Updates 10/10
I finally had some time from work to start tinkering with the tank again. Especially since the metal tracks arrived. I ordered them from the late Phil Pflueger from RCTankWars 2 months ago. I would like to take this time to send my condolences (however late) to his family and friends.
The transaction itself was remarkable for being unremarkable. I had some very friendly e-mail exchanges with Phil about my order which was promptly delivered to a friend who was visiting the States at the time. Her stay in the States got extended so she decided to just ship my package to me instead. Unfortunately something went terribly wrong with the forwarder, and the tracks I ordered somehow got lost in transit.
That was fixed when I got the package just a couple of days ago. It seems it was stuck in customs until someone there contacted me and I finally got it cleared. Anyways I'll just post how I installed the tracks and also do a mini-review on it.
Thanks to
simonm I now know the rear idler is held by a philips screw and not allen keyed so using a regular screw driver I was able to remove the plastic idler.
The metal idler is also captive screwed and fits the same way. Attaching was straightforward.
The front drive sprocket comes in 2 parts and has to be locked in place before attaching it to the tank. Here's a pic comparing it with the plastic sprocket.
And 1 part of the sprocket attached.
The track link itself is open ended so you can easily wound it on the tank wheels. Here it is laid out as I tried to attach it to the tank.
Once the track is wrapped over the wheels, I then closed the link by attaching the locking pin.
The metal tracks add considerable weight to the tank. I think the tracks themselves weigh more than half of the tank's original weight. I sort of bought this track on a whim but now the weight of it definitely is a con since my transmission is still plastic geared. I tried running the tank to break in the tracks and the drive gears where definitely not up to the task. The tank is now unable to turn or reverse turn but can still travel forwards and back and rotate in place only under effort. (and a lot of audible jumping and slipping of the gears) Also the clackety clack of the tracks is such that it drowns out even the motor sounds on the tank's speakers.
Scale wise, I think the original HL plastic tracks got it right in terms of scale. The metal tracks are a bit thick in my opinion where pictures of the original tank (looking from the side) the tracks should be a bit thinner. However this is a minor thing and would only be noticed by an eagle eyed observer.
Anyway, one thing I liked about the metal tracks (over the pastic ones) are that the track's guide teeth have holes in them like the original tank. This little detail adds a touch of realism and is especially noticeable when the guide teeth are up against the rear idler wheels.
Also since the metal tracks are heavier the track slack looks more natural on the tank than in the plastic ones.