S&S CycleメーカーMotorcycle Accessoriesの使用説明書/サービス説明書
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1 Instruction Sheet #51-1 160 04-28-04 Copyright®, 2003 by S&S Cycle, Inc. All rights reserved. Printed in the U.S.A. Because e v ery industry has a leader S&S T win Cam Style Engine Assembly and Installation Instructions S & S Cycle , I nc.
2 SAFE INST ALLA TION AND OPERA TION RULES: Before installing any S&S engine part, it is your responsibility to read and follow all instructions. The rules below are for your personal safety , and must be kept in mind at all times. ● Gasoline is extremely flammable and explosive under certain conditions, and toxic when inhaled.
S&S Basic T win Cam Style Engines for Evolution Style Chassis * Displacement Bore Stroke Fuel System Finish Assembled Part Number Natural 31-9340 124" 4 1 ⁄ 8 "4 5 ⁄ 8 " Carbure.
B. Additional Features: ● Greater overall strength than stock crankcases, especially in the front motor mount, an important consideration in high performance applications. ● All oil passages between the crankcase and cam support plate are o-ring sealed.
5 C. Modification Notes S&S Cycle cautions against modifying these crankcases due to the possibility of damaging or weakening them. Modifying S&S crankcases in any fashion voids all manufacturer warranties.
6 CAUTION - Improper alignment of engine and frame mounts may cause abnormal stresses resulting in damage to crankcases or other parts. 2. T est-fit instructions for T win Cam style cases with Evo Style motor mounts. 1. Assemble case halves using case bolts.
CAUTION - Failure to observe the above may result in engine damage not covered under warranty . 1. Crankcase preparation before assembly . NOTES - S&S crankcases are sold in matched sets only .
3. Coat right main bearing and race with assembly lube. , then join left and right crankcase halves. 4. T ighten 5⁄16" case bolts to 18 ft-lbs, tighten 1⁄4" center bolt to 120 in-lbs. in the sequence shown. See Figure 1. 5. Install drive sprocket spacer and sprocket shaft oil seal in main bearing race of left case.
9 Use tool to guide bearing rollers onto inner race Picture E9 Picture E12 Picture E10 Picture E13 Picture E1 1 Figure 1 Picture E7 1 2 3 4 5 6 7 8 9 Picture E8.
10 2. Inspect pistons, especially areas around machined surfaces such as ring grooves and wristpin holes. De-burr as necessary , taking care to remove particles that could become dislodged inside engine. 3. Measure ring end gaps and adjust as necessary .
11 5. Install cylinder heads 1. Place head gasket on top of cylinder . Locate on dowels installed in cylinder . NOTE - Head gaskets should be installed clean and dry . 2. Before installing heads spin each head bolt down on its respective stud to be sure threads are clean and free of contamination.
9. Compression releases and rocker cover installation. Refer to the included instructions to install the compression releases and rocker covers NOTES: ● If S&S compression releases will be installed, it is much easier to install them before the rocker covers are installed and the engine is installed in the frame.
H. Fuel system installation and tuning NOTES - S&S Engine assemblies are available with either carbureted or fuel injected systems. Assembled Engines are shipped with the carburetor or fuel injection system installed. Refer to the included instructions for operation and tuning .
NOTE - S&S oil line, oil tank fittings, and oil conduit block fittings have a larger diameter than OEM components. CAUTION - Do not use the existing OEM oil tank fittings with S&S oil line #50-8157. The OEM fittings are not large enough diameter for the S&S oil line.
NOTES: ● If oil fails to appear at oil sender hole within 30 seconds of starter operation, allow the starter to cool. verify that oil line routing is correct and that the oil tank is full to the proper level ● Oil pressure indicator lamp should light when ignition is turned on.
2. Engine break-in 1. Closely monitor engine for excessive heat build-up. Do not allow the engine to idle for long periods of time. Be especially watchful when air temperatures exceed 90 degrees. Slow speed operation in urban areas during the summertime is especially hard on engines.
17 Displacement Bore Stroke Compression Ratio 124” 4-1⁄8” 4-5⁄8” 10.8:1 Cylinder Heads Specification V alve guide in head (tight) .0015”-.003” V alve seat in head (tight) .005”-.0075” V alves Specification Service (Fit in guide.) Wear Limit Intake .
18 S&S Recommended Regular Service Intervals Item Interval Engine Oil & Filter ...........................................Change at 50, 500, 2,500 miles, every 2,500 ........................................................................ miles thereafter .
19 1 2 6 4 5 33 31 18 14 12 11 16 17 12 14 10 7 19 25 27 24 26 13 15 30 29 28 20 25 32 21 23 22 3 9 8 7 1. Bolt, stator 10-24 x1" SHC - 4 required (HD#2720) (10 Pack) . ..................... 50-0194 2. Seal, sprocket shaft (HD#12068) ............
Because e v ery industry has a leader.
デバイスS&S Cycle Motorcycle Accessories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:
S&S Cycle Motorcycle Accessories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S&S Cycle Motorcycle Accessories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。S&S Cycle Motorcycle Accessories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。S&S Cycle Motorcycle Accessories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。
S&S Cycle Motorcycle Accessories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S&S Cycle Motorcycle Accessories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、S&S Cycle Motorcycle Accessories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S&S Cycle Motorcycle Accessories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。