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MTD 600-Series manual

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Table of contents for the manual

  • Page 1

    MTD LL C, P .O . BO X 36 1 1 3 1 CLEVEL AND, OHIO 44 1 36 - 001 9 Printed In US A I l l u st r a t ed P a rts M a nu a l 6 0 0 -Se ri es S now Th rowe r s Form No. 7 69- 07 02 1 (J u n e 01 , 2011 )[...]

  • Page 2

    Thank you fo r purchasing an MTD Sn ow Thrower . It was care fully engineered to pro vide excellent per formance when properly ope rated and mainta ined. All inform ation in this manual is relative to the m ost recent produ ct info rmation availabl e at the time of pr inting. Please be aware that this Illustrate d Part ’s Manual may cover a range[...]

  • Page 3

    3 B- St yle Panel Re f. Part Number Description 1 710 - 0 4 4 8 4 T apti te Screw , 5/ 1 6 - 1 8 x .750 2 6 31 - 0 413 3 A Clutch Lock Han dle Asse mbly , LH — 6 31 - 0 413 4 B Clutch Lock H andle Ass embly, RH 3 6 8 4 - 0 410 5 B Engagemen t Assembly , LH 4 6 8 4 - 0 410 6 B Engagement Assembly , RH 5 7 1 0 -0606 H ex Head S crew , 1 / 4 - 20 x [...]

  • Page 4

    A A 4 E / F- St yle Pan el 32 2 25 13 6 30 36 12 8 35 28 22 7 16 11 33 26 38 24 9 17 18 34 11 14 23 37 1 4 27 3 21 5 10 15 31 29 19 20[...]

  • Page 5

    5 E / F- St yle Pan el Re f. Part Number Description 1 710 - 0 4 4 8 4 T apti te Screw , 5/ 1 6 - 1 8 x .750 2 6 31 - 0 413 3 A Clutch Lock Han dle Asse mbly , LH — 6 31 - 0 413 4 B Clutch Lock H andle Ass embly, RH 3 6 8 4 - 0 410 5 B Engagemen t Assembly , LH 4 6 8 4 - 0 410 6 B Engagement Assembly , RH 5 6 8 4 - 0 425 0 Clutch Pivot Lock R od [...]

  • Page 6

    6 K /L - St yle Panel 31 2 27 25 30 35 13 7 12 29 14 34 32 24 8 36 33 19 26 10 21 15 9 3 18 1 5 28 20 4 23 6 11 17 40 37 38 39 16 22[...]

  • Page 7

    7 K /L - St yle Panel Re f. Part Number Description 1 710 - 0 4 4 8 4 Screw, T a ptite, 5 /1 6 - 1 8 x .7 50 2 6 31 - 0 413 4 B Clutch Lock , RH — 6 31 - 0 413 3 A Clutch Lock , LH 3 93 1- 05 34 8A Handl e Panel Gray, includes 39 & 40 9 31 - 0 418 3 H andle Panel B lack, i ncludes 39 & 40 4 6 8 4 - 0 410 5 B Auger Engage, Bla ck 5 6 8 4 -[...]

  • Page 8

    8 N /P /Q - St y l e Pa n e l 31 2 27 25 30 35 13 7 12 29 14 34 32 24 8 36 33 19 26 10 21 15 9 3 18 1 5 28 20 4 23 6 11 17 40 37 38 39 16 22[...]

  • Page 9

    9 N /P /Q - St y l e Pa n e l Re f. Part Number Description 1 710 - 0 4 4 8 4 Screw, T a ptite, 5 /1 6 - 1 8 x .7 50 2 6 31 - 0 413 4 B Clutch Lock , RH — 6 31 - 0 413 3 A Clutch Lock , LH 3 9 31- 0 5 3 32 A Handle Pane l w/ Light — 7 31- 0 53 3 4 A Handle Panel w/ o Light 4 6 8 4 - 0 410 5 B Auger Engage 5 6 8 4 - 0 410 6 B D rive Engage 6 6 8[...]

  • Page 10

    Auge r & Auger Housing 58 53 45 49 57 20 3 7 1 28 26 13 6 44 46 48 56 52 54 50 38 12 34 32 32 22 19 10 21 37 27 4 5 5 11 16 7 4 29 6 6 30 43 39 39 17 40 42 31 31 14 9 6 18 41 8 23 36 36 33* 51 55 47 35 2 5 5 59 6 6 24 25 7 15 62 6 60 61 10 * 30” mo dels only[...]

  • Page 11

    11 Auge r & Auger Housing Re f. Part Number Description 1 7 31-2 6 3 5 Cleanout T o ol Mount 2 6 8 4 - 0 4 0 5 7A Impeller Assembly , 1 2" 3 710 - 03 47 Hex S crew , 3 ⁄ 8 - 16 x 1 .75 4 710 - 0 4 4 8 4 Hex Washer Sc rew , 5 ⁄ 1 6 - 1 8 x .750 5 710 - 0 4 51 Carr iage Bo lt, 5 ⁄ 16-1 8 x .750 6 7 12 - 0 4 0 6 3 Flang e Lock Nut , 5 ?[...]

  • Page 12

    10 16 21 7 22 12 9 11 14 36 33 1 17 23 8 4 3 15 20 13 18 5 6 43 19 2 38 27 26 37 35 24 31 30 34 32 28 29 25 43 46 2 41 39 42 40 47 48 44 45 49 51 50 12 2 - W ay & 4- W a y Ex tended Ch ute[...]

  • Page 13

    † Not Shown 13 2 - W ay & 4- W a y Ex tended Ch ute Re f. Part Number Description 1 6 8 4 - 0 431 0 A Chute Suppor t Bra cket (lrg. blo ck) — 6 8 4 - 0 4 3 11 A Chute Suppo rt B racket (small block ) 2 7 5 3 - 0 6151 Chu te Control, 4 -Wa y — 7 5 3 - 0 615 4 Chute Control, 2-W ay 3 71 0 - 0262 Bolt, Carr iage, 5/ 1 6 - 1 8 x 1 . 50, 4-Way[...]

  • Page 14

    21 6 10 11 5 3 18 20 16 23 19 2 13 14 24 12 1 17 9 22 4 8 7 15 1 34 35 29 31 32 27 25 26 30 33 28 31 36 14 E x te nd ed Ch ute[...]

  • Page 15

    15 Ex tended Ch ute Re f. Part Number Description 1 918 - 0 49 3 3 Chute Rotation G ear Box 2 6 8 4 - 0 431 0 A Chute Suppor t Bra cket (lrg. blo ck) — 6 8 4 - 0 4 3 11 A Chute Suppor t Bra cket (small block) 3 710 - 0 4 071 Car riage Bo lt, 5 ⁄ 16- 1 8 x 1 .00 4 710 - 0 4 37 0 He x Screw , 1 ⁄4 - 20 x 3.00 5 710 - 0 4 51 Car riage Bo lt, 5 ?[...]

  • Page 16

    16 S tan dard 2 -W ay Chute 3 1 8 4 12 23 14 13 16 20 5 27 29 17 13 11 14 28 10 26 9 12 2 15 24 21 28 18 19 7 5 6 22 25 13 12 3 29 5[...]

  • Page 17

    17 S tan dard 2 -W ay Chute Re f. Part Number Description 1 6 31- 0 4131B Lower Chute Assembl y 2 7 3 1 - 0 4 912 B Lower Chute 3 710 - 0 4 071 Car riage Bo lt, 5 ⁄ 16- 1 8 x 1 .00 4 710 - 0 4 51 Ca rriage Bo lt, 5 ⁄ 1 6 - 18 x .7 50 5 7 12 - 0 4 0 6 3 Flange Lo ck Nut, 5 ⁄ 1 6 - 1 8 6 920 - 02 8 4 Wing Knob 7 73 1-0 4 426A Upper Chute 8 7 31[...]

  • Page 18

    18 Drive S ys te m Engin e Shown For Reference Only 5 23 22 43 33 54 66 66 60 67 67 59 53 45 42 62 55 46 72 7 17 1 34 29 40 69 4 11 56 2 83 84 57 18 35 31 47 65 47 44 82 73 71 70 48 50 61 68 28 36 74 75 7 25 7 24 37 39 41 64 70 71 24 7 63 30 3 78 76 12 21 27 10 32 52 38 51 24 31 7 25 26 20 19 19 85 86 5 12 58 49 25 9 81 15 14 13 80 5 79 79 77 27 6 [...]

  • Page 19

    19 Drive S ys te m Re f. Part Number Description 1 65 6 - 0 4 0 55 Disc Assembly , F riction Wheel 2 6 8 4 - 0 415 3 Frictio n Whee l Assemb ly , 5.5 O D 3 6 8 4 - 0 415 4 B Fric tion Whe el Suppo rt Br acket 4 6 8 4 - 0 415 6 A Rod Shif t A ssembly 5 710 - 0 6 2 7 Hex He ad Screw, 5 /1 6 - 24 x . 750 6 710 - 07 8 8 T aptite Screw, 1 /4- 20 x 1 .00[...]

  • Page 20

    20 Drive S ys te m Re f. Part Number Description 74 738- 0 4 164A Frictio n Disc Bearin g Pin 75 741 - 0 4 0 9 8 Ball Bear ing, 30 x 55 x 1 3 76 618 - 0 0 6 3 A Bearing Assembly 77 710 - 0 8 9 6 Screw , 1 /4- 1 4 x . 625 78 935 - 0 40 54 Fric tion Wheel Rubb er 79 7 9 0 - 0 0 174 Fric tion Whe el Plate 80 73 1-0 4 873 Spacer , 1 .25 x .75 x 3.0 81 [...]

  • Page 21

    21[...]

  • Page 22

    22 3 70- SUB- 1 1 Muf f ler Re f. Part Number Description 19 9 5 1 - 112 8 2 Mu er Assembly 20 7 1 0 - 0 4 9 11 Muer St ud M8×36 20 9 51-10 6 57 Muer Stud Assembly 21 9 5 1 - 112 8 5 E xhaus t Pipe Gasket 22 7 12 - 0 4 21 4 Nut,M8 23 9 5 1 - 11111 Exh aust Pipe Shiel d 24 71 0 - 0 4 914 B o l t M 6 ×10 25 7 10 - 0 4 9 15 B o l t M 6 × 1[...]

  • Page 23

    23 3 7 0 - SU B- 1 1 Carburetor Re f. Part Number Description 27 710 - 0 4 9 39 S t u d M 6 × 11 7 28 710 - 0 4 910 S t u d M 6 ×10 5 29 9 5 1 - 115 6 7 C arbu retor I nsulator G asket 30 9 5 1 - 11 8 9 6 Carb uretor Insulator 31 9 5 1 - 115 6 9 A Carbu retor Gas ket 32 9 51-10 6 39 A Primer Assembly 32 9 5 1 - 11 8 2 4 Pri mer Bulb 33 9 51-10 6 [...]

  • Page 24

    24 3 70 - SUB- 1 1 Cr an kc a se 72 72 76 72 72 72 72 75 73 72 71 70 69 64 68 67 66 65 63 62 61 60 59 64 58 53 52 54 55 53 56 56 57 77 78 79 80 132 81 45 45 44 43 41 42 39 38 37 36[...]

  • Page 25

    25 3 70 - SUB- 1 1 Cr an kc a se Re f. Part Number Description 36 9 51-10 6 3 4 Air Cleaner Housing 37 7 12 - 0 4 213 Nut 38 9 5 1 - 112 8 4 Choke Knob 39 9 51-1075 7 Throt tle Control Kn ob 41 9 51-10 6 37 Key Switch Base 42 7 31- 0 5 6 32 Key 43 9 51-10 6 4 0 Choke Push Rod 44 9 51-10 6 35 H eater B ox 45 7 10 - 0 4 9 19 Bo l t M6× 25 52 9 5 1 -[...]

  • Page 26

    26 3 7 0 - SU B- 1 1 S tar ter Assembly & Blower Hous ing Re f. Part Number Description 82 9 51-10 6 4 6 Ignitio n Coil Assembly 83 9 5 1 - 1111 0 Air Flow Shield 84 710 - 0 4 9 4 0 B o l t M 6×10 85 7 10 - 0 4 9 19 Bo l t M6× 25 86 9 5 1 -12 0 5 0 Coil Assy .,Charge 87 9 51-1 2 0 51 Flywheel 88 9 51-10 9 0 9 Fan,C oo ling 89 9 51-10 91 1 P u[...]

  • Page 27

    27 3 7 0- SUB - 1 1 F uel T ank & Moun ting Re f. Part Number Description 97 9 51-1075 8 Prim er Bracket 98 710 - 0 4 9 2 8 B o l t M 6 ×12 99 9 5 1 - 111 0 8 Governor S ystem Shield 10 0 9 51-1193 5 G ov ernor Spring 101 9 51-10 6 6 4 Throt tle Link age Sprin g 102 9 51-10 6 65 T hrottl e Linkage 10 4 9 5 1 - 111 0 6 G overno r Arm 10 5 7 12 [...]

  • Page 28

    28 3 70- SUB- 1 1 C ylin der Head 7 7 8 8 9 9 10 10 3a 3 1 1 1 2 4 133 1 5 11 12 13 14 13 6 15 15 15 16 17 18 15 46 49 49 50 51 47 47 48 48[...]

  • Page 29

    29 3 70- SUB- 1 1 C ylin der Head Re f. Part Number Description 1 710 - 0 4 9 6 8 B o l t M 6 ×16 2 9 51-1 10 5 4 Valve Cover 3 7 31- 0 7 0 5 9 Breather Hose 3a 7 2 6 - 0 410 1 Breather Hose Clamp 4 9 5 1 - 115 6 5 Valve Cover G asket 5 9 5 1 - 1 2000 Retainer , In. Valve Spring 6 9 5 1 - 11 8 9 2 Rocker Arm A ssembl y 7 7 5 1 - 111 2 4 Nut, Pivot[...]

  • Page 30

    30 4 7 8- SU A Muf f ler & C ontrols Re f. Part Number Description 1 710 - 0 4 916 B o l t M 6 ×14 2 9 5 1 - 111 9 4 Mu er Shield 3 7 10 - 0 4 9 15 B o l t M 6 × 12 4 9 51-1075 7 Throt tle Control Kn ob 5 9 5 1 - 115 9 4 Con trol Pa nel 6 9 51-10 6 37 Key Switch Base 7 7 31- 0 5 6 32 Ke y 9 9 5 1 - 113 0 2 Chok e Knob 10 71 0 - 0 4 914 B o[...]

  • Page 31

    31 4 78 - SU A C arburetor Re f. Part Number Description 12 8 7 10 - 0 4 9 6 3 St u d M 6 - 8 ×10 6 12 9 9 5 1 - 11 2 2 5 C arbu retor Ins ulator G asket 13 0 951 - 1 1 222 Ca rbure tor Insu lator 131 9 5 1 - 11 2 2 3 Carburetor Gasket 13 2 9 5 1 - 111 9 3 A Carburetor Assembly 13 3 9 51-10 6 39 A Primer Assembly 13 4 9 5 1 - 11 8 2 4 Primer Bulb [...]

  • Page 32

    32 4 78- SUA C ra n kc as e 76 75 74 73 70 71 69 68 66 66 66 66 67 66 66 65 64 62 63 61 58 57 60 59 55 56 49 52 51 50 53 54 140 78 79 80 81 77 43 42 41 45 44 43[...]

  • Page 33

    33 5 P6 5M0B Crank c ase Re f. Part Number Description 41 9 5 1 -12 0 6 6 Connec ting Rod Assembly 42 9 5 1 -12 0 4 3 Piston 43 9 5 1 - 11 6 3 2 Pi ston Pin Snap Ring 44 9 5 1 -12 0 4 4 Pisto n Pin 45 9 5 1 -12 3 8 7 Piston Ri ng Se t 49 7 51 - 12 0 6 8 Govern or Gear/Shaft A ssembly 50 9 5 1 -12 0 6 9 Radial Ball Bear ing 51 73 6 - 0 4 453 Washer [...]

  • Page 34

    34 4 7 8- SU A F uel T ank & Mount ing Re f. Part Number Description 16 9 5 1 -12 5 3 2 Fuel Cap Ass embly V iton / V ented 17 9 51 -1 19 3 3 Fuel L evel Ind icator 18 710 - 0 4 9 70 Bolt M8×20 19 7 5 0 - 0 5 3 12 Bush, Gas T ank 20 7 5 0 - 0 53 13 Bush,Gas T ank 21 9 5 1 - 112 0 1 Fuel T ank Ass embly 22 9 5 1 - 111 8 4 Fuel T ank Shroud 23 9[...]

  • Page 35

    35 4 7 8- SU A S tar ting S ystem & Blo wer Hous ing Re f. Part Number Description 46 710 - 0 4 9 65 B o l t M 4 ×55 47 9 5 1 - 111 9 6 Star tup Elec tromotor 48 710 - 0 4 9 67 Bolt M8 ×55 82 9 5 1 - 111 9 7 Ignition Coil Assemb ly 83 710 - 0 53 5 0 Ignition Coil Bo lt 84 9 51 -1 19 61 Coil Assy .Charge 85 710 - 0 4 9 69 B ol t M 6×3 0 86 71[...]

  • Page 36

    36 4 78- SU A C y linder Head 115 115 114 114 113 113 112 112 111 110 108 109 107 106 105 105 100 101 104 103 102 110 110 116 118 118 119 119 120 121 121 120 117 123 122 124 122 122 122 141 122 125a 125 127 127 126[...]

  • Page 37

    37 4 78- SU A C y linder He ad Re f. Part Number Description 10 0 9 5 1 - 111 9 8 Val ve K it 101 9 5 1 - 111 9 8 Va lv e K i t 102 9 5 1 -1 19 6 2 Ta p p e t 10 3 9 5 1 -111 9 9 Push Rod K it 10 4 9 5 1 - 11 2 2 6 C y linder H ead Kit ( I n c l . 1 0 6 , 11 0 , 111 , 1 2 3 ) 10 5 7 15 - 0 4 0 9 7 D owel Pin 1 2 ×20 10 6 9 51 -12 0 7 6 Gasket,C y [...]

  • Page 38

    38 4 78- SU A L abel Map 777I23018 777I23017 777I23442 777S33614 CHOKE V OLET DE DÉ PA RT RU N MA RC HE PRIMER A MORCEU R STOP RUN STOP IGNI TIO N ALLUMAG E 777I22992 777I23027 If engine does not start, consult operators manual. Push to star t - Do not run st ar ter mo re than 10 times at intervals of 5 Seconds On / 5 seconds Off. Appuyez pour dé[...]

  • Page 39

    39[...]

  • Page 40

    40 483 - SU A Muf fler & Con trols Re f. Part Number Description 1 710 - 0 4 9 6 8 Bolt,M6× 1 4 2 9 5 1 - 113 3 9 Mue r Shield 3 7 10 - 0 4 9 15 B o l t M 6 × 12 4 9 51-1075 7 Throt tle Control Kn ob 5 95 1- 1 1 595 Con trol Panel 6 9 51-10 6 37 Key Switch Base 7 7 31- 0 5 6 32 Ke y 9 9 5 1 - 113 0 2 Chok e Knob 10 71 0 - 0 4 914 B o l t M[...]

  • Page 41

    41 483 - SU A C arburetor Re f. Part Number Description 12 9 7 10 - 05 39 2 Stud M6-8× 1 00 Carburetor 13 0 71 0 - 05056 Stud M6- 8× 1 1 8 Carburet or 131 9 5 1 - 11 3 1 5 Carb ureto r Insulato r Gasket 13 2 9 5 1 - 113 1 6 Carb uretor Insulator 13 3 9 5 1 - 112 2 3 Carburet or Gasket 13 4 9 5 1 - 11 3 0 3 A Carburetor Assembly 13 5 9 51-10 6 39 [...]

  • Page 42

    42 4 83- SUA Cr a nkc a s e 71 70 68 69 66 66 68 66 67 66 76 75 74 73 64 66 65 63 62 143 142 49 58 57 50 61 60 59 55 56 50 51 52 53 54 78 79 80 150 81 77 45 43 42 44 43 41[...]

  • Page 43

    43 4 83- SUA Cr a nkc a s e Re f. Part Number Description 41 9 51 -1 19 5 1 Connecting Rod Assembly 42 9 51 -1 19 5 2 Pisto n 43 9 51 -1 19 5 3 Piston Pin Snap Ring 44 9 51 -1 19 5 4 Pisto n Pin 45 9 5 1 -12 5 7 9 Pis ton Rin g Set 49 9 51 -1 19 5 6 Governor G ear /Shaf t Asse mbly 50 9 5 1 - 113 7 3 Radial Ball Bear ing 62 02 - P6 51 73 6 - 0 4 45[...]

  • Page 44

    44 483 - SU A Fuel T ank & Mou nting Re f. Part Number Description 16 9 5 1 -12 5 3 2 Fuel Cap Assembly 17 9 51 -1 19 3 3 Fuel L evel Ind icator 18 710 - 0 4 9 70 Bolt M8×20 19 7 5 0 - 0 5 3 12 Bush Gas T an k 20 7 5 0 - 0 53 13 Bush Gas T an k 21 9 5 1 - 112 0 1 Fuel T ank Ass embly 22 9 51 -1 1319 Lef t T rim Plate 23 9 5 1 - 113 1 8 Rear Ma[...]

  • Page 45

    45 483 - SU A Star ter Assembly & Blow er Housing Re f. Part Number Description 46 710 - 0 4 9 65 B o l t M 4 ×55 47 9 5 1 - 111 9 6 Star tup Elec tromotor 48 710 - 0 4 9 67 Bolt M8 ×55 82 9 5 1 - 113 0 5 Ignition Coil A ssembly 83 710 - 0 53 5 0 Ignition Coil Bo lt 84 9 51 -1 19 61 Coil Assy .Charge 85 710 - 0 4 9 69 B ol t M 6×3 0 86 710 -[...]

  • Page 46

    46 483- SU A C y linder Head 123 123 123 124 123 123 125 107 116 116 115 114 113 112 110 108 109 115 114 113 122 122 121 120 119 119 121 118 106 105 105 100 101 110 110 116 102 103 127 128 128 126a 126 120 149 104 111[...]

  • Page 47

    47 483- SU A C y linder Head Re f. Part Number Description 10 0 9 5 1 - 11 3 3 7 Va l ve K i t 101 9 5 1 - 11 3 3 7 Val ve K it 102 9 5 1 -1 19 6 2 Ta p p e t 10 3 9 5 1 -11 3 3 5 Push Rod 10 4 9 51- 12555 C ylind er Head K it ( I n c l .10 6 ,110 -1 12 ,12 5 ) 10 5 7 15 - 0 4 0 9 7 D owel Pin 1 2 ×20 10 6 9 5 1-119 6 3 G asket C ylin der Head 107[...]

  • Page 48

    48 483- SU A Lab el Map 777I23017 777S33614 777I23018 777I23039 PRIMER A MORCEU R STOP RUN STOP IGNITION ALLUMAGE 777I22992 777I23027 Label can be printed with either Company Name & Number For 420 C.C. Engines Maximum. 120 v. , 60Hz., A.C. 13.2Amp, Output Wa ttage: 700 W, Rated Load Speed: 4300 R. P. M. INTERMITTENT DUTY ON LY . Do not crank fo[...]

  • Page 49

    49[...]

  • Page 50

    50 2 70- SU - 1 1 Muf f ler Assembly Re f. Part Number Description 19 9 5 1 - 112 8 2 Mu er Assembly 20 7 1 0 - 0 4 9 11 Stud M8 ×36 20 9 51-10 6 57 Muer Stud Assembly 21 9 5 1 - 112 8 5 E xhaus t Pipe Gasket 22 7 12 - 0 4 21 4 Nut, M8 23 9 5 1 - 11111 Exh aust Pipe Shiel d 24 71 0 - 0 4 914 B o l t M 6 ×10 25 7 10 - 0 4 9 15 B o l t M 6 ×[...]

  • Page 51

    51 2 7 0 - SU- 1 1 Carburetor Assembly Re f. Part Number Description 27 710 - 0 4 9 39 S t u d M 6 × 11 7 28 710 - 0 4 910 S t u d M 6 ×10 5 29 9 5 1 - 115 6 7 C arbu retor I nsulator G asket 30 9 5 1 - 11 8 9 6 Carb uretor Insulator 31 9 5 1 - 115 6 9 A Carbu retor Gas ket 32 9 51-10 6 39 A Primer Assembly 32 9 5 1 - 11 8 2 4 Pri mer Bulb 33 9 5[...]

  • Page 52

    52 27 0 - SU - 1 1 Cr an kc a se 72 72 76 72 72 72 73 75 72 71 72 70 69 64 68 67 66 65 64 63 62 61 60 59 58 53 54 52 55 53 56 56 57 133 78 79 80 77 81[...]

  • Page 53

    53 27 0 - SU - 1 1 Cr an kc a se Re f. Part Number Descri ption 52 9 5 1 - 12 111 Piston Ri ng Se t 53 9 5 1 - 11 6 3 2 Pi ston Pin Snap Ring 54 9 5 1 -12 0 0 7 Piston 55 9 5 1 - 11 6 3 3 Piston Pin 56 7 10 - 0 4 9 15 B o l t M 6 × 12 57 9 5 1 - 11113 Ai r Shield 58 9 5 1 - 115 7 3 Connec ting Rod Assembly 59 9 5 1 - 113 5 6 G overnor Arm Shaf t 6[...]

  • Page 54

    54 2 70- SU - 1 1 F uel T ank & Moun ting Re f. Part Number Description 97 9 51-1075 8 T hrottle Control A ssemlby 98 710 - 0 4 9 2 8 B o l t M 6 ×12 99 9 5 1 - 111 0 8 Governor S ystem Shield 10 0 9 51-1193 5 G ov ernor Spring 101 9 51-10 6 6 4 Throt tle Link age Sprin g 102 9 51-10 6 65 Throt tle Linkag e 10 4 9 5 1 - 111 0 6 G overno r Arm [...]

  • Page 55

    55 2 70- SU - 1 1 F ly wheel & Blo we r Housin g Re f. Part Number Description 82 9 51-10 6 4 6 Ignitio n Coil Assembly 83 9 5 1 - 1111 0 Air Flow Shield 84 710 - 0 4 9 4 0 B o l t M 6×10 85 7 10 - 0 4 9 19 Bo l t M6× 25 87 9 5 1 -12 41 6 Flywheel 88 9 51-10 9 0 9 Fan, Cooling 89 9 51-10 91 1 Pulley, Starter 90 7 12 - 0 4 2 0 9 Nut, Sp ecial,[...]

  • Page 56

    56 2 7 0 - SU- 1 1 C ylin der Head 50 51 48 48 47 47 49 49 46 15 18 15 15 15 14 13 13 12 5 11 7 8 9 10 7 8 9 10 16 17 2 4 134 1 1 1 1 3 3a[...]

  • Page 57

    57 2 7 0 - SU- 1 1 C ylin der Head Re f. Part Number Description 1 7 10 - 0 474 4 B o l t M 6× 16 2 9 51-1 10 5 4 A Valve Cover 3 7 31- 0 7 0 5 9 Breather Hose 3a 7 2 6 - 0 410 1 Hose Clamp 4 9 5 1 - 115 6 5 Valve Cover G asket 5 9 5 1 - 1 2000 Retainer , In. Valv e Spring 6 9 5 1 - 11 8 9 2 Rocker Arm A ssembl y 7 7 5 1 - 111 2 4 Nut, Pivot Lock [...]

  • Page 58

    58 2 7 0 - SU- 1 1 Engine Shroud Re f. Part Number Description 34 9 5 1 - 11 8 9 7 Carbure tor Gasket Plate 35 9 5 1 - 11112 Ch oke Control 36 9 51-10 6 3 4 Engine Shrou d 37 7 12 - 0 4 213 Nut 38 9 5 1 - 112 8 4 Choke Knob 39 9 51-1075 7 Throt tle Control Kn ob 40 9 51-10 6 37 Igniti on Switch Assemb ly 42 7 31- 0 5 6 32 Key 43 9 51-10 6 4 0 Choke[...]

  • Page 59

    59 2 7 0- SU- 1 1 Star ter Re f. Part Number Description 121 7 10 - 0 4 914 B o l t M 6 ×10 12 2 9 5 1 - 11 6 8 0 W ire Clip 12 3 9 5 1 - 1111 4 Switch H ousing Mounting B racket 12 4 7 12 - 0 4 212 Nut, M6 12 5 710 - 0 4 9 6 5 B o lt M 4× 55 12 6 7 10 - 0 4 93 5 Bo lt M4× 60 12 7 710 - 0 518 2 B ol t M 6× 32 12 8 7 15 - 0 4 0 8 8 Dowel Pin 8×[...]

  • Page 60

    60 2 7 0- SU- 1 1 Lab el Map 777I22991 777I22990 777I22992 777I23026 777S33610 RUN STOP STOP IGNITION PRIMER AMOR CEUR ALLUMAGE If engine does not sta rt , consult operators manual. Push to sta rt - Do not run sta rter mo re tha n 10 times at inte rv als of 5 Seconds On / 5 seconds Off. Appuyez pour démarrer - Ne pas utiliser le démarreur plus de[...]

  • Page 61

    61[...]

  • Page 62

    62 2 65 - SU- 1 1 Star ter Re f. Part Number Description 121 7 10 - 0 4 914 B o l t M 6 ×10 12 2 9 5 1 - 11 6 8 0 W ire Clip 12 3 9 5 1 - 1111 4 Switch H ousing Mounting B racket 12 4 7 12 - 0 4 212 Nut M6 12 5 710 - 0 4 9 6 5 B o lt M 4× 55 12 6 7 10 - 0 4 93 5 Bo lt M4× 60 12 7 710 - 0 518 2 B ol t M 6× 32 12 8 7 15 - 0 4 0 8 8 Dowel Pin 8×8[...]

  • Page 63

    63 2 65 - SU- 1 1 Carb uretor Re f. Part Number Description 27 710 - 0 4 9 39 S t u d M 6 × 11 7 28 710 - 0 4 910 S t u d M 6 ×10 5 29 9 5 1 - 115 6 7 C arbu retor I nsulator G asket 30 9 5 1 - 11 8 9 6 Carb uretor Insulator 31 9 5 1 - 115 6 9 A Carbu retor Gas ket 32 9 51-10 6 39 A Primer Assembly 32 9 5 1 - 11 8 2 4 Pri mer Bulb 33 9 51-10 974 [...]

  • Page 64

    64 265- SU - 1 1 C ra nkc a s e 72 72 72 76 72 72 72 75 73 72 71 69 70 64 68 67 66 65 64 63 62 61 60 59 77 81 57 56 56 53 55 54 58 132 53 52 78 79 80[...]

  • Page 65

    65 265- SU - 1 1 C ra nkc a s e Re f. Part Number Description 52 9 5 1 - 11 6 8 8 Pisto n Ring Set 53 9 5 1 - 11 6 3 2 Pi ston Pin Snap Ring 54 9 51 -1 19 0 0 Piston 55 9 51 -1 19 01 Pis ton Pi n 56 7 10 - 0 4 9 15 B o l t M 6 × 12 57 9 5 1 - 11113 Ai r Shield 58 9 5 1 - 115 7 3 Connec ting Rod Assembly 59 9 5 1 - 113 5 6 G overnor Arm Shaf t 60 7[...]

  • Page 66

    66 2 65 - SU- 1 1 Fuel T ank Re f. Part Number Description 97 9 51-1075 8 Prim er Bracket 98 710 - 0 4 9 2 8 B o l t M 6 ×12 99 9 5 1 - 111 0 8 Governor S ystem Shield 10 0 9 51-1193 5 G ov ernor Spring 101 9 51-10 6 6 4 Throt tle Link age Sprin g 102 9 51-10 6 65 Throt tle Linkag e 10 4 9 5 1 - 111 0 6 G overno r Arm 10 5 7 12 - 0 4 212 Nut M6 10[...]

  • Page 67

    67 2 6 5- SU- 1 1 Muf f ler & Engi ne Shroud Re f. Part Number Description 19 9 5 1 - 112 8 2 Mu er Assembly 20 7 1 0 - 0 4 9 11 Muer St ud M8×36 20 9 51-10 6 57 Muer Stud Assembly 21 9 5 1 - 112 8 5 M uer Gasket 22 7 12 - 0 4 21 4 Nut, M8 23 9 5 1 - 11111 Exh aust Pipe Shiel d 24 71 0 - 0 4 914 B o l t M 6 ×10 25 7 10 - 0 4 9 15 [...]

  • Page 68

    68 2 65- SU- 1 1 C y linder Head 1 1 1 1 3 3a 2 4 133 7 6 8 9 10 7 8 9 10 16 17 11 5 12 13 13 14 15 15 15 15 18 46 49 49 50 51 47 47 48 48[...]

  • Page 69

    69 2 65- SU- 1 1 C y linder Head Re f. Part Number Description 1 7 10 - 0 474 4 B o l t M 6× 16 2 9 51-1 10 5 4 Valve Cover 3 7 31- 0 7 0 5 9 Breather Hose 3a 7 2 6 - 0 410 1 Hose Clamp 4 9 5 1 - 115 6 5 Valve Cover G asket 5 9 5 1 - 1 2000 Retainer , In. Valv e Spring 6 9 5 1 - 11 8 9 2 Rocker Arm A ssembl y 7 7 5 1 - 111 2 4 Nut, Pivot Lock ing [...]

  • Page 70

    70 2 6 5- SU- 1 1 Flywheel & Housin g Re f. Part Number Description 82 9 51-10 6 4 6 Ignitio n Coil Assembly 83 9 5 1 - 1111 0 Air Flow Shield 84 710 - 0 4 9 4 0 B o l t M 6×10 85 7 10 - 0 4 9 19 Bo l t M6× 25 87 9 5 1 -12 41 6 Flywheel 88 9 51-10 9 0 9 Fan, Cooling 89 9 51-10 91 1 Pulley, Starter 90 7 12 - 0 4 2 0 9 Nut, Sp ecial?M 1 4× 1.5[...]

  • Page 71

    71 2 65 - SU- 1 1 L abel Map 777I22991 777I22990 777I22992 777I23026 777S33610 RUN STOP STOP IGNITION PRIMER AMORC EUR ALLUMAGE If engine does not start, consult operators manual. Push to sta rt - Do not run starter mo re tha n 10 times at intervals of 5 Seconds On / 5 seconds Off. Appuyez pour démarrer - Ne pas utiliser le démarreur plus de 10 f[...]

  • Page 72

    72 1 65 - SUB- 1 1 Mu f f ler Re f. Part Number Description 19 9 5 1 - 112 8 2 Mu er Assembly 20 7 1 0 - 0 4 9 11 Stud M8 ×36 20 9 51-10 6 57 Muer Stud Assembly 21 9 5 1 - 112 8 5 E xhaus t Pipe Gasket 22 7 12 - 0 4 21 4 Nut, M8 23 9 5 1 - 11111 Exh aust Pipe Shiel d 24 71 0 - 0 4 914 B o l t M 6 ×10 25 7 10 - 0 4 9 15 B o l t M 6 × 12 26 [...]

  • Page 73

    73 1 65- SUB- 1 1 Carburetor Re f. Part Number Description 27 710 - 0 4 9 39 S t u d M 6 × 11 7 28 710 - 0 4 910 S t u d M 6 ×10 5 29 9 5 1 - 115 6 7 C arbu retor I nsulator G asket 30 9 5 1 - 11 8 9 6 Carb uretor Insulator 31 9 5 1 - 115 6 9 A Carbu retor Gas ket 32 9 51-10 6 39 A Primer Assembly 32 9 5 1 - 11 8 2 4 Pri mer Bulb 33 9 51-10 974 A[...]

  • Page 74

    74 1 65- SUB- 1 1 Cr a nkc a se 72 72 72 74 72 72 72 73 72 71 70 69 64 68 63 61 62 60 59 64 65 66 67 79 75 76 77 78 125 57 56 56 53 55 54 58 52 53[...]

  • Page 75

    75 1 65- SUB- 1 1 Cr a nkc a se Re f. Part Number Description 52 9 5 1 - 11 6 8 8 Pisto n Ring Set 53 9 5 1 - 11 6 3 2 Pi ston Pin Snap Ring 54 9 51 -1 19 0 0 Piston 55 9 51 -1 19 01 Pis ton Pi n 56 7 10 - 0 4 9 15 B o l t M 6 × 12 57 9 5 1 - 11113 Ai r Shield 58 9 5 1 - 115 7 3 Connec ting Rod Assembly 59 9 5 1 - 113 5 6 G overnor Arm Shaf t 60 7[...]

  • Page 76

    76 1 65 - SUB - 1 1 Fuel T ank & Mo unting Re f. Part Number Description 94 9 51-1075 8 Prim er Bracket 95 710 - 0 4 9 2 8 B o l t M 6 ×12 96 9 5 1 - 111 0 8 Governor S ystem Shield 97 9 51 -1 19 3 5 Governor Spring 98 9 51-10 6 6 4 Throt tle Link age Spring 99 9 51-10 6 6 5 Throt tle Link age 101 9 5 1 - 111 0 6 Gove rnor Arm 102 7 12 - 0 4 2[...]

  • Page 77

    77 1 65 - SUB - 1 1 Fly wheel & Bl ow er Hous ing Re f. Part Number Description 80 9 51-10 6 4 6 Ignitio n Coil Assembly 81 9 5 1 - 1111 0 Air Flow Shield 82 710 - 0 4 9 4 0 B o l t M 6×10 83 7 10 - 0 4 9 19 Bo l t M6× 25 84 9 51-10 8 0 5 Flywhe el 85 9 51-10 9 0 9 Fan, Cooling 86 9 51-10 91 1 Pulley, Starter 87 7 12 - 0 4 2 0 9 Nut, Sp ecial[...]

  • Page 78

    78 1 65 - SUB- 1 1 C y linder Head 1 1 1 1 2 4 3 3a 126 7 8 9 10 7 8 9 10 16 5 6 11 12 13 14 13 15 15 17 15 18 15 46 49 49 50 51 47 47 48 48[...]

  • Page 79

    79 1 65 - SUB- 1 1 C y linder Head Re f. Part Number Description 1 7 10 - 0 474 4 B o l t M 6× 16 2 9 51-1 10 5 4 Valve Cover 3 7 31- 0 7 0 5 9 Breather Hose 3a 7 2 6 - 0 410 1 Breather Hose Clamp 4 9 5 1 - 115 6 5 Valve Cover G asket 5 9 5 1 - 1 2000 Retainer , In. Valv e Spring 6 9 5 1 - 11 8 9 2 Rocker Arm A ssembl y 7 7 5 1 - 111 2 4 Nut, Pivo[...]

  • Page 80

    80 1 65- SU B- 1 1 Engine Shroud Re f. Part Number Description 34 9 5 1 - 11 8 9 7 Carbure tor Gasket Plate 35 9 5 1 - 11112 Ch oke Control 36 9 51-10 6 3 4 Air Cleaner Housing 37 7 12 - 0 4 213 Nut 38 9 5 1 - 112 8 4 Choke Knob 39 9 51-1075 7 Throt tle Control Kn ob 40 9 51-10 6 37 Key Switch 41 9 51-10 6 37 Key Switch Base 42 7 31- 0 5 6 32 Key 4[...]

  • Page 81

    No tes 81[...]

  • Page 82

    82[...]

  • Page 83

    83[...]

  • Page 84

    MTD LL C, P .O . BO X 36 1 1 3 1 CLEVEL AND, OHIO 44 1 36 - 001 9 T o order replacement par ts or locate your nearest ser vice dealer call a Customer Suppor t at ( 800) 800- 73 1 0. or visit ww w .mtdproduct s. com to find the nearest authorized dealer in y our area.[...]