Lazy Daze Owners' Group

Lazy Daze Forums => Lazy Daze Technical => Topic started by: LazDazGuy on April 15, 2022, 10:02:11 am

Title: Roof vent crank assembly on 27’ mid-bath stripped— replacement?
Post by: LazDazGuy on April 15, 2022, 10:02:11 am
While driving from Palm Springs to Bakersfield yesterday, noticed an increasingly loud flapping sound.   Turns out the vent lid had shaken loose, and the crank would no longer hold it tight like it’s stripped.   Since it seemed like it was going to fly off at any time at highway speeds, I got on the roof and secured it with some gorilla tape.  So now it’s a functional skylight! 😉
  Is it fairly  straightforward to replace the crank assembly?   Found this on Amazon and it looks to be the right part, but wondering if anyone has done this before and if indeed it’s the right fix.   To be clear, this is not one of the Fantastic Fans, just the plain vent.
    Strybuc 807CK 7" Arm Roof Vent Operator
Amazon.com: Strybuc 807CK 7" Arm Roof Vent Operator : Tools & Home Improvement (https://www.amazon.com/dp/B00B019JOQ/ref=cm_sw_em_r_mt_dp_ZZNBGAW35395QEV2ZDZJ?_encoding=UTF8&psc=1)

 Thanks!
Daryl
Title: Re: Roof vent crank assembly on 27’ mid-bath stripped— replacement?
Post by: RonB on April 15, 2022, 01:38:54 pm
Hi Daryl;  Yes pretty uncomplicated to change this part out. It looks like the right part. I'm sure you measured the old part to match the 7" length.  One screw to remove the crank handle. Two phillips screws hold the old screen in, to gain access from the inside, and then the two screws holding the actuator/gear sector in.  Good luck with getting the Gorilla tape off. That might be the hardest part.    RonB
Title: Re: Roof vent crank assembly on 27’ mid-bath stripped— replacement?
Post by: Steve TK on April 15, 2022, 07:34:33 pm
Perfect opportunity to upgrade to a Maxxair or Fantastic fan, you won't regret it.

Steve
Title: Re: Roof vent crank assembly on 27’ mid-bath stripped— replacement?
Post by: debinvenice on April 15, 2022, 09:19:32 pm
Is it the escape hatch (above the cab) or a roof vent?
Title: Re: Roof vent crank assembly on 27’ mid-bath stripped— replacement?
Post by: LazDazGuy on April 15, 2022, 09:49:58 pm
A roof vent.
Title: Re: Roof vent crank assembly on 27’ mid-bath stripped— replacement?
Post by: LazDazGuy on April 15, 2022, 09:51:49 pm
Hi Daryl;  Yes pretty uncomplicated to change this part out. It looks like the right part. I'm sure you measured the old part to match the 7" length.  One screw to remove the crank handle. Two phillips screws hold the old screen in, to gain access from the inside, and then the two screws holding the actuator/gear sector in.  Good luck with getting the Gorilla tape off. That might be the hardest part.    RonB
Thanks Ron!
Title: Re: Roof vent crank assembly on 27’ mid-bath stripped— replacement?
Post by: Larry W on April 15, 2022, 10:01:29 pm
I have discovered there is more than one variation of vent cranks. The length of the arm varies.
The Mothership is a source or measure the arm length and match it.

Larry
Title: Re: Roof vent crank assembly on 27’ mid-bath stripped— replacement?
Post by: LazDazGuy on April 16, 2022, 09:33:23 am
I have discovered there is more than one variation of vent cranks. The length of the arm varies.
The Mothership is a source or measure the arm length and match it.

Larry

Will do, thanks Larry!
Title: Re: Roof vent crank assembly on 27’ mid-bath stripped— replacement?
Post by: LazDazGuy on April 18, 2022, 04:02:27 pm
After a quick call to the Mothership this morning, a check for $20.31 is now on the way to Montclair for the part so should have it before leaving for Cachuma! 😁

  And BTW, is there a trick to getting the screen to pull off?   After taking out the two screws (and removing crank handle) I tugged  and tugged around edges of the screen, which moved down slightly but will not budge any further.   Feels like I could break the plastic if pulling down on it too hard.   Is there a hidden clip or something holding it in place?
    Thanks again!
Title: Re: Roof vent crank assembly on 27’ mid-bath stripped— replacement?
Post by: JonS on April 20, 2022, 12:24:50 pm
I think some of those screens have about 4 little clips that hold them up to the main frame. They are molded onto the plastic that forms the frame for the screen and they just snap into little slots. They are probably kind of brittle.

Jon
Title: Re: Roof vent crank assembly on 27’ mid-bath stripped— replacement?
Post by: RonB on April 20, 2022, 01:31:22 pm
Hi Daryl;  The 'Pop'n'Lock' screens sometimes don't survive removal, and I've lost some of the little snap in wedges. You can break a few and it isn't visible once snapped in. A little silicone grease helps installation and removal. It is handy to be able to get leaves and such out, and to clean the fan blades from inside. It beats unscrewing and re installing a bunch of little screws, and looks cleaner also.
   Some available have one screen per box.  This one  Pop N Lock Vent Screen White (https://www.rvpartscountry.com/Pop-N-Lock-Vent-Screen-White.html?gclid=Cj0KCQjw3v6SBhCsARIsACyrRAlLOqdg4ey_M7BEK_5QBRVJEMRzvEBF69pdlha4w-mff94W1-s2PR4aAgkGEALw_wcB)   says it has two per box at a more reasonable price.  I get the white even if the frame is off-white. 
      This one is just one screen, off white:  Fantastic Vent Pop 'N Lock Off White Screen Only - .36 (https://www.adventurerv.net/fantastic-vent-pop-lock-off-white-screen-only-p-34369.html?gclid=Cj0KCQjw3v6SBhCsARIsACyrRAkwEqW4TZ7BeyJLb0aoGPnkh2IUnE__O1jx3r8sfFo61wordHTH8JQaApxFEALw_wcB&sc_intid=http%3A%2F%2Fwww.adventurerv.net34369&scid=scplphttp%3A%2F%2Fwww.adventurerv.net34369&utm_medium=cpc&utm_source=google)       RonB
Title: Re: Roof vent crank assembly on 27’ mid-bath stripped— replacement?
Post by: LazDazGuy on April 21, 2022, 10:54:35 am
I think some of those screens have about 4 little clips that hold them up to the main frame. They are molded onto the plastic that forms the frame for the screen and they just snap into little slots. They are probably kind of brittle.

Jon
Thanks Jon,   Next time I’m at the rig, I’ll play around with it some more and see if I can get it to pop out!
Title: Re: Roof vent crank assembly on 27’ mid-bath stripped— replacement?
Post by: LazDazGuy on April 21, 2022, 10:57:44 am
Hi Daryl;  The 'Pop'n'Lock' screens sometimes don't survive removal, and I've lost some of the little snap in wedges. You can break a few and it isn't visible once snapped in. A little silicone grease helps installation and removal. It is handy to be able to get leaves and such out, and to clean the fan blades from inside. It beats unscrewing and re installing a bunch of little screws, and looks cleaner also.
   Some available have one screen per box.  This one  Pop N Lock Vent Screen White (https://www.rvpartscountry.com/Pop-N-Lock-Vent-Screen-White.html?gclid=Cj0KCQjw3v6SBhCsARIsACyrRAlLOqdg4ey_M7BEK_5QBRVJEMRzvEBF69pdlha4w-mff94W1-s2PR4aAgkGEALw_wcB)   says it has two per box at a more reasonable price.  I get the white even if the frame is off-white. 
      This one is just one screen, off white:  Fantastic Vent Pop 'N Lock Off White Screen Only - .36 (https://www.adventurerv.net/fantastic-vent-pop-lock-off-white-screen-only-p-34369.html?gclid=Cj0KCQjw3v6SBhCsARIsACyrRAkwEqW4TZ7BeyJLb0aoGPnkh2IUnE__O1jx3r8sfFo61wordHTH8JQaApxFEALw_wcB&sc_intid=http%3A%2F%2Fwww.adventurerv.net34369&scid=scplphttp%3A%2F%2Fwww.adventurerv.net34369&utm_medium=cpc&utm_source=google)       RonB
Thanks Ron,
    I do have those round Pop&Lock screens on the Fantastic Fans.  But this one I’m working on is just the square vent/screen, no fan.     Will keep tugging on it and hope it pops off without cracked plastic 🤪