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Page Title:
SECOND ENGINE START (BATTERY START) |
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 TM 55-1510-218-MTF
TROUBLESHOOTING
PROCEDURE
REFERENCE
Monitor TGT to avoid a hot start. If there
is a rapid rise in TGT, be prepared to abort
the start before limits are exceeded. During
starting, the maximum allowable TGT is
1000C for five seconds. If this limit is ex-
ceeded, use ABORT START procedure and
discontinue start. Enter the peak tempera-
ture and duration on DA Form 2408-13.
6 . T G T a n d N1 - M o n i t o r . T G T
1000C maximum. N 1 5 2 % m i n i -
mum (C-12C and C-12D), or N 1
56% minimum (C-12F).
7. Oil pressure - Check (60 PSI mini-
mum).
8. Condition lever - HIGH IDLE.
Monitor TGT as the condition le-
ver is advanced.
9. Ignition and engine start switch -
OFF, after TGT stabilized.
10. Generator switch - RESET, then
ON.
SECOND ENGINE START (BATTERY
START)
1. First engine generator switch - OFF
(after loadmeter reads 50% or less).
2. Propeller - CIear.
3. Ignition and engine start switch -
ON. Propeller should begin to ro-
tate and associated IGN ON light
should Illuminate. Associated
2-19
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