Step 1 Detailing the HVAC Unit
- Optional ‘DANGER’ stickers are provided for the HVAC unit. They appear on later/restored Ecto-1’s but not on the original. For the purposes of this guide I will install them to show you where they need to be positioned. Using a good pair of tweezers, apply 2 x ‘DANGER’ stickers to the HVAC box – one on the plain side with no vents and the other on the front side with no vents.
Note: DO NOT try to peel off or reposition any stickers after application – they use a permanent adhesive and may peel the paint away from the part if removed.
Step 2 Installing the HVAC Unit
- Locate and lower the pins on the bottom of the HVAC box into their correct positions in the roof box. Push securely into place. Then, using a good set of tweezers, insert 2 x ML6 Hex bolts into position inside the HVAC box. Using the 1.5mm Wera hex key provided, fix the HVAC box to the roof box. The Wera tool will work at an angle in difficult to reach areas as well as upright. Be careful not to over tighten.
- FRAGILE PART – HANDLE WITH CARE! The legs on this part are very fragile, be careful not to make the legs flex in any way or they may break! You will notice that the holes towards the rear of the HVAC are closer together than the holes at the front. This matches the original Ecto-1. Ensure the fan assembly is oriented correctly to match these holes. Insert the fan blades slightly sideways into the hole in the top of HVAC box and then position the legs of the fan assembly over the correct holes. Take the fan assembly and carefully insert the pins from each leg, only pushing into place directly over the pin and hole. No glue is required for this stage.
Step 3 Connecting Power to the HVAC Unit
Step 4 Detailing the Cross-section Sensitivity Unit
- FRAGILE PART – HANDLE WITH CARE! The earth cable has unique ends. Take each end and push fit into place. Please check the photos for correct placement. DO NOT GLUE these parts into place, they will require adjusting in later steps.
- Before adding the ribbed hoses, bend the ends tightly so that they have a bend on each end. This will allow the hoses to droop down from the cross-section sensitivity unit once inserted – looking more realistic. You can use your fingers to mould the shape of the hoses.
Step 5 Installing the Cross-section Sensitivity Unit
- Ensure the HVAC power cable is tucked in behind the cross-section sensitivity unit before installing. Push the two locator pins on the cross-section sensitivity unit into the side of the roof box to hold it in place. You may have to rotate the earth cable bracket slightly to avoid hitting the HVAC unit.
- Using a PH0 screwdriver, take 1 x ML1 screw and fit the cross-section sensitivity unit to the inside of the roof box. Be careful not to over tighten.
Step 6 Installing the Front Heat Sinks and Ribbon Cable
- FRAGILE PART – HANDLE WITH CARE! Using a good set of tweezers, carefully insert the small ribbon retainer clip. This is a fragile part and care must be taken not to put too much force on it. If the pin feels tight when inserting into the side of the roof box, simply shave a small amount off with a craft knife for a better fit.
- Using a PH0 screwdriver, take 4 x ML7 screws and fit the heat sinks into the front of the roof box in the following positions. Be careful not to over tighten. The ribbon cable will be squashed flat behind each heat sink. You may wish to put a small dot of Loctite Superglue behind the left heatsink to keep it flat against the roof box.
Step 7 Detailing the Radome Antenna
- Using a small dot of Loctite Superglue on the base of each antenna, glue them into place with the flat edges against the back of the fixing plate. Take two red sticker strips from the KIT 4 sticker sheet and apply in the locations shown.
Step 8 Inserting the Roof Box Lid
- To re-insert the roof box lid, first ensure the radar dish is pointing towards the back of the Ecto-1, then tuck the lid in beneath the cross-section sensitivity unit first. The lid will then fall into place nicely. To remove at a later date, follow these steps in reverse.