MTDメーカー993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 IMPOR T ANT : READ SAFETY R ULES AND INSTRUCTIONS CAREFULL Y MTD PRODUCTS INC P .O . BO X 368022 CLEVELAND , OHIO 44136-9722 Mode l Ser ies 993 Sno w Thro wer PRINTED IN U.
2 SECTION 1: FINDING YOUR MODEL NUMBER This Ope rator’s Manua l is an i mportant p art of y our new s now throwe r. It wil l help y ou assem ble, prep are an d maintain your s now thr ower.
3 SECTION 3: IMPORTANT SAFE OPERATION PRACTICES WARNING: THIS SYMBOL POINTS OUT IMPORTANT SAFETY INSTRUCTIONS WHICH, IF NOT FOLLOWED, COULD ENDANGER THE PERSONAL SAFETY AND/OR PROPERTY OF YOURSELF AN D OTHERS. READ AND FOLLOW ALL INSTRUCTIONS I N THIS MANU AL BEFORE ATTEMPTING TO OPE RATE YOUR SNOW THROWER.
4 • If the snow throwe r shoul d start to vib rate abnorma lly, s top the en gine a nd che ck immedi ately for the caus e. Vibrati on is genera lly a warni ng of trou ble .
5 SECTION 4: SET-UP INSTRUCTIONS Figure 3 Figure 4 Figure 5 NOTE: Reference to right or left side of the snow thrower is from behin d the u nit in the ope rating positio n. IMPORTANT: Chec k the adj ust ments as instru cted on page 6 , an d make a ny fi nal adju stmen ts nece ssar y befo re opera ting your sno w thrower .
6 Figure 6 11. If not alr eady att ached, slip th e cables that ru n from the handle panel to the chu te into the ca ble guide loc ated on top o f the engin e. See Figu re 6. 12. Unwrap the headli ght wire which is attach ed to the headli ght, be neath th e handl e panel.
7 SECTION 5: CONTROLS Figure 10 SHIF T LEVER (See Fig ures 10 a nd 11) The shift le ver i s located in the c enter of the ha ndle panel . The s hift le ver may be moved i nto one of eigh t posi tions. Ru n engine wi th thr ottle in th e fast posit ion.
8 SECT ION 6: OP ERATIO N NOTE: This unit has been s hippe d with oil in th e engine. Ch eck oil be fore starti ng engi ne. GAS AND OIL FILL-UP Check oi l level and add oil if necessa ry. S ervic e the engin e with ga soline as in structe d in the se parate engine ma nual pac ked with y our snow thr ower.
9 T O ST OP ENGINE 1. Run engine for a few minutes before stopp ing to help dry o ff any m oistu re on the engine . 2. To help prevent possi ble free ze-u p of sta rter, proceed as follow s: Optional Elect ric Starte r Con nect power co rd to switch bo x on engi ne, then to 120 volt A C recepta cle.
10 SHIFT ROD AD JUSTMENT To adjust the s hift rod, re move the cott er pin whic h secures the sh ift rod t o th e shift l ever. For proper adjustm ent, ref er to FINAL ADJ USTME NTS on pag e 6. SKID SH OE A DJUS TME NT The space be tween the s have plate and the groun d can be adjusted .
11 SECTION 9: MAINTENANCE WARN ING: Disconnect the spark plug wire and ground a gainst the engine before performing any repairs or maintenance. AU G E R S The au gers a re sec ured to the spir al sha ft with two shear bolts and hex lock nu ts. S ee Figure 16.
12 Figure 18 Figure 19 Figure 20 8. Separate the auge r housin g from the fr ame assembl y by til ting th e housin g forwa rd an d pulling up the h andles . 9. U si ng a 1/2 ” wrench remo ve the hex sc rew an d bellevi lle washer from the centr e of the pull ey on the auger h ousin g.
13 Changing the Frict ion Wheel The rubber on the frict ion wheel is subje ct to wear and sh ould be ch ecke d after 2 5 hours of operat ion, and p eri odic all y ther eaf ter . Re plac e the fr iction wheel ru bber i f sign s of ex cessiv e wear or crac king are found.
14 SECTI ON 11: TROUBLE SHOO TING GUIDE Note: For repair s beyon d the mi nor a djust ments above, conta ct your local au thori zed ser vice de aler. T roub le P ossible Cause(s) Corrective A ction Engine f ai ls to sta r t Fuel tank empty , or stale fuel.
15 SECTION 12: Illustrate d Parts Model 993 Ref. No. P ar t N o. Des crip ti on Qty . 1 731-1364 Halog en Lamp Housin g 1 2 710-1240 Phil lips P a n Head Scre w M 4 x 16 2 3 712-0271 He x Sem s Nut 1/.
16 Model 993 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 34 35 36 37 39 39 40 41 42 43 44 45 44 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 64 66 67 70 72 73 74 43 39 48 49 4.
17 Model 993 Ref. No. P art No. Descriptio n Qty . 1 720-0232 Sml Shift Kn ob 2 2 705-5218 Engage Handle RH 1 3 705-5219 Engage Handl L H 1 4 710-0351 P an Head B-tapp Scr # 10 x .5 2 5 710-0599 Hwhd Sf-tap Scr 1/4 -20 x 1/2 L g. 4 6 711-0653 Cle vis Pi n .
18 Model 993 8.
19 Model 993 Ref. No. P art No. Descriptio n Qty . 1 736-0159 Flat W a sher .344 ID x .87 5 OD 7 2 71 0-301 5 T russ. Hd. Mach. S cr. 1/4-20 x . 75 6 4 736-0105 Belle vil le w asher 6 6 731-0903D 6 ” Low er Chu te Re mot e Ti lt 1 8 784-5711 Chute Br ack e t 1 15 784-5123 Chute Br ack e t 1 16 731-1696 Chute Ada pter 1 17 736-0242 Bell.
20 Model 993.
21 Model 993 Ref. No. P art No. Descriptio n Qty . 1 629-0071 Extension Cord 10 Ft. 1 2 710-0502A Hex L-wa sh Tt S cr 3/8-16 X 1 .25 4 3 710-0607 Hwhd 5/16 -18 X 1/2 Th d Roll Z n 3 4 731-0321-1 Belt Co v er - Pierced 1 5 736-0264 Fl-wash .344 ID X .62 5 OD X .
22 Model 993 42 43 40 45 22 78 46 63 22 46 41 2 4 3 18 5 6 7 8 9 10 11 16 13 50 14 15 78 16 17 17 1 19 20 12 23 22 22 22 23 24 24 25 26 27 28 71 29 34 34 32 32 33 33 34 35 36 36 37 38 39 38 38 76 47 4.
23 Model 993 Ref. No. P art No. Descriptio n Qty . 1 05523 Piv ot Axle Brkt. .63 Hole - Z inc 1 2 618-0278 Bush Asm sle v 1 3 618-0279 Dogg Asm D r Lh 1 4 618-0280 Dogg Asm D r Rh 1 5 618-0282A Shf Asm Dr 1 6 618-0296 Whl Asm B rg 6.
MANUF A CTURER ’ S LIMITED W ARRANTY FOR: The l im ited wa rrant y set for th be low is given by MTD PRODUCTS INC ( “ MTD ” ) with respe ct to ne w merc handise purchase d and used in the Uni ted Stat es , its pos sess ions and ter ritories.
デバイスMTD 993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:
MTD 993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MTD 993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。MTD 993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。MTD 993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。
MTD 993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MTD 993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、MTD 993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MTD 993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。