on the harmonic balancer there is a notch that represents 0 degrees and usually there are also stamped marks indicating degrees of advance and retard
chain
That year sets at ZERO TDC.
G20 is a 3/4 ton and a G30 IS A 1 TON
It is 2701Kg Yes The G30 is a 1 ton.
library
In the alternator
41 to 47 psi
350 4 Barrel is what is in mine
The towing capacity of a 1986 Chevy G30 van equipped with a 350 cubic inch (5.7L) V8 engine generally ranges from 5,000 to 7,000 pounds, depending on the specific configuration and drivetrain options. Factors such as the van's weight, axle ratio, and whether it's equipped with a towing package can influence this capacity. Always consult the owner's manual or manufacturer's specifications for the most accurate towing information.
Look in the removable housing at the engine end of the upper radiator hose
Depends on overall condition, mileage, options, etc...
I have a 1992 Chevy G30. Takes 10 quarts if the torque converter is empty.