Hapy Re-Assembly Continues

First, thanks for following along. I know blogs have fallen far out of favor, with videos and such being the preferred means for getting information. I can't watch videos at work, but I can read, so for me, this is still viable. There's an old saying about not having a face for video, or a voice for radio, you can still print. That's me. Besides, I barely have time to do my thing and write about it, much less shoot and produce video. I don't know how those content producers get any sleep, especially the ones who aren't making any money at it, which, lets be honest, that's most of them. More power to them, and I greatly appreciate their efforts. When I finally wind down at night, I love me some car-fixin videos.

 

So, where were we? Oh yeah, Hapy was almost assembled. Well, his engine and transaxle were mated and they were mounted to the bus. That's the fun, exciting, sexy part. What's left is everything else. I stayed under the bus and finished everything there first before getting after the from-above stuff. I didn't take any pictures, mostly because with all the extra layers simply moving around under the bus is a challenge.

 

Transaxle Finish

I started at the front and worked by way backwards. This started with the nose-mount. At some point when the transaxle was removed, one of the mounting bolts broke off inside the threaded body mount. I know I need to resolve this, and practically every time I get under the bus, I shoot that broken-off bolt with some penetrating oil. I believe the front mount carries very little actual weight, but it does make sure the transaxle remains aligned. I gotta get that bolt out and replaced, but not today. With the one bolt in, I connected the grounding strap. I slid to the left side and connected the Bowden tube and clutch cable. I make a point of leaving bolts partly threaded into where they go so (a) I don't lose them and (b) so I know where they go when I return to a project 6 months later. This made installing the Bowden tube just the usual challenge and not accentuated with a bolt search first. To make the threading of the butterfly nut on the end of the cable easier, I prop up the clutch pedal and then put vice-grips where the cable meets the threaded end. Lots of tightening later, I then test the play of the pedal and slide back under a few times to make sure the pedal has an inch or so of travel before the pedal meets resistance.

 

The last thing on the transaxle is the reverse light plug. In my efforts to install, I smashed the reverse light plug quite a bit. Perhaps this happened when the transaxle fell of the jack this past summer. Hard to know. Anyway, with needle-nose pliers I straightened them out. The leads, have been in the same position for so many years that they were already pre-oriented for the right spots to plug in. 

 

Rear (Anti-)Sway Bar 

Sliding further rearward, I got after the rear sway bar. I will again mention how helpful this bar has been for handling, especially in a strong cross-wind. I will also stress how important it is to have it out of the way for a transaxle R&R. I raised the center of the bar with the TravisJack so I could use both hands on the various mounts. I made sure to put a small smear of clear, hi-temp grease (not black axle grease) on the hard bushings, finger-threaded everything and then nutted every thing down. The grease extends the life of the hard bushings, by reducing the direct-wear of hard bar twisting against them. I had not greased these previously, but we really have not run more than a few hundred miles since I put this bar on.

 

Starter

Now we're getting near the end of the below-the-bus stuff, with the starter going in. With the newer starter adapter, with the studs to hang the starter on, the install is much easier. It really is as easy as popping on there and nutting down with a 17mm socket. The top nut can be a challenge to reach, but the rest of it is easy. Pop on the 12V send from the battery and the 12V send-to-front onto the main post, nut down with a 14mm. Last, pop on the starter trigger. Done. Next!

from warmer summer days

Before sliding out, I hooked up the ground from the right side of the engine to the frame.

 

Fueling

For the most part, I left the fuel system in-tact. Right now, I start to feel the advantages of not pulling the motor all the way out of the engine bay. All I did to enable this job was remove the big Caterpillar fuel filter from the frame, and drape it on the engine. So, a couple of bolts later, the fuel system is back together, hopefully holding prime.

 

Cooling

Similar to the fueling system, I minimally disconnected the cooling system. So, I thought it would be just as easy. I lifted the overflow bottle and noticed the bottle was low, and could hear splashing noise coming from the driver side. I lowered the bottle and the steady stream stopped, so clearly there was a breach up higher in the system, and not a breech in the radiator cooling lines or something that would have potentially cost me all of the coolant. Sure enough, the coolant temperature sensor that plugs into the coolant outlet flange was loose and the c-clip was no where to be seen. It is highly likely that the clip was lost last Summer. At this point, I ordered a replacement, and moved on, but not without laughing at how, again, the coolant outlet flange bit me again. 

 

Charged Air

All I removed from the charged air system were the 2 silicone elbows that connect the inter-cooler to the system. Then, the inter-cooler can be moved out of the way for the work. The silicone elbows are held in-place with large clamps that require a special tool (or lots of patience with channel-lock pliers). I used both. Once complete, I noticed that the little blower fan I have on the inter-cooler was barely clinging to the inter-cooler so I fixed that with some new zip-ties. I intend to one day replace the air-to-air inter-cooler with an air-to-water system, reducing overall inbound air temperatures and freeing up some engine compartment space.

 

This was as far as I could really go without that little clip. So, this is where I stopped while waiting for them to arrive from ECS Tuning. While waiting for the coolant temperature sensor c-clip to arrive, I put the battery on the charger. Next time, we'll get after that little clip and whatever other adventures we uncover.

 

Thanks, as always, for following along-