White Outdoor 750T manuale d’uso

OPERA T OR’S MANU AL SNOW THROWER MODEL Snow Boss 750T PRINTED IN U.S .A. IMPORT A NT : READ SAFETY RULES AND INSTR UCTIONS CAREFULL Y WHITE OUTDOOR PRODUCTS COMP ANY P . O . BO X 361131 CLEVELAND , OHIO 44136- 9722 Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest- covered, [...]

2 TABLE OF CONTENTS Cont ent Page Important Safe O peratio n Prac tices ................. ............. ............. ............. ........... 3 Assemblin g Yo ur Snow Thrower ... ............. ............. ............ ............. ............. ..... 5 Know Your S now Thrower .................. ............. ............. ............. .......[...]

3 SECTION 1: IMPORTANT SAFE OPERATION PRACTICES WARNING: This symb ol poin ts out imp ortan t safety ins tructio ns which, if not follow ed, coul d endanger the perso nal saf ety and/o r prop erty o f you rself and o thers. Read and follo w all instr uctions in this man ual before at temptin g to oper ate this mac hine. Fai lure to com ply with the[...]

4 3. The clut ch le vers mus t operate easily in both d irectio ns and autom atica lly return to the dise ngaged pos ition when released . 4. Never operate with a miss ing or da maged discharge chute. Ke ep all s afety dev ices in place and working . 5. Never run an eng ine indoors or in a poorly ventil ated area. Engine ex haust contains carbon mo[...]

5 SECTION 2: ASSEMBLING YOUR SNOW THROWER NOTE: Any r eference in this manual to the left or right side of the s now thr ower is ob served from the operator ’s position . Unpacking • Remove s crews from th e top sides an d ends of th e ship ping cr ate. • Set panel aside to avoid ti re punctur es or perso nal injury . • Remov e and disc ard[...]

6 • Plug the wi re from the he adlig ht into the wir e lead coming fr om the right side of the engi ne, benea th the fuel tank . Final Adjustments Auger C ontrol Adjust ment Check the ad justm ent of the auger control as follows: • Push for ward on the aug er con trol until the smal l rubber bumpe r cont acts the uppe r handle. T here should be[...]

7 If the machin e can be mo ved fre ely both for ward and rearward whe n the traction c ontrol ful ly depress ed, proceed as fol lows: • Loosen th e jam nut on th e tract ion drive ca ble and THREAD the cable in one fu ll turn. • Rechec k the adju stmen t and repeat adj ustme nt as necessar y. • Retig hten the ja m nut to secure the cable whe[...]

8 Headlight The headl ight is on whe never the engin e is runni ng. Shif t Lever The shif t lever is loc ated in th e center of the handle panel and is used to de termine bo th ground sp eed and directi on of trave l. It can be mo ved in to any of eight position s. See Fi gure 7. Forward Your s now thr ower has si x forw ard ( F) s peeds. Positi on[...]

9 • A plas tic cup is provid ed insi de the fuel fill openi ng on the fuel tank . Remove and di scard this cup before fi lling up t he tank . Use the se parat e fuel ta nk cap to clos e after fill -up. T o Start Engine NOTE: If unit shows any sign of mo tion (d rive or augers) with the cl utch g rips disen gaged, s hut eng ine off immedi ately. R[...]

10 T o Engage T rack Driv e • With the en gine runni ng near t op speed, mov e the shift lever into one of the si x FORWARD po sitio ns or two REVE RSE positi ons. Sele ct a spee d appropria te for the snow c onditi ons that exi st. NOTE: Use slower speeds i n higher s now and until you are familiar with the oper ation of th e snow throwe r. • [...]

11 Chute Dir ectional Control And Support Bracket Adjustment If the spir al at t he base of t he chut e direct iona l contr ol is not fully en gaging with the notc hes in t he lower chu te assembl y, the su pport bra cket can be adjust ed inwar d or ou tward as follo ws: • Loosen, but do NOT remov e the two hex nuts which sec ure the chu te dire [...]

12 Drive and Shifting M echanism Lubricate at le ast onc e a season or after every 25 hou rs of operati on. Remove the rear cover , lubrica te any chains, sprock ets, gears , bearings, s hafts, an d shifting mechani sm a t least once a seas on. Use e ngine oil or a spray l ubrican t. Avoid getting oil on the fr iction wheel rubber and aluminum driv[...]

13 IMPORT ANT: NEVER r eplace the auger s hear bo lts with standa rd hex bol ts. Any da mage to th e auger gear box or other com ponent s as a result of doi ng so will NOT be cove red by your s now thrower ’ s warranty . Shave Plat e and Skid Sh oes The shave pl ate and ski d shoes on the bottom of the sno w thro wer ar e su bject to w ear. They [...]

14 NOTE: Th e suppo rt bracket mu st rest on the stop bol t after the new be lt has be en asse mbled. Fig ure 16 Servicing Friction Wheel Rubber The rubber on the friction wh eel is subj ect to wear an d should be c hecked aft er 25 hou rs of operatio n, and periodica lly the reafte r. Replac e the fricti on wheel rubber if any signs of wear or cra[...]

15 WARNING: Never stor e the ma chine or fuel container indoors where there is an open flame, spark, or pilot light such as on water heater, furnace , clothes dryer, o r other gas appliance. If unit is to be st ored over 30 da ys, prep are for sto rage as foll ows: • Remove ga soli ne from carbur etor and fue l tank to prevent gum deposits from f[...]

16 SECTION 8: TROUBLESHOOTING Problem Cause Remedy Engine fails to start 1. Fuel tank empty, or stale fuel. 2. Blocke d fuel li ne. 3. Choke not in th e ON posi tion 4. Faulty spark plug. 5. Safety k ey no t in igni tion s witch on en gine. 6. Spark pl ug wire dis conne cted. 7. Primer button not being us ed proper ly. 8. Fuel shu t-off valv e clos[...]

17 Model 750T Ref . No. P art No. P art Descr iption 1. 618-0123 RH Hou sing 2. 618-0418 LH Hous ing w/Fi tting 3. 710-0642 Self T a pping Scre w , 1/4-20 x . 75 4. 711-0908A Spiral Ax le 24 ” 5. 714-0161 Hi-Pro K ey , 3/16 x 5/8 6. 715-0143 Spring Spir al Pin, .2 5 x 1.25 7. 717-0528 Wo rm Gear , 20-tooth 8. 717-0526 Wo rm Shaft 9. 718-0186 Thru[...]

18 Model 750T 9 23 29 24 1 26 28 18 7 12 20 6 21 15 A A 5 4 18 11 27 12 20 44 35 32 48 45 35 32 33 44 45 46 49 32 72 36 38 51 32 11 42 43 43 42 11 69 47 31 40 34 37 B B 54 62 55 66 59 53 63 64 59 55 65 60 4 54 52 61 55 56 57 8 68 13 10 73 67 19 70 39 39 12 17 2 15 20 11 25 14 16 (for g round wi re 71 of light a ss ’ y) 58 30 74 74[...]

19 Model 750T Ref. No. P ar t No. P ar t Description 1. 684-000 8A Shift Arm Assembly 2. 705 -5204A Chute Cran k Ass ’ y 4. 710-026 2 Carria ge Bolt, 5/ 16-18 x 1 .5 5. 710- 0449 Carria ge Bolt, 5/ 16-18 x 2 .25 6. 710- 0788 Self Tappin g Screw, 1/4-20 x 1 7. 710-300 8 Hex Cap Screw, 5/1 6-18 x .75 8. 710- 3015 Hex Cap Screw, 1/4-20 x .75 9. 71 1[...]

20 Model 750T 1 2 3 4 5 6 7 8 9 10 11 12 14 15 13 16 10 21 22 23 25 23 22 26 18 27 28 13 30 31 32 33 16 18 35 34 36 37 38 39 41 40 42 17 40 39 29 24 20 9 19 18 16 43 44[...]

21 Model 750T Ref. No. P ar t No. P art Des cription 1. 712- 0116 Lock Jam N ut 3/8-24 2. 756- 0178 Flat Idler 3. 784- 5632A Auger Idler Ar m 4. 710- 0459A Hex Cap Sc rew 3/8- 24 x 1.50 5. 738- 0281 Shoulder Screw 6. 736- 0167 Flat Washer .656 ID x 1.25 OD 7. 732- 0611 Exten sion Spring 8. 712- 3068 Hex Nut 5/ 16-18 9. 710- 0276 Carriage Bolt, 5/16[...]

22 Model 750T 1 1 2 3 4 5 6 7 4 8 9 10 11 12 13 14 15 16 17 18 19 19 16 16 16 20 21 22 23 24 25 26 27 28 29 30[...]

23 Models 750T Ref. No. P art No. P ar t Description 1. 710-16 52 Hex Washer Screw 1/4-20 x .625 2. 731-13 24 Belt Cover 3. 732-07 10 Extens ion Spring 4. 710-06 27 Hex Screw 5/16 -24 x .75 5. 710-30 05 Hex C ap Screw 3 /8-16 x 1.25 6. 05896 A Drive Clutch Idler Bracket 7. 748-02 34 Shoulder Spac er 8. 756-09 85 Pulley Half 9. 754-03 46 V-Belt 10. [...]

24 25 19 26 27 24 23 22 21 16 17 18 19 20 29 30 31 2 32 32 34 30 2 27 26 19 25 36 21 24 23 22 12 2 30 10 18 19 20 2 1 13 11 14 15 9 3 7 6 5 4 32 40 39 38 32 37 Models 750T 28 8 35[...]

25 NOTE: For painted parts , please re fer to the list of color c odes b elow. Ple ase add th e applic able color c ode, wh erever nee ded, to th e part number to order a repla cement part . For instance , if a part, numbered 700-x xxx, is pa inted Oy ster G ray, the part numb er to or der would be 700-x xxx-0662 . Oyster Gra y: 0662 Powder Bl ack:[...]

26 Models 750T 1 2 6 3 10 12 7 8 5 4 9 13 15 14 17 16 19 20 22 22 20 19 28 21 18 21 18 15 13 14 29 31 32 30 32 34 37 38 36 23 35 27 39 11 40 41 42 44 43 45 51 46 47 48 52 46 53 51 54 55 54 50 16 17 49 37 56 56 24 25 26 26 33 33 30[...]

27 Models 750T Ref. No. P ar t No. P ar t Description 1. 720-022 3 Grip 2. 7 10-0604 Tap Screw, 5/16-18 x .6 25 3. 784- 5642 Tra ck Lo ckou t Pla te 4. 7 10-0157 Hex Cap Screw , 5/16-24 x .75 5. 736- 0242 Bell Wash er, . 34 ID x .872 OD 6. 6 84-003 8 Track L ock Handl e Assem bly 7. 7 10-0459A Hex Cap Screw, 3/8-24 x 1.5 8. 712- 0214 Hex Nut, 3/8- [...]

MANUF A CTURER ’ S LIMITED W ARRANTY FOR: The lim ited w arranty s et f or th be low i s giv en b y Whit e Out- door Produc ts Co . with respect to new merchand ise pur- chased and used i n the Uni ted States , its possess ions and territories. White O utdoor Produ cts Co . warr ants this produ ct aga inst def ects in material an d workmanshi p f[...]