modifications

Enhancements and repairs to our coach.

Ceiling AC filters

In the ceiling of our motorhome are a series of register and return vents for the three ceiling AC units; the air is sucked in on the right side, cooled (or heated), and blown out the left side:

Ceiling vents

Here’s a closer view of one of the intake vents:

Ceiling vent

Looking on the reverse side, you can see that each of them includes a foam filter to catch dust:

Ceiling vent

These filters need to be cleaned every few months. But we decided to try some replaceable filters from RV Air, that should do a better job than just a thin bit of foam:

Filters

A comparison of the new and old filters:

Filters

An old filter, showing the collected dust:

Filter

The new filter installed:

Filters

The vent back in the ceiling:

Ceiling vent

About half of the ceiling vents are a different kind, for some reason:

Ceiling vent

These ones are attached via a clip in the middle, so need a different style of filter:

Filters

We’ll see how these new filters perform; I think they’ll be an improvement.

Emergency labels

An excellent idea from the Tiffin Allegro Bus 2016-2018 Owners group on Facebook: I added labels by the door of our RV with our contact information, and that we have a cat inside, in case there’s an emergency like a fire while we’re away from the coach.

To catch the eye a bit, I bought a red “IN CASE OF EMERGENCY CALL 911” sticker from Amazon, and cut out the first couple of lines:

In case of emergency label

Then used my label maker to print labels with our phone numbers, and “CAT INSIDE”. We decided to add them next to the door for better visibility, even when the slide-outs are in:

In case of emergency labels

In case of emergency labels

Hopefully nobody will ever need this information, but it’s good to have it, just in case.

Internet cupboard

I previously posted about our internet services, with a picture of the cupboard above the entry door that contains the cellular modem:

Pepwave modem:

I decided to consolidate the internet stuff into this cupboard. So I hatched a plan to run a power cord from the outlet above the windshield to that cupboard:

Cupboards

I removed panels in those cupboards:

Removing panel

Removing panel

The mess of cables behind the panel in the front cupboard:

Behind panel

I used my drill with a large bit:

Drill

…to cut a hole in the panel:

Hole

…to fit a grommet:

IMG 1720

…for the power cord, which I pulled through by tying a strap to it:

Cord

Getting the cord through the small gap behind this speaker was rather tricky (I lost a bunch of skin):

Wire

…but I managed in the end:

Cord

I installed another grommet in this panel:

Grommet

The cord then plugged in to the power outlet (the front TV also plugs in there, and for some reason the top outlet only receives power when the ignition is on… maybe I should plug my dashcam into that?):

Power connection

The other end of the cord has a power strip with electrical and USB outlets:

Power

Then I moved the other internet devices into the cupboard:

Internet cupboard

In addition to the modem, it contains the MiFi hotspot:

MiFi

The power strip:

IMG 1739

A fan to cool the modem, as it gets rather hot:

Fan

And the security camera base unit, that has an Ethernet connection to the modem:

Camera base

I subsequently removed the door of this cupboard, since I was leaving it open for airflow:

Internet cupboard

It’s not super tidy, but it’s nice to have everything in one place.

Cellular internet

We are both still working as we travel the country in our motorhome, so having reliable internet access is essential.

To that end, we have six internet options: two cellular plans (AT&T and Verizon) in a cellular modem, one cell plan (T-Mobile) via a Wi-Fi hotspot device, two iPhones (AT&T), and (very recently) Starlink satellite internet.

And sometimes we connect to campground Wi-Fi, when available, though our various options are usually faster and more reliable.

Having four different networks and a variety of devices ensures that almost anywhere we are, we can connect to the internet.

Some details about the plans:

  • T-Mobile (via 5G Wi-Fi hotspot): unlimited data; plan provided by the Calyx Institute. This is what we’ve used the most, being truly unlimited.
  • AT&T (LTE SIM in cellular modem): 800 GB data; plan provided by Mobile Must Have. A good backup option, though often not very fast.
  • Verizon (5G SIM in cellular modem): 150 GB data; pre-paid plan from Verizon. Often the fastest cellular option, but very limited data, so we don’t use it much.
  • AT&T (iPhones): unlimited data; plans and phones provided by Apple Upgrade Program. We use these a lot as standalone devices. They only have 40 GB data as a personal hotspot, so we don’t tether other than emergencies.
  • Starlink (satellite): unlimited data; plan and dish provided by Starlink. We’ll probably use this the most going forward, if it proves to be reliable enough (and if our campsites can see enough of the sky).

I’ll cover Starlink in a separate post later, once we’ve spent more time with it — as of this post, we’ve only had it for a few days.

This is the T-Mobile Wi-Fi hotspot; we can connect to it directly, but most of the time we go via the modem, which also connects to it:

MiFi

The modem has a roof-mounted antenna (the white fin in the following picture), which we got from Mobile Must Have, and installed by NIRVC; a Poynting 7-in-1 Roof Antenna. It contains 4 cell antennas, 2 WiFi antennas, and a GPS antenna:

Roof antenna

Zoomed out a bit:

Roof antenna

The antenna connects to the Pepwave MAX Transit modem (also from MMH), which contains the AT&T and Verizon SIMs (and can support two more). NIRVC mounted it in a cupboard above our entry door:

Pepwave modem:

See a later post about some further modifications to this cupboard.

Chair armrest adjustment

Our coach has fold-down arms on the two cockpit chairs. When we bought it, one of the arms of the passenger chair was too low. We figured that someone had put too much weight on it and broken it:

Passenger chair

Armrest too low

However, I recently learned a trick: inside the small hole at the end of the armrest is an adjustment lever. One can put a finger in there and lift up the lever below the hole, and adjust the resting height of the armrest:

Hole with adjustment lever

So now yay, it’s all better:

Adjusted armrest

Mind blown! 🤯

Learn something new every day.

Safe T Plus and Koni shocks

A while back I mentioned that we got some enhancements while at NIRVC. A couple of those were the addition of the Safe T Plus steering control system, and Koni shocks.

The Safe T Plus steering control system is a cylinder that mounts between the frame of the RV and the steering mechanism, to help smooth out wobbles in the steering due to wind and such, and help with control in the event of a tire blowout.

Our coach has independent front suspension using air bags, which gives a pretty smooth ride, but could be a bit bouncy on rough roads. The Koni shocks help to reduce that bounciness.

Here are some pictures looking under our coach; the yellow tube is the Safe T Plus, and the two red tubes are the Koni shocks:

Koni shock and Safe T Plus

Koni shock and Safe T Plus

Koni shock

Koni shock and Safe T Plus

3-stage water filter

Our coach has a water filter in the wet bay, to help ensure clean water:

Water filter

We recently changed the filter while sanitizing the water systems; here’s the dirty one and a clean one:

Water filters

That was actually the wrong filter, so I got the correct one:

Water filters

For drinking water, one filter doesn’t really cut it with some campground water supplies, though. So I purchased a Clearsource Ultra three-stage water filter system, with a 5 micron rust filter, a 0.5 micron bacteria filter, and a virus-guard filter:

Clearsource water filters

Our coach now has five filters between the water supply and our fridge water dispenser: those three, the aforementioned built-in filter, and the filter in the fridge.

I also bought a potable water hose to go between the tap and filters.

When first hooking up the hose and filter, I flushed them out by draining directly into the sewer:

Water filters

Then hooked them up to our coach:

Water filters

Ideally I’d like internally-mounted filters, and perhaps a water softener. One day I might arrange that, using the small bay on the other side of the coach. But for now, I’ll deal with the external filter unit; just another part of setting up at a site. Worth it for cleaner-tasting water.

Dash cover

While at the FMCA convention, one of the things we bought for our coach was a carpeted cover for our dash, from Shade Pro.

We just told the vendor our coach model and the color, and they had it ready for us the next day.

It has a grippy back, cutouts for the vents, and a separate piece for the pull-out passenger tray:

Dash cover

Dash cover

Dash cover

Grippy back

ShurGrip

Dash cover

Foldable wagon

Occasionally we need to lug a bunch of heavy or awkward things, e.g. several packages from Amazon from a campground mail room to our coach. So a recent purchase was something to help with that: a compact foldable wagon:

Cart box

It folds and collapses to a compact size, with a protective cover:

Folded

Folded

And unfolds easily, with a telescoping handle:

Unfolded

Unfolded

It doesn’t take up much room in the basement of our RV (under other stuff):

Stored

In use:

In use

In use

While we probably won’t use it very often, I expect it’ll be very handy when needed.

National park stickers

Since visiting all 63 national parks in the US is one of our goals in this adventure, in addition to commemorating our visits in Jenn’s national parks book, we decided to add stickers to the driver-side slide-out of our coach (since the states map is on the passenger side):

National park stickers

We’ve visited seven national parks since getting our coach, so have added those stickers, in the order we visited them, starting from the bottom-left:

National park stickers

We have visited others in the past, but aren’t counting them for stickers until we visit them again in an RV, like with the states map.