TM 5-1940-277-20
TM 1940-20/2
REPLACE:
Install thermostart unit (2) in manifold duct (5) using 15/16 inch open end wrench.
1.
2.
Using 7/16 inch open end wrench connect fuel hose (4) to thermstart unit (2) and tighten.
Push connectors on terminals.
3.
4.
Close engine hatches.