PS Magazine - TB 43-PS-448
PS, The Preventative Maintenance Monthly
ISSUE 448
MARCH 1990
ould
b
the only thing that keeps a
sluggish Ml tanK turbine fRom Puring
out The Pwer is a tweaK or two to the
inleT guide vane (IGV) actuator.
±he actuato² and o³her parts of the
Fel/air system maKe sure the r´ght
amounts of air and fuel
a
avaµlable
¶O² combusTion· ±hey can ¸et out o¹
adjusTment, howeverº causing a Pwer
loss»
±o checK¼ push the lever all ½he way
back in the di¾ection of the a¾row¿ ±he
end of the checK Àlate must line up with
the NoÁ
4
markÁ
MAR9
1±
Âor MÃ 's and ÄÅMÆ 'sÇ adjusÈ according
Èo Éage
5-53
of ±M
²-2350³255-20-´-
3.
Âor MlAlÊsº use Éage
5-54
in ±M
µ¶·¸¹º»·6¼·º¶½¶¸¾
±hen
measure
the
lGË ÌedbacK
voltageÍ
Îollow Èhe instructions on
Éage
3-¿À
of ±M
²
Á
2350Á255
Á
20
-
´-2
¶Or M lÏIÉM Ð, and Éage
3Á´´43
of
T
²-2350Á2Â4-20-´Á2
ÑÒÓ MlAlÔ
Use
either the S±E-M l/ÎVS outÑit or a
breaKout
bx
and groundhop inteÕfacÖ
Ki×Ø
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