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Bipeflier's avatar
Bipeflier
Explorer
Apr 24, 2019

Camper Design, What Were They Thinking?

I had a call from a friend yesterday to help him with his Cougar 5th wheel. They bought it last fall from CW and have had it in storage this past winter.

Moved it to their house to pack and get ready for the season and low and behold, one of the slides wouldn't extend and he was at a loss.

Turns out it was just jammed in and the LCI slide mechanism would only ratchet. I though, easy fix, just turn it out a little using manual operation. WRONG! No wrench nor opening for the wrench. Turns out, to probably save $5, Cougar did not supply anything to operate it manually. CW told him to cut an "access" hole in the under skin to find the motor and use a ratchet wrench to extend the slide. WTH?

We ended up putting a wrench on the square drive shaft between the rack gears, applying a little torque while he hit the button. It came free and works normally now.

I find it flabbergasting that they did not supply any manual operation provisions.

End of rant.
  • Iraqvet05 wrote:

    The compression ratios of modern engines would make it impossible to turn a car over by hand.


    Actually, compression ratios haven't changed much at all in decades for gas engines.

    Something like 8-1 is typical. High performance will get up around 9-1.

    They can't go too much higher or they will start to knock and compression ignite (diesel operation), so you can hand crank a modern 4 cylinder roughly as easily as an old model T (of course assuming they provided a crank and a place to fit it)
  • The slideout mfg DID provide a means of manually cranking slide.....hex on end of motor

    RV MFG enclosed it because 'enclosed/heated underbellies are the 'thang'
  • fj12ryder wrote:
    Well, you don't get a manual starter crank on your car anymore. snip

    The compression ratios of modern engines would make it impossible to turn a car over by hand.
  • 2112's avatar
    2112
    Explorer II
    My Outback was the same way. I needed to cut the coraplast to get to it
  • Well, you don't get a manual starter crank on your car anymore. Or a pair of jumper cables even. Or sometimes not even a spare tire. Builders save bucks where they can.