Welcome to my Blog!

Welcome to my Blog devoted to the restoration of my 1972 Datsun 240z. I purchased it in 2013 and have been actively working on my driving-restoration, so I can enjoy the car rather than having it in pieces for years. Please enjoy the write-ups below, as well as the how-to's. Feel free to reach out to me directly if you have any comments or questions. Thanks. - Dave

20 June 2012

Shifter bushings & internal boot

After suffering from a loose shifter since I purchased the car, I decided to replace the nylon bushings. After pulling the shifter out, I discovered the bushings were almost disintegrated. The new boot went on easily & now we won't be able to see the road while driving


14 June 2012

Front sway bar links

Tonight I started replacing the rubber sway bar bushings and after 40 years they definitely needed it!  Luckily this is a zero cost fix as I had a handful of extra rubber from a former sway-bar job that my dad and I did on my '98 Civic.  Check out the size difference of the new & old below.

31 May 2012

Valve Lash Adjustment

After a very poor compression test when I purchased the car, I decided to teach myself how to adjust the valve lash.  Adjusting the valves consists of removing the valve cover, using a feeler gauge to check the clearance between the cam lobe / rocker and then adjusting the gap.  It appeared that all of the valves were somewhat open, thus the low results of the initial compression test.

This initial valve lash adjustment was done on a cold engine, I will need to perform it again once the engine is warm.

Compression on a new L24 engine back in 1972 was 185 lb/sq-in.  I typically perform a dry compression test on a warm engine, all plugs out, with the choke open and the throttle open.   Following the adjustment I'm pretty happy with the results considering its 40 years old!





















Interested in what a compression test is?  Check out:  http://autos.yahoo.com/maintain/repairqa/engine/ques056_1.html



29 May 2012

Initial Photo Shoot

I finally got around to taking my initial car photo's.  Below are a couple of the good ones, click on a picture to view a larger version.



Not rust, just the original paint worn off from the brutal Texas heat
Driver side rust
 Passenger side rust










Recaro racing seats, beat up pretty bad



24 May 2012

Tires

So the driver front tire was loosing air through the valve stem. I was happy to hear that Discount Tire offered to replace the valve stem for free. That is until I brought it in & they said the tire was at least 10-15 years old & they're not allowed to perform any repairs on it.

So needless to say I ended up negotiating the cheapest set of tires for only $45 each! Should work for now Until the car is finished & I want to get some nice alloys.

Front brake hoses

Tonight the front brake hoses were replaced making the car a little more road worthy. These were definitely the originals as I had to use a torch to break some of the connection joints.

Note to self:  When replacing lines and introducing a lot of air to the system, make sure the Master Cylinder is bled before trying to bleed each individual wheel!

17 May 2012

Electronic Ignition

Last night I installed a Pertronix electronic ignition and flamethrower coil.  After setting the timing (again) the engine runs much better now!  I still need to adjust the valves as I'm concerned about the low compression on 2,3,4,&5.



24 April 2012

We got it!

Well the Z made it home safe & sound.  So the car does run, but very rough.  Now the real fun begins!




23 April 2012

12 hours & counting

After tracking santa on radar (well my car on the road) its finally at the Markim transit center. Received a call saying the Z would be dropped off between 6am & 9am on Tuesday!!

14 April 2012

In transit

DAS just updated that the car is now in transit to Mesquite TX.  At least its moving in the right direction (north).  I'm starting to think of that song "I've been everywhere" with all of the cities listed.