Trailering a ZR-1

[ZZZZZR1]

Originally Posted by A26B

You have a long haul, so it's worth getting it right.

Begin on level ground

Hitch height:
Make sure you have the correct ball height so that the trailer is level. If the trailer is not level, the load is not evenly distributed between the front & rear
trailer axles which will result in axle overload.

Loading:
1. Secure the trailer to the hitch

2. Crank the tongue jack down as far as you can, raising the tongue 7 rear of tow vehicle which in turn lowers the rear

3. Position a piece of 1x or 2x lumber in front of each ramp

4. Have someone watch the nose & air dam while you load to make sure you do not drag while driving on.

Positioning:
1. Start by centering the ZR-1 wheel base with the center of the trailer wheel base which will be mid point between the trailer axles.

2. Always be tongue heavy. Without an equalizer hitch, I recommend about 400 lbs. Can roughly check without a scale by unhitching the trailer after loading. If you can pick the tongue up, move forward 3 or 4 inches & try again. Re-hitch the trailer, make sure the trailer & tow vehicle are level.

Tie Down:
1. Use at least 2" wide nylon, rachet straps. I prefer the 3". Sams Wholesale usually has them in stock. They also make a loop strap about 20" long, with flat, triangular eyes on each end. You will need 4 rachet straps & 4 loop straps.

2. FRONT- Personal choice here; I put a loop strap through the forward part of each lower A-frame. Hook one end of the rachet strap thru both ends of the loop strap & the other will usually tie to the front of the trailer frame near the corners. I do not cross the front straps. Snug up the rachets, but not real tight.

3. REAR-Again, personal choice; I use the loop strap through the bat-wing about center of each side. Hook up the rachet straps, secure the other end to the trailer frame. Tighten the rachets really snug.

4. Go back & tighten the front rachets.

5. CROSS STRAPS; Because the method of attachment I use is not real neat for crossing the 4 primary straps, I use 2 of the little rachet straps on the rear. Hook each strap somewhere handy to the car frame, way outboard & secure the other end to the opposite side trailer frame right behind the rear wheels. This will keep the car from moving laterally.

6. Brakes;
If the tow vehicle is equipped with an electric brake controller, there are usually various settings. Start light on the trailer & work up as you perform test drive braking until you can tell the difference from just the tow vehicle brakes. Do not over do the trailer brakes.

7. Test Drive; Take a short drive up to 10 mph over your anticipated speed. The trailer should tow straight without weaving or walking around. Try some moderately agressive stops to confirm trailer brake setting.

8. Tire Pressure;;
1. Trailer - Read the tire recommended pressure setting on the trailer. My experience has been 60 psig hot. Given summer conditions, I would start about 5psig low.

2. Tow vehicle - Go with max recommended pressure.

Low tire pressure = hot tires = blowouts.

9. Stop & Check; When starting on the trip, I always drive about 100 miles and stop to do my first check.
1. Feel the trailer axle hubs for hot/loose bearings

2. Feel the tires for hot temps. All should be the same

3. Check ALL tire pressures.

4. Check & re-tighten all straps as needed.

5. Look over the hitch

After that, every gas stop or about 400 miles.

10. Summary:Some guys like to tie down to the frame, but I never found that very easy to do unless you have a custom trailer with tie-down points located in just the right spots.

It's better to overdo preparation beforehand than to have a problem during the trip.

Enjoy your trip.

WOW

Dynomite, this needs to be on the SOLUTIONS list!

Thanks Jerry!!!!!!!!

[95ZR1#418]

Yes, thanks very much Jerry. I hope Napa has some tie down straps, I just don't have anyplace to buy this type of thing at here in MT where I live. I'll see what they have tomorrow.

[USAFPILOT]

I pulled mine across the country with the u-haul rented trailer..the big one with 4 wheels that is like a flat bed. use some boards to help it not high center going up or find a low spot in the road and use it to flatten out the approach angle. Dont forget to lower down the trailer's fender on the drivers side so you can open your door to get out. If you dont you will forget it is there and whack your door into it. Ask me how I know Also, you might need to remove the front air dam to get the nose of the car to clear. I cant think of any more gotcha's. Your car is in less danger on that trailer than it is driving down the road, concerning debris you will encounter, so feel good about that.

[95ZR1#418]

Originally Posted by USAFPILOT

I pulled mine across the country with the u-haul rented trailer..the big one with 4 wheels that is like a flat bed. use some boards to help it not high center going up or find a low spot in the road and use it to flatten out the approach angle. Dont forget to lower down the trailer's fender on the drivers side so you can open your door to get out. If you dont you will forget it is there and whack your door into it. Ask me how I know Also, you might need to remove the front air dam to get the nose of the car to clear. I cant think of any more gotcha's. Your car is in less danger on that trailer than it is driving down the road, concerning debris you will encounter, so feel good about that.

Thanks for the info, I keep picking up tips no matter how many replies. You say lower down the driver side fender on the trailer for the door to clear, I'll look for that feature if not just removing bolts. Thanks-

[bdw18_123]

I used the same type of U-haul trailer as USAFPILOT to tow my ZR-1 from Laguna Beach, CA to Fresno, CA back in April '09 when I first bought it and that included crossing a mountain range. Worked out great, had no problems at all.

[Paul Workman]

Of the last 4 times I rented a trailer from U-Haul, 2 of them broke down on the highway. A lot to be said about a close inspection before taking any rental off the lot.

That said, I pulled Dom's crashed ZR-1 on one of their car trailers, and it was a very good experience, far as trailers go. I was impressed with the entire rig. It was well thought out piece of engineering.

P.

[Blue Flame Restorations]

The U-Haul car haulers are very sound. You always need to check the tires before using, for sure. I had a flat on one once. They came and replaced the wheel/tire within 1.5 hrs.

Dom's old car will be loaded up on another U-Haul in a couple of weeks for the trip to it's new home.