to go through the DRIVE CLUTCH CONTROL ADJUSTMENT found in the ADJUSTMENTS section TO START ENGINE AND ENGAGE BLADE Move the throttle control lever all the way forward Prime engine as instructed in the separate engine manual Stand behind the unit squeeze and hold the blade control handle against the upper handle Grasp starter handle and pull rope out slowly until engine reaches start of compression cycle rope will pull slightly harder at this point Let the rope rewind slowly Pull rope with a rapid continuous full arm stroke Keep a firm grip on starter handle Return it slowly to the rope guide After engine starts move throttle control to desired engine speed The mower is designed to be operated at full throttle NOTE If any problems are encountered refer to the TROUBLE SHOOTING Section of this manual TO STOP ENGINE AND BLADE Release the blade control handle to stop the engine and blade 1 WARNING The blade continues to rotate for a few seconds after the engine is shut off USING YOUR ROTARY MOWER Be sure that lawn is clear of stones sticks wire or other objects which could
16. 5 16 17 18 19 20 21 22 23 24 25 27 28 35 37 38 39 44 45 47 48 49 52 53 56 57 58 59 61 62 72 73 74 75 76 77 Model 380 thru 9 f jA TA BV lt p 131 INN i a b J 114 118 81 28 DESCRIPTION Torsion Spring Wv Wash 1 38 O D 88 9 Hx L Wash Hd Scr 3 8 16 1 Lg 21 Deck Ass y w Icon 21 Deck Ass y w o Icon Rear Flap 17 77 Lg Rear Chute Door Brkt Mtg Grassbag Black Hdtop Bag Cover Hdtop Bag Cover w MTD Logo Hdtop Bag Cover w Flo Ind Hdtop Bag Cover w Flo Ind Logo Catcher Frame Grass Bag Black Grassbag Soft top w Logo Blade Bell Support 21 Mulching Blade w Star Blade Adaptor Kit w Star Hex Bolt 3 8 24 x 2 5 Lg Spacer Sleeve Spacer Sleeve 6 Sp Control Arm 6 Sp Pivot Bracket Wheel Assembly Axle Ass y RR Axle Ass y Trans Cover Ass y Chain Scr TT 5 16 18 Scr TT 1 4 20 Hx Cap Screw 1 4 20 Scr AB 1 4 20 Scr 3 8 16 x 1 25 Pin Clv 500 Dia x 4 62 Lg Chain Endless 48 500P x 22L Pin Cotter 125 O D x 75 Grip Foam Spring Lever Torsn Spring Bell Washer 265 x 75 x 062 Wash Fl 508 I D x 1 0 x 020 Nut Shoulder 625 x 165Lg Bearing Flg Hex Bearing Flg Hex Bearing Sleeve Rachet Wheel Spacer 385 x 625 x 700 Spacer Shoulder 3851 D x 715Lg Spacer Sleeve 520 D x 950 Lg Pivot Arm Spring Bracket Upper Control Housing 6
17. LY IF caused by defects in material or workmanship of OTHER component parts Normal wear parts are defined as batteries belts blades blade adapters grass bags rider deck wheels seats snow thrower skid shoes shave plates and tires How to obtain service Warranty service is available with proof of purchase through your local authorized service dealer To locate the dealer in your area please check the yellow pages or contact the Customer Service Department of MTD PRODUCTS INC P O Box 368022 Cleveland Ohio 44136 9722 Phone 1 800 800 7310 The return of a complete unit will not be accepted by the factory unless prior written permission has been extended by the Customer Service Department of MTD PRODUCTS INC 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 United States MTD PRODUCTS INC does not extend any warranty for
18. Spacer 9 682 0027A Idler Bracket Ass y 10 710 0299 Hx Cap Scr 1 4 28 x 1 00 Gr 5 11 732 0849A Torsion Spring 12 741 0682A Bearing Sleeve 13 736 0570 FI Wash 885 x 1 145 x 030 14 721 0329 Oil Seal 15 618 0253 Upper Housing Ass v 16 736 0616 FI Wash 504 700 0 17 717 1487 Pinion Shaft 10 T 18 736 0314 Thr Wash 3 8 70 0 19 09 Thr Wash 388 625 2 20 618 0252 Lower Housing Ass y 21 710 0642 Hx Scr 1 2 20 x 75 22 782 7601A Cable Bracket 23 741 0674 Bearing 24 611 0066 Shaft Ass y 25 721 0325 Plug 26 717 1469 Gear 34 T 27 711 1168 Output Shaft 6 T 28 741 0673 Flange Bearing 29 721 0329 Oil Seal 30 782 7595 Pivot Bracket 31 741 0324 Flange Bearing 32 736 0369 Wash FI 508 I D 1 00 O D x 020 33 741 0690 Thrust Bearing 618 0263A Transmission Complete 25 Models 370 thru 379 tt WHEEL ASSEMBLY CHART Size Tread Front Wheels Rear Wheels Tvpe Part No Bearings Part No Bar Tread 634 0020 ie 634 0020 t OPTIONAL HUB CAPS 1 75 x 1 75 T Tread 734 1268 741 0484 734 1412 Description Part No 8 x 2 S Wave 734 1790 741 0484 734 1791 Gray 3 1 2 Dia 720 0249 8 Yellow Rim Yellow Rim Black 4 1 4 Dia 731 0354 8 x 2 S Wave 734 1821 741 0484 734 1826 Gray 4 1 4 Dia 731 0355A 8 x 2 S Wave 734 1826 734 1826 G
19. Speed Shift Lever Gear Insert C Sunk Tap Scr 10 x 75 Lg PART NO 732 0807 736 0526 710 0654A 682 0037 682 0075 731 1236 782 7599A 782 9050 731 0068 731 0066 731 0077 731 0078 747 0919 664 0080 664 0079 736 0524A 742 0741 753 0609 710 1257 750 1070 750 1071 782 7596 782 7597 tt 638 0005 682 7518 682 7524 710 0604 710 0653 710 0751 710 0896 710 1315 711 0835 713 0421 714 0474 720 0230 732 0803A 732 0818 736 0270 736 0369 738 0529 741 0324 741 0522 741 0978 748 0318 750 0807 750 1056 750 1075 782 0566 782 0568 731 0904 731 0924 713 0397 710 0841 REF NO 50 51 52 53 56 57 58 59 61 62 72 73 74 75 76 77 78 79 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 29 Model 380 thru 389 DESCRIPTION Control Handle Ass y Std Control Handle Ass y Deluxe Baffle Oval C Sunk Mach Scr Spr Wash 66 I D Handle Knob 1 4 20 Thd Throttle Body Hex L Nut 1 4 20 Upper Handle Throttle Lever Throttle Control Wire 55 Throttle Control Wire 47 Throttle Control Wire 60 Rope Guide Wire 47 Lg Hand Knob Control Cable 40 5 Control Cable 55 Control Cable 43 Cable Tie Curved Hd Bolt 5 16 18x2 Lg Lower Handle Throttle Box Comp Incl Ref 3 4 6 7 9 Hex Self Tap Scr 10 32 x 62 Lg B amp S Hex Sems Scr 10 32 x 3 Lg Te
20. Wheel NL a 5 if 7 Figure 8 Note For some people the drive clutch handle may not be in a comfortable position You can adjust the handle out by tightening the adjustment wheel SECTION 8 LUBRICATION WARNING Alwavs stop engine and disconnect spark plug wire before cleaning lubricating or doing anv kind of work on the lawn mower SEE ENGINE MANUAL Figure 9 Blade Control Lubricate the pivot points on the blade control handle and the brake cable at least once a season with light oil See Figure 9 The blade control must operate freelv in both directions Wheels Lubricate the wheel at least once a season with light oil or engine oil Also if the wheels are removed for anv reason lubricate the surface of the axle bolt and the inner surface of the wheel with light oil See Figure 9 Engine Follow engine manual for lubrication instructions SECTION 9 MAINTENANCE WARNING Be sure to disconnect and ground the spark plug wire before performing anv repairs or maintenance NOTE When tipping the unit emptv the fuel tank and keep engine spark plug side up Never tip the mower more than 90 degrees and do not leave the mower tipped for any length of time Oil can drain into the upper part of the engine causing a starting problem ENGINE Refer to the separate engine manual for all engine maintenance instructions e Maintain engine oil as instructed in the separate engine manual pac
21. aintain your walk behind Please read and understand what it says Before you start to prepare your walk behind for its first use please locate the model plate and copy the information from it in this Operators Manual The information on the model plate is very important if you need help from your dealer or the MTD customer support department e Every walk behind has a model plate You can locate it by standing behind the unit in the operating position and looking down at the rear of the deck The model plate will look like Figure 1 This is where your model number will be XXX X XXX X XXX XXXXXXXXXXX This is where vour serial number will be Copv the model number here MTD mo PRODUCTS INC Copy the serial number here CLEVELAND OHIO 44136 Figure 1 SECTION 2 CALLING CUSTOMER SUPPORT If you are having difficulty assembling this product or if you have any question regarding the controls operation or maintenance of this unit please call the Customer Support Department You can reach them by calling 1 800 800 7310 Before you call make sure that you have your model and serial numbers ready By having the model and serial numbers ready you help the Customer Support Representative give you faster service To find your unit s model and serial number see SECTION 2 FINDING YOUR MODEL NUMBER SECTION 3 UNPACKING INSTRUCTIONS REMOVE UNIT FROM CARTON See Figure 2 Remove staples break glue
22. and engine become hot and can cause a burn Do not touch e Only use accessories approved for this machine by the manufacturer Read understand and follow all instructions provided with the approved accessory e If situations occur which are not covered in this manual use care and good judgment Contact your dealer for assistance Telephone 1 800 800 7310 for the name of your nearest dealer 2 SLOPE OPERATION For your safety use the slope gauge included as part of this manual to measure slopes before operating this unit on a sloped or hilly area If the slope is greater than 15 degrees as shown on the slope gauge do not operate this unit on that area or serious injury could result DO e Mow across the face of slopes never up and down Exercise extreme caution when changing direction on slopes e Watch for holes ruts hidden objects or bumps Tall grass can hide obstacles 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 blade
23. c Spark Plug Boot Cable Clamp B amp S Cable Clamp Tec Screw H L 12 24 Screw Mach B Tapp Engine Belt Cover Scr 1 4 20 50 Lg Scr AB 1 4 20 625 Lg Hex Nut 1 4 20 Bell Wash 265 x 75 x 062 Lock Wash 1 4 Int Cotter Pin 5 15 Dia Pivot Rod Shoulder Spacer Torsion Spring L H Roller Cable 6 Sp Cable Adj Bracket 6 Sp Cable Mtg Bracket Pulley Assembly Handle Brkt Ass y L H Screw Tap 1 4 20 Pivot Shaft U Nut Handle Brkt Ass y R H Screw AB 1 4 20 PART NO 747 0824 647 0004 731 1639 710 0605 736 0501 720 0279 646 0875 712 0324 749 0439B 746 0876 746 0843 746 0848 746 0841 710 1205 732 0700 720 0276 746 0554 746 0555 746 0551 726 0240 710 1174 749 0907A 811 00185 710 1237 710 0871 735 0639 751B213146 7510007775 710 1220 710 0351 731 1714A 710 0167 710 0896 712 0287 736 0270 736 0329 714 0104 747 0922 750 1068 732 0809 756 0625 782 7574 782 7575 656 0613 782 3029 710 0653 711 1114 712 0400 782 3030 710 1348 REF NO 1 OAN DOF WP he 13 14 15 16 17 18 19 20 21 22 23 24 25 27 28 29 30 31 32 33 35 37 38 39 40 41 42 43 44 45 46 47 48 49 DESCRIPTION Foam Grip Optional Lower Control Housing Cable Mounting Cap S P Cable Control Lever 6 Speed Cable 53 Lg Belt Pullev Cover Nut 1 4 28 Sh Scr 1 4 28 375 Lg Flo Indicator Ass v Flo Indicato
24. de 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 A TO REDUCE THE RISK OF INJURY DO NOT OPERATE MOWER UNLESS REAR TRAILING SHIELD AND THIS GUARD OR ENTIRE GRASS CATCHER IS IN ITS PROPER PLACE KEEP HANDS and FEET AWAY Figure 1 Safety Labels Found On Lawn Mower USE THIS PAGE AS A GUIDE DETERMINE SLOPES WHERE VOU MAV OPERATE SAFELV a 070 0 0 0 oOooo SIGHT AND HOLD THIS LEVEL WITH A VERTICAL TREE l gg POWER POLE ACORNER OF A BUILDING lt OR A FENCE POST Do 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 such a slope it is extremely difficult to maintain your footing and you could slip resulting in serious injury Operate RIDING mowers up and down slopes never across the face of slopes Operate WALK BEHIND mowers across the face of slopes never up and down slopes SLOPE GAUGE SECTION 1 FINDING VOUR MODEL NUMBER This Operators Manual is an important part of your new walk behind It will help you assemble prepare and m
25. e law relates to this warranty This limited warranty gives you specific legal rights and you may also have other rights which vary from state to state Certain disclaimers are not allowed in some states and therefore they may not apply to you under all circumstances NOTE This warranty does not cover routine maintenance items such as lubricants filters blade sharpening and tune ups or adjustments such as brake adjustments clutch adjustments or deck adjustments Nor does this warranty cover normal deterioration of the exterior finish due to use or exposure For TWO YEARS from the date of retail purchase within the United States of America its possessions and territories MTD PRODUCTS INC will at its option repair or replace for the original purchaser free of charge any part or parts found to be defective in material or workmanship This warranty covers units which have been operated and maintained in accordance with the operating instructions furnished with the unit and which have not been subject to misuse abuse commercial use neglect accident improper maintenance or alteration Normal wear parts or components thereof are subject to separate terms as noted below in the No Fault Ninety Day Consumer Warranty clause All normal wear part failures will be covered on this product for a period of 90 days regardless of cause After 90 days but within the two year period normal wear parts failures will be covered ON
26. emove grass bag from unit and setit Step 2 Lift upper handle Align it with lower out of the way handle Upper Handle Grass Bag Step4 Raise complete handle assembiv until it clicks into place Make sure not to kink the control cables Handle Assembly Step 7 Attach control cables to handle with pull ties found on the handle Step 8 Loosen the wing nut holding the rope guide to the upper handle Step 9 Squeeze the blade control handle against the upper handle and pull out starter rope slowly Wing Nut Upper Handle Step 3 Tighten wing nuts Step 5 Pinch lower handle against mounting bracket with pliers Step 6 Move hairpin clip from outer to inner hole on handle mounting bracket PINCH HERE Step 10 Thread starter rope into rope guide Step 11 Tighten wing nut Blade Control Handle Look Here Starter Rope SECTION 5 CONTROLS Recoil Starter Throttle Control Shift Lever Cutting Height Adjustment Lever All Models Models 380 389 Figure 4 BLADE CONTROL HANDLE The blade control handle is located on the upper handle of the mower See Figure 4 The blade control handle must be depressed in order to start and operate the unit Release the blade control handle to stop the engine and blade WARNING The blade control handle is a safety device Never attempt to bypass its operations The blade will be rota
27. ep clear of discharge opening at all times as the rotating blade can cause injury Many injuries occur as a result of the mower being pulled over the foot during a fall Do not hang on to the mower if you are falling release the handle immediately Never pull the mower toward you while you are walking If you must back the mower away from a wall or obstruction first look down and behind and then follow these steps Step back from the mower to fully extend your arms e Be sure you are well balanced with sure footing e Pull the mower back slowly no more than half way toward you e Repeat these steps as needed Do not operate the mower while under the influence of alcohol or drugs before attempting to assemble this machine Read understand and follow all instructions on the machine and in the manual s before operation Be completely familiar with the controls and the proper use of this machine before operating it Keep this manual in a safe place for future and regular reference and for ordering replacement parts Your rotary mower is a precision piece of power equipment not a plaything Therefore exercise extreme caution at all times Your unit has been designed to perform one job to mow grass Do not use it for any other purpose Never allow children under 14 years old to operate a power mower Children 14 years old and over should only operate mower under close parental supervision Only responsible individual
28. ift flap and pull bag away from mower MULCHING GRASS CLIPPINGS This mower can also mulch grass clippings Follow step 1 to ready this mower for mulching Step 1 Lift rear flap remove grass bag if installed and insert mulching plug Mulching plug top and bottom view This side up This side down SIDE DISCHARGING GRASS CLIPPINGS Optional Step 1 Lift rear flap remove grass bag or Side Discharge Top and Left View mulch plug if installed Hang side This side up discharge chute SECTION 7 ADJUSTMENTS WARNING Do not at anv time make anv adjustment to lawn mower without first stopping engine and disconnecting spark plug wire HANDLE HEIGHT ADJUSTMENT Lower Handle G Notch Figure 6 Your mower is shipped with the handle in the higher height position To lower the handle height proceed as follows Remove the starter rope from the rope guide Remove the upper handle by removing the hand knobs and carriage bolts Lay the upper handle out of the way being careful not to bend or kink the cables Remove the hairpin clips from the weld pins on the handle brackets Press out on the legs of the lower handle Remove lower handle from the mower Turn the lower handle around so the notch on the bottom of the lower handle is facing forward as shown in Figure 6 Reassemble placing the bottom holes in the handle over the weld pins in the
29. ked with your unit Read and follow instructions carefuliv Service air cleaner every 25 hours under normal conditions Clean every few hours under extremely dustv conditions Poor engine performance and flooding usuallv indicates that the air cleaner should be serviced To service the air cleaner refer to the separate engine manual packed with vour unit e The spark plug should be cleaned and the gap reset once a season Spark plug replacement is recommended at the start of each mowing season check engine manual for correct plug tvpe and gap specifications Clean the engine regulariv with a cloth or brush Keep the cooling svstem blower housing area clean to permit proper air circulation which is essential to engine performance and life Be certain to remove all grass dirt and combustible debris from muffler area 16 DECK The underside of the mower deck should be cleaned after each use to prevent a buildup of grass clippings leaves dirt or other matter If this debris is allowed to accumulate it will invite rust and corrosion and may prevent proper mulching discharge or bagging The deck may be cleaned by tilting the mower and scraping clean with a suitable tool make certain the spark plug wire is disconnected CUTTING BLADE REMOVAL REPLACEMENT AND SHARPENING Figure 10 When removing the cutting blade for sharpening or replacement protect hands by using heavy gloves or a rag before grabbing the blade
30. ll with fresh fuel Clean air cleaner Adjust carburetor Fill crankcase with proper oil Remove blower housing and clean Adjust carburetor Adjust gap to 030 Reset gap to 030 or replace spark plug Adjust carburetor Clean air cleaner Tighten blade and adapter Balance blade Replace blade Set throttle between 3 4 and full throttle Do not mow when grass is wet wait until later to cut Mow once at a high cutting height then mow again at desired height or make a nar rower cutting swath 1 2 width Sharpen or replace blade Place all four wheels in same height posi tion Sharpen or replace blade NOTE When storing any type of power equipment in an poorly ventilated or metal storage shed care should be taken to rust proof the equipment Using a light oil or silicone coat the equipment especially cables and all moving parts SECTION 11 TROUBLE SHOOTING GUIDE Trouble Possible Cause s Engine fails to start Blade control handle disengaged Spark plug wire disconnected Throttle control lever not in correct starting position Fuel tank empty or stale fuel Blocked fuel line Faulty spark plug Engine flooded Engine runs erratic Unit running in START position Spark plug wire loose Blocked fuel line or stale fuel Vent in gas cap plugged Water or dirt in fuel system Dirty air cleaner Carburetor out of adjustment Engine overheats Engine oil level low Air flow restricted
31. olor 751B281476 Black 7518281777 Yellow Hardware 710 1237 Part No Color 7518281439 Dark Red 7518281440 Black 751B281443 Bright Red Hardware 710 1256 Screw Part No Color 731 1402A Vellow 731 1694 Black 731 1695 Silver 731 1934 Charcoal Hardware 710 1258 Screw Part No Color 751B281451 Gray Hardware 710 1256 MANUFACTURER S LIMITED WARRANTV FOR YARD MACHINES products sold or exported outside of the United States of America its possessions and territories except those sold through MTD PRODUCTS ING s authorized channels of export distribution Other Warranties 1 The engine or component parts thereof carrv separate warranties from their manufacturers Please refer to the applicable manufacturer s warrantv on these items 2 Batteries are covered bv a 90 dav replacement warrantv 3 Log splitter pumps valves and cvlinders or component parts thereof are covered bv a one vear warrantv 4 All other warranties express or implied including any implied warranty of merchantability or fitness for a particular purpose are hereby expressly disclaimed in their entirety 5 The provisions as set forth in this warranty provide the sole and exclusive remedy of MTD PRODUCTS INC s obligations arising from the sales of its products MTD PRODUCTS INC will not be liable for incidental or consequential loss or damage How stat
32. r Ball Flo Indicator Housing PART NO 720 0294 731 0905 731 0906 746 0711A 731 0620 746 0939 754 0271 782 7018 712 0138 738 0924 631 0060 731 1644 731 1738 REF NO 125 126 127 128 129 130 131 132 133 134 135 136 137 30 DESCRIPTION Shift Lever Spring 6 Sp Rack Cable Bracket Weld Top L 1 4 20 Pawl Plate Pawl R H Pawl L H Not Shown Shidr Scr 340 5 Spring Rachet Hub Cap Mulch Plug Chute Deflector Chute Mounting Rod Hex L Nut 1 4 20 thd Mach Scr 1 4 20 PART NO 732 0627 16864 712 0414 16855 748 0381 748 0188B 738 0137A 10622B t 731 1685 731 1461 747 0958 712 0324 710 0924 REF NO 112 113 114 115 116 117 118 119 120 121 122 123 124 Color Black 7510042823 Screw Color Black Red 7510042823 Screw Color Part No 731 1561 Hardware Part No 731 1586B 731 1612A Hardware Part No Hardware Shroud Chart Part No Color 731 1587A Black 731 1603A Vellow 731 1610A Pewter 731 1620A Grav Hardware 710 1184 Screw Part No Color 731 1585B Black Hardware 710 1274 Screw Part No Color 7511681311 Black 7511681911 Red 7511682011 Gray Hardware 31 Part No Color 731 1395A Red 731 1396A Black 731 1397A Grav Hardware 710 1256 Screw Part No Color 7510143208 Black Hardware 7510042823 Screw Part No C
33. ray 5 1 2 Dia 731 0981A 8 x 2 Link Tread 734 1819 741 0484 734 1824 Yellow 5 1 2 Dia 731 1426 26 DESCRIPTION Spr Wash 890 7 04 Pulley Half Upper Pulley Half Lower Wheel Assembly Axle Assy RR Axle Assy Trans Cover Ass y Chain Scr TT 5 16 18 Scr TT 1 4 20 Hx Cap Screw 1 4 20 Scr AB 1 4 20 Scr 3 8 16 x 1 25 Pin Clv 500 Dia x 4 62 Lg Chain Endless 48 500P x 22 Lg Pin Cotter 125 O D x 75 Grip Foam Spring Lever Torsion Spring Bell Washer 265 75 2 Wash Flat 508 I D x 1 0 0 Nut Shoulder 625 x 165 Lg Bearing Flg Hex Bearing Flg Hex Bearing Sleeve Ratchet Wheel Spacer 385 x 625 x 700 Spacer Shid 385 D x 715 Lg Spacer Slv 520 I D x 950 Lg Pivot Arm Spring Bracket S P Cable 51 Mounting Cap Control Cover Upper Control Cover Lower Lever Scr AB 10 12 75 Lg Weld Top L 1 4 20 Pawl Plate Pawl L H Not Shown Pawl R H Shidr Scr 340x 285 Spring Ratchet Hub Cap Mulch Plug Chute Deflector Chute Mounting Rod Hex L Nut 1 4 20 thd Mach Scr 1 4 20 Foam Grip Optional Belt Scr 1 4 14 625 Hxindwsh Pulley Cover Scr TT1 4 20 1 750 Hx IndWash Lockwasher 1 4 Reg FI Wash 271 630 x 065 Nut 1 4 20 Flo Indicator Ass y Flo Indicator Ball Flo Indicator Housing Scr 1 4 20 1 31 Lg Housing w o Throttle PART NO 736 0513
34. re 5 NOTE For rough or uneven lawns move the height adjustment lever to a higher position This will help stop scalping ENGINE CONTROLS See the engine manual for the location and function of the controls located on the engine SECTION 6 OPERATION WARNING Keep hands and feet away from the chute area on cutting deck See Figure 1 The operation of any lawn mower can result in foreign objects being thrown into the eyes which can result in severe eye damage Always wear safety glasses or eye shields NOTE For best results raise the cutting position until it is determined which height is best for your lawn See CUTTING HEIGHT ADJUSTMENT LEVER in the CONTROLS section GAS AND OIL FILL UP Service the engine with gasoline and oil as instructed in the separate engine manual Read all instructions carefully WARNING Never fill fuel tank indoors with engine running or until the engine has been allowed to cool for at least two minutes after running EACH TIME BEFORE VOU START VOUR MOWER Attach spark plug wire to spark plug Make certain the metal cap on the end of the spark plug wire is fastened securelv over the metal tip on the spark plug Check for proper drive clutch operation using the NEUTRAL ADJUSTMENT TEST NEUTRAL ADJUSTMENT TEST To perform the NEUTRAL ADJUSTMENT TEST answer the following questions With the drive clutch control released push mower forward and pull it backward Does it move freely e Squeeze
35. s 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 RY EA AVOID SERIOUS INJURV OR DEATH a KEEP HANDS AND FEET AWAY FROM ROTATING PARTS REMOVE OBJECTS THAT CAN BE THROWN BY THE BLADE IN ANY DIRECTION WEAR SAFETY GLASSES DO NOT MOW HEN CHILDREN OR OTHERS ARE AROUN USE EXTRA CAUTION ON SLOPES DO NOT MOW SLOPES GREATER THAN 15 MOW 1 ACROSS NEVER UP AND DOWN NEVER PULL MOWER CLOSE TO YOUR FEET LOOK fieq DOWN AND BEHIND BEFORE AND WHILE EHA MOVING BACKWARDS READ OPERATOR S MANUAL KEEP SAFETY DEVICES BLADE CONTROL TRAILING SHIELD DISCHARGE COVER ETC IN PLACE AND WORKING 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 bla
36. s who are familiar with these rules of safe operation should be allowed to use your mower Keep the area of operation clear of all persons particularly small children and 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 object may have been overlooked and could be accidentally thrown by the mower in any direction and cause serious personal injury to the operator or any others allowed in the area Wear sturdy rough soled work shoes and close fitting slacks and shirts Shirts and pants that cover the arms and legs and steel toed shoes are recommended Do not wear loose fitting clothes or jewelry They can be caught in moving parts Never operate a unit in bare feet sandals slippery or light weight e g canvas shoes Alwavs be sure of vour footing A slip and fall can cause serious personal injury If you feel you are losing your balance release the blade control handle immediately and the blade will stop in less than 3 seconds DO NOT Do not mow near drop offs ditches or embankments The operator could lose footing or balance Do not mow slopes greater than 15 degrees as shown on the slope gauge Do not mow on wet grass Reduced footing could cause slipping 3 CHILDREN Tragic accidents can occur if the operator is not alert to the presence of children Children are of
37. sembly 22 Step 13 Squeeze the belt together and push belt forward Press the control arm inward towards the deck and remove the six speed cable from the slot Six Speed Cable Slot Control Arm Step 14 Place the new belt over the transmission pulley Start the belt in pulley groove and rotate pulley until belt is seated in transmission pulley Step 15 Place belt between idler pulley and the belt keeper bracket Step 16 Using pliers rotate the belt keeper bracket so that it snaps into slot on the idler bracket Step 17 Tighten the idler pulley bolt and locknut using two 7 16 wrenches Ono Lenk ima bi al Transmission Transmission Pullev Belt Belt Mit Bracket Idler Pulley Bracket od Idler Pulley Bolt and Locknut Step 22 Pivot the control arm back to its original position and reinstall the six speed cable into the slot Step 23 Check and make sure the belt is routed inside the pullev halves and the belt guard pin Replace the eight phillips head screws that hold the large baffle in place Step 27 Replace the rear wheels rear wheel gears and hub caps The gears need to be put on in the right way for the self propelled mechanism to work Check the installation of the gear by spinning the wheel It should spin freely in one direction but not the other If the wheel spins freely in both
38. ten attracted to the mower and the mowing activity Never assume that children will remain where you last saw them Keep children out of the mowing area and under the watchful care of a responsible adult other than the operator Be alert and turn mower off if a child enters the area Before and while moving backwards look behind and down for small children or other objects Never allow children under age 14 to operate the mower Children 14 years of age and above should read and understand the operation instructions and safety rules in this manual Use extreme care when approaching blind corners shrubs trees or other objects that may obscure your vision of a child or hazard SERVICE Use extreme care in handling gasoline and other fuels They are extremely flammable and the vapors are explosive Use only an approved gasoline container Never remove gas cap or add fuel while the engine is running Allow engine to cool at least two minutes before refueling Replace gasoline cap securely and wipe off any spilled gasoline before starting the engine as it may cause a fire or explosion Extinguish all cigarettes cigars pipes and other sources of ignition Never refuel machine indoors because flammable vapors will accumulate in the area Never store the machine or fuel container inside where there is an open flame or spark such as a gas water heater space heater or furnace Never run an engine inside a closed area
39. ting whenever the engine is running THROTTLE CONTROL The throttle control is located on the left side of the upper handle It is used to regulate the engine speed See Figure 4 Push the throttle lever forward for fast e Pull the throttle lever back for slow 1 WARNING The throttle control cannot be used to stop the engine RECOIL STARTER The recoil starter handle is attached to the upper handle See Figure 4 Stand behind the unit in the operating position to start the unit DRIVE CLUTCH CONTROL Squeezing the drive clutch control engages the drive svstem Releasing the clutch control disengages the drive svstem Release the clutch control to slow down when negotiating an obstacle making a turn or stopping SHIFT LEVER Models 380 389 The shift lever is located on the drive clutch control housing on the upper handle See Figure 4 This lever is used to select the forward speed of the mower When changing your speed selection release the drive clutch control NOTE Only move the shift lever when the engine is running Changing the shift lever setting with the engine off can cause damage to the mower CUTTING HEIGHT ADJUSTMENT LEVER The cutting height adjustment lever is located above the left rear wheel To adjust the cutting height pull the lever out and away from the mower and then move it forward or back for a new cutting height See Figure 5 LOWER Cutting Height Adjustment Lever Figu
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