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6.Use a wood or plastic scraping tool to clean deposits from cylinder exhaust ports (G).
G
IMPORTANT
If muffler mounting studs loosened during muffler nut removal, tighten studs using two nuts (H) tightened together on end of stud. Turn outer nut clockwise, and tighten stud to 70 kgf • cm (7
7.Install muffler gasket (F), muffler (E), eyeplate (D), washer sets (C), and muffler nuts (B). Tighten nuts to 70 kgf • cm (7
IMPORTANT
Washer sets must be installed with serrated surfaces facing apart, as shown in illustration.
8.Connect spark plug lead and replace air filter cover.
9.Start engine, and allow unit to warm up at idle for several minutes.
10. Stop engine, and
11. Install muffler cover and tighten screws.
12. Install guide bar and chain, clutch cover, and guide bar nuts, tightening nuts until finger tight. Adjust chain tension as instructed in “Adjustment, Chain Tension” section of instruction manual.
13. Start engine and check for exhaust leaks between muffler and cylinder head. Stop engine if leak is found and correct problem before operating chain saw.
H
F
E
D
B C
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