Instruction/ maintenance manual of the product 769-07279 Troy-Bilt
Go to page of 72
TRO Y -BIL T L LC, P .O . BOX 36 1 1 3 1 CL EV EL AND, OHIO 44 1 3 6 - 001 9 Printed In USA I l l u s t ra t ed P a rt s M a n u a l F ront Tine & Rear Tine Tiller s Fo r m N o.
0 6 37 Black 070 9 Dark Green (Bo lens, Y ard- Man) 0 6 62 Oys ter Gray (MTD Go ld) 063 8 Red ( Yard Machines, Huskee, T roy- Bilt , MTD) 0 6 91 Bla ck Jack (MTD Go ld, Mas terCut) 0 6 74 Y ellow ( Y .
3 3 Page Lef t Blank Intentionally.
4 4 Model Seri es 340 4 6 10 11 9 10 6 16 36 5 17 19 18 27 26 25 14 24 23 20 22 21 34 33 35 37 40 28 35 38 39 28 41 21 25 32 31 15 13 12 8 1 2 3 29 30 2 7.
5 5 Model Seri es 340 Re f. Part Number Description 1. 9 12 - 0 4 42 Acorn Lo ck Nut, ⁄ -2 0 2. 936-3020 Flat W asher, .27 1” x.630” 3. 710 - 0 5 02 A Screw, 3 /8 - 1 6 x 1.250 4. 7 31 - 0 6 2 53 A H and le Cove r 5. 73 6 - 0242 Bell Washer, .
6 6 Model Seri es 340 32 17 20 29 29 24 41 28 15 34 28 13 35 33 43 42 25 36 23 19 19 11 21 38 7 39 31 22 9 14 8 8 40 37 6 5 3 48 16 2 4 30 27 26 12 10 18 8 16 46 45 44 16 1 47 15.
7 7 Model Seri es 340 Re f. Part Number Description 1. 6 8 6 - 010 3 Chain C ase A ssemb ly 2. 64 2 - 04 1 04 Inner Tine A ssem bly, RH 3. 6 4 2 - 0 41 0 3 Inn er T ine Ass embl y , LH 4. 6 4 2 - 0 41 0 6 Ou ter Tin e Asse mbly, RH 5. 6 4 2 - 0 41 0 5 Outer T ine A ssembl y , LH 6.
8 8 Model Seri es 6 40 & 65 0 A A 29 20 22 3 1 15 6 8 6 7 18 10 13 9 6 17 14 42 42 11 16 6 8 33 36 22 37 2 5 12 19 35 5 38 4 6 32 41 34 39 27 28 21 26 40 24 11 40 41 48 31 43 45 44 23 6 25 46 47 4.
9 9 Model Seri es 6 40 & 65 0 Re f. Part Number Description 1* 6 8 6 - 0 4 0 7 7A Tine Shi eld A ssemb ly 1 6 8 6 - 0 4 0 76 A Tin e Shield A ssemb ly 2 710 - 0 5 9 7 Hex H ead Scre w , 1 /4-2 0 x 1.00 3 710 - 0 6 0 4 A Screw, 5 /1 6 - 1 8 x 0. 625 4 7 1 0 - 12 3 8 He x Head Washer, 5 /1 6 - 1 8 x .
10 10 Model Seri es 6 40 & 65 0 34 31 1 14 39 5 40 4 23 9 25 8 20 33 21 2 5 12 38 32 11 3 18 6 24 37 9 41 36 22 13 40 30 15 26 28 42 Models with re ve rs e Models with reve rs e 31 29 13 19 12 22 .
11 11 Model Seri es 6 40 & 65 0 Re f. Part Number Description 1 684 - 04 1 68 Idler Pulley A ssembl y , 1. 91 7 OD 2 7 1 0 - 0 17 0 He x Head S crew, 5 /1 6 - 24 x .625 3 71 0 - 0 3 31 Hex H ead Scr ew , 3/8-2 4 x 2. 25, B& S 710 - 0151 Hex H ead Scre w , 3/8-2 4 x 2.
12 12 Model Seri es 6 40 & 65 0 2 25 7 15 11 1 5 13 1 7 , 18, 19, 2 0 14 14 25 7 15 15 15 7 7 3 4 21 21 10 9 21 21 25 25 6 6 12 2 2 22 8 16 22 13 24 23.
13 13 Model Seri es 6 40 & 65 0 Re f. Part Number Description 1 919 - 0 42 0 2 B T ransmission Housing 2 710 - 3 0 0 8 Hex H ead Screw, 5/ 1 6 - 1 8 x .75 3 9 11 - 0 4 8 4 4 Tille r Shaf t 4 9 11 - 0 4 8 5 4 Whe el Shaf t 5 7 11 - 0 5 0 3 5 CRT Dri ve Shaf t 6 714 - 0 4 0 5 9 Key , .
14 14 Model Seri es 660 3 17 2 17 1 12 11 18 19 21 20 23 22 24 16 13 8 9 T ransmission T op Co ver 7 8 9 6 14 5 4 20 24 23 22 15 25 24 35 34 33 32 29 31 30 38 37 27 28 T ransmission 36 39 36 26 37 38 .
15 15 Model Seri es 660 Re f. Part Number Description 1. 1 9 1 8 8 11 P Handle bars 2. 7 2 0 - 0 2 74 Grip 3. 191 6 7 8 4 P R everse Clutch Control C able 4. 7 1 0- 0404 2 He x Flange Screw, 3/ 8 - 1 6 5. 7 36-0444 5 Keyed Washer 6. 19 0 0 47 5 0 10 Han dleba r Hgt.
16 16 Model Seri es 660 30 34 43 27 5 6 2 3 4 9 1 10 8 12 14 15 16 15 48 13 17 41 20 38 36 32 42 35 41 19 7 44 19 33 3 40 45 46 31 21 51 11 22 47 3 40 23 24 49 50 37 29 26 25 28 55 57 18 55 58 45 52 4.
17 17 Model Seri es 660 Re f. Part Number Description 1. 71 0 - 0 3 31 Hex S crew, ⁄ - 24 x 2.25 (A) — 710 - 0 67 2 Screw, ⁄ -2 4 x 1 . 25 (B) 2. 78 6 - 0 4 070 Clutch Cable Br acket 3. 9 3 6 - 0 11 9 Lock washer, ⁄ 4.
18 18 Model Seri es 660 6 30 11 18 20 19 32 37 27 19 20 10 41 36 29 28 43 39 2 17 22 33 23 8 22 34 42 26 14 18 21 38 9 24 35 15 5 14 11 18 21 7 40 7 31 25 13 1 3 3 16 16 12 4.
19 19 Model Seri es 660 * — The at w ashers lis ted are use d as require d to obtain .005 to .030 in allowa ble en d play on the wh eel shaf t and tine shaf t and a .0 05 to .01 5 in e nd play on the dr ive shaf t. Re f. Part Number Description 1.
20 20 Model Seri es 660 12 12 17 4 3 8 20 1 3 20 5 16 19 14 2 14 2 20 18 5 4 9 7 11 6 15 9 1 ( + ) ( - ) 13 10.
21 21 Model Seri es 660 Re f. Part Number Description 1. 1 1 860 73 Carriage S crew ⁄- 20 x 1.25 2. 11 8 6 2 11 Hex N ut ⁄ -2 4 3. 11 8 6 3 0 9 Flange Screw ⁄-20 x .6 25 4. 11 8 6 3 8 9 He x Lock nut ⁄ -2 0 5. 19 012 0 2 Cable ( Ground Wire ) 6.
22 22 Model Seri es 680 Re f. Part Number Description 1 6 47- 0 4 0 0 6 Forward/Reverse Lever 2 19 0 815 6 Clutch Pawl Sprin g 3 710 - 0 8 0 5 He x Bolt , ⁄ " - 18 x 1 -⁄ ” 4 GW- 244 7 Bushin g, .
23 23 Model Seri es 680 3 2 4 9 8 7 1 6 5 29 10 18 17 23 22 25 24 12 21 14 15 13 11 16 19 20 28 18 27 26 Handlebar Engine Base Re f. Part Number Descripti on 1 GW-9548 He x Bo lt, ⁄ " - 1.
24 24 Model Seri es 680 5 6 7 9 11 10 12 13 14 17 15 16 18 3 4 1 2 8 1 2 10 11 4 12 5 Re f. Part Number Description 1 710 - 3 0 0 5 He x Bo lt, ⁄ " - 1 6 x 1-⁄ ” 2 G W - 111 3 - 1 0 9 9 Bushing Spa cer , . 5 x . 37 5 x . 3 3 7 1 0- 0404 9 H ex Flange B olt, ⁄ " - 18 x .
25 25 Model Seri es 680 3 1 2 3 1 2 5 6 4 5 3 5 4 4 5 4 4 5 5 4 3 5 4 6 5 4 Re f. Part Number Description 1 686- 0 4068 Tine Holder 2 710 - 3 0 9 6 H ex Bo lt, ⁄ " - 1 6 x 2" 3 9 1 .
26 26 Model Seri es 680 29 28 25 19 5 6 16 1 2 3 4 8 11 37 10 9 18 17 14 13 12 20 13 33 21 22 23 24 31 32 30 27 14 14 13 12 15 26 14 12 14 15 13 35 36 34 7.
27 27 Model Seri es 680 Re f. Part Number Description 1 GW-936 2 Spr ing Pin, ⁄ " 2 93 6 - 032 6 Flat Washer , .51 0 x 1 .0 x . 1 25 3 GW-9934 Shoulde r Washer , 1 .
28 28 Model Seri es 680 4 1 3 21 2 20 19 18 17 16 4 15 14 77 6 5 11 8 7 9 10 12 13 53 52 61 51 28 30 49 63 62 60 35 36 37 38 39 78 67 68 69 40 39 78 31 32 33 30 34 43 48 70 76 47 46 45 44 57 56 56 50 .
29 29 Model Seri es 680 Re f. Part Number Descripti on 1. 710 - 0 4 4 5 4 He x Head S crew , #1 0 -3 2 x ⁄" 2. GW-94 63 Knob 3. GW- 2263 Plate 4. 11 8 6 3 4 9 He x Flange Bol t, ⁄ " - 1 6 x 1- ⁄ " 5. 7 1 0- 0404 3 H ex Flange B olt, ⁄ " - 1 8 x ⁄ " 6.
30 30 Model Seri es 680 15 16 15 21 14 13 12 8 9 10 11 14 8 17 18 21 2 20 19 7 4 5 6 3 4 2 1 7 Re f. Part Number Description 1 19 15 0 6 8 Self-Sea ling Screw , ⁄ "- 20 x ⁄ ".
31 31 Model Seri es 680 6 5 22 Sta r t er Motor 20 16 22 3 18 8 7 23 Gro und C abl e to Engine Base 16 T o Star te r Motor Starter Cable 11 1 3 Sta r t er Selenoid Ac ti ve Wi r e (R ed ) 14 15 12 13 2 Ground Wire 19 21 6 Ground T erminal Neg ati ve Batter y Cable 2 9 4 10 2 9 17 Sta r t er Swi tc h Wi r e (R ed ) Re f.
32 32 Model Seri es 680 3 1 2 Re f. Part Number Descr iption 1 72 5 - 0 436 8 P TO Switch 2 736 - 050 8 Internal L -Washer , ⁄ " 3 7 2 5 - 0 15 7 Pl ast ic T i e.
33 33 Model Seri es 680 5 2 6 10 1 7 8 9 4 3 Re f. Part Number Description 1 750- 05284 Spa cer , 1 . 0 x .5 46 x . 5 2 1 9 1 07 3000 1 B ot tom Bump er Brace 3 19107 310 01 Bumper Guard 4 710 - 0 514 He x Screw, ⁄ " - 1 6 x 1.00 5 710 - 0 8 0 5 He x Screw, ⁄ " - 1 8 x 1 .
34 1 7 0- T0B A ir Cleane r & Muf f ler Re f. Part Number Description 20 9 5 1 - 11 2 8 5 E xhaust Pip e Gasket 21 7 12 - 0 4 2 14 Nut, M8 22 9 51 -12 15 6 Muer Assemb ly 23 710 - 0 5 0 02 Bo lt 30 9 51-10 8 0 6 Air Cleaner Housing 31 7 12 - 0 4 2 13 Nut 32 710 - 0 510 2 Sel f- T apping Bolt M4.
35 1 7 0 - T0B Carburetor Re f. Part Number Description 28 9 51 -12 12 4 Carburetor Assembly 29 9 5 1 - 11 5 7 1 Car buretor G asket Plate a 9 5 1 - 111 7 7 Con tro l Lev er,Choke b N /A Cho ke Shaf t.
36 1 7 0- T0B C rankcase Re f. Part Number Description 44 9 5 1 - 11 2 5 3 Piston Rin g Set 45 9 5 1 - 11 6 3 2 Piston Pin Snap Ring 46 9 51 -12 0 0 7 Pisto n 47 9 5 1 - 11 6 3 3 Pis ton Pin 48 7 10 -.
37 1 7 0- T0B C rankcase Re f. Part Number Description 44 9 5 1 - 11 2 5 3 Piston Rin g Set 45 9 5 1 - 11 6 3 2 Piston Pin Snap Ring 46 9 51 -12 0 0 7 Pisto n 47 9 5 1 - 11 6 3 3 Pis ton Pin 48 7 10 -.
38 17 0 -T 0 B F u e l Ta n k Re f. Part Number Description 1 710 - 0 4 9 6 8 B o l t M 6 ×16 83 9 51-1 10 6 7 Throt tle Control K nob 84 9 51 -12 131 Prim er Bracke t 85 710 - 0 4 9 2 8 B o l t M 6 .
39 1 7 0- T0B F ly wheel & Shrou d Re f. Part Number Description 70 9 51 -12 12 6 O il Seal 25× 4 1 . 25 ×6 71 9 51-107 9 2 Ignition Coil A ssembl y 72 7 10 - 0 4 9 19 Bo l t M 6× 25 73 9 51-10 8 0 5 Fly wheel 74 9 51-10 9 0 9 F an, Coo ling 75 9 51-10 91 1 Pulley, Starter 76 7 12 - 0 4 2 0 9 Nu t, Spe cial, M 1 4× 1.
40 1 7 0 - T 0B C ylinde r 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 - 07 0 5 9 Breather Hos e 3a 7 2 6 - 0 41 0 1 Hose Clamp 4 9 5 1 - 1.
41 1 7 0 - T 0B C ylinde r 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 - 07 0 5 9 Breather Hos e 3a 7 2 6 - 0 41 0 1 Hose Clamp 4 9 5 1 - 1.
42 1 7 0- V 0B Air Clea ner & Muf f ler Re f. Part Number Description 20 9 5 1 - 11 2 8 5 E xhaust Pip e Gasket 21 7 12 - 0 4 2 14 Nut, M8 22 7 5 1 -12 2 9 4 Muer Asse mbly 23 710 - 0 5 0 02 Bo lt 30 9 51-10 8 0 6 Air Cleaner Housing 31 7 12 - 0 4 2 13 Nut 32 710 - 0 510 2 Sel f- T apping Bolt M4.
43 1 7 0 - V 0B Carbur etor Re f. Part Number Description 28 9 51-107 9 7 Carburetor A ssembly 29 9 5 1 - 11 5 7 1 Car buretor G asket Plate a 9 5 1 - 111 7 7 Con tro l Lev er,Choke b N /A Cho ke Shaf.
44 1 7 0- V 0B Crank case Re f. Part Number Description 44 9 5 1 - 11 2 5 3 Piston Rin g Set 45 9 5 1 - 11 6 3 2 Piston Pin Snap Ring 46 9 51 -12 0 0 7 Pisto n 47 9 5 1 - 11 6 3 3 Pis ton Pin 48 7 10 .
45 1 7 0- V 0B Crank case Re f. Part Number Description 44 9 5 1 - 11 2 5 3 Piston Rin g Set 45 9 5 1 - 11 6 3 2 Piston Pin Snap Ring 46 9 51 -12 0 0 7 Pisto n 47 9 5 1 - 11 6 3 3 Pis ton Pin 48 7 10 .
46 1 7 0 - V0B F uel T ank Re f. Part Number Description 1 710 - 0 4 9 6 8 B o l t M 6 ×16 83 9 51-1 10 6 7 Throt tle Control K nob 84 9 51 -12 131 Prim er Bracke t 85 710 - 0 4 9 2 8 B o l t M 6 × .
47 1 7 0- V 0B Flywheel & Shroud Re f. Part Number Description 70 9 51 -12 12 6 O il Seal 25× 4 1 . 25 ×6 71 9 51-107 9 2 Ignition Coil A ssembl y 72 7 10 - 0 4 9 19 Bo l t M 6× 25 73 9 51-10 8 0 5 Fly wheel 74 9 51-10 9 0 9 F an, Coo ling 75 9 51-10 91 1 Pulley, Starter 76 7 12 - 0 4 2 0 9 Nu t, Spe cial, M 1 4× 1.
48 1 7 0 - V0B C y linde r 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 - 07 0 5 9 Breather Hos e 3a 7 2 6 - 0 41 0 1 Hose Clamp 4 9 5 1 - 1.
49 1 7 0 - V0B C y linde r 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 - 07 0 5 9 Breather Hos e 3a 7 2 6 - 0 41 0 1 Hose Clamp 4 9 5 1 - 1.
50 1 7 0 - TU Air C leaner Re f. Part Number Description 32 9 51-10 8 0 6 Air Cleaner Housing 33 7 12 - 0 4 2 13 Nut 34 9 5 1 -14 0 6 8 Self- T apping Bo lt M4.
51 1 7 0 - TU Carburetor Re f. Part Number Description 26 710 - 0 510 1 S t u d M 6 × 11 0 27 9 5 1 - 11 5 6 7 Carb ure tor Insu lator G asket 28 9 5 1 - 11 5 6 8 Car bure tor I nsulator 29 9 5 1 - 1.
52 1 7 0 - T U Crank shaf t & Cran kcase Re f. Part Number Description 50 9 5 1 - 1 2 111 Pis ton Ri ng S et 51 9 5 1 - 11 6 3 2 Piston Pin Snap Ring 52 9 51 -12 0 0 7 Pisto n 53 9 5 1 - 11 6 3 3 .
53 1 7 0 - T U Crank shaf t & Cran kcase Re f. Part Number Description 50 9 5 1 - 1 2 111 Pis ton Ri ng S et 51 9 5 1 - 11 6 3 2 Piston Pin Snap Ring 52 9 51 -12 0 0 7 Pisto n 53 9 5 1 - 11 6 3 3 .
54 1 7 0- TU F uel T ank & Moun ting Re f. Part Number Description 1 710 - 0 4 9 6 8 B o l t M 6 ×16 3 7 2 6 - 0 41 0 1 Breather Hos e Clamp 90 9 51-1 10 6 7 Throt tle Control K nob 91 9 51 -12 1.
55 1 7 0- TU Fl y wheel & Blo wer H ousing Re f. Part Number Description 75 9 5 1 - 1111 0 Air Flow Shie ld 76 710 - 0 4 9 4 0 B o l t M 6 ×10 78 9 51-107 9 2 Ignition Coil A ssembl y 79 7 10 - 0.
56 1 7 0 - T U C ylinder 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 2 6 - 0 41 0 1 Breather Hos e Clamp 4 7 31 - 07 0 5 9 Ex haust Piping 6 9.
57 1 7 0 - T U C ylinder 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 2 6 - 0 41 0 1 Breather Hos e Clamp 4 7 31 - 07 0 5 9 Ex haust Piping 6 9.
58 1 7 0 - T U Muf f ler Re f. Part Number Description 21 9 5 1 -14 0 6 3 Stud M8 ×38 22 9 5 1 - 11 2 8 9 E xhaus t Pipe Gasket 23 7 12 - 0 4 2 14 Nut, M8 24 9 5 1 -14 0 6 7 Mu er Assembly 25 9 51.
59 N otes.
60 1 7 0 - VU Air Cleaner Re f. Part Number Description 34 9 51-10 8 0 6 Air Cleaner Housing 35 7 12 - 0 4 2 13 Nut 36 9 5 1 -14 0 6 8 Self- T apping Bo lt M4.
61 1 7 0 - VU Carburetor Re f. Part Number Description 28 710 - 0 510 1 S t u d M 6 × 11 0 29 9 5 1 - 11 5 6 7 Carb ure tor Insu lator G asket 30 9 5 1 - 11 5 6 8 Car bure tor I nsulator 31 9 5 1 - 1.
62 1 7 0 - VU Cr ank shaf t & Crankc ase Re f. Part Number Description 52 9 5 1 - 1 2 111 Pis ton Ri ng S et 53 9 5 1 - 11 6 3 2 Piston Pin Snap Ring 54 9 51 -12 0 0 7 Pisto n 55 9 5 1 - 11 6 3 3 .
63 1 7 0 - VU Cr ank shaf t & Crankc ase Re f. Part Number Description 52 9 5 1 - 1 2 111 Pis ton Ri ng S et 53 9 5 1 - 11 6 3 2 Piston Pin Snap Ring 54 9 51 -12 0 0 7 Pisto n 55 9 5 1 - 11 6 3 3 .
64 1 7 0- VU F uel T ank & Mo unting Re f. Part Number Description 1 710 - 0 4 9 6 8 B o l t M 6 ×16 3 7 2 6 - 0 41 0 1 Breather Hos e Clamp 92 9 51-1 10 6 7 Throt tle Control K nob 93 9 51 -12 1.
65 1 7 0- VU F ly wheel & Blow er Hous ing Re f. Part Number Description 78 9 5 1 - 1111 0 Air Flow Shie ld 79 710 - 0 4 9 4 0 B o l t M 6 ×10 80 9 51-107 9 2 Ignition Coil A ssembl y 81 7 10 - 0.
66 1 7 0 - VU C ylinde r 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 2 6 - 0 41 0 1 Breather Hos e Clamp 4 7 31 - 07 0 5 9 Ex haust Piping 6 9.
67 1 7 0 - VU C ylinde r 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 2 6 - 0 41 0 1 Breather Hos e Clamp 4 7 31 - 07 0 5 9 Ex haust Piping 6 9.
68 1 7 0 - VU Mu f f ler Re f. Part Number Description 21 9 5 1 -14 0 6 3 Stud M8 ×38 22 9 5 1 - 11 2 8 9 E xhaus t Pipe Gasket 23 7 12 - 0 4 2 14 Nut, M8 24 9 5 1 -14 0 6 7 Mu er Assembly 25 9 5 .
No te s 69.
70 N otes.
71 N otes.
TRO Y -BIL T LLC, P .O . BOX 36 1 1 3 1 CL EV EL AND, OHIO 44 1 3 6 - 001 9 T o order replacement part s or locate your nearest ser vice dealer call Customer Support at ( 800) 8 28-5 500 . or visit ww w .troybilt. com to find the nearest authorized dealer in y our area.
An important point after buying a device Troy-Bilt 769-07279 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Troy-Bilt 769-07279 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 Troy-Bilt 769-07279 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Troy-Bilt 769-07279 you will learn all the available features of the product, as well as information on its operation. The information that you get Troy-Bilt 769-07279 will certainly help you make a decision on the purchase.
If you already are a holder of Troy-Bilt 769-07279, 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 Troy-Bilt 769-07279.
However, one of the most important roles played by the user manual is to help in solving problems with Troy-Bilt 769-07279. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Troy-Bilt 769-07279 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