How do you remove radiator from Astro van?

Unscrew the hose clamps securing the upper and lower radiator hoses to the engine using a flathead screwdriver. Disconnect the heater lines running to the firewall in the same manner, and use an open-end wrench to unscrew the transmission cooler lines from the radiator.

Can a 4.3 engine be removed from an Astro van?

Removing the 4.3L engine from an Astro van is a challenging project that should only be attempted by an experienced home mechanic with a capable helper. Find a firm level surface that will support the van on stands and allow the engine hoist to roll easily. Safety should be your first concern.

How do you remove coolant from Astro 4.3 engine?

Drain the coolant into a container for re-use or recycling. Remove the engine cover from inside the vehicle by removing the screws under the hood, the dash lower extension and support rods then releasing the two latches.

Where is the drain pan on an Astro van?

Lower the vehicle on the lift and place the drain pan underneath the radiator. Unscrew the hose clamps securing the upper and lower radiator hoses to the engine using a flathead screwdriver.

What’s the best way to remove an astro engine?

Find a firm level surface that will support the van on stands and allow the engine hoist to roll easily. Safety should be your first concern. Never place any part of your body under the vehicle or engine that is supported by only a hoist or jack and always use a solid support stand.

How do you remove transmission from Astro van?

Unbolt the shift linkage from the column shifter to the transmission from underneath the vehicle using a 3/8-inch ratchet and socket and an open-end wrench. Then unplug the wiring on the transmission using your hands. Lower the vehicle on the lift and place the drain pan underneath the radiator.

How do you remove a frame from an Astro van?

Park the Astro van on the hydraulic lift and set the lifting arms of the lift on the body of the Astro, not the frame. Lift the Astro using the lift and unbolt the driveline from the axle using an open-end wrench.

Lower the vehicle on the lift and place the drain pan underneath the radiator. Unscrew the hose clamps securing the upper and lower radiator hoses to the engine using a flathead screwdriver.