TROLLER Autopulse Rebuild Repair 4

Here's todays plan for upgrading the first TROLLER. We haven't got the parts to rebuild this TROLLER Autopulse Twin Momentum 5 yet, but it is going into service in 2 days so we've got to make some upgrades. One of the upgrades is making it so you can access the inside by using screws instead of rivets. Also we want to add some cooling fans and an air filter. Finally we need an extra bright special on off light just in case...