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Ro/ls-Royce
&
Bentley------
C/7
Air
Conditioning
System
Manual
Section
C5
MAINTENANCE
The complete system should be checked every six
months for correct operation and topped-up with
refrigerant as necessary, particularly after periods
of
non-use
of
the Air Conditioning System during
winter months.
EVERY 5,000
Mil.ES
l.
Check the tension
of
the compressor driving belts.
A 6 lb. load applied
at
the mid-point
of
the
drive-side run
of
either belt should cause a
deflection
of
i in.
2. Using compressed air, thoroughly clean the
condenser matrix fins
of
all foreign matter.
STORAGE
The operation
of
the system should be checked
before
use
after storage as loss
of
refrigerant
can
ensue
due to leakage past seals.
SAFETY DEVICE
A fusible plug is inserted
in
the receiver to prevent
explosion in the event
of
fire. Under no circumstances
must this be replaced
by a solid plug.
Section C5