PS Magazine - FEBRUARY 1987

PS, The Preventative Maintenance Monthly

ISSUE 411

FEBRUARY 1987
PS Magazine - FEBRUARY 1987 - Page 17 of 33
While the bar's off, cheCk It for bends and for wear in the ChaIn groove.
±f one sIde rail is higher than the other, uSe a file to get them even² ±f yoU
FInd otheR wear, replaCe the Bar³
·
.-±²
Check bar with square
Groove
Replace t e ±ar
.
²³´
RalL
Groove
Bar
'
RalL
One ³IL
´µ¶ if one ³iL Is
wo· too Low?
wo¸n on sIde or¹ ´´
FiLe Down
º
even
»¼½ groove
wo· too wIde
<µ®TL µ¶ ·@¸µ
Your Chain saw´s enginE Is Cooled by air. The Cooling fIns and the area
around the drive
-
sproCket CoLleCt stiCky, oily sawdust µhat bloCks Cooling
air.
A
bottle brush,
NSN 7920-00±282±7783,
or a toothbrusH
NSN 8530±
00±290±2920²
is good for hard¶to¶reaCh spo·s. You may nee
d
to remove
the engine shroud to Clean the area arounD the¸ drive sproCket³
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