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拓陽精密科技

定期的清潔和保養

FS-V400x

系列是一套非常精密的機器，您需要定期的給其做清潔

;

主要由於在使用過程中，環境以及燃油

的影響，對引擎的各零件有一定的磨損和腐蝕，因此我們

TOYAN

也將為您提供長期的維護服務。

您自行也可完成基礎的清潔與保養。

●小心地清潔化油器，清除以前在進氣口外殘留的灰塵跟油污。

●如果有使用空氣濾清器，請確保濾清器清潔，無堵塞。

●建議使用超過一小時的空氣慮芯要及時更換。

小心清除受污染的濾芯，確保污垢不能進入化油器。

●切勿拆卸正時同步皮帶，可以使用酒精作為清洗劑擦拭皮帶，切勿使用帶有腐蝕性的清洗劑清洗同步皮

帶，以免損壞。

●電熱塞必須被視為消耗品，長時間運行過的電熱塞將無法保證引擎的正常運轉，然而通過細心的使用可

以延長它的壽命並保持發動機性能，即：

◆使用合適的工具進行拆裝

;

◆使用含有中等百分比硝基甲烷的燃料

;

◆請勿使發動機過度傾斜，在調整時不要讓電池連接

;

Содержание FS-V400A

Страница 1: ...OWNER S INSTRUCTION MANUAL FS V400A FS V400GA ...

Страница 2: ...ection on pages 3 5 of this booklet and to strictly adhere to the advice contained therein Also please study the entire contents of this instruction manual so as to familiarize yourself with the controls and other features of the engine Keep these instructions in a safe place so that you may readily refer to them whenever necessary It is suggested that any instructions supplied with the vehicle ra...

Страница 3: ...PARTS 6 7 ENGINE INSTALLATION 8 9 NOTES ON ENGINE START 10 14 STABLE RUNNING AND ADJUSTMENT 15 23 REGULAR CARE MAINTENANCE 24 26 PARTS REPLACEMENT 27 INVESTIGATION METHOD OF ENGINE FAILURE TO START 28 29 THREE VIEW DRAWING 30 EXPLODED VIEW DRAWING 31 OUR COMMITMENT 32 ...

Страница 4: ...ure date your Toyan engine is acquired by another person we would respectfully request that these instructions are also passed on to its new owner The advice which follows applies basically to ALL MODEL ENGINES and is grouped under two headings according to the degree of damage or danger which might arise through misuse or neglect WARNING These cover events which might involve serious in extreme c...

Страница 5: ...st deadly carbon monoxide Run your engine only in an open area Model engines generate considerable heat Do not touch any part of your engine until it has cooled Contact with the muffler silencer cylinder head or exhaust header pipe in particular may result in a serious burn This engine is intended for model cars Do not attempt to use it for any other purpose Mount the engine in your model securely...

Страница 6: ...ll children well back at least 10 feet or 3 meters when preparing your model for running To stop the engine fully retard the throttle stick and trim lever on the transmitter or in an emergency cut off the fuel supply by pinching the fuel delivery tube from the tank Do not attempt to disassemble the recoil starter Do not extend the starter cord more than 20cm 8 When starting the engine please do no...

Страница 7: ...ttle screw adjuster camshaft box auxiliary oil needle oil inlet carburetor main oil needle throttle rocker arm cylinder head glowplug Interface engine body engine main screw start pulley engine bracket flywheel start motor pedestal nameplate start key wooden engine bench ...

Страница 8: ... timing synchronous pulley L timing synchronization belt camshaft L timing synchronous pulley R camshaft R belt pulley driving wheel of cooling fan timing synchronous belt drive wheel fan blade crankcase case oil discharge nozzle ...

Страница 9: ...nded screws for securing the engine are 4 0mm inner hexagonal socket type If existing holes in the engine mount do not align perfectly with engine installation hole Do not force installation to avoid pressing the screws If installed on other engine platforms it is recommended to purchase adjustment pads and install them between engine mount and engine Please select the correct and stable engine mo...

Страница 10: ...拓陽精密科技 9 If the width of engine mount needs to be adjusted please purchase TOYAN special adjustment pad ...

Страница 11: ... 1 GLOWPLUG The FS V400x series requires 4 glowplug specially designed for four stroke methanol engines With a glowplug engine ignition is initiated by the application of a 1 5 volt power source When the battery is disconnected the heat retained within the combustion chamber remains sufficient to keep the plug filament glowing thereby continuing to keep the engine running When the top dead point o...

Страница 12: ...el containing 15 20 nitromethane If the high nitro fuel is used the ignition time and cylinder pressure of the engine will be greatly affected and the normal and stable operation will not be maintained When the nitro content of the fuel increases or the fuel brand changes it is recommended to use oil rich needle adjustments to run the engine so that the optimum setting of the new fuel can be re ex...

Страница 13: ...put port of the carburetor should be kept within 3 cm only the carburetor is higher than the fuel output port of the tank Excessive drop will reduce the working efficiency of the carburetor and have adverse effects on the start up of the engine In order to ensure clean fuel supply please use standard 5 mm silicone tubing and install oil filter correctly Since the engine itself can produce enough n...

Страница 14: ... environment to avoid discomfort caused by burnt gases 6 START UP PLATFORM Since the engine will generate some vibration after starting please place it on a stable and flat platform to start 7 HEAT DISSIPATION As the engine has been forced to dissipate heat by fans high speed rotating fan blades will be dangerous Do not touch them with your hands Due to the use of aluminium blades each blade has b...

Страница 15: ...re blades to the packing box for your replacement Reminder Every time when starting the engine please carefully check whether the blades have cracks If cracks have occurred they must be replaced to avoid the danger of blade ejection in high speed operation ...

Страница 16: ...peration In the interests of a long working life and high performance every engine has been run in and test at the factory You don t need to do running in and disassembly cleaning Because of its high simulation and many parts we do not recommend that you disassemble the engine We will provide a variety of effective aftersales to help you maintain and stable use ...

Страница 17: ...ly is normal and the storage power is full Make sure that the 11 1V start up battery voltage is normal and the storage capacity is full Make sure that lubricating paste has been added to the camshaft box and it can not run without lubrication Timing synchronization belt sequence diagram please make sure that the marker points are in the same position ...

Страница 18: ...ngine with inlet pipe and carburetor mounted high on the cylinder head means that each charge of rich cooling fuel air mixture is admitted directly into the cylinder instead of being pre heated in a lengthy journey via the crankcase as in the usual two stroke model car unit With the help of fan cooling it can provide excellent operation experience for every enthusiast You can also purchase TOYAN s...

Страница 19: ...s necessary to pull high speed oil at intervals to avoid oil rich at low speed Since the four cylinder four stroke engine requires a large amount of air intake it is very important to set the throttle upsetting wire so that the minimum throttle opening idle speed setting is about 2 5mm Because the throttle upsetting wire is designed to be self locking mode for all kinds of engine enthusiasts it is...

Страница 20: ...before attempting to start the engine The engine is not allowed to open too much throttle under no load conditions which will quickly overheat and may seriously damage the engine piston ring and cylinder liner Keep the throttle opening larger than 2 5mm Loosen throttle screw and adjust throttle size ...

Страница 21: ...on for 5 seconds to protect the starter motor life After starting the engine let it warm up for 30 seconds before operating so that the oil in the fuel can be fully lubricated to each moving part When the engine quickly drops from high speed to low speed or when the speed rises to high speed at low speed the engine is unstable or the throttle control is slow or flameout Please confirm the working ...

Страница 22: ...xhaust pipe emits a little smoke and lubricating fuel Idling Stop When the engine speed changes rapidly it suddenly adjusts from high speed to low speed When the engine stalls please make sure that the throttle is closed less than 2 5mm or that the auxiliary oil needle is gradually reduced clockwise rotation by 20 degrees gradually adjusting the auxiliary oil needle until the engine remains idle s...

Страница 23: ...ng will be fixed and the engine speed will remain constant If the throttle screw is relaxed the throttle can be adjusted freely and the engine speed can be adjusted At the same time the maximum speed can be adjusted by the throttle screw Do not force knob throttle screw its self locking can control the size of the throttle ...

Страница 24: ... term work so we designed a fuel lubrication tank structure which can lubricate crankshaft and connecting rod The collected oil will be discharged from the exhaust nozzle of the engine chassis Please connect the silicone hose to drain oil so as to avoid contaminating the worktable surface Do not plug the outlet and do not access the booster outlet of the tank ...

Страница 25: ...nd maintenance by yourself Carburetor should be carefully cleaned to remove dust and grease from the previous intake If air filters are used make sure they are clean and free of clogging It is suggested that the air core should be replaced in time when it is used for more than one hour Carefully remove contaminated filter elements to ensure that dirt does not enter the carburetor Do not dismantle ...

Страница 26: ...y when adjusting When to replace the electric plug spark plug in addition to burning these situations also need to be replaced because it no longer provides the best performance such as a Roughening and whitening of filament surface spark plug carbon deposition b Filament crimping deformation spark plug electrode deformation c External objects adhere to filaments or plug corrosion spark plug elect...

Страница 27: ...working parts Do not inject such oil into the carburettor however as it may cause deterioration of the carburetor s O ring seals Apply some solid lubricant to the camshaft and valve tappet and ensure that the camshaft box has enough lubricant for each operation Notes These maintenance programs will be stored for a period of time resulting in corrosion risk or start up difficulties if necessary you...

Страница 28: ...he form of reduced power reluctant starting unstable idling etc Please feedback your use process and engine performance to local distributors or TOYAN we will serve you wholeheartedly For the replacement of parts we will provide professional equipment and experienced team to complete Please do not disassemble the engine without professional tools in order to avoid the risk of uncontrollable damage...

Страница 29: ... pump out surplus fuel Cover the plug hole with a folded cloth so that fuel cannot splash into your body If it is forced to start without eliminating excess fuel it may cause irreparable damage to the starting system as well as tension damage and deformation of the connecting rod and crankshaft Timing synchronous belt adjustment All TOYAN engines have checked the location of timing belt before the...

Страница 30: ...long at a low speed Since the methanol engine needs to keep the filament temperature of the electric plug to ignite when the engine is in a rich state for a long time at a low speed the filament temperature will gradually decrease leading to the extinction Therefore it is necessary to pull the high speed oil at intervals to keep the filament temperature ...

Страница 31: ...拓陽精密科技 30 THREE VIEW DRAWING ...

Страница 32: ...拓陽精密科技 31 EXPLODED VIEW DRAWING ...

Страница 33: ...istributor for it If you have technical or usage problems in the process of using we have a professional team to answer them online free of charge Since you purchase our products we will include you in our membership system you can enjoy a year of free maintenance services If the product becomes defective we will replace the new parts for you If the distributor can t fulfill its technical service ...

Страница 34: ...拓陽精密科技 33 使用操作手冊 FS V400A FS V400GA ...

Страница 35: ...拓陽精密科技 34 首先感謝您選購我們的產品 FS V400x 系列是一套非常精密的 V 型四缸四衝程模型引擎在操作您的引擎之前請先閱讀本手冊第 3 4 頁的安全說明和警告部分並嚴格遵守本手冊的全部內容以便熟悉引擎的控制和其他功能另外請將這份手冊保存在一個安全的地方以便您在必要時隨時查閱在使用無線電控制設備控制時請您同時進行無線電設備的檢查 ...

Страница 36: ...拓陽精密科技 35 目錄關於您的 TOYAN 引擎 36 37 基本結構及部件 38 39 正確的安裝方法 40 有關起動的注意事項 41 43 穩定的運行和調整 44 48 定期的清潔和保養 49 50 運行部件的更換 51 引擎未能正常起動的排查方法 52 三視圖 53 爆炸視圖 54 我們的承諾 55 ...

Страница 37: ...謹慎小心如果在將來的某個日子您的 TOYAN 引擎被另一個愛好者收購我們會恭敬的請您將此份操作手冊也被轉交給它新的東家以下建議基本適用於所有 TOYAN 生產的引擎如果產生錯誤操作或忽視安全可能會引起引擎損壞或危險警告這些事件可能涉及嚴重極端情況甚至是致命的傷害發生引擎燃料有毒請不要讓它接觸眼睛或嘴巴始終將其存放在有明顯標記的容器中並放在兒童接觸不到的地方引擎燃料高度易燃請遠離明火過熱或任何可能引燃火源的地方不要吸煙也不要讓任何人在附近吸煙請勿在封閉的空間內發動引擎模型引擎運行過程中與汽車引擎一樣會產生致命的一氧化碳只有在空曠的地方運行您的引擎才能保護您的安全 ...

Страница 38: ...安全穩固的將發動機安裝到您的啟動臺上引擎啟動將會產生雜訊請您購買我們配套的消音排氣管或在遠離居民的環境下運行因為引擎運行的噪音可能會使其他人感到煩躁強烈建議佩戴安全眼鏡請注意電熱塞夾或電池導線不要接觸旋轉部件同時檢查油門搖臂的連接是否牢固為了安全起見在準備啟動引擎時要保持所有圍觀者特別是小孩的距離至少 3 米要停止引擎運轉請完全關閉油門在緊急情況下將燃油輸送管在化油器前夾緊切斷燃油供給不要試圖拆卸飛輪和啟動同步皮帶輪不要將起動電池線延長超過 20 釐米否則將因電池線內部電阻壓降而導致啟動電流不足啟動引擎時請不要長時間按啟動鍵每次按鍵啟動最長時間為 5 秒如若未啟動請停止 15 秒間隔時間然後再按啟動鍵啟動以免長時間啟動而燒毀啟動馬達及點火線路 ...

Страница 39: ...拓陽精密科技 38 基本結構及部件凸輪軸箱蓋引擎蓋節氣門鏍絲調整口凸輪軸箱副油針進油嘴化油器主油針風門搖臂氣缸蓋熱火塞介面機匣主體引擎主鏍絲啟動皮帶輪引擎支架飛輪啟動馬達座銘牌啟動鍵木質引擎台 ...

Страница 40: ...拓陽精密科技 39 散熱風扇支架正時同步帶輪 L 正時同步皮帶凸輪軸 L 正時同步帶輪 R 凸輪軸 R 壓帶輪散熱風扇驅動輪正時同步帶驅動輪風扇葉片曲軸箱殼排油嘴 ...

Страница 41: ...面齊平並處於同一個平面內安裝不當可能會導致曲軸箱軸承等變形引起運行不穩定和性能下降推薦使用用於固定引擎的是 4 0mm 內六角鏍絲如果引擎支架上的現有孔不能與發動機安裝孔位完全對齊請勿強行安裝避免壓迫鏍絲如果安裝在其他引擎平臺上建議購買調整墊安裝於引擎支架與引擎之間請選用正確穩固的引擎支架不牢固或缺損的引擎支架請勿使用若引擎支架寬度要調整請購買 TOYAN 專用調整墊 ...

Страница 42: ...使用 1 5 伏電源啟動點火當電池斷開時保留在燃燒室內的熱量仍然足以保持燈絲發熱從而繼續保持引擎運轉當達到壓縮上止點將會實現自動的點火爆發同時電熱塞保持著高溫狀態在負載降低的情況下允許更高的轉速相反在轉速降低的情況下電熱塞將變冷如若轉速過低點火將會停止導致引擎停缸或停機因此您可以通過調節風門來控制引擎轉速到達您想要的最佳效果 2 燃油請使用有品質保證的甲醇模型發動機燃料自配油或假冒偽劣的燃油將極大的降低引擎的性能和壽命由於是四缸引擎為了保證引擎的正常工作我們要求只可使用含有 15 20 硝基甲烷的燃料如若使用高硝基燃油將對引擎點火時間和缸壓產生極大影響無法保持正常穩定工作當燃料的硝基含量增加或者燃料品牌改變時建議使用富油的油針調整來運行引擎以便可以重新檢查新燃料的最佳設定 ...

Страница 43: ...00cc 容量的油箱油箱的安裝請保持與引擎在同一平面上油箱燃油輸出口與化油器燃油輸入口落差保持在 3cm 以內只可化油器高於油箱燃油輸出口過高的落差將降低化油器的工作效率對啟動引擎產生不利影響為了保證潔淨的燃油供應請使用標準 5mm 矽膠油管並正確安裝油濾由於引擎本身可產生足夠的負壓吸油因此建議不使用消音排氣管加壓燃料供給油嘴直接將油箱燃油輸出口接化油器燃油輸入口即可 4 啟動電源 FS V400x 系列已安裝好啟動電機可實現一鍵啟動您只需要購買標準 11 1V 30C 規格鋰電池即可實現快速啟動過低或過高電壓的啟動電池將無法保證啟動電機使用壽命請勿使用不正確電壓的啟動電池 5 啟動環境請在空曠空氣流通的環境下啟動此引擎避免燃燒過的氣體對您的身體造成不適 ...

Страница 44: ...擎啟動後將產生一定的振動請安置在穩定且平整的檯面上啟動 7 散熱由於引擎已採用風扇強制散熱高速旋轉的風扇葉將產生危險請勿用手觸碰由於採用鋁制葉片每只葉片均配平過請勿隨意調換葉片位置以及折扭葉片以免產生金屬疲勞發生斷裂如在使用過程中發現葉片出現裂痕請及時購買更換我們也將在包裝盒內附上備用葉片供您更換使用提醒每次在啟動引擎時請仔細檢查葉片是否已出現裂痕如已產生裂痕必須更換避免在高速運轉中葉片射出產生危險 ...

Страница 45: ...定的運行和調整注意四衝程發動機比二衝程發動機具有更強的缸壓因此在運行時做好相應的措施為延長使用壽命和提高性能每台引擎我們都在出廠時完成了磨合以及檢測您不需做磨合以及拆機清洗工作由於此引擎模擬度極高各種零件甚多我們不建議您對引擎進行拆解我們將提供各種有效的售後來幫助您維護以及穩定使用 1 正時同步皮帶以及凸輪軸箱檢查正時同步皮帶時序圖請確認標記點位置一致凸輪軸箱內確認已加入潤滑膏不可無潤滑運行 ...

Страница 46: ...來自周圍金屬的熱量並且通過燃料的硝基甲烷進一步輔助四衝程引擎其進氣管和化油器安裝在氣缸蓋的高處這意味著每次充入的豐富的冷卻燃料與空氣混合物將直接進入氣缸內而不是如通常的二衝程模型引擎那樣通過曲軸箱在較長的行程中預熱才進入氣缸在風扇冷卻的輔助下可為每一位愛好者提供優秀的操作體驗您也可購買 TOYAN 系列的水冷散熱配件讓您的引擎將可以保持長時間穩定工作提醒出廠時每台引擎都已經完成油針設定如若您在使用過程中已調亂油針建議將主油針調整到 3 圈副油針調至 3 5 圈由於甲醇引擎需要保持電熱塞燈絲溫度才能實現點火當長時間處於低速時引擎處於富油狀態燈絲溫度將逐漸降低導致點火困難因此需要隔一段時間拉高速做清油避免低速富油 ...

Страница 47: ...鏍絲設計成可自鎖模式因此不可使用強力去扭動節氣門鏍絲來調節風門開口大小而是採用放鬆節氣門鏍絲然後拉動風門搖臂來調整如圖 2 5mm 4 啟動提醒試圖啟動發動機之前將油門設置在正確的位置是非常重要的不允許引擎在無負荷條件下油門開得太大這樣就會迅速過熱並可能嚴重損壞引擎活塞環以及氣缸套連接電熱塞電池並按下啟動鍵一旦發動機啟動斷開電熱塞電池保持發動機在富油針設置下緩慢運轉如有必要輕輕調整油門杆以保持發動機怠速穩定如果發動機停止則在重新啟動之前讓其請保持風門開口大於 2 5mm 放鬆節氣門鏍絲再來調整風門的大小 ...

Страница 48: ... 請確認化油器工作狀態富油當引擎有較多燃油或濃煙噴出或加速緩慢表明引擎出現過度富油請順時針旋轉主油針以 15 為單位逐漸減小主油針直到引擎排氣聲音柔和有力排氣管略有煙霧和潤滑燃油噴出貧油如若引擎聲音過尖如同金屬間幹摩擦聲溫度急速升高加速即刻熄火說明引擎出現貧油請逆時針旋轉主油針以 15 為單位逐漸放大主油針直到引擎聲音低沉柔和加速有力排氣管略有煙霧和潤滑燃油噴出怠速熄火當引擎轉速快速變化時由高速突然調整到低速出現熄火請確認風門是否關閉小於 2 5mm 或逐漸減小副油針順時針旋轉以 20 為單位逐漸調整副油針直到引擎保持怠速穩定在調試過程中副油針不可過度減小以免照成副油針貧油我們建議副油針最小值不可低於 2 圈 ...

Страница 49: ...門鏍絲則可自由調節風門引擎轉速也將可以調整同時最大轉速可以通過節氣門鏍絲來調整 6 廢油排除 FS V4XX 系列由於採用四缸技術曲軸在曲軸箱內需要穩定的潤滑才可達到長時間工作因此我們設計了燃油潤滑槽結構可對曲軸與連杆實現潤滑收集的費油將需要從引擎底殼的排油嘴排出請連接好矽膠軟管排油以免污染工作臺面注意排油嘴不可堵塞以免曲軸箱內產生負壓另不可將排油嘴接到油箱增壓油嘴以免廢油中的雜質污染燃油排油口請勿堵塞且不可接入到油箱排氣增壓口請勿強行旋鈕節氣門鏍絲其自鎖能夠控制風門大小 ...

Страница 50: ...TOYAN 也將為您提供長期的維護服務您自行也可完成基礎的清潔與保養小心地清潔化油器清除以前在進氣口外殘留的灰塵跟油污如果有使用空氣濾清器請確保濾清器清潔無堵塞建議使用超過一小時的空氣慮芯要及時更換小心清除受污染的濾芯確保污垢不能進入化油器切勿拆卸正時同步皮帶可以使用酒精作為清洗劑擦拭皮帶切勿使用帶有腐蝕性的清洗劑清洗同步皮帶以免損壞電熱塞必須被視為消耗品長時間運行過的電熱塞將無法保證引擎的正常運轉然而通過細心的使用可以延長它的壽命並保持發動機性能即使用合適的工具進行拆裝使用含有中等百分比硝基甲烷的燃料請勿使發動機過度傾斜在調整時不要讓電池連接 ...

Страница 51: ... 燈絲捲曲變形 c 外物粘附在燈絲或塞體腐蝕 d 怠速時發動機會熄火 d 引擎啟動後斷電熄火在每個操作過程結束時排空燃油箱然後給電熱塞通電並嘗試重新起動發動機燃盡可能留在燃油箱內的燃油重複此過程直到引擎內燃油清除注入一些防腐事後潤滑油短暫啟動馬達將事後潤滑油分配到各工作部件不要將這種油注入化油器因為這可能會導致化油器的 O 形密封圈變質在凸輪軸和氣門挺柱上加入固態潤滑膏保證每次運行時凸輪軸箱都有足夠的潤滑劑注意這些維護程式將在一段時間儲存後而產生腐蝕風險或啟動困難如有需要您可以聯繫我們處理 ...

Страница 52: ...技 51 運行部件的更換經過長期運行引擎各部件之間摩擦將會產生磨損以及配合間隙過大更換相關配件將能夠更好的維護引擎的穩定運行當您在使用過程中出現啟動不靈活功率降低怠速不穩等情況請將您的使用過程以及引擎不良表現回饋給當地經銷商或 TOYAN 我們將竭誠為您服務針對零件的更換我們將提供專業的設備以及經驗豐富的團隊來完成請您不要在沒有專業工具的情況下拆卸引擎以免對引擎造成不可控的損傷風險 ...

Страница 53: ...出多餘的燃油用一塊毛布蓋住塞孔這樣燃油就不會濺到您身上如果在沒有排除多餘燃油的情況下強行啟動那麼有可能會對啟動系統造成不可恢復的損傷同時也會對連杆和曲軸造成拉傷變形正時同步皮帶調整所有 TOYAN 引擎出廠前都檢測過正時皮帶位置如果在經過數小時的執行時間之後發現運行功率損失或者引擎運行不穩定則需要檢測並調試正時皮帶使引擎得到正確的點火資料請對照 11 頁內容正時同步皮帶時序圖來檢查出現其中某一缸低速熄火請勿在過低的轉速下保持過長時間由於甲醇引擎需要保持電熱塞燈絲溫度才能實現點火當長時間處於低速時引擎處於富有狀態燈絲溫度將逐漸降低導致熄火因此需要隔一段時間拉高速做清油保持燈絲溫度 ...

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Страница 56: ...承諾請聯繫您所在國家或所在地的 TOYAN 經銷商如果您通過網路購買也可通過網路的方式獲得各種零件以及全套服務有關各零件的詳細資訊您可以找經銷商索取在使用過程中出現技術或使用問題我們有專業團隊線上免費為您解答自您購買我們的產品後我們將您列入我們的會員體系您可以享受到 1 年免費維護的服務如果出現產品本身的瑕疵或不良我們將為您更換新的零件若您的經銷商無法履行其技術服務我們將直接為您提供技術支援 ...

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Toyan Engine FS-V400A, Инструкция пользователя

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