195.  Using a brush, apply a coat of thinner material code (M22A) on the areas where the coating is to be removed.用一把刷子，在將要褪去的漆表面區域上，涂上一層代碼為 M22A的稀釋劑材料；

196.  VENTURI, A part of pneumatic duct with reduced flow area for airflow measurement. (Principle: As air velocity increases, pressure decreases).文氏管，氣源導管上，導管截面變小以量取空氣流量的那一部份。（原理，導管截面變小時，流速增高，壓力降低。）

197.  Wet install the external doubler and the filler with NAS1097AD6 rivets and PR1422 sealant, and restore the reworked area coating.

用 NAS1097AD6鉚釘和 PR1422密封膠濕安裝外加強板和填片，并恢復修理區域漆層。

198.  When a fastener hole is damaged and outside the tolerances for the original fastener nominal diameter, an oversize fastener must be installed.當一個緊固件孔損傷并且超出原有緊固件標稱直徑的公差范圍時，必需安裝一個加大尺寸的緊固件。

199.  When an aluminum rivet is upset against a softer material, a washer must be used under the upset head to prevent eruption of the softer material.當一個鋁鉚釘的鐓頭形成在較軟的材料一邊時，必需在鉚釘鐓頭下使用墊片以防止較軟材料脹裂。

200.  When an MLG is extended, a side-stay assembly prevents sideways movement of the MLG and helps keep it extended.當主起落架伸出時，一部側向保持組件防止起落架側向移動，并幫助保持在伸出位置。

201.  Wipe clean the excess COMMON GREASE (Material No. 04-012) from the temperature sensor (33) and safety with lockwire corrosion-resistant steel

0.6 mm (0.0236 in.) dia.擦凈溫度傳感器 (33)上多余的普通油脂(材料號04-012)，并用直徑為 0.6毫米(0.0236英寸)的不銹鋼保險絲打保險。

202.  With a spatula apply a layer of bonding compound BONDING AND ADHESIVE COMPOUNDS (Material No. 08-004) to the contact faces of the heat exchanger and the ducts. You must wait 5 minutes before you install the gaskets and the ducts.在熱交換器和管子的接觸面上用一抹刀涂上一層復合膠粘劑(材料號08-004)。必須等5分鐘后才能安裝墊圈和管子。