MTD 13AH660F120 User Manual

13AH660F120 (1999)Page 1 of 23

Axle, Front, Steering Assembly, Wheels, Front

Ref # Part Number Qty Description

1 731-0220 Steering Wheel Cap

731-1459A Steering Wheel Cap (Sq. - MTD)

731-1460 Steering Wheel Cap (Sq. - No logo) 2 710-0643 Hex Bolt 5/16-18 x 1" Lg. 3 736-0242 Belleville Wash. .345" I.D. 4 731-1693 Steering Wheel (3 Spoke) Uses Round Steering Wheel Cap

731-1687 Steering Wheel (3 Spoke) Uses Square Steering Wheel Cap

631-0027 Steering Wheel (4 Spoke) 5 733-0559A Steering Bellow - 4.5" (Style A)

731-0954 Steering Bellow - 9" (Style 0, 1, 3, 4, 5, 6, 8, 9)

731-1542 Steering Bellow - 3.25" (Style 7) 6 712-0240 Hex Jam Nut 7/16-20 Thd. 7 741-0587 Flange Bearing .628" I.D. x 1.36 O.D.

13AH660F120 (1999)Page 2 of 23

8 723-0448 Ball Joint 7/16-20 Thd. 9 17198A Retainer Plate

10 738-0141 Shoulder Bolt .437 x .35 Lg. 5/16-16 11 710-0152 Hex Bolt 3/8-24 x 1.0" Lg. (Sr. 5) 13 750-0535 Spacer .380" I.D. x .625" 0.D. x 14 736-0217 L-Wash. 3/8" I.D. (H.D.) 15 710-0726 Hex Wash. Hd. Self-Tap Scr. 16 711-1107 Steering Drag Link 17 783-0041B Front Pivot Brkt. 18 738-0527 Shoulder Bolt 19 712-0431 Flanged L- Nut 3/8-16 Thd. 21 712-0411 Hex L-Nut 5/16-24 Thd. 22 16481A Steering Arm Front Axle 23 710-0772 Hex Bolt 5/16-24 x 2.00" Lg. 24 741-0659 Hex Flg. Brg. .632 I.D. 25 683-0128 Pivot Bar Ass'y. (Steel)

719-0342A Pivot Bar Ass'y. (Cast Iron)

737-0211A Grease Fitting (Cast Iron) (Optional) (15" x "6 Round &

Square Shoulder)

737-0212A Grease Plug (15" x "6 Round & Square Shoulder)

26 683-0127 Front Axle Ass'y. - L.H. (15" x "6 Round & Square Shoulder)

683-0125 Front Axle Ass'y. - L.H. (46" Deck) (15" x "6 Round &

27 712-0241 Hex Nut 3/8-24 Thd. 28 736-0169 L-Wash. 3/8" I.D. 29 723-3018 Ba U Joint 3/8-24 Thd. 30 747-0753 Tie Rod (Adjustable)

747-0861 Tie Rod (Non-Adjustable)

31 712-0711 Hex Jam Nut 3/8-24 Thd. 32 683-0126 Front Axle Ass'y. - R.H. (15" x "6 Round & Square

683-0124 Front Axle Ass'y. - R.H. (46" Deck) (15" x "6 Round &

33 634-0056 Wheel Ass'y. Comp. (15" x 6" Round Shoulder)

734-0864 Tire Only (15" x 6" Round Shoulder)

634-0024 Rim Only (15" x 6" Round & Square Shoulder)

741-0487A Bearing (15" x 6" Square Shoulder)

734-0255 Air Valve (15" x 6" Round & Square Shoulder)

634-0105 Wheel Ass'y. Comp. (15" x 6" Square Shoulder)

734-1731 Tire Only (15" x 6" Square Shoulder)

34 634-0172 Rim Only (15" x "6 Round & Square Shoulder)

Square Shoulder)

Shoulder)

Square Shoulder)

Axle, Front, Steering Assembly, Wheels, Front

Ref # Part Number Qty Description

35 741-0706 Flange Bearing w/Fitting (15" x "6 Round & Square

Shoulder)

741-0487A Bearing (15" x "6 Round & Square Shoulder)

36 736-0285 Fl-Wash. .635 I.D. x 1.59" O.D. 37 731-0484A Front Wheel Hub Cap

734-1787A Spoked Hub Cap (Yellow-Optional)

734-1613A Spoked Hub Cap (Gray-Optional)

734-1612A Spoked Hub Cap (Beige-Optional)

38 714-0470 Cotter Pin 1/8" Dia. x 1.25" 39 736-0531 Fl-Wash. .640" I.D. x 1.24" O.D. 40 726-0214 Push Cap 5/8" Dia. Rod 42 712-0262 Hex Jam Nut 3/8-24 Thd.

13AH660F120 (1999)Page 3 of 23

43 710-1309 Hex Patch Bolt 5/16-18 x .62" 44 UNKNOWN 46 748-0389 Cap 47 712-0214 Hex Cent. L-Nut 3/8-24 Thd. 48 736-0169 L-Wash. 3/8" I.D. 49 712-0158 Hex Cent. L-Nut 5/16-18 Thd. 50 736-0119 L-Wash. 5/16" I.D. 51 717-0622A Steering Gear Segment 52 741-0656 Hex Flg. Brg. .634 I.D. 53 736-0187 Fl-Wash. (Hardened) 54 738-0919 Steering Shaft 57 710-0837 Oval Hd. Cr. - Sunk Scr. (Style A) 58 736-0271 Wave-Wash. .32" I.D. x .62" O.D. 59 736-0187 Fl-Wash. (Hardened) 60 723-0448 Drag Link Ball Joint 7/16-20 Thd. 61 UNKNOWN 63 727-0425A Spring Clip (Used w/Spoked Hub Cap) 64 736-0356 Bell-Wash. .39" I.D. x 1.38" O.D. 65 731-1291A Pivot Bar End Cap (Optional) 66 710-0459 Hex Bolt 3/8-24 x 1.5" Lg. (Gr. 5) 69 731-1649 Axle Cap 70 731-0955 Steering Wheel Insert (Optional)

753-0838 Rim Assembly Comp. (15" x "6 Round & Square Shoulder)

634-0172 Rim Only (15" x "6 Round & Square Shoulder)

741-0706 Flange Bearing w/Fitting (15" x "6 Round & Square

Shoulder)

741-0487A Flange Bearing (15" x "6 Round & Square Shoulder)

13AH660F120 (1999)Page 4 of 23 Deck Assembly "F"

Ref # Part Number Qty Description

2 710-1260A Hex Wash. TT-Tap Scr. 5/16-18 x .75" 3 683-0129 38" Deck Ass'y. (Must be ordered with 4 digit color code.)

753-0694 38" Deck Ass'y. Comp. (For Service) (Must be ordered with

4 digit color code.)

4 783-0343A Belt Guard Deck 7 712-3006 Hex L-Nut 1/4-20 Thd. (Optional) 8 710-0751 Hex Bolt 1/4-20 x .62"

10 711-0792 Hinge Pin 13 712-0181 Hex Top L-Nut 3/8-16 Thd. 14 712-3006 Hex Nut 1/4-20 Thd. (Gr. 5) 17 734-0973 Deck Wheel - 5" 18 736-0105 Bell-Wash. .40" I.D. x .88" O.D. 22 738-0373 Shld. Bolt .498" Dia. x 1.53"

13AH660F120 (1999)Page 5 of 23 Deck Assembly "F"

23 742-0610 3 in 1 Blade 26 754-0329A V-Belt 27 736-0270 Bell-Wash. 1/4" I.D. 28 783-0342 Brake Disc 33 710-0157 Hex Bolt 5/16-24 x .75" Lg. 35 712-0417A Hex Flange Nut 5/8-18 Thd. 37 736-0158 L-Wash. 5/8" I.D. 39 618-0138 Blade Spdl Ass'y. (Incl. Ref. 28, 35, 42) 42 756-0969 5" Dia. Pulley 52 703-1693 Hinge Mtg. Brkt. 53 732-0602 Torsion Spring 54 726-0106 Push Nut 55 731-1032 Chute Ass'y. (Incl. Ref.10, 52, 53, 54, 55) 56 710-0597 Hex Bolt 1/4-20 x 1" Lg. (Optional) 57 712-3087 Wing Nut 1/4-20 Thd. (Optional) 58 731-1643A Mulching Plug (Optional) 59 16606 Retainer Hook Brkt. 60 712-0271 Hex Sems Nut 1/4-20 Thd. 61 710-0751 Hex Bolt 1/4-20 x .62" Lg. 62 736-0173 Flat Washer .28 ID x .74 OD

13AH660F120 (1999)Page 6 of 23

Deck Lift And Hanger Assembly

Ref # Part Number Qty Description

1 783-0103 Connecting Rod 2 683-0029A Pivot Link Ass'y. - L.H. 3 683-0028A Pivot Link Ass'y. - R.H. 4 17710 Deck Hanger Link Ass'y. 5 14800A Deck Hanger Link Ass'y. 6 14804A Deck Hanger Link Ass'y. 7 748-0331 Shld. Spacer .318" I.D. 8 736-0231 Fl-Wash. .344" I.D. x 1.125" O.D. 9 736-0119 L-Wash. 5/16" I.D.

10 712-3010 Hex Nut 5/16-18 Thd. (Gr. 5) 12 714-0470 Cotter Pin 1/8" Dia. 13 736-0256 Fl-Wash. .635" I.D. x 1.0" O.D. 14 683-0003 Hgt Adj. Stop Lever Ass'y. (Incl. #15; Optional)

13AH660F120 (1999)Page 7 of 23

15 08540 Knob (Optional) 16 710-0604 Hex Wash. TT-Tap Scr. 5/16-18 x .75" 17 748-0176 Flange Brg. .63" I.D. (Optional) 18 710-1238 Hex Wash. Hd. Scr. 5/16-18 x .875" Lg. 19 710-3008 Hex Bolt 5/16-18 x .75" Lg. 20 17730 Index Brkt. 21 783-0042B Upper Frame - R.H. 23 736-0267 Fl-Wash. .385" I.D. x .87" O.D. 24 736-0160 Fl-Wash. .531" I.D. x .93" O.D. 25 726-0272 Clamp 26 738-0526 Running Board Rod 27 710-3007 Hex Wash. Hd. Tap Scr. 28 14802A Link Deck Lift Ass'y. 29 711-0723A Adj. Ferrule 3/8-24 Thd. 30 17712 Adj. Deck Lift Link 31 712-3066 Hex Nut 1/2-20 Thd. (Gr. 5) 32 711-0841 Lift Link Adjuster 33 17637A Lift Shaft Ass'y. 34 725-1657A Safety Switch (Deck) 35 714-0145 Inter. Cotter Pin 3/8" Dia. 36 732-0637 Extension Spring 37 17636C Stabilizer Bracket 38 738-0670 Shaft 1/2" Dia. x 10.28" Lg. 39 732-0638 Extension Spring 40 720-0233 Grip (Lift Handle) 41 97675A Deck Lift Handle Ass'y. 42 738-0669 Shaft 3/8" Dia. x 9.34" Lg. 43 747-0598 Disengagement Rod 44 97624 Stabilizer Shaft Ass'y. 45 732-0556 Extension Spring 7.58" Lg. 46 783-0043 Upper Frame - L.H. 47 741-0313 Flange Brg. .632" I.D. 48 17128A Spring Retainer Brkt. 49 716-0104 "E"-Ring 50 736-0425 Bell-Wash. .325" I.D.

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