Rich,
When adjusting brake shoes on a 1953 system,
follow the procedure found in the 1954 Shop Manual. You adjust the shoes until they just start to rub - I adjust them slowing tighter until they smoothly lock-up (this makes sure the shoes are aligned). Then, I back off the adjustment until it just barely rubs, while spinning the wheel. Then I back off 4-7 clicks. On earlier huck (dual servo) brake systems, I think backing off 4 clicks was recommended.
If you are willing/able to fiddle around with the voltage regulator, it looks like the
battery charging rate is between 7.0-7.7 volts. Once again, the 1954 Shop manual should also apply to your truck (1953 Chevrolet Truck Shop Manuals seem hard to find).
Regarding corrosion on battery terminals and grounding location, Vaseline and dielectric greases will help with corrosion but do not necessarily help with conductivity. I like to use a conduction ant-oxidant grease such as Kopr-Shield or NAPA equivalent (see below).
Tim
Description of NAPA product:
(Conductive) Anti-Seize Compound & Lubricant, 4 oz
NAPA Part: BK 7652569
Product Line: Balkamp
Features_&_Benefits
Premium Quality Copper Anti-Seize & Thread Lubricant That May Be Used to Prevent Seizing, Corrosion & Galling Where High Temperature Conditions Exist, Contains High Percentage Of Micro-Fine Copper Flakes, Provides Good Electrical Conductivity
