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02-11-2009, 03:43 AM
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#1
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Senior Member
Workhorse Chassis Owner
Join Date: Mar 2005
Location: On The Road
Posts: 101
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Vacuum Source
I have an 02 w-22 where oh where is the source for the vacumn for the dash heater and a/c. I suspect I have a leak somewhere. Is there a hose routing diagram in existence? Thanks in advance for your assistance. Marv
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02-11-2009, 03:49 AM
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#2
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Moderator Emeritus
Winnebago Owners Club Workhorse Chassis Owner Coastal Campers Carolina Campers
Join Date: Jan 2000
Location: Conway, SC
Posts: 23,641
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Quote:
Originally posted by Carvin Marvin:
I have an 02 w-22 where oh where is the source for the vacuum for the dash heater and a/c. I suspect I have a leak somewhere. Is there a hose routing diagram in existence? Thanks in advance for your assistance. Marv
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Marv, Other than a 35 foot long motorhome in your profile, the question we would like to ask you is; What is the year, make and model.
On a Winnebago product it is entirely possible that one of the vacuum hoses came off the back of the switch. Check to see if those are all seated.
__________________
03 Adventurer 38G, Workhorse W22
F&R Track Bars, Safety+ , Ultrapower, Taylor Extremes, SGII
TST 507, Blue Ox, SMI, Koni FSD, CrossFire
RV/MH Hall of Fame - Lifetime Member
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02-11-2009, 05:43 AM
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#3
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Senior Member
Workhorse Chassis Owner
Join Date: Jan 2007
Location: Roving, Datastorm users 3192
Posts: 755
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Well. As others have said, more info needed
However since this is a workhorse forum.. and Workhorse GENERALLY does things much like GM
GM usually taps dash vacuum off at the brake, booster, vacuum canister check valve
This is a plastic plug in the booster body
BIG hose to engine manifold
Small to dash
Unless.... Of course..... They did something entierly different
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Nothing adds excitement like something that is none of your business.
2005 Damon Intruder 377W Radio Active as WA8YXM
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02-11-2009, 08:12 AM
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#4
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Senior Member
Workhorse Chassis Owner
Join Date: Dec 2001
Posts: 985
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Im not sure yours is like mine but I had some vac leaks. If yours is like mine there is a round ball like plastic piece on drivers side under hood. I had 2 hoses that were defected and I replaced them(green and blue hose). All problems fixed. The cracks were hard to see but were dry rotten.
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2004 adventurer/22.5 workhorse....
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02-11-2009, 01:01 PM
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#5
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Moderator Emeritus
Winnebago Owners Club Workhorse Chassis Owner Coastal Campers Carolina Campers
Join Date: Jan 2000
Location: Conway, SC
Posts: 23,641
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Picture of vacuum reservoir. 
__________________
03 Adventurer 38G, Workhorse W22
F&R Track Bars, Safety+ , Ultrapower, Taylor Extremes, SGII
TST 507, Blue Ox, SMI, Koni FSD, CrossFire
RV/MH Hall of Fame - Lifetime Member
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02-11-2009, 01:24 PM
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#6
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Senior Member
Winnebago Owners Club Pond Piggies Club Appalachian Campers Mid Atlantic Campers
Join Date: Dec 2002
Location: Sarver, PA/Crystal River, FL/Shelocta, PA
Posts: 4,671
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Quote:
Originally posted by Carvin Marvin:
Is there a hose routing diagram in existence? Thanks in advance for your assistance. Marv
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-Tom
__________________
Sarver, PA/Crystal River, FL/Shelocta, PA · FMCA 335149 · W3TLN 2005 Suncruiser 38R · W24, no chassis mods needed · 2013 Honda Accord EX-L · 2008 Honda Odyssey EX-L
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02-12-2009, 02:22 AM
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#7
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Senior Member
Workhorse Chassis Owner
Join Date: Mar 2005
Location: On The Road
Posts: 101
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Thanks for the responses. I have repeatedly attempted to update/correct my profile with no success. It's an 02 W-22 Southwind R35. I'll check out the hoses for cracks now that I know where to look. Again Thanks for the assistance. Marv
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02-12-2009, 02:47 AM
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#8
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Moderator Emeritus
Winnebago Owners Club Workhorse Chassis Owner Coastal Campers Carolina Campers
Join Date: Jan 2000
Location: Conway, SC
Posts: 23,641
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Quote:
Originally posted by Carvin Marvin:
I have repeatedly attempted to update/correct my profile with no success.
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Marv, There's an apply button all the way at the bottom of the page. Click on that to save your changes.
__________________
03 Adventurer 38G, Workhorse W22
F&R Track Bars, Safety+ , Ultrapower, Taylor Extremes, SGII
TST 507, Blue Ox, SMI, Koni FSD, CrossFire
RV/MH Hall of Fame - Lifetime Member
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02-14-2009, 04:33 AM
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#9
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Senior Member
Join Date: Apr 2005
Location: Lower Alabama
Posts: 338
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I'm not entirely sure what Tom posted, but this is the diagram for the Evans Tempcon system in my Newmar Scottsdale/W22:
Evans Tempcon Cable/Electric Valve Vacuum Diagram
__________________
regards,
Mahlon
Mad Scientist and Principal Operator of 2008 Newmar Ventana 3933
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Linear Mode
