Rear Springs - Chevrolet Fleetmaster Series 1947 Owner's Manual

CHASSIS
For chassis lubrication, consult the lubrication chart, Fig. 43,
which shows the points to be lubricated and how often the
lubricant should be applied.
The term "chassis lubricant," as used in this manual, describes
a semi-fluid lubricant designed for application by commercial
pressure gun equipment. It is composed of mineral oil (usually
300 to 500 seconds Sayboldt Universal Viscosity at 100° F.)
combined with approximately 8% soap, or soaps, which are
insoluble in water.
HYDRAULIC BRAKE FLUID
Your Chevrolet dealer has the proper hydraulic brake fluid
for the qrake system of your car.
VACUUM POWER GEARSHIFT MECHANISM
This mechanism, lubricated at the factory, is well protected
and should not require further lubrication under 15,000 miles.
However, should the shifting become "sticky" the protecting
boot should be inspected for leaks, at which time the levers
should be lubricated with a graphite lubricant or chassis lubricant
and the boot properly assembled.
REAR SPRINGS
The rear springs are enclosed in metal covers. The spring
leaves are coated and the covers are filled with a special graphite
lubricant at the
~ime
the springs are assembled.
Should the car owner find it necessary to lubricate the spring
leaves, or refill
t~e
spring covers, a soft, smooth lubricant, to
which 8% to 10% graphite has been added, or chassis lubricant
may be used.
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