Replacing The Heat Exchanger Unit With Couplers - HP 403349-003 Maintenance And Service Manual

Pull the heat exchanger unit out toward you.
9.
To replace this component, see "Replacing the heat exchanger unit
with couplers" on page 63)."

Replacing the heat exchanger unit with couplers

CAUTION:
water. Use extra caution when removing and replacing the top heat exchanger unit because it
might be higher than your shoulders and is heavy and awkward to lift.
The heat exchanger unit weighs 23.6 kg (52 lb) with the additional weight of the
("Replacing the heat exchanger unit
Removal and replacement procedures 63