Radiator Flush and Fill
As described by G.L. "Junster" Junster.
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Drain is in the bottom of the radiator, Cap is under the speedo.
- Pull the hose off the bottom of the overflow tank under the right side cover.
- Remove the bottom bolt in the water pump.
- Run a hose in the cap for a while to flush it and flush the overflow tank.
- I used 50/50 mix be sure to use distilled water.
- I used Havoline extended life for GM vehicles. Is approved by GM for their new cars under some very strict guidelines. Has no silicone and is great for aluminum. Cost a little more than regular antifreeze but this isn't where you are going to do any budget balancing right?
GL Junster
800 Drifter - Pics by Joe Cancemi, Jr

Removed radiator cap, speedo cable disconnected. |

Disconnected speedo cable under colored wires. |

Coolant drain bolt. 2x4 under kickstand to level for drainage. |

Hose to suction out overflow tank - but turkey baster worked better. |