TM 55-1520-240-23-5
6-59
REPAIR AFT ROTOR SHAFT
(Continued)
6-59
4.
Touch up blended areas as shown:
BLEND AREA
MATERIAL
REFERENCE INSTRUCTION
D
One coat wash primer (E302)
MIL-C-8507
Two coats zinc chromate primer (E291)
MIL-P-6808
E and F
Cadmium plate
MIL-STD-865
Bake at 260º to 290ºF (125º to 145ºC) for
23 hours within 2 hours after plating
One coat wash primer (E302)
MIL-C-8507
Two coats epoxy primer (E292.1)
MIL-P-85582
One coat epoxy top coat, color #16081,
engine gray (E166)
MIL-C-22750
G
Instant gun blue, Formula 44-40 (E457)
Manufacturers Instructions
INSPECT
FOLLOW-ON MAINTENANCE:
None
END OF TASK
6-229