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lator, so-called "hot spots" may result
through the inability of the water to cool
the cylinders and the area adjacent to the
valve seats.
The use of Hudson Rust and Corrosion
Inhibitor in the cooling system prior to
adding anti-freeze in the fall and after
draining in the spring will assist to a
large measure in keeping the system clean
and permit efficient circulation. This
product is available through all Autho-
rized Hudson Dealers.
Reverse flushing is an approved method
of removing foreign accumulation from
the radiator core and water jacket in
the cylinder block. As this method re-
quires the use of special equipment, it is recommended that the work be performed
by your Authorized Hudson Dealer.
FAN BELT
The fan belt, Fig. 14, is of the "V" type and drives the water pump and gen-
erator through the vibration dampener pulley.
The belt is adjustable by means of a swinging generator mounting. Moving
the generator away from the engine increases the belt tension while moving it
towards the engine decreases its tension. Belt adjustment is correct when it is
possible to depress the belt approximately
3
/4", as shown in the illustration.
HUDSON OWNER’S MANUAL
29
Figure 12
Summary of Contents for 1947 3/4-TON COMMERCIAL
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