Engine Oil Level - Check
只有在引擎停止的情況下才能獲得最精確的引擎機油油位檢查。
- 拆下加油蓋 (1) 以確保曲軸箱內的壓力與大氣壓力相同。
壓力過大或稍具真空都會影響引擎機油油位之測量。
- 確認引擎機油油位表 (2) 定位正確。
- 若引擎已熄火,則取出引擎機油油位表。 檢視 "ENGINE STOPPED WITH OIL COLD(引擎熄火且機油已冷卻)"側 (3) 上的引擎機油油位。
- 若引擎正在運轉,則將引擎轉速降為低怠速。 取出引擎機油油位表並檢視 "ENGINE AT LOW IDLE WITH WARM OIL(引擎以低怠速運轉且機油溫熱)"側 (4) 上的引擎機油油位。
引擎機油油位必須位於 "ADD(添加)"標記 (5) 和 "FULL(滿)"標記 (6) 之間。
Show/hide table插圖 2 g00735162 (3) "ENGINE STOPPED WITH OIL COLD(引擎熄火且機油已冷卻)"側
(4) "ENGINE AT LOW IDLE WITH WARM OIL(引擎以低怠速運轉且機油溫熱)"側
(5) "ADD(添加)"標記
(6) "FULL(滿)"標記Show/hide table注意事項 如果曲軸箱中注油超過機油油面錶 (油尺) 的"FULL (滿位)" 標記,可能造成引擎損壞。
過滿的曲軸箱會使曲軸浸入機油中。 這會降低已形成的功率,也會將氣泡推進入機油中。 這些氣泡 (泡沫) 會造成以下的問題: 降低機油潤滑的能力, 降低油壓, 冷卻不足, 機油噴出曲軸箱呼吸器 and 過度的耗油量。
過度的耗油量會在活塞和燃燒室內形成沉積。 燃燒室的沉積物會導致下列問題: 汽門起溝槽, 在活塞環下方填塞積碳 and 汽缸套磨損。
若油位超過機油油面錶上的"FULL (滿位)"標記,請立即排放一些油料。
- 如有必要,請添加引擎機油。 關於正確使用引擎機油的資訊,請參閱本操作保養手冊, "用液建議"主題。 請勿將曲軸箱加注到引擎機油油位表 "FULL(滿)"標記以上。 清潔加注口蓋 (1)。 安裝加注口蓋。
- 請記錄添加的引擎機油量。 紀錄應包含自上次更換機油後的引擎機油總添加量,以供引擎機油取樣及分析使用。 此紀錄將可協助提供最精確的分析。
Show/hide table
插圖 1 | g01208341 |
(1) 加油蓋
(2) 引擎機油油位表(油尺) |
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