Yard-Manメーカー604の使用説明書/サービス説明書
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O PERA T OR’S M ANU AL IMPORT ANT : READ SAFETY RULES AND INSTRUCTIONS CAREFULL Y MTD PRO DUCTS INC. P .O . BO X 368022 CLEVELAND , OHIO 44136-9722 PRINTED IN U .
2 SECT ION 1: TABL E OF CO NTENTS PAGE FINDING Y OUR MODEL NUMBER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 CALLING CUSTOMER S U PPORT . . . . . . . . . . . . . . . . . . . . . . . .
3 SECTION 4: IMPORTANT SAFE OPERATION PRACTICES WARN ING: THI S SYMBOL POINTS OUT IMPORTANT SAFETY INSTRUCTIONS WHICH, IF NOT FOLLOWED, COULD ENDANGER THE PERSONAL SAFETY AND/OR PROPERTY OF YOURSELF AND OTHERS. READ AND FOLLOW ALL INSTRUCTIONS IN THIS MANUAL BEFORE ATTEMPTING TO OP E RATE YOUR LAWN MOWER.
4 • Disen gage all attachment clutche s , tho roughl y depress the bra ke pedal , and shift into neutral before attemptin g to start engi ne. • Your mow er is designed to c ut normal r esidentia l grass o f a height no mo re than 10" . Do n ot attempt to mow t hrough unu sually tall, dry grass (e.
5 • Keep a ll nuts, bo lts and screws ti ght to b e sure the equipme nt is in safe work ing condition. • Never tamper with safety devic e s. Check their proper opera tion regularly.
6 Slope Gauge 15° SIGHT AND HOLD T HIS LEVEL W IT H A VE RTICAL TR EE A POWER PO LE A CORN ER OF A BUILDIN G OR A FE NCE POST F O L D O N D O T T E D L I N E , R E P R E S E N T I N G A 1 5 ° S L O P E USE THIS PAGE AS A GUIDE TO DETERMINE SLOP ES WHERE YOU MAY NOT O PERATE SAFELY.
7 SECTION 5: ATTACHMENTS & ACCESSORIES SECTION 6: TRACTOR SET-UP A TT A CHING THE B A TTER Y CABLES NOTE: The posi tive b attery termi nal is m arked Pos.
8 SECTI ON 7: CONT ROLS Figure 3 A Ign ition Swi tch H Bra ke Pe dal B Throttl e Control Lever I Parking B rake Butto n C Choke C ontrol ( if so equ ipped) J Shift Lev er D Indica tor Moni tor/Hou r M.
9 IGNITION SWITCH To start the engine , insert key into the ignition switch and turn clockw ise to th e START po sition. Re lease key to t h e ON position o nce en gine ha s fired. See Figure 4. Refer to STA R TING THE ENGI NE in the OPERA TION sec tion of this manual for de taile d startin g instr uctions .
10 ELECT RIC PTO (PO WER T AKE-OFF) KNOB T o en gage the power to th e cutting deck or other att achme nts, pull outward on th e PT O kn ob . P ush the PT O knob in ward to disenga ge the power to the attachm ents.
11 SHIF T LEVER The shif t lever is locat ed on the left s ide of the fender an d has three positions, FORWARD, NEUTRAL and RE VERSE. The br ake peda l must be depres sed and the tra ctor must no t be i n motion when the mo ving shift leve r. IMPORTANT: Never force the shift lever.
12 SETTING THE CUTTING HEIGHT Select the he ight posi tion of the cu tting deck by placin g the d eck li ft lever i n any of the six di fferent cutting hei ght notches on the right side of the fender.
13 • While co ntinui ng to hold the cruis e button in , lift your foot from the AutoDrive ™ ped al (you should feel the c ruise latc h enga ge). • If properly engaged, the cruise contr ol button and the AutoDr ive ™ p edal sho uld lo ck in the down pos ition, and the tracto r will m aintain th e same forw ard speed .
14 • The operat or mus t remain in the t ractor sea t at all times . If th e operato r shoul d lea ve the seat wi thout pus hing th e PTO knob inward into the disen gaged (OF F) posit ion, th e tractor ’ s engi ne will shut off.
15 • With the t ractor parked o n a firm, level surface, pl ace the lift lever in the top notch (highe st positi on) and rot ate the bla de neares t the dis charge ch ute so th at it is p arallel with the tractor . • Measur e the dist ance from t he front o f the blade ti p to t he groun d and the rear o f the blade ti p to the gro und.
16 SEA T ADJ USTMENT To adjus t the posit ion of the seat, m ove the sea t adjustm ent lever (locate d under the seat) to the left and sli de the sea t forward or back wards. S ee Figu re 9. Make sure seat is lo cked into on e of the six adjustm ent positi ons b efore ope rating th e tractor.
17 • Loosen, but do NOT remove, the hex nut found on the right sid e of the brak e assemb ly. See Figure 12. • Using a feele r gauge , set the gap between th e brake disc and the brake p uck at .0 11". • Re-tighte n the hex nut loo sened ear lier.
18 CLEANING THE ENGINE AND DECK Any fue l or oil spil led on the machine should be wiped off promptl y. Do NO T allo w grass, leaves, and dirt to accumu late ar ound the c ooling f ins of t he engin e or on any ot her part of the mach ine, especi ally the pulle ys and ot her m oving par ts.
19 CHANGING THE DECK B EL T( S) All bel ts on you r tract or are s ubject t o wear and shou ld be rep laced if any sig ns of cr acking , shredd ing or rotting are presen t. IMPORTANT: The V-bel ts found on y our trac tor are spe cially des igned to engage and disen gage safel y.
20 Figure 16 CHANGING THE TRANSMISSION D RIVE BEL T(S) All bel ts on you r tract or are s ubject t o wear and shou ld be rep laced if any sig ns of cr acking , shredd ing or rotting are presen t. IMPORTANT: The V- belts fou nd on y our tra ctor are s peciall y desig ned to enga ge and disengag e safel y.
21 Figure 17 Lower Drive Belt NOTE: Pro per re moval of the lo wer dr ive be lt requires the remo val o f sever al trac tor comp onents. Read throug h the followi ng proce dure prior to attempt ing it to determin e if you fee l you coul d succes sfully compl ete it.
22 • Remove th e hex bolt from the ce nter of th e engine pul ley (or the electri c PTO clu tch on units so e quipped) and gently l ower it off o f the engin e crank shaft. Be c areful no t to lose any washe rs or spac ers which ma y be found on to p of the e ngine pulley or th e electri c PTO clutch .
23 NOTE: The h ex flan ge nut h as a right-ha nded (normal) thread pat tern. Do NOT at tempt to force th e nut in the incorr ect dire ction . Doing so may da mage the nut and create a safety h azard. To proper ly sh arpen th e cutt ing blad es, rem ove equal amou nts of metal from both ends of the blades along the cutti ng edges.
24 SECTION 11: LUBRICATION WARN ING: Alwa ys stop the engine and disco nnect the sp ark plug wire(s) an d ground ag ainst th e engine be fore p erforming any ma intenan ce. ENGI NE Lubricate the engi ne with motor oi l as ins tructed in the se parate engine ma nual p acked wi th your u nit.
25 SECTION 12: TROUBLESHOOTI NG GUIDE T rouble Possible Cause(s) C orrective Action Engine wil l not cra nk Saf ety s witch bu tton not depr esse d. Battery install ed incor rect ly . Battery is dead or w eak. Blown fu se There is one saf ety sw itch in th e star ting circu it of y our unit: the brake pe dal s witch.
26 41 4 21 10 4 2 32 40 12 16 2 13 14 6 2 2 22 22 22 33 31 34 26 35 23 24 28 25 30 29 4 27 36 20 4 37 9 9 38 1 7 18 8 19 1 19 3 42 1 42 39 Model 604 15 19 22 19 41 40 8.
27 Tractor Body REF . NO . PA R T NO . DESCRIPTION 1 710- 3015 Hex Cap Scr ew , 1/4 -20 x . 75 2 710-0599 Self-tappi ng Screw , 1/4-20 x . 5 3 712-3006 He x Nut, 1/4-20 4 710-0895 Self-tappi ng Screw , 1/4-15 x . 75 5 710-0924 P an Phillips Scre w , 1/4-20 x .
28 Model 604 49 39 46 6 40 45 41 37 43 42 36 47 48 44 16 30 28 35 32 38 33 27 31 34 50 51 11 28 29 14 8 13 52 17 21 10 20 12 23 21 22 24 6 2 8 14 18 25 19 6 5 3 4 1 16 9 7 17 15 5 19 8 14 6 6 26 28 53.
29 REF . NO . PA R T NO . DESCRIPTION 1 747-1130 Dec k Stabiliz er Rod 2 683-0197 Lift Shaf t Assemb ly 3 711-0332 Cle vis Pin, .5 x .78 4 712-0206 He x Nut, 1/2-13 5 712-0431 Flan ge Loc k Nut, 3/8-1.
30 Model 604 1 2 2 2 5 3 9 6 38 8 10 12 13 11 13 14 15 16 17 18 19 21 20 22 20 24 23 25 26 27 28 37 33 3 1 31 3 0 29 32 35 34 30 32 35 36 33 37 39 40 11 41 42 13 7 43 42 22 4 32 35 44 46 45 29.
31 REF . NO . PA R T NO . DESCRIPTION 1 683-0304 Lo wer F rame Asse mbly 2 710-0604A Se lf-tapping Scr ew , 16-18 x .625 3 783-0726A RH Piv ot Suppor t Brac ket 4 783-0727 LH Piv ot Support Brack et 5.
32 Model 604 4 22 13 5 2 21 2 21 13 19 13 18 36 11 28 31 7 38 46 47 40 8 44 12 37 47 15 17 1 19 50 26 27 24 10 49 1 9 23 30 32 20 42 14 39 16 61 3 9 13 76 62 13 69 53 54 25 41 57 58 19 23 64 68 73 71 .
33 REF . NO . PA R T NO . DESCRIPTION 1 783-1015 Shift Le ver Supp or t 2 17840 T ransaxle Mou nting Brac ket 3 618-0307C Single-s peed T ransmission As sembly 4 631-0009 Shifter Kno b 5 647-0045 Shift Le ver 6 656-0048 V ariable-s peed Pulley Assembl y 7 656-0051A T ransmiss ion Pulle y , 8.
34 Model 604 Units with 618-0307C T ransmission ONL Y 31 12* 20 40 29 21 22 25 19 26 31 30 28 27 18 39 38 38 39 3 13 12c 15 8 17 24 23 2 1 16 7 12c 14 12c 9 10 12* 4 11 37 3 13 36 32 37 12* 34 12* 14 .
35 REF . NO . PA R T NO . DESCRIPTION 1 618-0318 Clutc h Collar † 2 710-0788 Self-t apping Screw , 1/4-20 x 1.0 3 711-1274 Driv e Shaft 4 711-1280 Count er Shaft 5 713-0474 22-l ink Chain, #420 6 71.
36 Model 604 4 1 2 3 13 42 14 15 16 18 19 11 5 12 5 39 28 23 24 25 1 29 30 37 36 35 34 33 32 31 1 21 28 22 41 6 7 8 9 6 1 7 10 43 2 38 Units Equipped w/ Electric PTO 53 54 55 56 50 51 48 26 16 45 44 5.
37 NOTE: For painted parts , please refe r to the l ist of c olo r code s be low. Ple ase add the appli cable color code , w herever needed , to the pa rt numbe r to order a replace ment part. For instance, if a part numbere d 700-xxxx is painted Yard-Man Green, th e part number to order woul d be 700- xxxx-066 5.
38 Model 604 42-inch Deck 46-inch Deck 52 49 49 14 14 58 67 75 67 68 56 53 9 30 29 35 25 23 77 74 19 30 29 35 38 21 27 38 22 31 7 15 54 73 65 15 64 32 55 50 72 15 51 71 76 57 51 ‡ 57 57 57 17 12 17 .
39 REF . NO . PA R T NO . DESCRIPTION 1 16606 Retai ner Hook 2 618-0324 Spind le Assemb ly , 5.75 Dia . 3 683-0198B 42-inch Dec k Shell 4 683-0254 Dec k Adjustmen t Brac ket w/ W eld Nut 5 683-0303 Dec k Brak e Assemb ly , 42-inch D ec k s † 6 710-0520 He x Cap Scre w , 3/8-16 x 1 .
40 Model 604 Kohler Briggs & Stra tton Intek T win Single-cylin der 9 7 11 (for choke ) 13 4 9 7 38 (for ch oke) 13 9 12 (for throttle) 6 9 22 18 19 20 8 10 14 10 5 10 5 16 15 1 (deflec tor must f.
41 Engine Accessories Briggs & Stra tton Intek Si ngle 3 2 18 19 20 REF . NO . PA R T NO . DESCRIPTION 1 710-0148 Self-t apping Scre w , #8-32 x .375 2 710-0599 Self-t apping Screw , 1/4-20 x .5 3 710-0604A Self-tapping Scre w , 5/16-18 x .6 25 4 710-1237 Scre w , #10-32 x .
42 Model 604 REF . NO . PA R T NO . DESCRIPTION 1 625-0051 Bulb/ Socket Headlight Ass embly 2 629-0939 Wiring Harness w /o Ref . 14 (units w/ Elec tr ic PT O) 629- 0944 Wiring Harness w /o Ref . 14 (units w/ Manual PT O) 3 629-0126 Harness Adapter , #18 x 5 4 710-0599 Self T apping Screw , 1/4-20 x .
43 Notes.
MANUF A C TURER ’ S LIMITED W ARRANTY FOR: The l imit ed warr ant y set for th below is given by MTD PRODUCTS INC ( “ MTD ” ) with respe ct to new m erchandi se purchase d and used in the United Stat es, its possessions and ter ritories.
デバイスYard-Man 604の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Yard-Man 604をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはYard-Man 604の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Yard-Man 604の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Yard-Man 604で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Yard-Man 604を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はYard-Man 604の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Yard-Man 604に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちYard-Man 604デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
