3-17
3
4st 9.9/15/20 2008
4. Check spark plug gap a. Replace if it is over specified
value. Adjust gap if it is out of specified range.
5. Install spark plug, fully hand-tighten, and then use plug
wrench to tighten to specified torque.
14) Inspection of Spark Plugs
1. Remove plug caps and then spark plugs.
Spark Plug Gap a : Standard value
0.8 - 0.9mm (0.032 - 0.035in)
Spark Plugs :
18 N · m (13 lb · ft) [1.8 kgf · m]
1
2
2. Use spark plug cleaner or wire brush to clean spark plug
electrodes 1. Replace if necessary.
3. Check electrodes 1 for corrosion or excessive build up of
carbon, and washer 2 for damage. Replace if necessary.
Specified Spark Plug :
DCPR6E [NGK]
Functional Limit :
1.2mm (0.047in)
E_MFS20C_ch03_090105.qxd 09.1.20 5:23 PM ページ 17
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