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 TM 9-2320-279-20-1
Cooling System Maintenance Instructions (Cont)
a.
Removal.
NOTE
Tag and mark oil lines before
disconnecting.
(1)
Disconnect oil lines (1 and 2) from fittings
(3).
(2)
Disconnect air line (4) from fitting (5).
(3)
Remove adjusting screw (6).
(4)
Support fan clutch (7) and pull fan clutch
away from bracket (8) as two top
mounting screws (9), two bottom
mounting screws (10) and washers (11)
are loosened.
NOTE
Bottom screws cannot be removed from
fan clutch bracket.
(5)
Remove two top mounting screws (9) and
washers (11).
(6)
Remove fan clutch (7).
(7)
Remove fittings (3 and 5) from fan clutch
(7).
b.
Installation.
WARNING
Adhesives, solvents, and sealing compounds can burn easily, can give off harmful
vapors, and are harmful to skin and clothing. To avoid injury or death, keep away
from open fire and use in well-ventilated area. If adhesive, solvent, or sealing
compound gets on skin or clothing, wash immediately with soap and water.
(1)
Coat pipe threads of fittings (3 and 5) with pipe thread sealing compound and install in
fan clutch (7).
(2)
Install fan clutch (7) on bracket (8) with two bottom mounting screws (10) and washers
(11). Do not tighten screws.
(3)
Install two top mounting screws (9) and washers (11). Do not tighten screws.
(4)
Connect oil lines (1 and 2) to lower fittings in fan clutch (7).
(5)
Connect air line (4) to upper fitting in fan clutch (7).
(6)
Install adjusting screw (6).
c.
Follow on Maintenance.
(1)
Install fan belts (para 6-17).
(2)
Adjust fan belts (para 6-16).
(3)
Install fan (para 6-11).
END OF TASK
Change 8
6-43
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