Instruction/ maintenance manual of the product 660 MTD
Go to page of 24
FORM NO . 769-00642B.f m (10/24/200 3) PRINTED IN U .S.A. Illustr ated P ar ts Man ual T r ansmatic La wn T r actor MODELS 660, 680 662, 682 663, 683 665, 685 668, 688 MTD LLC, P.
2 Model s 660, 665, 680 & 685 B A A B 8 17 18 15 12 14 6 7 † 7 ‡ 9 5 † 1 † 11 † 13 4 16 2 2 ‡ 10 19 ‡ 21 ‡ 32 31 30 23 27 3 23 28 33 † Found on Models 660 & 6 80 Only ‡ Fou.
3 Models 660, 665, 680 & 685 REF . NO . PA R T NO . DESCRIPTION 1 728-0162 Flat-head Rivet, 1/4 2 710-0642 Self-tapping Screw , 1/4-20 x .75 3 712-0185 U-type Speed Nut, 1/4-20 4 712-0429 Lock Nut, 5/16-18 5 712-0324 Lock Nut, 1/4-20 6 726-0201 Speed Nut, .
4 Model s 662, 663, 682 & 683 B A A B † Found on Models 662 & 6 82 Only ‡ Found on Models 663 & 68 3 Only 17 21 ‡ 34 35 33 6 2 2 ‡ 3 20 ‡ 25 27 29 28 32 26 30 5 24 22 23 10 † 1.
5 NOTE: Tractor features vary by mode l. NOT all pa rts listed above and pictured on the previous page are sta ndard equip ment. Models 662, 663, 682 & 683 REF . NO . PA R T NO . DESCRIPTION 1 629-0469B Headlamp Harness Assembly 2 710-0642 Self-tapping Screw , 1/4-20 x .
6 Models 66 8 & 688 A A B B 30 33 39 18 5 34 35 5 32 10 25 22 38 37 36 27 5 26 3 20 17 11 19 2 1 14/15 24 16 4 9 21 12 13 7 8 23 6 28 29 31.
7 NOTE: Tractor features vary by mode l. NOT all pa rts listed above and pictured on the previous page are sta ndard equip ment. Models 668 & 688 REF . NO . PA R T NO . DESCRIPTION 1 629-0469B Headlamp Harness Assembly 2 683-0195 Bracket Assembly 3 710-0351 Screw, #10-16 x .
8 Model s 660 – 688 21 4 19 35 24 37 3 22 1 11 25 13 17 27 20 11 33 29 6 10 8 14 9 31 11 32 30 7 10 5 34 42 12 41 38 12 18 44 28 39 43 12 16 36 2 36 16 26 15 23 40.
9 Models 660 – 688 REF . NO . PA R T NO . DESCRIPTION 1 17198A Retainer Gear Segment Plate 2 683-0002A Pivot Bar, .625 3 710-0514 Hex Cap Screw, 3/8-16 x 1.0 4 710-0643 Hex Cap Screw, 5/16-18 x 1.0 5 710-0726 Self-ta pping Screw, 5/16-12 x .75 6 710-0805 Hex Cap Screw, 5/16-18 x 1.
10 Model s 660 – 688 14 6 3 12 1 30 28 11* 2 6 9 8 10 7 10 4 16 20 5 21 13 31** 17 1 7 18 32** 34 1 8 19** 32** 19 ** 18 31** 22 15 33 23 4 23 26 25 24 27 29 * Attach the short end of spring to the notch in the re ar of Ref. No. 2. Attach the long end to Ref.
11 Models 660 – 688 REF . NO . PA R T NO . DESCRIPTION 1 17239C Seat Lift Bracket 2 17950A RH Pivot Support Bracket, Seat 3 17951A LH Pivot Support Bracket, Seat 4 710-0227 Self-ta pping Screw, #8-18 x .50 5 710-0726 Self-ta pping Screw, 5/16-12 x .
12 Model s 660 – 688 62 55 69 33 68 57 71 35 67 12 13 49 13 12 66 64 65 63 52 33 56 51 58* 43 63 52 10 70 10 13 48 37 34 15 21 45 35 31 36 2 35 39 40 40 35 44 42 32 35 38 5 41 35 35 40 44 40 40 13 6.
13 Models 660 – 688 REF . NO . PA R T NO . DESCRIPTION 1 17668A RH Axle Support Bracket 2 17669A LH Axle Support Bracket 3 17962 Switch Plate 4 683-04025 Lift Handle Assembly 5 683-04049 Lift Shaft Assembly 6 710-0224 Self-tapping Screw, #10-16 x .5 7 710-0599 Self-t apping Screw, 1/4-20 x .
14 Model s 660 – 688 27 18 29 31 26 32 28 30 12 24 23 2 16 25 1 A B B A 14 2 1 7 10 4 6 20 15 17 8 13 22 6 19 5 19 11 10 9 1 1 3 33.
15 Models 660 – 688 REF . NO . PA R T NO . DESCRIPTION 1 618-04034 Transmission, Single -speed 2 656-0059A Variable-speed Pulley, 4.75 3 683-04055A Torque Bracket 4 683-04056 Variable-speed Bracket 5 683-04057 Variable-speed Bracket 6 710-0514 Hex Cap Screw, 3/8-16 x 1.
16 Model s 660 – 688 8 3 2 1 5 6 8 4 10 9 7 12 1 1 11 12 1 3 14 3 17 15 16 18 19 20 21 22 23 24 25 28 29 27 26.
17 Models 660 – 688 NO TE: If rebuilding the upper housing, include two ounces (2 oz.) of U nire x ® N3 grease (Part No. 737-0289) in the input shaft cavity . REF . NO . PA R T NO . DESCRIPTION 1 732-0614 Ring, Wire 2 716-0231 Ring, E Type, .750 3 736-0336 Flat Washer, 5/8 x 1.
18 Model s 660 – 688 † Refer t o E † on Page 12 19 18 17 16 24 21 3 (b)(c) 11 11 10 E † 1 2 9 7 12 15 14 13 20 8 8 6 6 25 22 23 4 5 3.
19 Models 660 – 688 REF . NO . PA R T NO . DESCRIPTION 1 618-0138A Spindle Assembly (a) 618-0142A Spindle Assembly (b) (c) 2 683-04003A Deck Shell (a) 683-04004A Deck Shell (b) 683-04035A Deck Shell (c) 3 710-0726 Self-tapping Screw, 5/16-12 x .75 4 710-1260A Screw, 5/16-18 x .
20 Model s 660 – 688 41 48 47 46 13 E † † Refer t o E † on Page 12 G G 41 20 17 12 8 22 27 25 1 4 29 24 16 5 45 7 15 15 31 31 3 2 10 44 9 33 18 4 16 28 1 23 42 19 30 26 36 6 21 9 34 11 26 30 3.
21 Models 660 – 688 REF . NO . PA R T NO . DESCRIPTION 1 17116 Deck Brake Assembly 2 17258D RH Belt Cover 3 618-0240A Spindle Assemb ly, 5.0 Dia. 756-1187 Pulley Only 4 683-04133 46-inch Deck Shell 5 710-0514 Hex Cap Screw, 3/8-16 x 1.0 6 710-0520 Hex Cap Screw, 1/4-20 x 1.
22 Model s 660 – 688 a d e a c bc b e d A A A A A 33 36 37 34 12 6 2 3 2 3 8 12 5 7 13 17 16 1 16 1 40 26 39 5 16 1 26 27 12 5 16 1 17 16 1 26 17 12 5 18 19 27 12 5 31 A 10 4 30 15 41 25 25 41 21 22 20 9 10 15 4 14 10 15 21 22 20 3 24 24 41 10 15 42 A.
23 Models 660 – 688 REF . NO . PA R T NO . DESCRIPTION 1 710-0148 Screw, #8-32 x .375 2 710-0599 Self-tapping Screw, 1/4-20 x .5 3 710-0726 Self-tapping Screw, 5/16-12 x .75 4 710-1237 Screw , #10-32 x .625 5 710-1314A Sock et Cap Screw , 5/16-18 x .
24 Model s 660 – 688 MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-9722.
An important point after buying a device MTD 660 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought MTD 660 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data MTD 660 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, MTD 660 you will learn all the available features of the product, as well as information on its operation. The information that you get MTD 660 will certainly help you make a decision on the purchase.
If you already are a holder of MTD 660, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime MTD 660.
However, one of the most important roles played by the user manual is to help in solving problems with MTD 660. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device MTD 660 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
