658.WE RECOMMEND THAT YOU REFER TO THE REPAIR MANUAL.

　建议执行人工修理。

　给出人工修理的建议。

　建议遵循修理手册执行工作。

正确答案：C

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116.This tool is used to align the mark on the cable tension regulator
with the related graduation on the fixed scale.

115.YOU ( ) USE EAR PROTECTION WHEN YOU ARE NEAR AN ENGINE THAT IS IN
OPERATION.

114.Only approved persons are permitted to stay in this area.

113.The first step should always be Job Set-up and last should be Close-Up
or Clear-Up.

112.Move the lever rearward.

111.( ) THE ENGINE.

110.Write the temperature on the engine record card.

109.THIS SHOWS THAT SERVICING IS ( ).

108.Get the approval of the manufacturer before you repair this unit.

107.文件必须易于修改。