Remove the water supply hoses from your 1985 Chevy heater core. Remove the heater core retaining bolts. The heater core will come out. Reverse the process to install your new heater core.
G20 is a 3/4 ton and a G30 IS A 1 TON
It is 2701Kg Yes The G30 is a 1 ton.
Yes, the fuel pump in a 1989 Chevy G30 van is located inside the gas tank. This design is common for many vehicles of that era, as it helps keep the pump cool and reduces noise. Accessing the fuel pump typically requires removing the gas tank.
easiest way is to send it to a mechanic shop
library
In the alternator
41 to 47 psi
350 4 Barrel is what is in mine
chain
Look in the removable housing at the engine end of the upper radiator hose
That year sets at ZERO TDC.