,
TM 5-5420-226-20-1
STE/ICE
TEST PROCEDURES
(CONTINUED)
l Apply parking brake.
l Apply parking brake.
l Start engine.
l Start engine.
/
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/
1
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r
-----CAUTION -----
1
I Do not perform power test unless I
I
engine is operating at normal oper-
[
I
sting temperature.
I
L
Perform engine-governed no-load rpm teat.
l~!
l Dial TEST SELECT switches to 10,
l Press and release TEST button.
I
DO not run engine faster than 2640
I
[
rpm for more than 2 or 3 seconds in
I
!
the event of governor malfunction.
[
i
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L_. __.
____T_.
J
In most casea, engine speed will
surge over 2600rpm and then sta-
bilize within 30 seconds between
2550 and 2640 rpm.
I lGraduallydepress acceleratorpedal to floor.
I
l Check that VTM display stabilizes between~and
Does VTM display stabilize between mand
=
AJ-I
bTEST SELECT~~ooTEST
TA106767
4-78
.