TM 10-4320-307-24
3-20
ENGINE ASSEMBLY REPLACE (CONT).
NOTE
Measure and make note of distance that each aligning screw is screwed in for reference
when engine is installed.
4.
Remove aligning screw (3) from each fan end mounting pedestal and three aligning screws (4) from each speed
increaser end mounting pedestal.
5.
Remove screw (5) with washer (6) and nut (7) from each fan end mounting foot.
6.
Remove four screws (8), washers (9), and nuts (10) from each speed increaser end mounting bracket.
Death or serious injury could occur if unauthorized or unnecessary personnel are in the hoisting area.
Permit only personnel actually engaged in the hoisting operation to be near the unit and hoisting
equipment. All instructions for the hoisting operations must come from one authorized person.
Injury to personnel or damage to equipment could occur from improper hoisting. Hoist the load slowly
to avoid tearing out lifting brackets. Do not jerk the load or swing it from side-to-side when hoisting.
This places additional stress on hoist- ing components which can cause failure and loss of load. Be
sure hoisting equip- ment is on solid footing. Watch boom angle and overhead clearance when
hoisting.
3-49