TM 9-4940-556-14&P
6.5.5 Connect chain or lifting strap to lifting/support bracket in
center of coil - coil weighs approximately 275 lbs. - be certain lifting
strap/chain is rated for at least 500 lbs.
6.5.6 Using an overhead crane, block and tackle, hoist or rigging device
lift the coil straight up and out of unit.
6.5.7 Either move coil away from unit and set down, or slide machine
out from under coil.
6.5.8 Fire pot will stay in coil casing.
6.6 COIL INSULATION REMOVAL/REPLACEMENT
6.6.1 Remove coil (6.5 thru 6.5.7).
6.6.2 To remove coil installation, cut banding and remove (Ref. drawing
SK-42-84). Carefully pull shroud away from coil and remove.
6.6.3 Reinstall coil insulation by reversing above procedure when applying
banding to insulation, be certain not to crush filler insulation into space
between coils as combustion characteristics might be adversely affected.
6.7 FIRE-POT REMOVAL
6.7.1 Remove coil (6.5 thru 6.5.7).
6.7.2 Remove burner.
6.7.3 Reach into coil casing and lift pot out.
6.7.4 To replace fire pot, install burner, slide fire pot over burner
throat, center fire pot carefully, re-install coil.
6.8 CLEANING GUN (REFER TO DRAWING JP7211).
6.9 FUEL SYSTEM - REFER TO DRAWING JP7110
This drawing shows the fuel tank and fittings assembly Including sight
gauge, drain plug and outlet and return line fitting.
Fuel tank is removed with solution tank as a unit.
6.9.1 Fuel tank removal.
6.9.2 Drain fuel tank using plug (item 1 drawing JP711O).
6.9.3 Disconnect copper fuel lines from tank (item 9 and 10 drawing
JP711O).
6.9.4 Drain solution tank using plug on side. Disconnect solution line
from tank.
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