TM 5-5420-226-20-2
MANIFOLD HEATER OPERATIONAL CHECK (Sheet 2 of 2)
check for heat. If no heat is felt,
Have person near intake manifold heater tube
7.
refer to troubleshooting.
When checks are completed, hold ENGINE FUEL SHUTOFF switch (L) to OFF (up) position.
8.
Set MASTER BATTERY switch (M) to OFF (down) position.
9.
Disconnect engine from powerplant test run hookup (page 5-40).
10.
Install powerplant (page 5-14).
11.
TA107906
End of Task
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