Yard-Man 247.379790 Operator's Manual

Operator’s ManualIMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLYMTD PRODUCTS INC. P.O. BOX 368022 CLEVELAND, OHIO 44136-9722PRINTED IN U.S.A.2

10SECTION 7: CONTROLSFigure 5 BLADE CONTROL HANDLEThe blade control handle is located on the upper handle of the mower. See Figure 5. The blade cont

11CUTTING HEIGHT ADJUSTMENT LEVERNote: Your mower is shipped with the cutting height in the lowest position. Adjust the cutting height as follows.The

12NEUTRAL ADJUSTMENT TESTTo perform the NEUTRAL ADJUSTMENT TEST answer the following questions.• With the drive clutch control released, push mower fo

13BAGGING GRASS CLIPPINGS This mower can bag grass clippings. Follow steps 1 through 3 to ready the mower for bagging.Step 1. Remove wing nuts holdin

14EMPTYING YOUR GRASS BAGHolding the grass bag by both the rear handle and the lower handle, lift it straight up. The chute door will movethe rope out

15SECTION 9: ADJUSTMENTSWARNING: Do not at any time make any adjustment to lawn mower without first stopping engine anddisconnecting spark plug wire.

16Note: For some people the drive clutch handle may not be in a comfortable position. You can adjust the handleout by tightening the adjustment wheel

17SECTION 10: MAINTENANCEWARNING: Be sure to disconnect and ground the spark plug wire before performing any repairs ormaintenance.NOTE: When tipping

18WARNING: Periodically inspect the blade adapter for cracks, especially if you strike a foreign object.Replace when necessary.When sharpening the bla

19DRIVE BELT REMOVAL AND REPLACEMENTStep 1. Disconnect the spark plug wire and ground it against the engine.Step 2. Drain the fuel tank or place a p

2SECTION 1: FINDING YOUR MODEL NUMBERThis Operator’s Manual is an important part of your new walk behind. It will help you assemble, prepare andmaint

20Step 13. Squeeze the belt together and push it forward. Press the control arm inward towards the deck and remove the six speed cable from the slot.

21SECTION 11: LUBRICATIONWARNING: Always stop engine and disconnect spark plug wire before cleaning, lubricating or doingany kind of service work on

22Blade Control: Lubricate the pivot points on the blade control handle and the brake cable at least once aseason with light oil. See Figure 11. The b

23SECTION 13: TROUBLE SHOOTING GUIDERefer to separate engine manual packed with your mower for more engine related information.NOTE: For repairs beyo

24Model 979

25Model 979Ref.No.Part No. DescriptionRef.No.Part No. Description1 710-0134 Scr. Carr. 1/4-20 x .62 40 731-1901 Trail Shield 2 710-0654A Scr. TT:3/8-1

26Model 979162118202322171924A2625A2827291181314153022436351533433313235376

27Model 979LabelsRef.No.Part No. Code DescriptionRef.No.Part No. Code Description1 710-1174 Bolt Cur. Carr. 5/16-18 x 2.0 22 731-0905A Lower Control

28Model 979Ref.No.Part No. Code Description1 746-0939 6 Spd. Cable2 656-0613 Pulley Ass’y Multi- Spd.3 710-0167 Scr. 1/4-20 x .50 Carr.4 710-0896 Scr.

29Model 979Ref.No.Part No. Code Description1 712-3025 Hx. Jam Nut 5/16-242 736-0425 Bell Wash. .325 x .930 x .0453 756-0656 Pulley4 736-3084 Fl.

3SECTION 3: SLOPE GAUGEWARNINGDo not mow on inclines with a slope in excess of 15 degrees (a rise of approximately 2-1/2 feet every 10 feet). A ridi

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MANUFACTURER’S LIMITED WARRANTY FOR:For TWO YEARS from the date of retail purchase within the United States of America, its possessions andterritories

4SECTION 4: IMPORTANT SAFE OPERATION PRACTICESWARNING: THIS SYMBOL POINTS OUT IMPORTANT SAFETY INSTRUCTIONS WHICH, IF NOTFOLLOWED, COULD ENDANGER THE

5• Never operate the mower in wet grass. Always besure of your footing. A slip and fall can cause seriouspersonal injury. Keep a firm hold on the han

6• Never tamper with safety devices. Check their properoperation regularly.• After striking a foreign object, stop the engine,remove the wire from the

7SECTION 5: UNPACKING INSTRUCTIONSREMOVE UNIT FROM CARTON(See Figure 3.)• Remove staples, break glue on top flaps, or cut tape at carton end and peel

8SECTION 6: SET-UP INSTRUCTIONSITEMS REQUIRED FOR ASSEMBLY• Pair of Pliers (Not necessary, but helpful)• Motor Oil (Included)• Fresh GasolineIMPORTAN

9Step 5. Pinch lower handle against mounting bracket with pliers.Step 6. Move hairpin clip from outer to inner hole on left and right handle mountin