Dodge B-I-B 1948 - Fan Belt Adjustment

FAN BELT ADJUSTMENT
To assure satisfactory generator operation , keep the fan belt
adjusted so · that the belt can be deflected about !.4 in. with the
fingers midway between the pulleys . To adjust the belt, first loosen
the generator mounting bracket pivot bolts. Second, loosen the
adjusting strap lock screw. Third, pull outward on the generator
until the belt is under good tension. While holding the generator
in this position, tighten the adjusting strap lock screw and the bracket
pivot bolts. Do not overtighten the belt . Never make adjustment by
moving the generator with a pry bar.
FILLING AND DRAINING THE C09L1NG SYSTEM
When water is added to the cooling system be sure it is clean and
does not contain alkali which forms scales and eventually clogs the
passages . Never pour cold water or anti-freeze into the radiator
when the engine is overheated . The level of the cooling liquid
should be 1 !.4 in. below the bottom of the filler neck. Have the fan
belt, hoses and connections checked periodically.
When draining the radiator in cold weather, be sure to drain the
cylinder block also. Open t.he drain cock at the lower corner of
the radiator and also the drain cock on the left side of the engine.
THE USE OF ANTI-FREEZE
At the approach of freezing weather an anti-freeze cooling solu-
tion should be used. Always flush the system clean before adding
anti-freeze in fall and after draining it in the spring . In climates
where anti-freeze solutions are not required, Hush the cooling system
twice a year . When anti-freeze is not in use, treat the cooling system
of your truck with rust resistor every time it is drained and refilled .
This is unnecessary when using an anti-freeze solution containing a
rust resistor.
Have the solution tested frequently during freezing
weather to make certain that you are well protected against
a freeze-up .
CAUTION: Anti-freeze solutions containing salt, calcium chloride ,
soda, sugar or mineral oils such as kerosene or engine oil should
never be used in the cooling system. They will clog water passages
or damage hose connections and other parts.
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