Project Update: 4 April
The plan and information for the electric fan install: I drew up the plans and wired the relay box in an evening, but it took me over 2 months to get it installed. I was out of country for over a month of that, and work has kept me very busy. The above time is just for the wiring schematic and wiring the relay box
To Do (Daily):
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☑ Determine Wiring Schematic
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◻ Wire Relay Box
1. I used my garage journal (hard copy) to write out the schematic below is a picture. I used the relay box linked below to build the box. https://www.amazon.com/gp/product/B072KJNPHJ/ref=oh_aui_detailpage_o04_s01?ie=UTF8&psc=1
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Project Log (9 Jun 18): Start Time: 1800 End Time: 1830
I have not been idle, but a month long trip overseas definitely puts a damper on working on the car. To recap I have swapped the engine, added a 5 speed, lightened flywheel, electric fans, battery relocated to the trunk. These are all things I have accomplished since picking up the car.
Some things that have happened:
To Do (Daily):
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☑ Replace Hose
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☑ Drive
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See about fixing radio
1. Done it was as simple as taking the old part off (and it was definitely bad), cutting the new hose to length, and reinstalling with clamps
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Project Log (26 Jul 18): Start Time: Not Recorded End Time: Not Recorded
The goal of today is to fix the oil leak coming from the transmission.
To Do (Daily):
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☑ Remove the Speedo gear
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☑ Replace the seals
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☑ Reinstall
1. The speedo gear housing came out pretty easily. There is a small bolt holding the gear on, and the speedo cable itself attached to the housing
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The leak has put a ton of oil up into the sleeve surrounding the speedo cable
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I cleaned with with carb cleaner and brake cleaner spraying it into the sleeve up at the firewall, then using compressed air as well
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Note you should have a rag at the other end to ensure that you don’t make a giant mess
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The transmission was overfilled (by me) which meant that it immediately dumped a ton of oil out on my shoulder, pretty much soaking the upper part of my shirt. There is very little I like less than getting soaked with oil.
2. Replacing the seal was fairly straight forward. I attempted to remove the pin that locks the speedometer gear in place, but after ~30 minutes of fiddling with it I gave up and just replaced the seal.
3. When I re-installed the speedo gear, I topped off the oil again. And took the car for a test drive
Notes:
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I noticed quite a bit of metal shavings from the transmission when the gear popped out. I think I should look into a transmission flush as the transmission was sitting for a while.
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If this car keeps overheating I am a bit worried about the headgasket
Link to Timelapse:
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Project Log (28 Jul 18): Start Time: Not Recorded End Time: Not Recorded
Want to get the car ready to drive in Vegas so I am going to do some quick checks on everything. I have been fighting overheating on the car, the electric fans do not seem to push much air at all. Going to try and “burp” the system
To Do (Daily):
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☑ Check Spark Plugs
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☑ Reattach Splash Pan
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☑ Clean Car (Vacuum) and Garage
1. The spark plugs looked fine none of them were an odd color and seemed to be gapped correctly
2. The car came off the jack (26 Jul) when I was working on the coolant system. I was very lucky that the car came forward and not backwards. It completely bent the splash pan though
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I used a deadblow and a 2x4 to get the piece mainly righted
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Then bolted it back up using prying strength to get it back to where it needs to be under the car
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The jack put a little nic in the paint on the oil pan when it slipped off the crossmember, gosh was that scary
I pulled the car out of the garage and it doesn’t seem to overheat, just sitting there. On the test drive I noticed that when I sat at a stoplight the fans just can’t keep up with the heat here. I am once again looking for a stock fan
3. After the move there was small crap in the car that needed to be cleaned out to get the car ready for daily use, I decided to vacuum the car out and sweep up the garage
Note: N/A
Link to timelapse: N/A
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General Project Update:
Alright just general update time. In the past couple months I have:
- Replaced the fuel filler hose
- Finished mounting electric fans
- Replaced the radiator
- Almost destroyed the engine (having the car come off the jack)
- Replaced the thermostat
- Got new wheels for the Z, which means the 280zx wheels are available for use on the 510.
- Ordered new floor pans
I have been chasing an overheating issue, I believe I have finally narrowed it down to not enough air movement through the radiator. I recently moved to Las Vegas and it is hotter than heck here and the electric fans can't keep up with the heat when sitting at stop lights.
Plans for the next couple months
- Get a stock fan back in there
- Replace rocker panels
- Replace Floor Boards