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01-27-2022, 06:59 PM
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#1
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Member
Join Date: May 2021
Location: Waltham
Posts: 63
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Backing up on a hill
Does backing up the camper put more strain on the towing vehicle than pulling it?
The reason I am asking is that my driveway slopes up at about 10%.
I once backed my camper up on it and felt a bit uncomfortable - as if that maneuver put a lot of strain on the drivetrain.
Or am I just imagining it?
(I should confess that, back in the 1980s, I pretty much burned up the clutch in a manual transmission by backing up a trailer on a steeper rough slope in a state park campground)
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01-27-2022, 07:52 PM
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#2
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Senior Member
Join Date: Oct 2013
Posts: 479
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Quote:
Originally Posted by Arnold R
Does backing up the camper put more strain on the towing vehicle than pulling it?
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Generally no, not a concern. Any difference would be negligible.
When backing up the incline, it was probably at a slow back up speed? As opposed to driving forward up the incline with a more comfortable situation and higher speed and thus more momentum?
The 1980s clutch burn out was maybe due to the use of the clutch in the act of backing up and using the clutch, as opposed to forward driving and just traversing up the incline with no clutch use?
I guess what I am trying to say is that backing does require more action with the vehicle, and thus can be "more strain". But the "strain" has nothing to do with the forward/reverse use of the drivetrain/transmission.
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01-27-2022, 07:52 PM
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#3
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Site Team
Join Date: May 2017
Location: Connellsville
Posts: 22,722
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Try using 4 low range in your transfer case if you have a 4 wheel drive tow vehicle when backing up a steep grade.
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2017 Jay Feather 7 22BHM Baja/Andersen WD
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01-27-2022, 08:03 PM
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#4
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Member
Join Date: May 2021
Location: Waltham
Posts: 63
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Quote:
Originally Posted by dxrobertson
Generally no, not a concern. Any difference would be negligible.
When backing up the incline, it was probably at a slow back up speed? As opposed to driving forward up the incline with a more comfortable situation and higher speed and thus more momentum?
The 1980s clutch burn out was maybe due to the use of the clutch in the act of backing up and using the clutch, as opposed to forward driving and just traversing up the incline with no clutch use?
I guess what I am trying to say is that backing does require more action with the vehicle, and thus can be "more strain". But the "strain" has nothing to do with the reverse of drivetrain/transmission.
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Yes, that's right, backing up uphill one never gains any momentum.
And yes, with the manual I did that pretty much with a slipping clutch.
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01-27-2022, 08:05 PM
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#5
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Member
Join Date: May 2021
Location: Waltham
Posts: 63
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Quote:
Originally Posted by Midnightmoon
Try using 4 low range in your transfer case if you have a 4 wheel drive tow vehicle when backing up a steep grade.
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This is a 2021 Subaru Ascent. All wheel drive and CVT.
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01-27-2022, 09:42 PM
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#6
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Senior Member
Join Date: May 2012
Location: Minnesota
Posts: 9,780
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We too have a 10% grade driveway. Once my truck is straighten out, I drop it in to 4 low range and it just walks up the hill with my foot on the brake.
I do not know Subaru's, if you have 4 Low range option, give it try.
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01-27-2022, 10:03 PM
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#7
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Site Team
Join Date: Apr 2012
Location: Newark, NY
Posts: 15,926
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Would you have a friend or neighbor that has a pickup that would back it up the driveway for you...maybe in exchange for a bottle of adult carbonated beverage?
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Think you're too old to cry or swear out loud...walk into your hitch in the dark.
2012 Jay Flight 19RD
2016 Ford F150 XLT 2X4 SC 3.5L Eco Max Tow
2010 Tundra TRD DBL Cab (Traded)
2 new fluffy Corgis, Bayley and Stanley
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01-27-2022, 10:52 PM
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#8
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Member
Join Date: May 2021
Location: Waltham
Posts: 63
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I wish...
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01-28-2022, 07:51 AM
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#9
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Senior Member
Join Date: Nov 2015
Location: Maine
Posts: 2,626
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Is your driveway ice and snow covered? You need all the help you can get. That trailer is pushing against you with more force than on the flat.
My neighbors have an Ascent and a 10 degree driveway that is about 150 feet long.. They can do it barely with their 3000 lb boat. Not now with snow on it.
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2016 195 RB traded in
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01-28-2022, 08:28 AM
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#10
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Member
Join Date: May 2021
Location: Waltham
Posts: 63
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Ok, I should be in better shape: 4000 lbs, but only 35 feet. And I am not planning to take it out in snow or ice.
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01-28-2022, 11:59 AM
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#11
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Senior Member
Join Date: Dec 2020
Location: Spring
Posts: 928
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Quote:
Originally Posted by Arnold R
This is a 2021 Subaru Ascent. All wheel drive and CVT.
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It usually not recommended to tow with a CVT, because the steel belt is the weak link. Check with the manufacturer or owners manual of the tow vehicle. Don’t be surprised if you get very limited mileage from your CVT. They are much weaker than a regular automatic transmission. Check CVT failures on youtube and you will see what I mean.
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2016 Starcraft AR One 18QB
2016 Colorado LT 3.6L V6 Ext. Cab
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01-28-2022, 12:03 PM
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#12
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Senior Member
Join Date: Dec 2020
Location: Spring
Posts: 928
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2016 Starcraft AR One 18QB
2016 Colorado LT 3.6L V6 Ext. Cab
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01-28-2022, 12:28 PM
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#13
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Senior Member
Join Date: Oct 2021
Location: Bend (and Portland)
Posts: 148
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@ 16WhiteColly The Ascent's have a 5k lbs tow rating, even though a CVT, the OP should be fine there.
@ Arnold R Does your Ascent have "X-mode"? If so, I am not sure it works in reverse, but in forward drive, it will drop the CVT into a lower ratio. Try that.
FWIW, I also use 4-Lo to back up my 10 degree driveway. No issues. Like Jagiven, I cover the brake pedal and the truck crawls up the driveway incline.
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2022 Highland Ridge Range Lite Air 16FBS
2021 Ford Ranger
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01-28-2022, 02:49 PM
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#14
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Senior Member
Join Date: Nov 2015
Location: Maine
Posts: 2,626
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Quote:
Originally Posted by 16WhiteColly
It usually not recommended to tow with a CVT, because the steel belt is the weak link. Check with the manufacturer or owners manual of the tow vehicle. Don’t be surprised if you get very limited mileage from your CVT. They are much weaker than a regular automatic transmission. Check CVT failures on youtube and you will see what I mean.
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That would be odd. Our neighbors Ascent is rated to 5000 lbs tow and came with a tow harness and hitch. It has CVT. However their boat towing is a few times a year and under 20 miles though there is a couple thousand feet vertical altitude change over the twenty miles.
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2021 GMC Canyon
2021 Jayco 212QB
WDH ; Anderson
2012 Honda Ridgeline not towing anymore
2016 195 RB traded in
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01-28-2022, 02:52 PM
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#15
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Senior Member
Join Date: May 2013
Location: SE Wisconsin
Posts: 3,431
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4000 lbs, but only 35 feet? Is this a typo?
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2013 Jayco Jayfeather X20 E (sold)
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01-28-2022, 04:50 PM
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#16
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Member
Join Date: May 2021
Location: Waltham
Posts: 63
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Quote:
Originally Posted by DocBrown
4000 lbs, but only 35 feet? Is this a typo?
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The X17Z is 4000 lbs, my driveway 35 ft, though the wheels only need to travel 25 ft (and ascend 2.5 ft).
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01-28-2022, 04:51 PM
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#17
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Member
Join Date: May 2021
Location: Waltham
Posts: 63
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Quote:
Originally Posted by EJH
@ 16WhiteColly The Ascent's have a 5k lbs tow rating, even though a CVT, the OP should be fine there.
@ Arnold R Does your Ascent have "X-mode"? If so, I am not sure it works in reverse, but in forward drive, it will drop the CVT into a lower ratio. Try that.
FWIW, I also use 4-Lo to back up my 10 degree driveway. No issues. Like Jagiven, I cover the brake pedal and the truck crawls up the driveway incline.
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Yes, it has a 5000 lbs rating.
I will try the X mode. Good point!
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02-02-2022, 12:59 PM
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#18
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Junior Member
Join Date: Sep 2020
Location: Wichita Area
Posts: 13
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I think that towing a 4000 lb trailer that is 35 feet long with an Ascend is asking for trouble. That is probably adding to the challenge of backing that trailer up an incline. Most vehicles including trucks have a highly optimistic tow rating.
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2021 GMC Duramax 3500 Standard Bed
Currently Pulling a 23' Bumper Pull
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02-02-2022, 01:02 PM
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#19
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Junior Member
Join Date: Nov 2018
Location: ILLINOIS
Posts: 7
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Backing up
Backing up 10% is a pretty good grade but my big concern would be unhitching and making sure I had those wheels chocked before unhitching.
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02-02-2022, 01:24 PM
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#20
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Senior Member
Join Date: Mar 2016
Location: Exeter
Posts: 151
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Quote:
Originally Posted by nutdriver
I think that towing a 4000 lb trailer that is 35 feet long with an Ascend is asking for trouble. That is probably adding to the challenge of backing that trailer up an incline. Most vehicles including trucks have a highly optimistic tow rating.
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Read my friend, the trailer is smaller than that, and the driveway/distance is 35ft…
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